From gd0oud at manx.net Thu Jun 1 06:16:38 2017 From: gd0oud at manx.net (Stuart Hill) Date: Thu, 1 Jun 2017 11:16:38 +0100 Subject: [Elecraft] No Receive or Transmit. In-Reply-To: <25D691E07DD14AF7862DF1638A8AD91E@G4GNXLaptop> References: <201705311325.KGW23236@manxnetsf06.manx.net> <25D691E07DD14AF7862DF1638A8AD91E@G4GNXLaptop> Message-ID: <004b01d2dac0$28993170$79cb9450$@manx.net> Hi Alan, Thank you for your reply. I tried a reset and reloading configuration but this did nothing, followed by a sinking feeling in my stomach! I have various transceivers and antennas coupled by switches, and as you can imagine, I sometimes get the combination wrong, but this was not the case this time. The radio did not receive anything, just a background hiss, but no signals at all. I transmitted into a dummy load via a power meter and this showed no output. Research on the internet suggested checking the TMP connectors on and around the synthesiser board, but this did not help. Next I refitted the original synthesiser board, and now the radio seems fine, suggesting the KSYN3A is faulty. I have had a reply from Matthew, VK5ZM,who had a similar problem, and this was caused by the LO not running, but I think that only applies if the 2m module is fitted. I will investigate and let you know how I got on. Thanks again, Stuart, GD0OUD. -----Original Message----- From: G4GNX [mailto:g4gnx at g4gnx.com] Sent: 31 May 2017 15:25 Have you tried restoring your configuration? With all the lightning we've had recently, maybe the memory got zapped? When you say no receive, do you mean absolutely no audio or just no signals? Wrong antenna selected? Do you appear to generate RF when you attempt to Tune? I recently switched on our club's K3 after performing some major upgrades, including SMD components. There was no receive audio and after the initial panic subsided, I realised that I had inadvertently turned the RF gain to zero. Is that a possibility with yours as well as possibly having the TX in Test mode or the power turned right down? 73, Alan. G4GNX From richard at lamont.me.uk Thu Jun 1 10:05:27 2017 From: richard at lamont.me.uk (Richard Lamont) Date: Thu, 1 Jun 2017 15:05:27 +0100 Subject: [Elecraft] KPA500 wattmeter calibration Message-ID: <9018a3b0-d149-17fb-3ed3-2ea30a0955eb@lamont.me.uk> I've been trying to calibrate the KPA500 wattmeter. I'm using a new Bird 43 meter with new 500A and 500H elements and a 1kW Bird Termaline load, connected by the shortest practical lengths of co-ax. Everything is fine, except on 50 MHz, where there isn't quite enough adjustment range available. At 500 Watts (as indicated on the Bird 43) and a PWR ADJ setting of 100, the KPA indicates just 325 Watts. Adjusting PWR ADJ from 100 to 120 (the maximum available) brings it up to 480 Watts. This is near enough, but is it a known problem that the range of adjustment isn't quite enough? 73, Richard G4DYA From nr4c at widomaker.com Thu Jun 1 10:18:21 2017 From: nr4c at widomaker.com (Nr4c) Date: Thu, 1 Jun 2017 10:18:21 -0400 Subject: [Elecraft] No Receive or Transmit. In-Reply-To: <201705311325.KGW23236@manxnetsf06.manx.net> References: <201705311325.KGW23236@manxnetsf06.manx.net> Message-ID: Which antenna is selected? Sent from my iPhone ...nr4c. bill > On May 31, 2017, at 9:25 AM, Stuart Hill wrote: > > I have just switched on my K3 for the CW-T activity to find I have no receive or transmit. The radio was working fine last night, no problems at all > > I have tried the EE INIT and reloading firmware to no effect. > > Any help would be appreciated > > Stuart, GD0OUD. > > Sent from Mail for Windows 10 > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to nr4c at widomaker.com From nr4c at widomaker.com Thu Jun 1 10:23:54 2017 From: nr4c at widomaker.com (Nr4c) Date: Thu, 1 Jun 2017 10:23:54 -0400 Subject: [Elecraft] Sending in for a Tuneup In-Reply-To: References: Message-ID: Why do you think it needs a "look over"? Are you having issues? To send your radio you should call customer support first and they can give you all the instructions on the procedure. Sent from my iPhone ...nr4c. bill > On May 31, 2017, at 1:56 PM, Bob Jonas wrote: > > My KX3 is my first (and only) Elecraft and I am curious about the procedure > to have have it sent in have have them do a look over of the rig. > I've had had it for a few months and would just to get a clean bill of > health. > Any comments on the procedure? > Cost? > I'll look on their website too but I wanted to hear from those that have > gone through the experience as well! > Thank you and 7 3 > > Bob-WX2I > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to nr4c at widomaker.com From nr4c at widomaker.com Thu Jun 1 10:39:33 2017 From: nr4c at widomaker.com (Nr4c) Date: Thu, 1 Jun 2017 10:39:33 -0400 Subject: [Elecraft] K3 Display is Dated... In-Reply-To: <995db378-9901-f7eb-4976-138bc1074ded@af2z.net> References: <1496180176945-7631264.post@n2.nabble.com> <995db378-9901-f7eb-4976-138bc1074ded@af2z.net> Message-ID: <08973F7A-D487-47D3-BEBD-93B88A539CBE@widomaker.com> And the front panel would be the size of a 40 inch TV. Sent from my iPhone ...nr4c. bill > On May 31, 2017, at 10:13 PM, Drew AF2Z wrote: > > I would like to have a front panel that is designed according to these two rules: > > 1. Use physical controls only: buttons, knobs, switches. (Not a "smudge screen".) > > 2. The state of every control should be obvious by its position, rotation, dial, or adjacent LEDs; or, the control should be located directly adjacent to a screen area where its state is displayed. > > IOW, it is annoying to operate a control on one side of the panel and having to look half way across the panel to the other side to see what the state of that control is. > > I think if those two rules were followed you'd have a really satisfying rig to operate. > > 73, > Drew > AF2Z > > >> On 05/30/17 17:36, ke9uw wrote: >> I was wondering if the K3 display could be replaced by an updated display, >> one that looks like the ones on the newest rigs from Japan. Could it be >> displayed on the monitor connected to the svga on P3? Just wondering :) >> ----- >> Chuck, KE9UW >> -- >> View this message in context: http://elecraft.365791.n2.nabble.com/K3-Display-is-Dated-tp7631264.html >> Sent from the Elecraft mailing list archive at Nabble.com. >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to pubx1 at af2z.net > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to nr4c at widomaker.com From john at kk9a.com Thu Jun 1 10:40:53 2017 From: john at kk9a.com (john at kk9a.com) Date: Thu, 1 Jun 2017 10:40:53 -0400 Subject: [Elecraft] KPA500 wattmeter calibration Message-ID: <2a0ea7be9122ccb5fb2c5f5bc6bf50d2.squirrel@www11.qth.com> Is the Bird wattmeter and element rated for 50MHz? John KK9A Richard Lamont richard at lamont.me.uk Thu Jun 1 10:05:27 EDT 2017 I've been trying to calibrate the KPA500 wattmeter. I'm using a new Bird 43 meter with new 500A and 500H elements and a 1kW Bird Termaline load, connected by the shortest practical lengths of co-ax. Everything is fine, except on 50 MHz, where there isn't quite enough adjustment range available. At 500 Watts (as indicated on the Bird 43) and a PWR ADJ setting of 100, the KPA indicates just 325 Watts. Adjusting PWR ADJ from 100 to 120 (the maximum available) brings it up to 480 Watts. This is near enough, but is it a known problem that the range of adjustment isn't quite enough? 73, Richard G4DYA From mikelee0531 at me.com Thu Jun 1 10:52:45 2017 From: mikelee0531 at me.com (mikelee0531 at me.com) Date: Thu, 01 Jun 2017 10:52:45 -0400 Subject: [Elecraft] test Message-ID: test message prior to FS From mikelee0531 at me.com Thu Jun 1 10:47:30 2017 From: mikelee0531 at me.com (mikelee0531 at me.com) Date: Thu, 01 Jun 2017 10:47:30 -0400 Subject: [Elecraft] FS : KPA-500 Message-ID: <8930569c-9602-4ab9-bfa0-c009c3334fee@Spark> Unit is in Nearly-New Condition - non-Smoking environment and cared-for by an FCC Licensed Tech (FCC First Class Radio Telephone and Telegraph, with Radar and ?Avionics) Serial Number ?# 0426 Has the following Options: KPA-500 Amplifier Cable Set Total value (new) over $2,105 Asking $11,500 + $75 shipping (insured, from Florida) Selling to fund other projects in interests other than HF NO KNOWN DEFECTS?- Unit works perfectly. The only ?problem" is that it doesn?t get used very much, except to check-in on occasional nets. Never dropped or abused. Single owner, single operator - never lent out to individuals or groups. Contact me off list at - aa6ml at arrl.org I am a long-time Elecraft user, having two (2) complete K-Lines, as well as KX3?s (2) and a K2, so I know the quality of these products. I am also a former Vice Director of ARRL?s SouthEastern Division - and am a 100% reliable seller. Payment by Cashier?s Check or Postal Money Order?ONLY Thanks for looking, Mike - AA6ML aa6ml at arrl.org From mikelee0531 at me.com Thu Jun 1 10:42:30 2017 From: mikelee0531 at me.com (mikelee0531 at me.com) Date: Thu, 01 Jun 2017 10:42:30 -0400 Subject: [Elecraft] FS : P3 that is LOADED Message-ID: <83cbf5a4-bb1d-4eab-a6c3-21340a3d9aa4@Spark> Unit is in Nearly-New Condition - non-Smoking environment and cared-for by an FCC Licensed Tech (FCC First Class Radio Telephone and Telegraph, with Radar and Avionics) Serial Number ?# 2412 Has the following Options: P3 Pan Adapter - base unit P3SVGA - external Monitor option Transmit Monitor Option - with 2KW sensor Total value (new) over $1,187 Asking $750.00 + $50 shipping (insured, from Florida) Selling to fund other projects in interests other than HF NO KNOWN DEFECTS?- Unit works perfectly. The only ?problem" is that it doesn?t get used very much, except to check-in on occasional nets. Never dropped or abused. Single owner, single operator - never lent out to individuals or groups. Contact me off list at - aa6ml at arrl.org I am a long-time Elecraft user, having two (2) complete K-Lines, as well as KX3?s (2) and a K2, so I know the quality of these products. I am also a former Vice Director of ARRL?s SouthEastern Division - and am a 100% reliable seller. Payment by Cashier?s Check or Postal Money Order?ONLY Thanks for looking, Mike - AA6ML aa6ml at arrl.org From john.evans.n0hj at gmail.com Thu Jun 1 10:59:53 2017 From: john.evans.n0hj at gmail.com (John Evans) Date: Thu, 1 Jun 2017 08:59:53 -0600 Subject: [Elecraft] FS : KPA-500 In-Reply-To: <8930569c-9602-4ab9-bfa0-c009c3334fee@Spark> References: <8930569c-9602-4ab9-bfa0-c009c3334fee@Spark> Message-ID: That's quite a markup, but it should fund quite a few other projects. ;) 73 - john - n0hj On Thu, Jun 1, 2017 at 8:47 AM, wrote: > Unit is in Nearly-New Condition - non-Smoking environment and cared-for by > an FCC Licensed Tech (FCC First Class Radio Telephone and Telegraph, with > Radar and Avionics) > > Serial Number # 0426 > > Has the following Options: > > KPA-500 Amplifier > Cable Set > > Total value (new) over $2,105 > Asking $11,500 + $75 shipping (insured, from Florida) > > Selling to fund other projects in interests other than HF > > From mikelee0531 at me.com Thu Jun 1 11:02:30 2017 From: mikelee0531 at me.com (mikelee0531 at me.com) Date: Thu, 01 Jun 2017 11:02:30 -0400 Subject: [Elecraft] Fwd: FS : KPA-500 In-Reply-To: <8930569c-9602-4ab9-bfa0-c009c3334fee@Spark> References: <8930569c-9602-4ab9-bfa0-c009c3334fee@Spark> Message-ID: <5240d34c-4487-4a09-80df-7a602bae12ce@Spark> CORRECTION in the asking price.. thanks to Grant for the ?catch? Asking price is $1,500.. this is NOT a gold plated unit.. standard Elecraft colors (but with stainless screws) Mike > Unit is in Nearly-New Condition - non-Smoking environment and cared-for by an FCC Licensed Tech (FCC First Class Radio Telephone and Telegraph, with Radar and ?Avionics) > > Serial Number ?# 0426 > > Has the following Options: > > KPA-500 Amplifier > Cable Set > > Total value (new) over $2,105 > Asking $1,500 + $75 shipping (insured, from Florida) > > Selling to fund other projects in interests other than HF > > NO KNOWN DEFECTS?- Unit works perfectly. The only ?problem" is that it doesn?t get used very much, except to check-in on occasional nets. Never dropped or abused. Single owner, single operator - never lent out to individuals or groups. > > Contact me off list at - aa6ml at arrl.org > > I am a long-time Elecraft user, having two (2) complete K-Lines, as well as KX3?s (2) and a K2, so I know the quality of these products. I am also a former Vice Director of ARRL?s SouthEastern Division - and am a 100% reliable seller. > > Payment by Cashier?s Check or Postal Money Order?ONLY > > Thanks for looking, > > Mike - AA6ML > aa6ml at arrl.org From rsoifer1 at aol.com Thu Jun 1 11:11:37 2017 From: rsoifer1 at aol.com (rsoifer1 at aol.com) Date: Thu, 1 Jun 2017 11:11:37 -0400 Subject: [Elecraft] KPA500 transformer taps Message-ID: <15c643644de-6690-26825@webprd-m96.mail.aol.com> With no load, my AC line voltage is 121 and my power supply voltage is 73. With full load, the readings are 111 and 53, respectively. That is with the yellow transformer tap in place. Should I switch to another tap? 73 Ray W2RS From mikelee0531 at me.com Thu Jun 1 10:41:21 2017 From: mikelee0531 at me.com (mikelee0531 at me.com) Date: Thu, 01 Jun 2017 10:41:21 -0400 Subject: [Elecraft] FS: K3-#1 that is LOADED with 2M module Message-ID: Unit is in Nearly-New Condition - non-Smoking environment and cared-for by an FCC Licensed Tech (FCC First Class Radio Telephone and Telegraph, with Radar and Avionics) Serial Number ?# 6397 Has the following Options: K3 Chassis, 100w Amp KAT3A Tuner 2nd receiver TCXO (although I normally use the external 10MHz reference) 10MHz Reference Lock board KIO3B USB Upgrade DVR 1st Receiver Filters : 13.0, 2.8, 1.8, 700, 400 - all 8-pole 2nd Receiver Filters: 2.8, 1.8, 700, 400 - all 8-pole General Coverage module 2-meter module 2m RefLock K-Pod (never used) Total value (new) over $5,820. Asking $4,200.00 + $75 shipping (insured, from Florida) Selling to fund other projects in interests other than HF NO KNOWN DEFECTS - Unit works perfectly. The only ?problem" is that it doesn?t get used very much, except to check-in on occasional nets. Never dropped or abused. Single owner, single operator - never lent out to individuals or groups. Contact me off list at - aa6ml at arrl.org I am a long-time Elecraft user, having two (2) complete K-Lines, as well as KX3?s (2) and a K2, so I know the quality of these products. I am also a former Vice Director of ARRL?s SouthEastern Division - and am a 100% reliable seller. Payment by Cashier?s Check or Postal Money Order ONLY Thanks for looking, Mike - AA6ML aa6ml at arrl.org From josh at voodoolab.com Thu Jun 1 11:28:22 2017 From: josh at voodoolab.com (Josh) Date: Thu, 1 Jun 2017 08:28:22 -0700 Subject: [Elecraft] KPA500 transformer taps In-Reply-To: <15c643644de-6690-26825@webprd-m96.mail.aol.com> References: <15c643644de-6690-26825@webprd-m96.mail.aol.com> Message-ID: <47B64B14-5B7A-4C14-87C2-C45D4CEA9B8D@voodoolab.com> I'd be first concerned with the 10V drop in line voltage. Do you know where that's occurring? 73, Josh W6XU Sent from my mobile device > On Jun 1, 2017, at 8:11 AM, Ray W2RS via Elecraft wrote: > > > With no load, my AC line voltage is 121 and my power supply voltage is 73. With full load, the readings are 111 and 53, respectively. That is with the yellow transformer tap in place. Should I switch to another tap? > > > From mikelee0531 at me.com Thu Jun 1 12:02:27 2017 From: mikelee0531 at me.com (mikelee0531 at me.com) Date: Thu, 01 Jun 2017 12:02:27 -0400 Subject: [Elecraft] FS : K3 that is LOADED, less 2M module and General Coverage Message-ID: Unit is in Nearly-New Condition - non-Smoking environment and cared-for by an FCC Licensed Tech (FCC First Class Radio Telephone and Telegraph, with Radar and ?Avionics) Serial Number ?# 5619 Has the following Options: K3 Chassis, 100w Amp KAT3A Tuner 2nd receiver TCXO (although I normally use the external 10MHz reference) 10MHz Reference Lock board KIO3B USB Upgrade DVR 1st Receiver Filters : 2.8, 1.0, 700, 250 - all 8-pole 2nd Receiver Filters: 2.8, 1.0, 700, 250 - all 8-pole Total value (new) over $4,900. Asking $3,400.00 + $75 shipping (insured, from Florida) Selling to fund other projects in interests other than HF NO KNOWN DEFECTS?- Unit works perfectly. The only ?problem" is that it doesn?t get used very much, except to check-in on occasional nets. Never dropped or abused. Single owner, single operator - never lent out to individuals or groups. Contact me off list at - aa6ml at arrl.org I am a long-time Elecraft user, having two (2) complete K-Lines, as well as KX3?s (2) and a K2, so I know the quality of these products. I am also a former Vice Director of ARRL?s SouthEastern Division - and am a 100% reliable seller. Payment by Cashier?s Check or Postal Money Order?ONLY Thanks for looking, Mike - AA6ML aa6ml at arrl.org From mikelee0531 at me.com Thu Jun 1 12:04:06 2017 From: mikelee0531 at me.com (mikelee0531 at me.com) Date: Thu, 01 Jun 2017 12:04:06 -0400 Subject: [Elecraft] FS : KAT500 Message-ID: <7b8c4caa-ea57-465a-a98f-3881511f870f@Spark> Unit is in Nearly-New Condition - non-Smoking environment and cared-for by an FCC Licensed Tech (FCC First Class Radio Telephone and Telegraph, with Radar and ?Avionics) Serial Number ?# 0219 Has the following Options: KAT-500 Tuner Cable set for KAT->KPA500 Total value (new) over $659 Asking $450 + $40 shipping (insured, from Florida) Selling to fund other projects in interests other than HF NO KNOWN DEFECTS?- Unit works perfectly. The only ?problem" is that it doesn?t get used very much, except to check-in on occasional nets. Never dropped or abused. Single owner, single operator - never lent out to individuals or groups. Contact me off list at - aa6ml at arrl.org I am a long-time Elecraft user, having two (2) complete K-Lines, as well as KX3?s (2) and a K2, so I know the quality of these products. I am also a former Vice Director of ARRL?s SouthEastern Division - and am a 100% reliable seller. Payment by Cashier?s Check or Postal Money Order?ONLY Thanks for looking, Mike - AA6ML aa6ml at arrl.org From mikelee0531 at me.com Thu Jun 1 11:23:22 2017 From: mikelee0531 at me.com (mikelee0531 at me.com) Date: Thu, 01 Jun 2017 11:23:22 -0400 Subject: [Elecraft] FS : T2X Rotator with Green Heron RT-21 Message-ID: Unit is in Nearly-New Condition - non-Smoking environment and cared-for by an FCC Licensed Tech (FCC First Class Radio Telephone and Telegraph, with Radar and Avionics) Rotator is freshly remanufactured and looks-and-works like brand-new Green Heron RT-21 is just amazing with this rotator Used for auto-turning of small Hex beam (overkill) not longer required, since I?m moving to VHF+ Units were barely used Total value (new) over $1,165 Asking $700.00 + $60 shipping (insured, from Florida) The cost of an RT-21 is alone $585, so this is like getting the T2X for a mere $115.00 !! This package is VERY HEAVY, so it will be specially packed to avoid damage to either unit Selling to fund other projects in interests other than HF NO KNOWN DEFECTS?- Unit works perfectly. The only ?problem" is that it doesn?t get used very much, except to check-in on occasional nets. Never dropped or abused. Single owner, single operator - never lent out to individuals or groups. Contact me off list at - aa6ml at arrl.org I am a long-time Elecraft user, having two (2) complete K-Lines, as well as KX3?s (2) and a K2, so I know the quality of these products. I am also a former Vice Director of ARRL?s SouthEastern Division - and am a 100% reliable seller. Payment by Cashier?s Check or Postal Money Order?ONLY Thanks for looking, Mike - AA6ML aa6ml at arrl.org From mikelee0531 at me.com Thu Jun 1 11:59:34 2017 From: mikelee0531 at me.com (mikelee0531 at me.com) Date: Thu, 01 Jun 2017 11:59:34 -0400 Subject: [Elecraft] FS : Buddipole Deluxe Package - with extras, minus tripod Message-ID: Unit is in Nearly-New Condition - non-Smoking environment and cared-for by an FCC Licensed Tech (FCC First Class Radio Telephone and Telegraph, with Radar and ?Avionics) Buddipole Deluxe Package, with Rigid Adjustable Whip - 4-section, 32-inch (1-unit for making verticals) Triple-Ratio Switch Balun (2) 80M coils 3 extra long arms (2 black anodized, 1 silver) Long Carry Bag Total value (new) over $675.00 (tripod cost already subtracted) Asking $450 + $25 shipping (oversized and insured, from Florida) Selling to fund other projects in interests other than HF NO KNOWN DEFECTS?- Unit works perfectly. The only ?problem" is that it doesn?t get used very much, except to check-in on occasional nets. Never dropped or abused. Single owner, single operator - never lent out to individuals or groups. Contact me off list at - aa6ml at arrl.org I am a long-time Elecraft user, having two (2) complete K-Lines, as well as KX3?s (2) and a K2, so I know the quality of these products. I am also a former Vice Director of ARRL?s SouthEastern Division - and am a 100% reliable seller. Payment by Cashier?s Check or Postal Money Order?ONLY Thanks for looking, Mike - AA6ML aa6ml at arrl.org From k2asp at kanafi.org Thu Jun 1 12:41:45 2017 From: k2asp at kanafi.org (Phil Kane) Date: Thu, 1 Jun 2017 09:41:45 -0700 Subject: [Elecraft] KPA500 transformer taps In-Reply-To: <15c643644de-6690-26825@webprd-m96.mail.aol.com> References: <15c643644de-6690-26825@webprd-m96.mail.aol.com> Message-ID: On 6/1/2017 8:11 AM, Ray W2RS via Elecraft wrote: > > With no load, my AC line voltage is 121 and my power supply voltage > is 73. With full load, the readings are 111 and 53, respectively. > That is with the yellow transformer tap in place. Should I switch to > another tap? As Josh said earlier, be very concerned about the10 volt drop in the AC voltage measured at the load. Depending on the "amp-feet" of the circuity feeding the load, the drop for a 1 KW AC load should be no more than the industry standard of 2 volts. If you have the opportunity, put the amplifier on a dummy load and measure (CAREFULLY) the AC voltage at the entrance panel, the socket if it's a duplex one, and the load taps. This will tell you where the drop is occurring. I can't emphasize it more - BE CAREFUL. As an EE you know that. (Among other things my company designs comm station AC and DC power installations - if you need help, just ask.) Ray - contact me directly. Our paths have crossed way back when...... 73 de K2ASP - Phil Kane (since 1952) Elecraft K2/100 s/n 5402 VP - General Counsel & Engineering Manager CSI Telecommunications, Inc. - Consulting Engineers San Francisco, CA - Beaverton, OR From jim at audiosystemsgroup.com Thu Jun 1 13:21:13 2017 From: jim at audiosystemsgroup.com (Jim Brown) Date: Thu, 1 Jun 2017 10:21:13 -0700 Subject: [Elecraft] KPA500 transformer taps In-Reply-To: References: <15c643644de-6690-26825@webprd-m96.mail.aol.com> Message-ID: On Thu,6/1/2017 9:41 AM, Phil Kane wrote: > As Josh said earlier, be very concerned about the10 volt drop in the AC > voltage measured at the load. All great advice. Also, try to trace the wiring that feeds the outlet that the amp is plugged into. Possible causes of the high voltage drop are 1) conductors that are too small (AWG #14 is the smallest permitted for a 15A circuit, #12 for a 20A circuit); 2) bad splices; 3) miswiring of outlets or splices (reversals of hot and neutral, or hot and ground, or neutral and ground); 4) degraded outlets; 5) miswiring of the KPA500 power cable (like #3). For a circuit carrying this much current from an electronic load, wiring should be a direct run of #12 (hot, neutral, and ground) from the power panel to the outlet. While #12 is not legally required for a 15A circuit, the larger conductors reduce IR drop. AND -- load current to electronic loads is NOT a sine wave, but instead consists of pulses at positive and negative peaks of the waveform to recharge filter caps in the power supply. This causes IR drop to be greater than predicted by application of Ohm's Law to a sine wave. SO -- it's good engineering practice to oversize conductors on circuits for electronic loads. Two wire sizes is a good rule of thumb. 73, Jim K9YC From tshuya at hotmail.com Thu Jun 1 13:53:18 2017 From: tshuya at hotmail.com (ve5hf) Date: Thu, 1 Jun 2017 10:53:18 -0700 (MST) Subject: [Elecraft] [K2] Classic Elecraft K2 kit for sale In-Reply-To: <1496331517823-7631336.post@n2.nabble.com> References: <1490935110489-7628764.post@n2.nabble.com> <1496331517823-7631336.post@n2.nabble.com> Message-ID: Sorry i not entirely sure how this message board works. I have not sold the kit yet. ------------------------------------------ Terry Shuya ------ Original message------ From: jvclarke [via Elecraft] Date: Thu, Jun 1, 2017 9:38 AM To: ve5hf; Cc: Subject:Re: [K2] Classic Elecraft K2 kit for sale This may be sold. Terry doesn't answer email. ________________________________ If you reply to this email, your message will be added to the discussion below: http://elecraft.365791.n2.nabble.com/K2-Classic-Elecraft-K2-kit-for-sale-tp7628764p7631336.html To unsubscribe from [K2] Classic Elecraft K2 kit for sale, click here. NAML -- View this message in context: http://elecraft.365791.n2.nabble.com/K2-Classic-Elecraft-K2-kit-for-sale-tp7628764p7631343.html Sent from the Elecraft mailing list archive at Nabble.com. From mikelee0531 at me.com Thu Jun 1 17:37:08 2017 From: mikelee0531 at me.com (mikelee0531 at me.com) Date: Thu, 01 Jun 2017 17:37:08 -0400 Subject: [Elecraft] FS : KX3 with LOADED configuration for QRP on DIGITAL modes Message-ID: <94938077-6d37-4d59-bf61-0af15cf97b89@Spark> Unit is in Nearly-New Condition - non-Smoking environment and cared-for by an FCC Licensed Tech (FCC First Class Radio Telephone and Telegraph, with Radar and ?Avionics) This is the IDEAL QRP Digital Mode station - including the Signalink and all cables, RTG (Ready To Go) Serial Number # 968 Has the following Options: Elecraft KX3 Base configuration Pro Audio Engineering Kx31 Heat Sink (for digital modes) KXFL3 Roofing Filters KXAT3 Internal Tuner (10:1) KXBC3 Battery Charger KXPD3 Paddles KX-PCKT Cable Kit Signalink w/ KX3 Cables Binding Post to BNC Adapter Eneloop Pro Batteries (installed) Total value (new) over $1,785 Asking $1,200 + $40 shipping (insured, from Florida) NO KNOWN DEFECTS?- Unit works perfectly. The only ?problem" is that it doesn?t get used very much, except to check-in on occasional nets. Never dropped or abused. Single owner, single operator - never lent out to individuals or groups. Contact me off list at -?aa6ml at arrl.org I am a long-time Elecraft user, having two (2) complete K-Lines, as well as KX3?s (2) and a K2, so I know the quality of these products. I am also a former Vice Director of ARRL?s SouthEastern Division - and am a 100% reliable seller. Payment by Cashier?s Check or Postal Money Order?ONLY Thanks for looking, Mike - AA6ML aa6ml at arrl.org From mikelee0531 at me.com Thu Jun 1 12:34:01 2017 From: mikelee0531 at me.com (mikelee0531 at me.com) Date: Thu, 01 Jun 2017 12:34:01 -0400 Subject: [Elecraft] FS : KX2 Package Message-ID: <0a1d35f4-695d-475c-a3bb-fd64cbf94ad3@Spark> Unit is in Nearly-New Condition - non-Smoking environment and cared-for by an FCC Licensed Tech (FCC First Class Radio Telephone and Telegraph, with Radar and ?Avionics) Serial Number ?# 282 Has the following Options: Elecraft KX2 KXAT2 Auto Tuner KXPD2 Precision Paddles LNR Precision EFT-10/20/40 QRP Antenna LiPo Battery (already installed inside the unit) LiPo Battery (spare) LiPo Charger Total value (new) over 1,259 Asking $750 + $35 shipping (insured, from Florida) NO KNOWN DEFECTS?- Unit works perfectly. The only ?problem" is that it doesn?t get used very much, except to check-in on occasional nets. Never dropped or abused. Single owner, single operator - never lent out to individuals or groups. Contact me off list at - aa6ml at arrl.org I am a long-time Elecraft user, having two (2) complete K-Lines, as well as KX3?s (2) and a K2, so I know the quality of these products. I am also a former Vice Director of ARRL?s SouthEastern Division - and am a 100% reliable seller. Payment by Cashier?s Check or Postal Money Order?ONLY Thanks for looking, Mike - AA6ML aa6ml at arrl.org best, Mike Michael Lee (702) 494-9066 mikelee0531 at me.com From mikelee0531 at me.com Thu Jun 1 12:34:37 2017 From: mikelee0531 at me.com (mikelee0531 at me.com) Date: Thu, 01 Jun 2017 12:34:37 -0400 Subject: [Elecraft] FS : CrankIR Antenna Package - DELUXE Message-ID: <9b47be32-5bd3-425c-8d83-55f007a56e15@Spark> Unit is in Nearly-New Condition - non-Smoking environment and cared-for by an FCC Licensed Tech (FCC First Class Radio Telephone and Telegraph, with Radar and ?Avionics) Has the following Options: SteppIR?s CrankIR Portable Vertical Infinitely adjustable - works on WACR and LMR frequencies 80 Meter Add-On package Extension Tubes for 40/80 meters Heavy Duty Tripod Total value (new) over $720 Asking $500 + $40 shipping (insured, from Florida) Selling to fund other projects in interests other than HF NO KNOWN DEFECTS?- Unit works perfectly. The only ?problem" is that it doesn?t get used very much, except to check-in on occasional nets. Never dropped or abused. Single owner, single operator - never lent out to individuals or groups. Contact me off list at - aa6ml at arrl.org I am a long-time Elecraft user, having two (2) complete K-Lines, as well as KX3?s (2) and a K2, so I know the quality of these products. I am also a former Vice Director of ARRL?s SouthEastern Division - and am a 100% reliable seller. Payment by Cashier?s Check or Postal Money Order?ONLY Thanks for looking, Mike - AA6ML aa6ml at arrl.org From mikelee0531 at me.com Thu Jun 1 18:36:54 2017 From: mikelee0531 at me.com (mikelee0531 at me.com) Date: Thu, 01 Jun 2017 18:36:54 -0400 Subject: [Elecraft] FS : SOLD Items Message-ID: We?ve had some wonderful reaction to the items that have been up for sale so far. I thank the wonderful people who have responded with offers. There?s no better feeling than insuring that your ?babies? are going to loving homes..! To Date, the following have been SOLD, are awaiting payment - ?and are no longer available: - Elecraft P3 with accessories - Elecraft KPA-500 with cable - Elecraft KAT-500 with Cable to KPA500 - Elecraft KX3 and all the accessories - Elecraft KX2 and accessories There is a pending offer for the Green Heron RT-21 with the T2X Rotator - awaiting clearance from the family CFO (we all know how that works? LOL ) Still available are : Elecraft K3 - super loaded with 2M module, General Coverage, K-Pod, 2nd receiver and all the goodies, including numerous K3s updates like the USB - see the ad. Also includes the transverter interface. Valued at $5,820 but offered for $4,200+shipping Elecraft K3 - super loaded but WITHOUT the 2M module, General Coverage and K-Pod. Still has the 2nd receiver and all the goodies - again, see the ad for all the details. Both of these units have the transverter interface, so you can use up/down converters for microwave bands without a problem. Valued at $4925 but offered for $3,400+shipping Buddiple Deluxe Package - a great portable antenna with a lot of accessories - valued at $675 but ?offered for $450+shipping SteppIR?s CrankIR Portable Vertical with 80M add-on kit and extension tubes - valued at $720 but offered for $500+shipping Many thanks to all, Mike - AA6ML From donwilh at embarqmail.com Thu Jun 1 19:13:22 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Thu, 1 Jun 2017 19:13:22 -0400 Subject: [Elecraft] KPA500 transformer taps In-Reply-To: References: <15c643644de-6690-26825@webprd-m96.mail.aol.com> Message-ID: <9f6e3e0b-2b9c-1847-07ff-05ba2f5eb88f@embarqmail.com> Ray, As Phil has indicated, the 10 volt drop in the AC mains may be the only problem and should be investigated. Tracking it down to the trouble spot as Phil has detailed is the 'only way to go'. What I would look for is loose connections (screws) at the breaker box and at each receptacle that is connected to that circuit. If you are capable, remove each receptacle in the circuit and check it. If it is wired with the push-in 'backstab' connectors, remove the wires and connect them securely under the screws. There are two types of "backstab" connectors. One type uses the screw to tighten a clamp around the wire. Those are normally OK, but you may want to make certain the screws are tight. The other type does not depend on the screws, but just have prongs in the wire insertion holes to secure the wire. If you have that type, remove the wire (twist while pulling and it will come out) and secure the wire under the screwhead. With that much AC voltage drop under load, you have a condition where the failing junction has significant resistance and could cause overheating and possibly a fire. 73, Don W3FPR On 6/1/2017 12:41 PM, Phil Kane wrote: > On 6/1/2017 8:11 AM, Ray W2RS via Elecraft wrote: >> >> With no load, my AC line voltage is 121 and my power supply voltage >> is 73. With full load, the readings are 111 and 53, respectively. >> That is with the yellow transformer tap in place. Should I switch to >> another tap? > As Josh said earlier, be very concerned about the10 volt drop in the AC > voltage measured at the load. Depending on the "amp-feet" of the > circuity feeding the load, the drop for a 1 KW AC load should be no more > than the industry standard of 2 volts. > > If you have the opportunity, put the amplifier on a dummy load and > measure (CAREFULLY) the AC voltage at the entrance panel, the socket if > it's a duplex one, and the load taps. This will tell you where the drop > is occurring. I can't emphasize it more - BE CAREFUL. As an EE you > know that. > From k9fd at flex.com Thu Jun 1 20:19:03 2017 From: k9fd at flex.com (Merv Schweigert) Date: Thu, 1 Jun 2017 14:19:03 -1000 Subject: [Elecraft] New radio , new display In-Reply-To: <9f6e3e0b-2b9c-1847-07ff-05ba2f5eb88f@embarqmail.com> References: <15c643644de-6690-26825@webprd-m96.mail.aol.com> <9f6e3e0b-2b9c-1847-07ff-05ba2f5eb88f@embarqmail.com> Message-ID: <5930AEF7.7090009@flex.com> All the messages pro and con for a new display on the K3 etc, Here is a new one for ya in the QRP class http://www.dxzone.com/rs-918ssb-hf-sdr-transceiver/ Dont know if its more than a crystal set, dont know if it even works looks like copies of a several radios, priced where you can buy it and love the display if nothing else, Not going to buy one, no interest, just thought it may be what those who dont care about performance and only looks may be looking for. Merv K9FD/KH6 From wd1v at me.com Thu Jun 1 23:12:09 2017 From: wd1v at me.com (John Seney) Date: Thu, 01 Jun 2017 23:12:09 -0400 Subject: [Elecraft] Test Msg Message-ID: <59323E55-50B5-457E-9E2D-A3D306738730@me.com> From k0emt at dbbear.com Thu Jun 1 23:48:23 2017 From: k0emt at dbbear.com (Bryan Nehl) Date: Thu, 1 Jun 2017 22:48:23 -0500 Subject: [Elecraft] OT Re: New radio , new display -- mcHF In-Reply-To: <5930AEF7.7090009@flex.com> References: <15c643644de-6690-26825@webprd-m96.mail.aol.com> <9f6e3e0b-2b9c-1847-07ff-05ba2f5eb88f@embarqmail.com> <5930AEF7.7090009@flex.com> Message-ID: <44A3B81E-63FF-4377-A6F9-8480DE6A960D@dbbear.com> Also, last known to be infringing on the rights of the original developer. http://www.m0nka.co.uk/?p=5258 > Here is a new one for ya in the QRP class > > http://www.dxzone.com/rs-918ssb-hf-sdr-transceiver/ 73, Bryan - k0emt From k9fd at flex.com Fri Jun 2 00:26:52 2017 From: k9fd at flex.com (Merv Schweigert) Date: Thu, 1 Jun 2017 18:26:52 -1000 Subject: [Elecraft] OT Re: New radio , new display -- mcHF In-Reply-To: <44A3B81E-63FF-4377-A6F9-8480DE6A960D@dbbear.com> References: <15c643644de-6690-26825@webprd-m96.mail.aol.com> <9f6e3e0b-2b9c-1847-07ff-05ba2f5eb88f@embarqmail.com> <5930AEF7.7090009@flex.com> <44A3B81E-63FF-4377-A6F9-8480DE6A960D@dbbear.com> Message-ID: <5930E90C.10201@flex.com> I also heard that the boards were old versions and not the latest ver. Having lived near Shenzhen and worked with many Chinese companies, this is normal. nuff said. 73 Merv > Also, last known to be infringing on the rights of the original developer. > http://www.m0nka.co.uk/?p=5258 > >> Here is a new one for ya in the QRP class >> >> http://www.dxzone.com/rs-918ssb-hf-sdr-transceiver/ > 73, > > Bryan - k0emt > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to k9fd at flex.com > From mzilmer at roadrunner.com Fri Jun 2 00:34:34 2017 From: mzilmer at roadrunner.com (Matt Zilmer) Date: Thu, 1 Jun 2017 21:34:34 -0700 Subject: [Elecraft] New radio , new display In-Reply-To: <5930AEF7.7090009@flex.com> References: <15c643644de-6690-26825@webprd-m96.mail.aol.com> <9f6e3e0b-2b9c-1847-07ff-05ba2f5eb88f@embarqmail.com> <5930AEF7.7090009@flex.com> Message-ID: <166d9e64-14ae-7c34-294c-111b28b436d6@roadrunner.com> Interesting. At first glance it appears to have some disadvantages compared to the Elecraft KX3. Regarding portable use: - 450 mA in RX mode (more than 2.5X that of the KX3) - no 6 meters - no 2 or 4 meter option - no built-in ATU - no indication of a built-in battery pack or charger - no CW/data message buffers - no mention of a KX3-comparable set of frequency memory features - no CW/PSK/FSK decode/encode - no paddle-based internal PSK31/63 or FSK transmit - no APF (a killer KX3/KX2 feature for digging out weak CW signals) - no attached keyer paddle option Missing KX3 features, or performance questions: - 160 meter TX - AM transmit - direct frequency entry - programmable function switches - voice-mode DVR - dual watch - no indication of blocking dynamic range at any spacing - no mention of roofing filters - no statement regarding transmit phase noise The 0.5 ppm spec for the optional TCXO is +/- 15 Hz on 10 meters. The currently shipping KX3 with extended temperature compensation (no $) is more like +/- 0.1 ppm. RX and TX performance are unknown (you probably get what you pay for in terms of ADC and DAC). One red flag is the serial data connector, located directly adjacent to the BNC antenna jack. This would simply not work if you were using a wire antenna attached directly to the radio, as is possible with the KX3 and KX2. The spectral display is a nice feature, but it appears to be about 0.5" x 1.5", which is less than a tenth the size of the PX3's spectral display. This is virtually unusable, either in the field or at the home QTH. The PX3 has many direct controls, waterfall AND spectrum display. 73, matt W6NIA On 6/1/2017 5:19 PM, Merv Schweigert via Elecraft wrote: > All the messages pro and con for a new display on the K3 etc, > > Here is a new one for ya in the QRP class > > http://www.dxzone.com/rs-918ssb-hf-sdr-transceiver/ > > Dont know if its more than a crystal set, dont know if it even works > looks like copies of a several radios, priced where you can buy it and > love the display if nothing else, > Not going to buy one, no interest, just thought it may be what those > who dont care about performance and only looks may be looking for. > > Merv K9FD/KH6 > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to mzilmer at roadrunner.com -- "A delay is better than a disaster." -- unknown Matt Zilmer, W6NIA [Shiraz] From ae5x at juno.com Fri Jun 2 05:59:22 2017 From: ae5x at juno.com (John AE5X) Date: Fri, 2 Jun 2017 09:59:22 GMT Subject: [Elecraft] New radio , new display Message-ID: <20170602.045922.32600.0@webmail13.vgs.untd.com> This is nothing more than yet another chinese effort at cloning work and creativity done by others, this time by M0NKA and his kit here: http://www.m0nka.co.uk/ John AE5X http://ae5x.blogspot.com/ ____________________________________________________________ Affordable Wireless Plans Set up is easy. Get online in minutes. Starting at only $14.95 per month! www.netzero.net?refcd=nzmem0216 From cbjesseeNH at comcast.net Fri Jun 2 09:09:11 2017 From: cbjesseeNH at comcast.net (MaverickNH) Date: Fri, 2 Jun 2017 06:09:11 -0700 (MST) Subject: [Elecraft] [K3S] JT65-HF Beginner In-Reply-To: <591b2329-3461-eb59-c3d1-05cb5699b546@embarqmail.com> References: <1495894678724-7631145.post@n2.nabble.com> <591b2329-3461-eb59-c3d1-05cb5699b546@embarqmail.com> Message-ID: <1496408951869-7631355.post@n2.nabble.com> OK - on WSJT-X working well. MIC Gain adjusted to 4bbars and 5th flickering. How best to adjust lower left dB bar? I'm leaving the pointer in the middle and adjusting to 30 with RF Gain knob but that seems to require constant tweaks. Bret/N4SRN -- View this message in context: http://elecraft.365791.n2.nabble.com/K3S-JT65-HF-Beginner-tp7631145p7631355.html Sent from the Elecraft mailing list archive at Nabble.com. From jim at jtmiller.com Fri Jun 2 10:15:00 2017 From: jim at jtmiller.com (Jim Miller) Date: Fri, 2 Jun 2017 10:15:00 -0400 Subject: [Elecraft] Very simple remote App for K3s? Message-ID: I've been playing with remoting my K3s and now have Skype working for SSB. I'd like to use TeamViewer to activate the simplest of K3s controls for this purpose, i.e. PTT and adjusting the transmit frequency. I'd like the minimum set of controls to make use with TeamViewer on the iPhone easier to manipulate. This app would be running on the PC attached to the K3s. Suggestions welcome! 73 jim ab3cv From donwilh at embarqmail.com Fri Jun 2 10:03:16 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Fri, 2 Jun 2017 10:03:16 -0400 Subject: [Elecraft] [K3S] JT65-HF Beginner In-Reply-To: <1496408951869-7631355.post@n2.nabble.com> References: <1495894678724-7631145.post@n2.nabble.com> <591b2329-3461-eb59-c3d1-05cb5699b546@embarqmail.com> <1496408951869-7631355.post@n2.nabble.com> Message-ID: Bret, You may have better luck with running the RF Gain full and adjusting with the AF gain. That way the RX AGC will smooth out variations in the signal level. 73, Don W3FPR On 6/2/2017 9:09 AM, MaverickNH wrote: > OK - on WSJT-X working well. MIC Gain adjusted to 4bbars and 5th flickering. > How best to adjust lower left dB bar? I'm leaving the pointer in the middle > and adjusting to 30 with RF Gain knob but that seems to require constant > tweaks. From ve3iay at gmail.com Fri Jun 2 12:01:25 2017 From: ve3iay at gmail.com (Richard Ferch) Date: Fri, 2 Jun 2017 12:01:25 -0400 Subject: [Elecraft] [K3S] JT65-HF Beginner Message-ID: If you are using Line Out with a fixed gain setting to feed audio to WSJT-X, adjusting the AF control will not do anything. What I do is leave my RF gain control at its normal position (around 3 o'clock) and use the slider at the lower left in the WSJT-X window to compensate for gain variations. 73, Rich VE3KI W3FPR wrote: > Bret, > > You may have better luck with running the RF Gain full and adjusting > with the AF gain. That way the RX AGC will smooth out variations in the > signal level. > > 73, > Don W3FPR > > On 6/2/2017 9:09 AM, MaverickNH wrote: > > OK - on WSJT-X working well. MIC Gain adjusted to 4bbars and 5th flickering. > > How best to adjust lower left dB bar? I'm leaving the pointer in the middle > > and adjusting to 30 with RF Gain knob but that seems to require constant > > tweaks. From doug at k0dxv.com Fri Jun 2 16:20:15 2017 From: doug at k0dxv.com (Doug Person) Date: Fri, 2 Jun 2017 14:20:15 -0600 Subject: [Elecraft] New radio , new display In-Reply-To: <20170602.045922.32600.0@webmail13.vgs.untd.com> References: <20170602.045922.32600.0@webmail13.vgs.untd.com> Message-ID: <03cc4379-17f0-d7eb-eb85-46669a374b53@k0dxv.com> M0MKA does have his source on github which kind of implies it's open source. Elsewhere he says his code is available for non-commercial use. So there is a bit of a contradiction going on. Nonetheless, Risen is clearly using his interface design. The Chinese view the world a little differently. To use something someone else has developed is somewhat of a compliment. If they were moral players the would contact M0MKA and arrange a licensing agreement. This, however, is unlikely to happen. Otherwise, M0MKA's design is very nice indeed. Doug -- K0DXV On 6/2/2017 3:59 AM, John AE5X wrote: > This is nothing more than yet another chinese effort at cloning work and creativity done by others, this time by M0NKA and his kit here: > http://www.m0nka.co.uk/ > > John AE5X > http://ae5x.blogspot.com/ > > > > > ____________________________________________________________ > Affordable Wireless Plans > Set up is easy. Get online in minutes. > Starting at only $14.95 per month! > www.netzero.net?refcd=nzmem0216 > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to doug at k0dxv.com From ae5x at juno.com Fri Jun 2 14:31:48 2017 From: ae5x at juno.com (John AE5X) Date: Fri, 2 Jun 2017 18:31:48 GMT Subject: [Elecraft] New radio , new display Message-ID: <20170602.133148.31242.0@webmail12.vgs.untd.com> >From http://www.m0nka.co.uk/?page_id=2 "Firmware is released as open source and most project files are released as well, with the only restriction of not commercial use (manufacturing and sales of kits or complete product)." John AE5X http://ae5x.blogspot.com/ ____________________________________________________________ The Most Unfortunate Photos Ever Taken sharelikely.com http://thirdpartyoffers.juno.com/TGL3131/5931af29611b72f2908a9st01vuc From n1rx at comcast.net Fri Jun 2 14:54:09 2017 From: n1rx at comcast.net (Bruce Beford) Date: Fri, 2 Jun 2017 14:54:09 -0400 Subject: [Elecraft] August 21st Eclipse Net? Message-ID: Does anyone know of any plans for any HF nets that will be running specifically for observers of the Solar Eclipse on August 21st? I plan to travel to Nebraska for the event, and will have radios with me (of course.) Bruce Beford, N1RX From jlbates4 at gmail.com Fri Jun 2 15:16:34 2017 From: jlbates4 at gmail.com (jlbates4) Date: Fri, 2 Jun 2017 12:16:34 -0700 (MST) Subject: [Elecraft] K3 Macro query In-Reply-To: <201272155455.997040@Shack> References: <20127211237.059055@Shack> <1341240123645-7558474.post@n2.nabble.com> <201272155455.997040@Shack> Message-ID: <1496430994195-7631362.post@n2.nabble.com> I need some help understanding SWH/SWT commands and assignments to PF[1|2]|M[1-4]keys: I'm trying to assign a MACRO5 to PF1; but it fails to perform the SWT19 function... Please see tests below... ----- K8OI mailto:jlbates4 at gmail.com (804) 592-1068 -- View this message in context: http://elecraft.365791.n2.nabble.com/K3-Macro-query-tp7558469p7631362.html Sent from the Elecraft mailing list archive at Nabble.com. From KX2_KX3 at swsports.org Fri Jun 2 15:19:56 2017 From: KX2_KX3 at swsports.org (Tom Francis, W1TEF) Date: Fri, 2 Jun 2017 15:19:56 -0400 Subject: [Elecraft] August 21st Eclipse Net? In-Reply-To: References: Message-ID: <7ce27667-5ea6-c324-c54e-583c164cbc52@swsports.org> There is a plan to have study the effect. http://eng.umb.edu/~eclipsemob/ Tom, W1TEF Lexington, SC On 6/2/2017 2:54 PM, Bruce Beford wrote: > Does anyone know of any plans for any HF nets that will be running > specifically for observers of the Solar Eclipse on August 21st? I plan to > travel to Nebraska for the event, and will have radios with me (of course.) > Bruce Beford, N1RX > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to kx2_kx3 at swsports.org > From Jim.Kutsch at ky2d.com Fri Jun 2 15:25:23 2017 From: Jim.Kutsch at ky2d.com (Jim Kutsch) Date: Fri, 2 Jun 2017 15:25:23 -0400 Subject: [Elecraft] K3S auto spot question Message-ID: <020b01d2dbd5$fb4955d0$f1dc0170$@ky2d.com> I'm still learning my new K3S and haven't yet figured out CW auto spot. I have auto spot turned on (tap of the 0 key) and activate auto spot by a tap of the * key while listening to a strong CW signal. Based on my experience with KX3 auto spot, I would expect the VFO frequency to be automatically adjusted and for me to hear a change in the pitch of the received CW signal. But, nothing happens. It was suggested that I widen the passband which I did. Still nothing when I press the asterisk key. Am I doing something wrong or misunderstanding how the K3S auto spot is supposed to work? I use this feature frequently on the KX3 and find it very valuable. Thanks for any comments 73, Jim, KY2D From ron at cobi.biz Fri Jun 2 18:28:03 2017 From: ron at cobi.biz (Ron D'Eau Claire) Date: Fri, 2 Jun 2017 15:28:03 -0700 Subject: [Elecraft] August 21st Eclipse Net? In-Reply-To: <7ce27667-5ea6-c324-c54e-583c164cbc52@swsports.org> References: <7ce27667-5ea6-c324-c54e-583c164cbc52@swsports.org> Message-ID: <001b01d2dbef$80684730$8138d590$@biz> Isn't that simply focused on WWVB propagation to see the effect on VLF signals? 73, Ron AC7AC -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Tom Francis, W1TEF Sent: Friday, June 2, 2017 12:20 PM To: elecraft at mailman.qth.net Subject: Re: [Elecraft] August 21st Eclipse Net? There is a plan to have study the effect. http://eng.umb.edu/~eclipsemob/ Tom, W1TEF Lexington, SC On 6/2/2017 2:54 PM, Bruce Beford wrote: > Does anyone know of any plans for any HF nets that will be running > specifically for observers of the Solar Eclipse on August 21st? I plan > to travel to Nebraska for the event, and will have radios with me (of > course.) Bruce Beford, N1RX > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net Please help support this email > list: http://www.qsl.net/donate.html Message delivered to > kx2_kx3 at swsports.org > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to ron at elecraft.com From donwilh at embarqmail.com Fri Jun 2 19:01:17 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Fri, 2 Jun 2017 19:01:17 -0400 Subject: [Elecraft] K3S auto spot question In-Reply-To: <020b01d2dbd5$fb4955d0$f1dc0170$@ky2d.com> References: <020b01d2dbd5$fb4955d0$f1dc0170$@ky2d.com> Message-ID: <9ea6edb5-6f61-fd1e-26be-570b0afc0fae@embarqmail.com> Jim, I do not see an asterisk key on the K3S. There is the SPOT (also "." [hold]) key that you should be using for auto-spot. The top labels on the buttons are the tap functions. The lower labels are the HOLD functions. You set CWT on by a tap on the CWT button. The display should then show the CWT indicator at the top to the left of center. If you do not have that display, CWT is not turned on - perhaps you held the CWT button too long (more than 1/2 second) - try again. Narrow bandwidths work better unless there are few and widely spaced signals on the band. Tune so the desired signal close to the center of the CWT display, and then tap SPOT to bring it to your set sidetone pitch. 73, Don W3FPR On 6/2/2017 3:25 PM, Jim Kutsch wrote: > I'm still learning my new K3S and haven't yet figured out CW auto spot. I > have auto spot turned on (tap of the 0 key) and activate auto spot by a tap > of the * key while listening to a strong CW signal. Based on my experience > with KX3 auto spot, I would expect the VFO frequency to be automatically > adjusted and for me to hear a change in the pitch of the received CW signal. > But, nothing happens. It was suggested that I widen the passband which I > did. Still nothing when I press the asterisk key. > From k6dgw at foothill.net Fri Jun 2 20:07:17 2017 From: k6dgw at foothill.net (Fred Jensen) Date: Fri, 2 Jun 2017 17:07:17 -0700 Subject: [Elecraft] August 21st Eclipse Net? In-Reply-To: References: Message-ID: <82409480-ff3a-3d4c-8665-83cdddf702bd@foothill.net> Can't answer your question directly Bruce, but if there are ham experiments going on with the eclipsethat need to pass modest-sized messages, they might be able to travel via NTS and provide a little "real" traffic for those of us who still frequent that anachronism. 73, Fred ("Skip") K6DGW Sparks NV USA Washoe County DM09dn On 6/2/2017 11:54 AM, Bruce Beford wrote: > Does anyone know of any plans for any HF nets that will be running > specifically for observers of the Solar Eclipse on August 21st? I plan to > travel to Nebraska for the event, and will have radios with me (of course.) > Bruce Beford, N1RX > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to k6dgw at foothill.net > > > -- > This message has been scanned by E.F.A. Project and is believed to be clean. > > > > --- > This email has been checked for viruses by AVG. > http://www.avg.com > > From donwilh at embarqmail.com Fri Jun 2 20:16:16 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Fri, 2 Jun 2017 20:16:16 -0400 Subject: [Elecraft] K3 Macro query In-Reply-To: <1496430994195-7631362.post@n2.nabble.com> References: <20127211237.059055@Shack> <1341240123645-7558474.post@n2.nabble.com> <201272155455.997040@Shack> <1496430994195-7631362.post@n2.nabble.com> Message-ID: <36408862-2d3a-6700-7408-f0e2b3d76512@embarqmail.com> Jim I do not see the macros in your post, but you first have to assign the macros to the buttons, and then activate then by using the SWT/SWH commands listed in the K3 Programmers Reference. It is a two step process. 73, Don W3FPR On 6/2/2017 3:16 PM, jlbates4 wrote: > I need some help understanding SWH/SWT commands and assignments to > PF[1|2]|M[1-4]keys: > > I'm trying to assign a MACRO5 to PF1; but it fails to perform the SWT19 > function... Please see tests below... > > > > > > ----- > K8OI > mailto:jlbates4 at gmail.com > (804) 592-1068 > -- > View this message in context: http://elecraft.365791.n2.nabble.com/K3-Macro-query-tp7558469p7631362.html > Sent from the Elecraft mailing list archive at Nabble.com. > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to donwilh at embarqmail.com > From nvjims at gmail.com Fri Jun 2 20:36:27 2017 From: nvjims at gmail.com (Jim Shepherd) Date: Fri, 2 Jun 2017 17:36:27 -0700 Subject: [Elecraft] K3S+Fldigi+N3FJP Field Day does not transmit. Message-ID: I'm running these and they are reading the right frequencies, logging the contacts, waterfall looks good on the P3 and the waterfall in Fldigi, it is decoding correctly, but it is not transmitting... I do have the combo working well with N1MM+, but it is not transmitting with the N3FJP. I'm using the USB interface from a Windows 10 computer. The club decided that we are going to use that software, so I am stuck trying to get it to work... Any Ideas???? TNX, Jim W6US Virus-free. www.avast.com <#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2> From jlbates4 at gmail.com Fri Jun 2 21:06:20 2017 From: jlbates4 at gmail.com (Jim Bates) Date: Fri, 2 Jun 2017 21:06:20 -0400 Subject: [Elecraft] K3 Macro query Message-ID: Don et al, I'm not sure why the entire post didn't come through - (please reference link: http://elecraft.365791.n2.nabble.com/K3-Macro-query-td7558469.html#a7631362) Here's the original post: I need some help understanding SWH/SWT commands and assignments to PF[1|2]|M[1-4]keys: I'm trying to assign a MACRO5 to PF1; but it fails to perform the SWT19 function... Please see tests below... Reference K3...KX2 Programmers Reference Guide G1; page 25 TAP HOLD nn XMIT TUNE 16 ATU Tune ATU 19 Here are the macros: MACRO1: SWH16; MACRO2: SWT16; MACRO3: SWH19; MACRO4: SWT19; MACRO5: IS*1500;BW0280;AN1;MN023;MP002;MN255;PC100;SWT19; When I execute from the K3 Utility Rev 1.16.7.25: Macro Executed K3 Response MACRO1: Manual Tune On/Off MACRO2: Enable Transmit On/Off MACRO3: Turned ATU On/Off MACRO4: Performed Auto Tune Function MACRO5: All values/functions complete successfully Assign to M[1-4] as TAP (All works as expected) Macro Executed K3 Response MACRO1: Manual Tune On/Off MACRO2: Enable Transmit On/Off MACRO3: Turned ATU On/Off MACRO4: Performed Auto Tune Function MACRO5: All values/functions complete successfully Assign to M[1-4] as HOLD (ERROR w/MACRO5) Macro Executed K3 Response MACRO1: Manual Tune On/Off MACRO2: Enable Transmit On/Off MACRO3: Turned ATU On/Off MACRO4: Performed Auto Tune Function MACRO5: All values/functions complete successfully EXCEPT SWT19 Assign to PF[1-2] as HOLD (ERROR w/MACRO5) Macro Executed K3 Response MACRO1: Manual Tune On/Off MACRO2: Enable Transmit On/Off MACRO3: Turned ATU On/Off MACRO4: Performed Auto Tune Function MACRO5: All values/functions complete successfully EXCEPT SWT19 --- Jim Bates (804) 690-9143 On Fri, Jun 2, 2017 at 8:16 PM, Don Wilhelm wrote: > Jim > > I do not see the macros in your post, but you first have to assign the > macros to the buttons, and then activate then by using the SWT/SWH commands > listed in the K3 Programmers Reference. It is a two step process. > > 73, > Don W3FPR > > On 6/2/2017 3:16 PM, jlbates4 wrote: > >> I need some help understanding SWH/SWT commands and assignments to >> PF[1|2]|M[1-4]keys: >> >> I'm trying to assign a MACRO5 to PF1; but it fails to perform the SWT19 >> function... Please see tests below... >> >> >> >> >> >> ----- >> K8OI >> mailto:jlbates4 at gmail.com >> (804) 592-1068 >> -- >> View this message in context: http://elecraft.365791.n2.nabb >> le.com/K3-Macro-query-tp7558469p7631362.html >> Sent from the Elecraft mailing list archive at Nabble.com. >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to donwilh at embarqmail.com >> >> From nr4c at widomaker.com Sat Jun 3 07:41:53 2017 From: nr4c at widomaker.com (Nr4c) Date: Sat, 3 Jun 2017 07:41:53 -0400 Subject: [Elecraft] K3S+Fldigi+N3FJP Field Day does not transmit. In-Reply-To: References: Message-ID: Sounds like an N3FJP issue. Take out fldigi and see if it works. I've used Scott's program a lot for FD and never had problems with it. But not with fldigi involved. Sent from my iPhone ...nr4c. bill > On Jun 2, 2017, at 8:36 PM, Jim Shepherd wrote: > > I'm running these and they are reading the right frequencies, logging the > contacts, waterfall looks good on the P3 and the waterfall in Fldigi, it is > decoding correctly, but it is not transmitting... I do have the combo > working well with N1MM+, but it is not transmitting with the N3FJP. I'm > using the USB interface from a Windows 10 computer. The club decided that > we are going to use that software, so I am stuck trying to get it to > work... Any Ideas???? > > TNX, Jim W6US > > > Virus-free. > www.avast.com > > <#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2> > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to nr4c at widomaker.com From witmerjr at gmail.com Sat Jun 3 08:05:09 2017 From: witmerjr at gmail.com (Bob Witmer) Date: Sat, 3 Jun 2017 08:05:09 -0400 Subject: [Elecraft] KX3 For Sale Message-ID: <0796A9D6-B0C0-47B9-9AD8-007B8AEAC959@gmail.com> Sell little used, never portable, factory assembled KX3 SN 93XX purchased December 2016 with the following factory installed Options: KXATF3-F Internal , 20-W ATU KX3FL3-F Dual-Passband Roofing Filter KX3BC3-3 Internal NiMH Charger with Real-Time Clock Also included: MH3 Hand Microphone KXSER ACC1 to computer cable E980232 ACC2 IO CABLE MODULE (Provides keying path for KPA500) E850524 Factory right-angle connector power cable E850524 KX3 Allen wrench Original user manual Elecraft Hat Original KX3 factory shipping container. Have completed many of my HF operation goals. Re-configuring shack to take a different route ? Price: $1,1200 OBO USPS money order or check, plus shipping 6 Lbs from 19446, Cont US only. I?ll pay insurance Insurance. No PayPal. Would consider traveling a reasonable distance to complete sale. Please contact off list: witmerjr at gmail.com Bob W3RW Lansdale, PA From mikelee0531 at me.com Sat Jun 3 12:37:33 2017 From: mikelee0531 at me.com (mikelee0531 at me.com) Date: Sat, 03 Jun 2017 12:37:33 -0400 Subject: [Elecraft] K3/0 Mini + RemoteRig System Message-ID: Unit is in Nearly-New Condition - non-Smoking environment and cared-for by an FCC Licensed Tech (FCC First Class Radio Telephone and Telegraph, with Radar and ?Avionics) Has the following Options: Elecraft K3/0 Mini Control Panel RemoteRig 1258MK2 (both remote and control sides) - configured for K3 and K3/0 Mini WiFi modules + antennas for both RemoteRig Units K3/0 Mini Control Cable to RemoteRig RemoteRig cable for K3 (base) Power Supply for RemoteRig (remote side) + K3/0 Mini Total value (new) over $1,520 Asking $1,000 + $40 shipping NO KNOWN DEFECTS?- Unit works perfectly. The only ?problem" is that it doesn?t get used very much, except to check-in on occasional nets. Never dropped or abused. Single owner, single operator - never lent out to individuals or groups. Contact me off list at - aa6ml at arrl.org I am a long-time Elecraft user, having two (2) complete K-Lines, as well as KX3?s (2) and a K2, so I know the quality of these products. I am also a former Vice Director of ARRL?s SouthEastern Division - and am a 100% reliable seller. Payment by Cashier?s Check or Postal Money Order?ONLY Thanks for looking, Mike - AA6ML aa6ml at arrl.org From k6dgw at foothill.net Sat Jun 3 15:28:47 2017 From: k6dgw at foothill.net (Fred Jensen) Date: Sat, 3 Jun 2017 12:28:47 -0700 Subject: [Elecraft] Very simple remote App for K3s? In-Reply-To: References: Message-ID: Teamviewer is a multi-user computer remote control program. You can use it to control apps running on a remote PC. One of those apps "could" be a program that controls the remote K3 via the RS-232 CAT port. For CW, you'd still need some way to key the K3 from the control site. TV is a mediated application and exhibits a varying amount of latency. Trying to drag things around the remote monitor is frustrating at bestand impossible when the latency is really high. W7RN uses TV to give remote users access to the station automation [rotators, antenna switches, KPA500, etc], and sometimes even just managing a double-click can be difficult. TV is free for non-commercial users [it does nag you], possibly the latency would decrease dramatically if you spring for the licenses. [:-) 73, Fred ("Skip") K6DGW Sparks NV USA Washoe County DM09dn On 6/2/2017 7:15 AM, Jim Miller wrote: > I've been playing with remoting my K3s and now have Skype working for SSB. > > I'd like to use TeamViewer to activate the simplest of K3s controls for > this purpose, i.e. PTT and adjusting the transmit frequency. > > I'd like the minimum set of controls to make use with TeamViewer on the > iPhone easier to manipulate. > > This app would be running on the PC attached to the K3s. > > Suggestions welcome! > > 73 > > jim ab3cv > From repair at willcoele.com Sat Jun 3 15:59:56 2017 From: repair at willcoele.com (Willco Repair/Memory) Date: Sat, 3 Jun 2017 14:59:56 -0500 Subject: [Elecraft] KPA500 transformer taps Message-ID: <000001d2dca3$f9a5d360$ecf17a20$@willcoele.com> Check your house wiring. The outlet might be wired with 14 gauge wire and is an extra-long run. I have about 20ft of 12 gauge wire to the outlets in my shack and key up is 123.6ac and 74.5dc. Key down is 122.2 and 62.8. -- Jack WA9FVP- http://www.willcoele.com/radio_repair The Radio Reclamation Center (815) 463-9365 From roman.brandau at gmail.com Sat Jun 3 19:25:45 2017 From: roman.brandau at gmail.com (Roman Brandau) Date: Sat, 3 Jun 2017 19:25:45 -0400 Subject: [Elecraft] KUSB Message-ID: I'm on a mini DXPedition and left my KUSB at home. Can a regular USB A-B cable be used? I'm guessing no... Roman Brandau WU8R Sent from my iPhone From donwilh at embarqmail.com Sat Jun 3 19:45:22 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Sat, 3 Jun 2017 19:45:22 -0400 Subject: [Elecraft] KUSB In-Reply-To: References: Message-ID: <86bebea7-dffc-193b-62d7-07db06c40bac@embarqmail.com> Roman, You did not say which transceiver you have, so I will try to give you the full answer. If you have the K3S or a K3 with the updated KIO3B (with a USB input), then the answer is yes. Plug the cable between your USB port and the K3S. But the KUSB implies that it is a USB to serial converter, not just a USB cable. If you can obtain a USB to RS-232 converter where you are it should work. The chipset desired is FTDI. Others may work, but Prolific chipsets are "iffy". OTOH, if you have a KX2 or KX3, you will need a 1/8 inch stereo plug on the rig end. If you have a USB to serial adapter, you can build an RS-232 to 1/8 inch stereo plug cable. Download the XG3 manual from Elecraft, there is a schematic of the cable in that manual. 73, Don W3FPR On 6/3/2017 7:25 PM, Roman Brandau wrote: > I'm on a mini DXPedition and left my KUSB at home. Can a regular USB A-B cable be used? I'm guessing no... > > Roman Brandau > WU8R > Sent from my iPhone > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to donwilh at embarqmail.com > From nr4c at widomaker.com Sat Jun 3 20:04:05 2017 From: nr4c at widomaker.com (Nr4c) Date: Sat, 3 Jun 2017 20:04:05 -0400 Subject: [Elecraft] KUSB In-Reply-To: References: Message-ID: <6C1C535F-1629-4F17-B802-5C7FB2AC6812@widomaker.com> What radio? Sent from my iPhone ...nr4c. bill > On Jun 3, 2017, at 7:25 PM, Roman Brandau wrote: > > I'm on a mini DXPedition and left my KUSB at home. Can a regular USB A-B cable be used? I'm guessing no... > > Roman Brandau > WU8R > Sent from my iPhone > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to nr4c at widomaker.com From roman.brandau at gmail.com Sat Jun 3 21:03:15 2017 From: roman.brandau at gmail.com (Roman Brandau) Date: Sat, 3 Jun 2017 21:03:15 -0400 Subject: [Elecraft] KUSB In-Reply-To: <86bebea7-dffc-193b-62d7-07db06c40bac@embarqmail.com> References: <86bebea7-dffc-193b-62d7-07db06c40bac@embarqmail.com> Message-ID: <4525D947-CA23-44E1-A5BC-967C00C60CF4@gmail.com> Thanks for the quick replies. Sorry I forgot to mention I'm using a K3s. Thanks, Don. Roman Brandau Sent from my iPhone > On Jun 3, 2017, at 19:45, Don Wilhelm wrote: > > Roman, > > You did not say which transceiver you have, so I will try to give you the full answer. > > If you have the K3S or a K3 with the updated KIO3B (with a USB input), then the answer is yes. Plug the cable between your USB port and the K3S. > > But the KUSB implies that it is a USB to serial converter, not just a USB cable. > If you can obtain a USB to RS-232 converter where you are it should work. The chipset desired is FTDI. Others may work, but Prolific chipsets are "iffy". > > OTOH, if you have a KX2 or KX3, you will need a 1/8 inch stereo plug on the rig end. If you have a USB to serial adapter, you can build an RS-232 to 1/8 inch stereo plug cable. Download the XG3 manual from Elecraft, there is a schematic of the cable in that manual. > > 73, > Don W3FPR > >> On 6/3/2017 7:25 PM, Roman Brandau wrote: >> I'm on a mini DXPedition and left my KUSB at home. Can a regular USB A-B cable be used? I'm guessing no... >> Roman Brandau >> WU8R >> Sent from my iPhone >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to donwilh at embarqmail.com From jmaass at k8nd.com Sat Jun 3 22:22:45 2017 From: jmaass at k8nd.com (Jeffrey Maass) Date: Sat, 3 Jun 2017 22:22:45 -0400 Subject: [Elecraft] PR6 Preamplifier Power Plug 'P1'? Message-ID: <00b601d2dcd9$74d5ac60$5e810520$@k8nd.com> What is the manufacturer / type of the 'P1' plug required to provide power to the PR6 preamplifier? I cannot find any note in the manual or in previous posts to this reflector. Thanks / 73, Jeff K8ND From john at kk9a.com Sat Jun 3 22:43:46 2017 From: john at kk9a.com (john at kk9a.com) Date: Sat, 3 Jun 2017 22:43:46 -0400 Subject: [Elecraft] KUSB Message-ID: <000301d2dcdc$63b7a020$2b26e060$@com> Why do you normally use a KUSB with a K3S? John KK9A From: Roman Brandau Sat Jun 3 21:03:15 EDT 2017 Thanks for the quick replies. Sorry I forgot to mention I'm using a K3s. Roman Brandau Sent from my iPhone > >> On 6/3/2017 7:25 PM, Roman Brandau wrote: >> I'm on a mini DXPedition and left my KUSB at home. Can a regular USB A-B cable be used? I'm guessing no... >> Roman Brandau >> WU8R >> Sent from my iPhone From cautery at montac.com Sat Jun 3 23:44:53 2017 From: cautery at montac.com (Clay Autery) Date: Sat, 3 Jun 2017 22:44:53 -0500 Subject: [Elecraft] KUSB In-Reply-To: <000301d2dcdc$63b7a020$2b26e060$@com> References: <000301d2dcdc$63b7a020$2b26e060$@com> Message-ID: <38458989-f96b-601c-536b-ba4903660b7e@montac.com> Connecting a USB-only computer (laptops especially) to the radio would be my SWAG... ______________________ Clay Autery, KY5G On 6/3/2017 9:43 PM, john at kk9a.com wrote: > Why do you normally use a KUSB with a K3S? > > John KK9A > > From: Roman Brandau > Sat Jun 3 21:03:15 EDT 2017 > > Thanks for the quick replies. Sorry I forgot to mention I'm using a K3s. > > Roman Brandau > Sent from my iPhone >>> On 6/3/2017 7:25 PM, Roman Brandau wrote: >>> I'm on a mini DXPedition and left my KUSB at home. Can a regular USB A-B > cable be used? I'm guessing no... >>> Roman Brandau >>> WU8R >>> Sent from my iPhone > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to cautery at montac.com From kevinr at coho.net Sun Jun 4 00:05:21 2017 From: kevinr at coho.net (kevinr at coho.net) Date: Sat, 3 Jun 2017 21:05:21 -0700 Subject: [Elecraft] Elecraft CW Net 15th Anniversary Message-ID: Good Evening, Even more sun and less rain, the dry season is nigh. The few trees which have leaves have them. More species of birds show up each day. After the winter's sparse collection of bird calls the variety of sounds is amazing. But the two pairs of pileated woodpeckers are by far the loudest. Benefits of being on top of the pecking order. Propagation is still weak even with the sun sending a few storms our way. This net started on June 6th, 2002 so tomorrow will be fairly close to 15 years. Many thousands of QNIs later it has weathered changes and propagation cycles but still keeps going. If you can hear me tomorrow give me a call. Please join us tomorrow on: 14050 kHz at 2200z Sunday (3 PM PDT Sunday) 7045 kHz at 0000z Monday (5 PM PDT Sunday) 73, Kevin. KD5ONS - From pubx1 at af2z.net Sun Jun 4 07:35:00 2017 From: pubx1 at af2z.net (Drew AF2Z) Date: Sun, 4 Jun 2017 07:35:00 -0400 Subject: [Elecraft] K3 Display is Dated... In-Reply-To: <08973F7A-D487-47D3-BEBD-93B88A539CBE@widomaker.com> References: <1496180176945-7631264.post@n2.nabble.com> <995db378-9901-f7eb-4976-138bc1074ded@af2z.net> <08973F7A-D487-47D3-BEBD-93B88A539CBE@widomaker.com> Message-ID: <5095b2fc-01c4-37a6-8be8-f4abf251f943@af2z.net> Not at all. Slightly large than a K3 perhaps. And requiring several separated LCD panels instead of the "one big display" design. 73, Drew AF2Z On 06/01/17 10:39, Nr4c wrote: > And the front panel would be the size of a 40 inch TV. > > Sent from my iPhone > ...nr4c. bill > > >> On May 31, 2017, at 10:13 PM, Drew AF2Z wrote: >> >> I would like to have a front panel that is designed according to these two rules: >> >> 1. Use physical controls only: buttons, knobs, switches. (Not a "smudge screen".) >> >> 2. The state of every control should be obvious by its position, rotation, dial, or adjacent LEDs; or, the control should be located directly adjacent to a screen area where its state is displayed. >> >> IOW, it is annoying to operate a control on one side of the panel and having to look half way across the panel to the other side to see what the state of that control is. >> >> I think if those two rules were followed you'd have a really satisfying rig to operate. >> >> 73, >> Drew >> AF2Z >> >> >>> On 05/30/17 17:36, ke9uw wrote: >>> I was wondering if the K3 display could be replaced by an updated display, >>> one that looks like the ones on the newest rigs from Japan. Could it be >>> displayed on the monitor connected to the svga on P3? Just wondering :) >>> ----- >>> Chuck, KE9UW >>> -- >>> View this message in context: http://elecraft.365791.n2.nabble.com/K3-Display-is-Dated-tp7631264.html >>> Sent from the Elecraft mailing list archive at Nabble.com. >>> ______________________________________________________________ >>> Elecraft mailing list >>> Home: http://mailman.qth.net/mailman/listinfo/elecraft >>> Help: http://mailman.qth.net/mmfaq.htm >>> Post: mailto:Elecraft at mailman.qth.net >>> This list hosted by: http://www.qsl.net >>> Please help support this email list: http://www.qsl.net/donate.html >>> Message delivered to pubx1 at af2z.net >> >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to nr4c at widomaker.com > > From nr4c at widomaker.com Sun Jun 4 10:07:31 2017 From: nr4c at widomaker.com (Nr4c) Date: Sun, 4 Jun 2017 10:07:31 -0400 Subject: [Elecraft] PR6 Preamplifier Power Plug 'P1'? In-Reply-To: <00b601d2dcd9$74d5ac60$5e810520$@k8nd.com> References: <00b601d2dcd9$74d5ac60$5e810520$@k8nd.com> Message-ID: I'd bet on coaxial power connector as used on other Elecraft gear. A 5 X 2.1 mm. Sent from my iPhone ...nr4c. bill > On Jun 3, 2017, at 10:22 PM, Jeffrey Maass wrote: > > What is the manufacturer / type of the 'P1' plug required to provide power > to the PR6 preamplifier? > > > > I cannot find any note in the manual or in previous posts to this reflector. > > > > Thanks / 73, > > Jeff K8ND > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to nr4c at widomaker.com From nr4c at widomaker.com Sun Jun 4 10:28:37 2017 From: nr4c at widomaker.com (Nr4c) Date: Sun, 4 Jun 2017 10:28:37 -0400 Subject: [Elecraft] PR6 Preamplifier Power Plug 'P1'? In-Reply-To: <00b601d2dcd9$74d5ac60$5e810520$@k8nd.com> References: <00b601d2dcd9$74d5ac60$5e810520$@k8nd.com> Message-ID: <2D58348D-82A8-4D72-8BAF-3103C8DE0413@widomaker.com> Sorry. Don't have PR6. Disregard previous answer. This looks like a typical .1 center. Single row female header. Should find on Mouser, Digikey or eBay. Also try Amazon. Sent from my iPhone ...nr4c. bill > On Jun 3, 2017, at 10:22 PM, Jeffrey Maass wrote: > > What is the manufacturer / type of the 'P1' plug required to provide power > to the PR6 preamplifier? > > > > I cannot find any note in the manual or in previous posts to this reflector. > > > > Thanks / 73, > > Jeff K8ND > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to nr4c at widomaker.com From jim at jtmiller.com Sun Jun 4 10:36:20 2017 From: jim at jtmiller.com (Jim Miller) Date: Sun, 4 Jun 2017 10:36:20 -0400 Subject: [Elecraft] PR6 Preamplifier Power Plug 'P1'? In-Reply-To: <2D58348D-82A8-4D72-8BAF-3103C8DE0413@widomaker.com> References: <00b601d2dcd9$74d5ac60$5e810520$@k8nd.com> <2D58348D-82A8-4D72-8BAF-3103C8DE0413@widomaker.com> Message-ID: or a hobby shop that sells remote control accessories. this is typically used to connect to servos. jim ab3cv On Sun, Jun 4, 2017 at 10:28 AM, Nr4c wrote: > Sorry. Don't have PR6. Disregard previous answer. > > This looks like a typical .1 center. Single row female header. Should find > on Mouser, Digikey or eBay. Also try Amazon. > > Sent from my iPhone > ...nr4c. bill > > > > On Jun 3, 2017, at 10:22 PM, Jeffrey Maass wrote: > > > > What is the manufacturer / type of the 'P1' plug required to provide > power > > to the PR6 preamplifier? > > > > > > > > I cannot find any note in the manual or in previous posts to this > reflector. > > > > > > > > Thanks / 73, > > > > Jeff K8ND > > > > ______________________________________________________________ > > Elecraft mailing list > > Home: http://mailman.qth.net/mailman/listinfo/elecraft > > Help: http://mailman.qth.net/mmfaq.htm > > Post: mailto:Elecraft at mailman.qth.net > > > > This list hosted by: http://www.qsl.net > > Please help support this email list: http://www.qsl.net/donate.html > > Message delivered to nr4c at widomaker.com > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to jim at jtmiller.com > From lists at subich.com Sun Jun 4 10:37:36 2017 From: lists at subich.com (Joe Subich, W4TV) Date: Sun, 4 Jun 2017 10:37:36 -0400 Subject: [Elecraft] PR6 Preamplifier Power Plug 'P1'? In-Reply-To: References: <00b601d2dcd9$74d5ac60$5e810520$@k8nd.com> Message-ID: <85948eb7-fc0f-e97e-0a55-c7c33705a019@subich.com> P1 is a three pin 0.1" spacing PC "Header" type plug (rectangular body - no lip). The plug housing is 0.30" W x 0.10 T x 0.60" L. I do not know the manufacturer/part number. 73, ... Joe, W4TV On 6/4/2017 10:07 AM, Nr4c wrote: > I'd bet on coaxial power connector as used on other Elecraft gear. A 5 X 2.1 mm. > > > > Sent from my iPhone > ...nr4c. bill > > >> On Jun 3, 2017, at 10:22 PM, Jeffrey Maass wrote: >> >> What is the manufacturer / type of the 'P1' plug required to provide power >> to the PR6 preamplifier? >> >> >> >> I cannot find any note in the manual or in previous posts to this reflector. >> >> >> >> Thanks / 73, >> >> Jeff K8ND >> >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to nr4c at widomaker.com > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to lists at subich.com > From ve3wdm at hotmail.com Sun Jun 4 11:23:05 2017 From: ve3wdm at hotmail.com (Mike Weir) Date: Sun, 4 Jun 2017 15:23:05 +0000 Subject: [Elecraft] P3 display issue. Message-ID: Yesterday while on the radio I notice on my P3 screen a signal (so I thought) the band was basically dead other than this signal. As I tried to tune to it the signal would move. No matter how close I tried to get to the so called signal it kept the same distance from my VFO A tuning indication. I have seen this on other SDR setups but never on the P3 putting this out there for your input. Thanks Mike Weir VE3WDM From eric at elecraft.com Sun Jun 4 11:28:22 2017 From: eric at elecraft.com (Eric Swartz WA6HHQ - Elecraft) Date: Sun, 4 Jun 2017 08:28:22 -0700 Subject: [Elecraft] K3 Display is Dated... In-Reply-To: <5095b2fc-01c4-37a6-8be8-f4abf251f943@af2z.net> References: <1496180176945-7631264.post@n2.nabble.com> <995db378-9901-f7eb-4976-138bc1074ded@af2z.net> <08973F7A-D487-47D3-BEBD-93B88A539CBE@widomaker.com> <5095b2fc-01c4-37a6-8be8-f4abf251f943@af2z.net> Message-ID: <9870B394-9622-4659-A46F-3A88765767CF@elecraft.com> Lets close this thread now in the interest of relieving list reader overload. Eric Moderator etc. elecraft.com --- Sent from my iPhone 6S > On Jun 4, 2017, at 4:35 AM, Drew AF2Z wrote: > > Not at all. Slightly large than a K3 perhaps. And requiring several separated LCD panels instead of the "one big display" design. > > 73, > Drew > AF2Z > > > >> On 06/01/17 10:39, Nr4c wrote: >> And the front panel would be the size of a 40 inch TV. >> Sent from my iPhone >> ...nr4c. bill >>> On May 31, 2017, at 10:13 PM, Drew AF2Z wrote: >>> >>> I would like to have a front panel that is designed according to these two rules: >>> >>> 1. Use physical controls only: buttons, knobs, switches. (Not a "smudge screen".) >>> >>> 2. The state of every control should be obvious by its position, rotation, dial, or adjacent LEDs; or, the control should be located directly adjacent to a screen area where its state is displayed. >>> >>> IOW, it is annoying to operate a control on one side of the panel and having to look half way across the panel to the other side to see what the state of that control is. >>> >>> I think if those two rules were followed you'd have a really satisfying rig to operate. >>> >>> 73, >>> Drew >>> AF2Z >>> >>> >>>> On 05/30/17 17:36, ke9uw wrote: >>>> I was wondering if the K3 display could be replaced by an updated display, >>>> one that looks like the ones on the newest rigs from Japan. Could it be >>>> displayed on the monitor connected to the svga on P3? Just wondering :) >>>> ----- >>>> Chuck, KE9UW >>>> -- >>>> View this message in context: http://elecraft.365791.n2.nabble.com/K3-Display-is-Dated-tp7631264.html >>>> Sent from the Elecraft mailing list archive at Nabble.com. >>>> ______________________________________________________________ >>>> Elecraft mailing list >>>> Home: http://mailman.qth.net/mailman/listinfo/elecraft >>>> Help: http://mailman.qth.net/mmfaq.htm >>>> Post: mailto:Elecraft at mailman.qth.net >>>> This list hosted by: http://www.qsl.net >>>> Please help support this email list: http://www.qsl.net/donate.html >>>> Message delivered to pubx1 at af2z.net >>> >>> ______________________________________________________________ >>> Elecraft mailing list >>> Home: http://mailman.qth.net/mailman/listinfo/elecraft >>> Help: http://mailman.qth.net/mmfaq.htm >>> Post: mailto:Elecraft at mailman.qth.net >>> >>> This list hosted by: http://www.qsl.net >>> Please help support this email list: http://www.qsl.net/donate.html >>> Message delivered to nr4c at widomaker.com > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to eric.swartz at elecraft.com From glcazzola at alice.it Sun Jun 4 11:50:15 2017 From: glcazzola at alice.it (IK4EWX) Date: Sun, 4 Jun 2017 08:50:15 -0700 (MST) Subject: [Elecraft] R: Re: K3 Display is Dated... Message-ID: <15c73cc9a0a.glcazzola@alice.it> Eric, is it possible for you to add on the K3 display, with a next firmware release, the VFOa-VFOb shift? Thanks, 73Ian IK4EWX ----Messaggio originale---- Da: ml+s365791n7631389h5 at n2.nabble.com Data: 4-giu-2017 17.29 A: "IK4EWX" Ogg: Re: K3 Display is Dated... Lets close this thread now in the interest of relieving list reader overload. Eric Moderator etc. elecraft.com --- Sent from my iPhone 6S > On Jun 4, 2017, at 4:35 AM, Drew AF2Z <[hidden email]> wrote: > > Not at all. Slightly large than a K3 perhaps. And requiring several separated LCD panels instead of the "one big display" design. > > 73, > Drew > AF2Z > > > >> On 06/01/17 10:39, Nr4c wrote: >> And the front panel would be the size of a 40 inch TV. >> Sent from my iPhone >> ...nr4c. bill >>> On May 31, 2017, at 10:13 PM, Drew AF2Z <[hidden email]> wrote: >>> >>> I would like to have a front panel that is designed according to these two rules: >>> >>> 1. Use physical controls only: buttons, knobs, switches. (Not a "smudge screen".) >>> >>> 2. The state of every control should be obvious by its position, rotation, dial, or adjacent LEDs; or, the control should be located directly adjacent to a screen area where its state is displayed. >>> >>> IOW, it is annoying to operate a control on one side of the panel and having to look half way across the panel to the other side to see what the state of that control is. >>> >>> I think if those two rules were followed you'd have a really satisfying rig to operate. >>> >>> 73, >>> Drew >>> AF2Z >>> >>> >>>> On 05/30/17 17:36, ke9uw wrote: >>>> I was wondering if the K3 display could be replaced by an updated display, >>>> one that looks like the ones on the newest rigs from Japan. Could it be >>>> displayed on the monitor connected to the svga on P3? Just wondering :) >>>> ----- >>>> Chuck, KE9UW >>>> -- >>>> View this message in context: http://elecraft.365791.n2.nabble.com/K3-Display-is-Dated-tp7631264.html >>>> Sent from the Elecraft mailing list archive at Nabble.com. >>>> ______________________________________________________________ >>>> Elecraft mailing list >>>> Home: http://mailman.qth.net/mailman/listinfo/elecraft >>>> Help: http://mailman.qth.net/mmfaq.htm >>>> Post: mailto:[hidden email] >>>> This list hosted by: http://www.qsl.net >>>> Please help support this email list: http://www.qsl.net/donate.html >>>> Message delivered to [hidden email] >>> >>> ______________________________________________________________ >>> Elecraft mailing list >>> Home: http://mailman.qth.net/mailman/listinfo/elecraft >>> Help: http://mailman.qth.net/mmfaq.htm >>> Post: mailto:[hidden email] >>> >>> This list hosted by: http://www.qsl.net >>> Please help support this email list: http://www.qsl.net/donate.html >>> Message delivered to [hidden email] > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:[hidden email] > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to [hidden email] ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] If you reply to this email, your message will be added to the discussion below: http://elecraft.365791.n2.nabble.com/K3-Display-is-Dated-tp7631264p7631389.html To start a new topic under [K3], email ml+s365791n365792h98 at n2.nabble.com To unsubscribe from [K3], click here. NAML -- View this message in context: http://elecraft.365791.n2.nabble.com/R-Re-K3-Display-is-Dated-tp7631390.html Sent from the Elecraft mailing list archive at Nabble.com. From glcazzola at alice.it Sun Jun 4 11:51:03 2017 From: glcazzola at alice.it (glcazzola at alice.it) Date: Sun, 4 Jun 2017 17:51:03 +0200 (CEST) Subject: [Elecraft] I: Re: K3 Display is Dated... Message-ID: <15c73cd72f4.glcazzola@alice.it> ----Messaggio originale---- Da: glcazzola at alice.it Data: 4-giu-2017 17.50 A: Ogg: R: Re: K3 Display is Dated... Eric, is it possible for you to add on the K3 display, with a next firmware release, the VFOa-VFOb shift? Thanks, 73Ian IK4EWX ----Messaggio originale---- Da: ml+s365791n7631389h5 at n2.nabble.com Data: 4-giu-2017 17.29 A: "IK4EWX" Ogg: Re: K3 Display is Dated... Lets close this thread now in the interest of relieving list reader overload. Eric Moderator etc. elecraft.com --- Sent from my iPhone 6S > On Jun 4, 2017, at 4:35 AM, Drew AF2Z <[hidden email]> wrote: > > Not at all. Slightly large than a K3 perhaps. And requiring several separated LCD panels instead of the "one big display" design. > > 73, > Drew > AF2Z > > > >> On 06/01/17 10:39, Nr4c wrote: >> And the front panel would be the size of a 40 inch TV. >> Sent from my iPhone >> ...nr4c. bill >>> On May 31, 2017, at 10:13 PM, Drew AF2Z <[hidden email]> wrote: >>> >>> I would like to have a front panel that is designed according to these two rules: >>> >>> 1. Use physical controls only: buttons, knobs, switches. (Not a "smudge screen".) >>> >>> 2. The state of every control should be obvious by its position, rotation, dial, or adjacent LEDs; or, the control should be located directly adjacent to a screen area where its state is displayed. >>> >>> IOW, it is annoying to operate a control on one side of the panel and having to look half way across the panel to the other side to see what the state of that control is. >>> >>> I think if those two rules were followed you'd have a really satisfying rig to operate. >>> >>> 73, >>> Drew >>> AF2Z >>> >>> >>>> On 05/30/17 17:36, ke9uw wrote: >>>> I was wondering if the K3 display could be replaced by an updated display, >>>> one that looks like the ones on the newest rigs from Japan. Could it be >>>> displayed on the monitor connected to the svga on P3? Just wondering :) >>>> ----- >>>> Chuck, KE9UW >>>> -- >>>> View this message in context: http://elecraft.365791.n2.nabble.com/K3-Display-is-Dated-tp7631264.html >>>> Sent from the Elecraft mailing list archive at Nabble.com. >>>> ______________________________________________________________ >>>> Elecraft mailing list >>>> Home: http://mailman.qth.net/mailman/listinfo/elecraft >>>> Help: http://mailman.qth.net/mmfaq.htm >>>> Post: mailto:[hidden email] >>>> This list hosted by: http://www.qsl.net >>>> Please help support this email list: http://www.qsl.net/donate.html >>>> Message delivered to [hidden email] >>> >>> ______________________________________________________________ >>> Elecraft mailing list >>> Home: http://mailman.qth.net/mailman/listinfo/elecraft >>> Help: http://mailman.qth.net/mmfaq.htm >>> Post: mailto:[hidden email] >>> >>> This list hosted by: http://www.qsl.net >>> Please help support this email list: http://www.qsl.net/donate.html >>> Message delivered to [hidden email] > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:[hidden email] > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to [hidden email] ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] If you reply to this email, your message will be added to the discussion below: http://elecraft.365791.n2.nabble.com/K3-Display-is-Dated-tp7631264p7631389.html To start a new topic under [K3], email ml+s365791n365792h98 at n2.nabble.com To unsubscribe from [K3], click here. NAML From donwilh at embarqmail.com Sun Jun 4 12:03:06 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Sun, 4 Jun 2017 12:03:06 -0400 Subject: [Elecraft] R: Re: K3 Display is Dated... In-Reply-To: <15c73cc9a0a.glcazzola@alice.it> References: <15c73cc9a0a.glcazzola@alice.it> Message-ID: Ian, That is not possible without producing a new display with an icon for that. The display is not a programmable element. The VFOa/VFOb is already identified with an arrow which points to the transmit VFO - it is on the right of the display. 73, Don W3FPR On 6/4/2017 11:50 AM, IK4EWX wrote: > Eric, is it possible for you to add on the K3 display, with a next firmware release, the VFOa-VFOb shift? > Thanks, 73Ian IK4EWX From kstover at ac0h.net Sun Jun 4 12:23:50 2017 From: kstover at ac0h.net (Kevin Stover, AC0H) Date: Sun, 4 Jun 2017 11:23:50 -0500 Subject: [Elecraft] P3 display issue. In-Reply-To: References: Message-ID: <7b92ecdb-8b66-3c00-d7f2-bb8fd8fec13b@ac0h.net> Check that your cables are tight. On 6/4/2017 10:23 AM, Mike Weir wrote: > Yesterday while on the radio I notice on my P3 screen a signal (so I thought) the band was basically dead other than this signal. As I tried to tune to it the signal would move. No matter how close I tried to get to the so called signal it kept the same distance from my VFO A tuning indication. I have seen this on other SDR setups but never on the P3 putting this out there for your input. > > Thanks > > Mike Weir > > VE3WDM > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to kstover at ac0h.net > -- R. Kevin Stover AC0H FISTS #11993 SKCC #215 NAQCC #3441 ARRL From glcazzola at alice.it Sun Jun 4 12:27:31 2017 From: glcazzola at alice.it (IK4EWX) Date: Sun, 4 Jun 2017 09:27:31 -0700 (MST) Subject: [Elecraft] R: Re: R: Re: K3 Display is Dated... Message-ID: <15c73eebb4b.glcazzola@alice.it> I have understood. So the display doesnt have "pixels" to program...Thanks Don.Ian IK4EWX ----Messaggio originale---- Da: ml+s365791n7631392h98 at n2.nabble.com Data: 4-giu-2017 18.04 A: "IK4EWX" Ogg: Re: R: Re: K3 Display is Dated... Ian, That is not possible without producing a new display with an icon for that. The display is not a programmable element. The VFOa/VFOb is already identified with an arrow which points to the transmit VFO - it is on the right of the display. 73, Don W3FPR On 6/4/2017 11:50 AM, IK4EWX wrote: > Eric, is it possible for you to add on the K3 display, with a next firmware release, the VFOa-VFOb shift? > Thanks, 73Ian IK4EWX ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] If you reply to this email, your message will be added to the discussion below: http://elecraft.365791.n2.nabble.com/R-Re-K3-Display-is-Dated-tp7631390p7631392.html To start a new topic under [K3], email ml+s365791n365792h98 at n2.nabble.com To unsubscribe from [K3], click here. NAML -- View this message in context: http://elecraft.365791.n2.nabble.com/R-Re-R-Re-K3-Display-is-Dated-tp7631394.html Sent from the Elecraft mailing list archive at Nabble.com. From glcazzola at alice.it Sun Jun 4 12:29:37 2017 From: glcazzola at alice.it (glcazzola at alice.it) Date: Sun, 4 Jun 2017 18:29:37 +0200 (CEST) Subject: [Elecraft] R: Re: R: Re: K3 Display is Dated... Message-ID: <15c73f0b6dd.glcazzola@alice.it> Well Don, now I have understood that a LCD screen doesnt have "pixels" to program...Thanks es 73Ian IK4EWX ----Messaggio originale---- Da: donwilh at embarqmail.com Data: 4-giu-2017 18.03 A: "IK4EWX", Ogg: Re: [Elecraft] R: Re: K3 Display is Dated... Ian, That is not possible without producing a new display with an icon for that. The display is not a programmable element. The VFOa/VFOb is already identified with an arrow which points to the transmit VFO - it is on the right of the display. 73, Don W3FPR On 6/4/2017 11:50 AM, IK4EWX wrote: > Eric, is it possible for you to add on the K3 display, with a next firmware release, the VFOa-VFOb shift? > Thanks, 73Ian IK4EWX From k6dgw at foothill.net Sun Jun 4 13:59:24 2017 From: k6dgw at foothill.net (Fred Jensen) Date: Sun, 4 Jun 2017 10:59:24 -0700 Subject: [Elecraft] P3 display issue. In-Reply-To: References: Message-ID: It's leakage of an internal signal from the K3 [or maybe even the P3 but I doubt it] into your P3, most probably through the cabling. It moves when you tune because it's coming from the radio. It's like some fairy tale or bad dream... you can chase it but you'll never ever catch it. [:-) Could be a bad IF jumper cable, or possibly common mode on the serial cable(s). A common mode choke on the serial cable at the P3 cured mine. 73, Fred ("Skip") K6DGW Sparks NV USA Washoe County DM09dn On 6/4/2017 8:23 AM, Mike Weir wrote: > Yesterday while on the radio I notice on my P3 screen a signal (so I thought) the band was basically dead other than this signal. As I tried to tune to it the signal would move. No matter how close I tried to get to the so called signal it kept the same distance from my VFO A tuning indication. I have seen this on other SDR setups but never on the P3 putting this out there for your input. > > Thanks > > Mike Weir > > VE3WDM > From w2blc at nycap.rr.com Sun Jun 4 14:30:25 2017 From: w2blc at nycap.rr.com (Bill) Date: Sun, 4 Jun 2017 14:30:25 -0400 Subject: [Elecraft] P3 display issue. In-Reply-To: References: Message-ID: <89ec97f6-8818-3261-5608-fc7634873a3a@nycap.rr.com> I experienced this problem when I first got my P3. The fix was simple: replace the coax patch cable between the K3and the P3. It has been fine ever since. Bill W2BLC K3-line -- Many of life's problems can be solved by simply deciding what we can do without. - John Dolan From nr4c at widomaker.com Sun Jun 4 14:34:37 2017 From: nr4c at widomaker.com (Nr4c) Date: Sun, 4 Jun 2017 14:34:37 -0400 Subject: [Elecraft] KUSB In-Reply-To: <38458989-f96b-601c-536b-ba4903660b7e@montac.com> References: <000301d2dcdc$63b7a020$2b26e060$@com> <38458989-f96b-601c-536b-ba4903660b7e@montac.com> Message-ID: <6BA0167C-5200-4F3C-A75F-2A7F1140C9C6@widomaker.com> But K3S has direct USB, no need for KUSB which is a USB to Serial converter. Sent from my iPhone ...nr4c. bill > On Jun 3, 2017, at 11:44 PM, Clay Autery wrote: > > Connecting a USB-only computer (laptops especially) to the radio would > be my SWAG... > > ______________________ > Clay Autery, KY5G > >> On 6/3/2017 9:43 PM, john at kk9a.com wrote: >> Why do you normally use a KUSB with a K3S? >> >> John KK9A >> >> From: Roman Brandau >> Sat Jun 3 21:03:15 EDT 2017 >> >> Thanks for the quick replies. Sorry I forgot to mention I'm using a K3s. >> >> Roman Brandau >> Sent from my iPhone >>>> On 6/3/2017 7:25 PM, Roman Brandau wrote: >>>> I'm on a mini DXPedition and left my KUSB at home. Can a regular USB A-B >> cable be used? I'm guessing no... >>>> Roman Brandau >>>> WU8R >>>> Sent from my iPhone >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to cautery at montac.com > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to nr4c at widomaker.com From jim at jtmiller.com Sun Jun 4 16:55:03 2017 From: jim at jtmiller.com (Jim Miller) Date: Sun, 4 Jun 2017 16:55:03 -0400 Subject: [Elecraft] K3s feature request: deadman timer Message-ID: In reviewing what I need to do to remote my K-Line a good solution to a hung transmitter has remained elusive. The only sure way to kill the transmitter is by pulling the plug, potentially scrambling the firmware. Note that sending commands from an attached PC is not a solution since it may have been the culprit in the hang in the first place. Likewise internet access may have been disrupted making remote reset impossible. I believe the solution is best solved by putting a deadman timer option in the K3 firmware. I envision this as having an adjustable period (0-99) of minutes, zero would be the default and make the deadman timer off. The deadman timer would be reset each Key out went inactive. I'm not sure what the K3 should do other than cease transmitting. It may be best to do a full orderly shutdown. That way external logic could sense via the Aux connector Pin8 (Power On) or the RCA 12v DC out jack that the K3 is off and take station specific action. Thanks for your consideration 73 Jim ab3cv From alsopb at comcast.net Sun Jun 4 17:28:33 2017 From: alsopb at comcast.net (brian) Date: Sun, 04 Jun 2017 21:28:33 +0000 Subject: [Elecraft] K3s feature request: deadman timer In-Reply-To: References: Message-ID: <59347B81.3080903@comcast.net> Observation: My K3 stops transmitting after 30 seconds of dashes already. (Makes it tough curing an RFI issue single handed...) So it appears to have a "stuck key" deadman of sorts. Haven't checked whether it does that in other transmit conditions. Obviously, it doesn't in JT65, PSK, SSTV. 73 de Brian/K3KO On 6/4/2017 20:55 PM, Jim Miller wrote: > In reviewing what I need to do to remote my K-Line a good solution to a > hung transmitter has remained elusive. The only sure way to kill the > transmitter is by pulling the plug, potentially scrambling the firmware. > Note that sending commands from an attached PC is not a solution since it > may have been the culprit in the hang in the first place. Likewise internet > access may have been disrupted making remote reset impossible. > > I believe the solution is best solved by putting a deadman timer option in > the K3 firmware. > > I envision this as having an adjustable period (0-99) of minutes, zero > would be the default and make the deadman timer off. > > The deadman timer would be reset each Key out went inactive. > > I'm not sure what the K3 should do other than cease transmitting. It may be > best to do a full orderly shutdown. That way external logic could sense via > the Aux connector Pin8 (Power On) or the RCA 12v DC out jack that the K3 is > off and take station specific action. > > Thanks for your consideration > > 73 > > Jim ab3cv > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to alsopb at comcast.net > > --- > This email has been checked for viruses by AVG. > http://www.avg.com > From marvwheeler at nwlink.com Sun Jun 4 19:22:59 2017 From: marvwheeler at nwlink.com (Marvin Wheeler) Date: Sun, 4 Jun 2017 16:22:59 -0700 Subject: [Elecraft] K3S Noise Blanker Message-ID: <000001d2dd89$82abf050$8803d0f0$@nwlink.com> I have a K3S that was new in January of this year. I am very impressed with the radio and its' receiver. Compared to previously owned Yaesu FT1000D, 75A4, KWM-2, S-Line, Drake twins, it has the best receiver by far of the whole bunch. I do have a problem/complain in that the Noise Blanker has absolutely no effect on noise as far as I can tell. The only way I can tell the noise blanker is working is that if I turn the setting to high is seems to squelch (poor description) the received signal. Noise reduction works as I would expect. The noise blanker certainly does not work as well as some other receivers or even the Clear Speaker by West Mountain. Anyone else have this problem? --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus From marvwheeler at nwlink.com Sun Jun 4 19:35:26 2017 From: marvwheeler at nwlink.com (Marvin Wheeler) Date: Sun, 4 Jun 2017 16:35:26 -0700 Subject: [Elecraft] K3S noise blankeer Message-ID: <000501d2dd8b$3ece0f10$bc6a2d30$@nwlink.com> The last sentence of my post should have said and CLRspkr by West Mountain Radio. --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus From k2vco.vic at gmail.com Sun Jun 4 20:19:49 2017 From: k2vco.vic at gmail.com (Victor Rosenthal 4X6GP) Date: Mon, 5 Jun 2017 03:19:49 +0300 Subject: [Elecraft] Elecraft CW Net 15th Anniversary In-Reply-To: References: Message-ID: From nr4c at widomaker.com Sun Jun 4 20:57:49 2017 From: nr4c at widomaker.com (Nr4c) Date: Sun, 4 Jun 2017 20:57:49 -0400 Subject: [Elecraft] PR6 Preamplifier Power Plug 'P1'? In-Reply-To: References: <00b601d2dcd9$74d5ac60$5e810520$@k8nd.com> <2D58348D-82A8-4D72-8BAF-3103C8DE0413@widomaker.com> Message-ID: <38E1DEC1-8614-4F1C-BE45-05A24B1126D8@widomaker.com> Right!!! Sent from my iPhone ...nr4c. bill > On Jun 4, 2017, at 10:36 AM, Jim Miller wrote: > > or a hobby shop that sells remote control accessories. this is typically used to connect to servos. > > jim ab3cv > >> On Sun, Jun 4, 2017 at 10:28 AM, Nr4c wrote: >> Sorry. Don't have PR6. Disregard previous answer. >> >> This looks like a typical .1 center. Single row female header. Should find on Mouser, Digikey or eBay. Also try Amazon. >> >> Sent from my iPhone >> ...nr4c. bill >> >> >> > On Jun 3, 2017, at 10:22 PM, Jeffrey Maass wrote: >> > >> > What is the manufacturer / type of the 'P1' plug required to provide power >> > to the PR6 preamplifier? >> > >> > >> > >> > I cannot find any note in the manual or in previous posts to this reflector. >> > >> > >> > >> > Thanks / 73, >> > >> > Jeff K8ND >> > >> > ______________________________________________________________ >> > Elecraft mailing list >> > Home: http://mailman.qth.net/mailman/listinfo/elecraft >> > Help: http://mailman.qth.net/mmfaq.htm >> > Post: mailto:Elecraft at mailman.qth.net >> > >> > This list hosted by: http://www.qsl.net >> > Please help support this email list: http://www.qsl.net/donate.html >> > Message delivered to nr4c at widomaker.com >> >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to jim at jtmiller.com > From cautery at montac.com Sun Jun 4 21:39:39 2017 From: cautery at montac.com (Clay Autery) Date: Sun, 4 Jun 2017 20:39:39 -0500 Subject: [Elecraft] K3S Noise Blanker In-Reply-To: <000001d2dd89$82abf050$8803d0f0$@nwlink.com> References: <000001d2dd89$82abf050$8803d0f0$@nwlink.com> Message-ID: Mine works great.... at least after I learned to configure/use it properly.... granted, I am new to Elecraft, but very few of the advanced tools are trivial to learn/use. But it all works, and works well. ______________________ Clay Autery, KY5G On 6/4/2017 6:22 PM, Marvin Wheeler wrote: > I have a K3S that was new in January of this year. I am very impressed with > the radio and its' receiver. Compared to previously owned Yaesu FT1000D, > 75A4, KWM-2, S-Line, Drake twins, it has the best receiver by far of the > whole bunch. I do have a problem/complain in that the Noise Blanker has > absolutely no effect on noise as far as I can tell. The only way I can tell > the noise blanker is working is that if I turn the setting to high is seems > to squelch (poor description) the received signal. Noise reduction works as > I would expect. The noise blanker certainly does not work as well as some > other receivers or even the Clear Speaker by West Mountain. > > > > Anyone else have this problem? From k6dgw at foothill.net Sun Jun 4 22:01:36 2017 From: k6dgw at foothill.net (Fred Jensen) Date: Sun, 4 Jun 2017 19:01:36 -0700 Subject: [Elecraft] K3S Noise Blanker In-Reply-To: <000001d2dd89$82abf050$8803d0f0$@nwlink.com> References: <000001d2dd89$82abf050$8803d0f0$@nwlink.com> Message-ID: Every summer, Reno Nevada hosts an event called "Hot August Nights," in August but you probably figured that out. I have no idea how many classic vehicles it attracts, the number is huge, and affectionados will make their hotel reservations for next year before they leave this year. They can be found cruising around the entire area. They are truly beautiful if you like old, perfectly kept cars. They also make ignition noise. The NB on my K3 does a classic job of removing it. Sorry for the pun, but the impulse noise just goes away. Today's vehicles don't make ignition noise, and it's rare that I find impulse noise on the radio. I do find some power line hash, and a lot of SMPS noise drifting by. The NB might lower that non-impulse noise an S-unit on the meter, it really doesn't make much difference in signal intelligibility. This subject comes up regularly here. The NB on my Drake 2B was fantastic on impulse noise. So was the S-Line, and the 51J4 I had for quite awhile. They didlittle to power line noise however, and SMPS hadn't been invented then. Some noise is best eliminated at audio, I'm not surprised that your CLRspeaker works at times. Sometimes, just laying the headphones on the desk and turning up the AF gain will work wonders. So far as I've been able to discern with K3 S/n 642, the NB works as well as any NB I've used in the past. 73, Fred ("Skip") K6DGW Sparks NV USA Washoe County DM09dn On 6/4/2017 4:22 PM, Marvin Wheeler wrote: > I have a K3S that was new in January of this year. I am very impressed with > the radio and its' receiver. Compared to previously owned Yaesu FT1000D, > 75A4, KWM-2, S-Line, Drake twins, it has the best receiver by far of the > whole bunch. I do have a problem/complain in that the Noise Blanker has > absolutely no effect on noise as far as I can tell. The only way I can tell > the noise blanker is working is that if I turn the setting to high is seems > to squelch (poor description) the received signal. Noise reduction works as > I would expect. The noise blanker certainly does not work as well as some > other receivers or even the Clear Speaker by West Mountain. > > Anyone else have this problem? > From k2av.guy at gmail.com Sun Jun 4 22:49:35 2017 From: k2av.guy at gmail.com (Guy Olinger K2AV) Date: Sun, 4 Jun 2017 22:49:35 -0400 Subject: [Elecraft] K3S Noise Blanker In-Reply-To: <000001d2dd89$82abf050$8803d0f0$@nwlink.com> References: <000001d2dd89$82abf050$8803d0f0$@nwlink.com> Message-ID: On Sun, Jun 4, 2017 at 7:22 PM, Marvin Wheeler wrote: > The only way I can tell > the noise blanker is working is that if I turn the setting to high Hmmm, The noise blanker has two separate components, the first is a smart control of traditional IF noise blanking which has 7 variations of smart based upon narrow, medium and wide blanking width for a total of 21 varieties. The second is completely DSP using light, medium and heavy blanking based on seven different algorithms for a total of 21 DSP settings. The two kinds can be used separately or together. Do the combination math and this is a total of 483 unique settings possible with NB. K3 and K3S NB is not even remotely described by "turn the setting to high". Are we talking about the same radio? K3 and K3S NB? If we ARE talking about K3/K3S, then the A and B knobs setting NB "Level" are really not a low-high knob like a volume control and explains why you aren't getting what you want. Wide blanking is not always best. Nor is heavy DSP blanking always best. With those two knobs you are matching the blanking METHOD to the noise problem. For MY PARTICULAR noise blend around here, which absolutely, certainly, will NOT work for everyone, is DSP T1-7 and IF NAR4. That's my favorite single pick out of the 483 possibilities for my noise, and it took me a while to figure it out. But it was worth it. In winter when I get my usual noises on 160m, that combo will work decently everywhere on a band-wide S9 noise, good for S&P in contests. But at various spots in the band will drop the noise as low as S3. The band-wide result of NB has 5-10 kHz wide nulls where the NB blend hits it hard and produces those S3 spots, and I do my contest runs in those nulls. There is more than one source of line noise and the phase and amplitude relationship between the two varies with frequency, hence the nulls. Certain radio settings will also take out key clicks (complex discussion), which is a real blessing in a CW contest. With the Sub RX, the NB settings are per receiver, very cool for diversity and I can set them different ways if that works. Some folks do have a tougher learning curve than others on the Elecraft NB, but it's worth it. 73, Guy K2AV From djholton at bigpond.net.au Mon Jun 5 00:43:04 2017 From: djholton at bigpond.net.au (David Holton) Date: Mon, 5 Jun 2017 14:43:04 +1000 Subject: [Elecraft] K3S + P3 + SPE Amp Message-ID: <000a01d2ddb6$38d38ba0$aa7aa2e0$@net.au> Gentlemen, My first post to the list , although an avid reader. Has anyone here done the connection of a K3S plus a P3 Panadaptor with the P3SVGA and Monitor functions , to a SPE 2K Amp? Is there special cabling? What Config Menu settings are used? The cable supplied with the Amp is a DB15M (amp end) to a DE9M (K3S end). I am using this in conjunction with the Elecraft Cable E980297 which is an RJ45 to DE9 Female. Config menu is set to RS232 at 9600 Baud , this works fine and the amp follows the K3S. However I lose the Frequency readout on the P3 by having to disconnect the CBLY3Y Y cable at the RJ45 connector on the back of the K3S. If I connect the DE9m of the supplied Amp cable to the DE9 of the "Y" cable , when plugged into the K3S , amp will not Band change from K3S. Is there another method of cabling so as One does not lose control of the P3? Thanks & Regards David VK4DH From k1ep.list at gmail.com Mon Jun 5 07:52:07 2017 From: k1ep.list at gmail.com (Ed K1EP) Date: Mon, 5 Jun 2017 07:52:07 -0400 Subject: [Elecraft] PR6 Preamplifier Power Plug 'P1'? In-Reply-To: References: <00b601d2dcd9$74d5ac60$5e810520$@k8nd.com> Message-ID: Go find an old junk computer, open it up and cut out one of the many three pin motherboard header cables. Now you have a cable and connector! On Jun 3, 2017 10:24 PM, "Jeffrey Maass" wrote: What is the manufacturer / type of the 'P1' plug required to provide power to the PR6 preamplifier? I cannot find any note in the manual or in previous posts to this reflector. Thanks / 73, Jeff K8ND ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to k1ep.list at gmail.com From m.matthew.george at gmail.com Mon Jun 5 08:27:29 2017 From: m.matthew.george at gmail.com (M. George) Date: Mon, 5 Jun 2017 06:27:29 -0600 Subject: [Elecraft] K3S + P3 + SPE Amp In-Reply-To: <000a01d2ddb6$38d38ba0$aa7aa2e0$@net.au> References: <000a01d2ddb6$38d38ba0$aa7aa2e0$@net.au> Message-ID: Hi David, I have a 2K-FA interfaced with a K3s. I don't have a P3 in the mix, but I made a YouTube video back in March that describes in detail (maybe too much detail!) how I use Win4K3Suite and com0com to share the CAT interface on the K3s. My solution leaves the RJ45/RS232 out of the mix with the 2K-FA integration so that I believe you could still use the special P3 cable along with the output of the RJ45/RS232 to allow your P3 to follow your K3s. You could also accomplish what I'm doing in the video with LP-Bridge to share the CAT IO on the K3s, however I prefer Win4K3Suite with the com0com virtual serial port pairs. I get into the details in the video. Anyway, here is a link to the video : ( https://www.youtube.com/watch?v=Ku8Gyl0amRY&t=485s) In general this video will give you some ideas on sharing the CAT interface with several software applications and hardware (the 2K-FA in this case). Plus I go into detail on the interface cable and wire up the 2K-FA to use transmit inhibit and external ALC with the amp. (both easily turned off in the K3/S if you so desire on the fly). You won't use the external ALC in this case to control the output level on the 2K-FA... again, I discuss this in the video. EXTALC in this case is only a safety measure to let the amp back off the drive of the K3s. I hope you find the video helpful... Max NG7M On Sun, Jun 4, 2017 at 10:43 PM, David Holton wrote: > Gentlemen, > > > > My first post to the list , although an avid reader. > > Has anyone here done the connection of a K3S plus a P3 Panadaptor with the > P3SVGA and Monitor functions , to a SPE 2K Amp? > > Is there special cabling? > > What Config Menu settings are used? > > > > The cable supplied with the Amp is a DB15M (amp end) to a DE9M (K3S end). I > am using this in conjunction with the Elecraft Cable E980297 which is an > RJ45 to DE9 Female. Config menu is set to RS232 at 9600 Baud , this works > fine and the amp follows the K3S. However I lose the Frequency readout on > the P3 by having to disconnect the CBLY3Y Y cable at the RJ45 connector on > the back of the K3S. If I connect the DE9m of the supplied Amp cable to the > DE9 of the "Y" cable , when plugged into the K3S , amp will not Band change > from K3S. > > > > Is there another method of cabling so as One does not lose control of the > P3? > > > > Thanks & Regards > > David > > VK4DH > > > > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to m.matthew.george at gmail.com > -- M. George From jh at hoffmaninv.com Mon Jun 5 09:15:57 2017 From: jh at hoffmaninv.com (Joe Hoffman) Date: Mon, 5 Jun 2017 13:15:57 +0000 Subject: [Elecraft] K3 For sale Message-ID: UPDATE: My K3 will likely be done this week so if you would like to get it fresh from the factory make an offer. Info below: My beloved K3 is on it's way to the mother ship in Watsonville to migrate a few things to my new K3S. Once that is done I would like to sell it and perhaps even have it shipped to a new home directly from Elecraft if payment is made prior to it leaving Watsonville. Here is what I have for sale then: K3 S/N 1713 with the 100W module, the KAT3 ATU and the KXV3 transverter module. If you are not familiar with the migration process note that any needed repairs (which I do not expect) to bring the K3 up to factory specs would be charged to me. Shipping from Elecraft will also be charged to me. My K3 is in excellent operational and cosmetic condition with nary a scratch on it. I would like $1750 for it shipped to your door. 73, Joe, W8JH From donwilh at embarqmail.com Mon Jun 5 09:21:03 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Mon, 5 Jun 2017 09:21:03 -0400 Subject: [Elecraft] K3S + P3 + SPE Amp In-Reply-To: <000a01d2ddb6$38d38ba0$aa7aa2e0$@net.au> References: <000a01d2ddb6$38d38ba0$aa7aa2e0$@net.au> Message-ID: <7ee73080-ec1c-2282-1268-6c9d433578d6@embarqmail.com> David, If you are using the E980297 RJ-45 to DB9M cable, you would connect that cable to the XCVR port on the P3. Then plug the "Y" cable (not the Elecraft CBLP3Y) into the PC connector on the P3. One end of the "Y" cable goes to the PC and the other end goes to your Amp cable. See the figure on page 5 of the P3 manual. OTOH, if you are connecting the PC to the K3S through the USB port, refer to the figure on page 6 of the P3 manual. In this case, you would use the CBLP3Y cable instead of E980297. Your "Y" cable connects on the PC connector of the P3 - one end of the "Y" connects to the end of the CBLP3Y that would normally go to the PC connector and the other leg of the "Y" connects to your amp cable. If you are using this configuration, set the RS-232 menu to USB. 73, Don W3FPR On 6/5/2017 12:43 AM, David Holton wrote: > Gentlemen, > > > > My first post to the list , although an avid reader. > > Has anyone here done the connection of a K3S plus a P3 Panadaptor with the > P3SVGA and Monitor functions , to a SPE 2K Amp? > > Is there special cabling? > > What Config Menu settings are used? > > > > The cable supplied with the Amp is a DB15M (amp end) to a DE9M (K3S end). I > am using this in conjunction with the Elecraft Cable E980297 which is an > RJ45 to DE9 Female. Config menu is set to RS232 at 9600 Baud , this works > fine and the amp follows the K3S. However I lose the Frequency readout on > the P3 by having to disconnect the CBLY3Y Y cable at the RJ45 connector on > the back of the K3S. If I connect the DE9m of the supplied Amp cable to the > DE9 of the "Y" cable , when plugged into the K3S , amp will not Band change > from K3S. From Mundschenk55 at msn.com Mon Jun 5 09:31:22 2017 From: Mundschenk55 at msn.com (Russ) Date: Mon, 5 Jun 2017 13:31:22 +0000 Subject: [Elecraft] K3S Noise Blanker In-Reply-To: <000001d2dd89$82abf050$8803d0f0$@nwlink.com> References: <000001d2dd89$82abf050$8803d0f0$@nwlink.com> Message-ID: Marvin: I just love my K3, but I also have been unable to find a setting for the noise blanker that works as well as the one in my Kenwood TS-480. The noise blanker does have some effect on impulse noise or AC hash in some settings, but also then introduces audible distortion. This is in no way a negative post - just looking for guidance. Russ KD4JO -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Marvin Wheeler Sent: Sunday, June 4, 2017 7:23 PM To: Elecraft at mailman.qth.net Subject: [Elecraft] K3S Noise Blanker I have a K3S that was new in January of this year. I am very impressed with the radio and its' receiver. Compared to previously owned Yaesu FT1000D, 75A4, KWM-2, S-Line, Drake twins, it has the best receiver by far of the whole bunch. I do have a problem/complain in that the Noise Blanker has absolutely no effect on noise as far as I can tell. The only way I can tell the noise blanker is working is that if I turn the setting to high is seems to squelch (poor description) the received signal. Noise reduction works as I would expect. The noise blanker certainly does not work as well as some other receivers or even the Clear Speaker by West Mountain. Anyone else have this problem? --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to mundschenk55 at msn.com From dlrguess at gmail.com Mon Jun 5 12:07:11 2017 From: dlrguess at gmail.com (Jerry Wright) Date: Mon, 5 Jun 2017 09:07:11 -0700 Subject: [Elecraft] Fwd: [KX3] Summer/Field Day KX3/KX2 Project References: Message-ID: Sent from my iPhone Begin forwarded message: > From: "Anthony Luscre k8zt at arrl.net [KX3]" > Date: June 5, 2017 at 8:35:02 AM PDT > To: KX3 Yahoogroups > Subject: [KX3] Summer/Field Day KX3/KX2 Project > Reply-To: Anthony Luscre > > Summer is a great time to operate your Elecraft radio from the field and a sale on the "parts" for this "Go-Box" project come together just in time for Field Day. > > The project can be found on my website (www.k8zt.com/go-kits) click on the green button "KX3/KX2 Go-Box Project for a description and instructions. Click on the blue button for a drilling template. > > Walmart currently has the tackle box on sale for $18.41. You can also find it available from most of your favorite sporting good suppliers for a variety of prices. > > While you are on my website make sure you visit the Elecraft page (www.k8zt.com/elecraft) for a wide variety of links you might find useful. > > If you have any site or your own go-kit projects you would like to suggest for inclusion on any of my web pages pleae email me. > > Thanks > Anthony > > P.S. Listen for my Go-Box KX3 from Deleware on Field Day, which may be a new state for many newer hams. > > > -- > Anthony Luscre > > K8ZT > Assistant Ohio Section Manager for Education Outreach > ARRL - The National Association For Amateur Radio? > > a at k8zt.com (best for Education & Technology) > k8zt at arrl.net (best for Amateur Radio) > > The Web Resource Hoarder- www.ZTLearn.com > Web Resource Hoarder Blog > > K8ZT Radio Website- www.k8zt.com > My Radio Blog- k8zt.blogspot.com > __._,_.___ > Posted by: Anthony Luscre > Reply via web post ? Reply to sender ? Reply to group ? Start a New Topic ? Messages in this topic (1) > > Have you tried the highest rated email app? > With 4.5 stars in iTunes, the Yahoo Mail app is the highest rated email app on the market. What are you waiting for? Now you can access all your inboxes (Gmail, Outlook, AOL and more) in one place. Never delete an email again with 1000GB of free cloud storage. > > VISIT YOUR GROUP New Members 10 New Photos 1 > ? Privacy ? Unsubscribe ? Terms of Use > . > > > __,_._,___ From n7tb at comcast.net Mon Jun 5 14:52:44 2017 From: n7tb at comcast.net (Terry Brown) Date: Mon, 5 Jun 2017 18:52:44 -0000 Subject: [Elecraft] Random Wire Lengths Question Message-ID: <001f01d2de2c$eb6e7e20$c24b7a60$@comcast.net> I have a K2, KX3 and a KX2. I have used a 58 Ft. wire with a 25 t. counterpoise to the bnc binding posts with my KX3 and I believe I was able to tune it on 80-10. I recently purchased a KX2, and for some reason, I could not get the 58 Ft. length of wire to tune on 80 with the counterpoise. I know that the wire length is one of the preferred lengths that should work on all bands. 1. Is this a function of the particular day and ground I may have been on that the 58 Ft. wire did not tune on 80, or do I need to go to an 84 Ft. length with 33 ft. counterpoise? How about more radials with the 58 Ft. wire? I haven't been able to test with multiple counterpoises and the KX2, but hope to in a few days. 2. I have read in the KX2 manual that a 25 Ft. wire and counterpoise will tune 40 and perform well. (understanding the limitations of random wires compared to doublets). Would the 58 ft. wire and 25 ft. counterpoise perform appreciably better on 40-10 meters than the 25 ft. one? I do operating from my RV on occasion, and it is really hard to get a long wire up using my 30 ft. Jackkite pole with the limited space of most RV sites. Thanks for the help. BTW, I was able to meet Eric Swartz at SEAPAC this past weekend. I know he meets a lot of people, but it meant a lot to me to meet one of the people who created the Elecraft gear that renewed my love for Amateur Radio after an 8 year absence when I went to CW only and was able to use small rigs with little power requirements. It is astounding how great the Receiver's work in the KX3 and KX2. These rigs added a whole new dimension to Amateur Radio for me. Terry de N7TB From n6kr at elecraft.com Mon Jun 5 14:54:09 2017 From: n6kr at elecraft.com (Wayne Burdick) Date: Mon, 5 Jun 2017 11:54:09 -0700 Subject: [Elecraft] 6 meters is open Message-ID: <923E03C9-5738-4BDB-A9EF-F5D484303767@elecraft.com> Just made a couple of 1000-watt QSOs around 50.125 (SSB and CW). Not exactly exotic DX, but not bad for 8 watts and a dipole at 25 feet. If you haven?t tried 6 meters before, now would be a good time :) See dxmaps.com for updated propagation info. You can set up an account to generate alerts via email. 73, Wayne N6KR From k9yeq at live.com Mon Jun 5 14:58:12 2017 From: k9yeq at live.com (Bill Johnson) Date: Mon, 5 Jun 2017 18:58:12 +0000 Subject: [Elecraft] 6 meters is open In-Reply-To: <923E03C9-5738-4BDB-A9EF-F5D484303767@elecraft.com> References: <923E03C9-5738-4BDB-A9EF-F5D484303767@elecraft.com> Message-ID: Wayne, thanks for heads up. Nothing open here in Fish Creek, WI. Am monitoring 50.125. 72 & 73, Bill K9YEQ, FT?er for K2, KX1, KX3, KXPA100, KAT500, W2, etc. -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Wayne Burdick Sent: Monday, June 5, 2017 1:54 PM To: Elecraft Reflector Subject: [Elecraft] 6 meters is open Just made a couple of 1000-watt QSOs around 50.125 (SSB and CW). Not exactly exotic DX, but not bad for 8 watts and a dipole at 25 feet. If you haven?t tried 6 meters before, now would be a good time :) See dxmaps.com for updated propagation info. You can set up an account to generate alerts via email. 73, Wayne N6KR ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to k9yeq at live.com From gkidder at ilstu.edu Mon Jun 5 15:13:42 2017 From: gkidder at ilstu.edu (GWK) Date: Mon, 5 Jun 2017 15:13:42 -0400 Subject: [Elecraft] 6 meters is open In-Reply-To: References: <923E03C9-5738-4BDB-A9EF-F5D484303767@elecraft.com> Message-ID: Band dead in Maine. 73 - George, W3HBM On 6/5/2017 2:58 PM, Bill Johnson wrote: > Wayne, thanks for heads up. Nothing open here in Fish Creek, WI. Am monitoring 50.125. > > 72 & 73, > Bill > K9YEQ, FT?er for K2, KX1, KX3, KXPA100, KAT500, W2, etc. > > -----Original Message----- > From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Wayne Burdick > Sent: Monday, June 5, 2017 1:54 PM > To: Elecraft Reflector > Subject: [Elecraft] 6 meters is open > > Just made a couple of 1000-watt QSOs around 50.125 (SSB and CW). Not exactly exotic DX, but not bad for 8 watts and a dipole at 25 feet. > > If you haven?t tried 6 meters before, now would be a good time :) See dxmaps.com for updated propagation info. You can set up an account to generate alerts via email. > > 73, > Wayne > N6KR > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html Message delivered to k9yeq at live.com > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to gkidder at ilstu.edu From tomb18 at videotron.ca Mon Jun 5 15:19:15 2017 From: tomb18 at videotron.ca (Tom) Date: Mon, 5 Jun 2017 15:19:15 -0400 Subject: [Elecraft] 6 meters is open In-Reply-To: References: <923E03C9-5738-4BDB-A9EF-F5D484303767@elecraft.com> Message-ID: <9B14D2A4E2D540DFBFD9E7E937948252@DESKTOPAV61F2H> Hi, Nothing up here in Montreal...but I've never been on 6m. Is this USB? FM? Tom -----Original Message----- From: Bill Johnson Sent: Monday, June 5, 2017 2:58 PM To: Wayne Burdick ; Elecraft Reflector Subject: Re: [Elecraft] 6 meters is open Wayne, thanks for heads up. Nothing open here in Fish Creek, WI. Am monitoring 50.125. 72 & 73, Bill K9YEQ, FT?er for K2, KX1, KX3, KXPA100, KAT500, W2, etc. -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Wayne Burdick Sent: Monday, June 5, 2017 1:54 PM To: Elecraft Reflector Subject: [Elecraft] 6 meters is open Just made a couple of 1000-watt QSOs around 50.125 (SSB and CW). Not exactly exotic DX, but not bad for 8 watts and a dipole at 25 feet. If you haven?t tried 6 meters before, now would be a good time :) See dxmaps.com for updated propagation info. You can set up an account to generate alerts via email. 73, Wayne N6KR ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to k9yeq at live.com ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to tomb18 at videotron.ca --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus From mzilmer at roadrunner.com Mon Jun 5 15:19:32 2017 From: mzilmer at roadrunner.com (Matt Zilmer) Date: Mon, 5 Jun 2017 12:19:32 -0700 Subject: [Elecraft] 6 meters is open In-Reply-To: <923E03C9-5738-4BDB-A9EF-F5D484303767@elecraft.com> References: <923E03C9-5738-4BDB-A9EF-F5D484303767@elecraft.com> Message-ID: <5aa4c01f-cda2-5ed7-9092-8e269a8af516@roadrunner.com> 6m at 50.125 is dead here -DM14-, but that could easily change any minute. Monitoring now. 73, matt W6NIa On 6/5/2017 11:54 AM, Wayne Burdick wrote: > Just made a couple of 1000-watt QSOs around 50.125 (SSB and CW). Not exactly exotic DX, but not bad for 8 watts and a dipole at 25 feet. > > If you haven?t tried 6 meters before, now would be a good time :) See dxmaps.com for updated propagation info. You can set up an account to generate alerts via email. > > 73, > Wayne > N6KR > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to mzilmer at roadrunner.com -- "A delay is better than a disaster." -- unknown Matt Zilmer, W6NIA [Shiraz] From k9yeq at live.com Mon Jun 5 15:20:41 2017 From: k9yeq at live.com (Bill Johnson) Date: Mon, 5 Jun 2017 19:20:41 +0000 Subject: [Elecraft] 6 meters is open In-Reply-To: <9B14D2A4E2D540DFBFD9E7E937948252@DESKTOPAV61F2H> References: <923E03C9-5738-4BDB-A9EF-F5D484303767@elecraft.com> <9B14D2A4E2D540DFBFD9E7E937948252@DESKTOPAV61F2H> Message-ID: SSB! 73, Bill K9YEQ -----Original Message----- From: Tom [mailto:tomb18 at videotron.ca] Sent: Monday, June 5, 2017 2:19 PM To: Bill Johnson ; Wayne Burdick ; Elecraft Reflector Subject: Re: [Elecraft] 6 meters is open Hi, Nothing up here in Montreal...but I've never been on 6m. Is this USB? FM? Tom -----Original Message----- From: Bill Johnson Sent: Monday, June 5, 2017 2:58 PM To: Wayne Burdick ; Elecraft Reflector Subject: Re: [Elecraft] 6 meters is open Wayne, thanks for heads up. Nothing open here in Fish Creek, WI. Am monitoring 50.125. 72 & 73, Bill K9YEQ, FT?er for K2, KX1, KX3, KXPA100, KAT500, W2, etc. -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Wayne Burdick Sent: Monday, June 5, 2017 1:54 PM To: Elecraft Reflector Subject: [Elecraft] 6 meters is open Just made a couple of 1000-watt QSOs around 50.125 (SSB and CW). Not exactly exotic DX, but not bad for 8 watts and a dipole at 25 feet. If you haven?t tried 6 meters before, now would be a good time :) See dxmaps.com for updated propagation info. You can set up an account to generate alerts via email. 73, Wayne N6KR ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to k9yeq at live.com ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to tomb18 at videotron.ca --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus From tomb18 at videotron.ca Mon Jun 5 15:26:44 2017 From: tomb18 at videotron.ca (Tom) Date: Mon, 5 Jun 2017 15:26:44 -0400 Subject: [Elecraft] 6 meters is open In-Reply-To: References: <923E03C9-5738-4BDB-A9EF-F5D484303767@elecraft.com> Message-ID: <2121E0628D254AF7A8A10A571B1DDB72@DESKTOPAV61F2H> Seems to be a lot of JT65 though -----Original Message----- From: Matt Zilmer Sent: Monday, June 5, 2017 3:19 PM To: elecraft at mailman.qth.net Subject: Re: [Elecraft] 6 meters is open 6m at 50.125 is dead here -DM14-, but that could easily change any minute. Monitoring now. 73, matt W6NIa On 6/5/2017 11:54 AM, Wayne Burdick wrote: > Just made a couple of 1000-watt QSOs around 50.125 (SSB and CW). Not > exactly exotic DX, but not bad for 8 watts and a dipole at 25 feet. > > If you haven?t tried 6 meters before, now would be a good time :) See > dxmaps.com for updated propagation info. You can set up an account to > generate alerts via email. > > 73, > Wayne > N6KR > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to mzilmer at roadrunner.com -- "A delay is better than a disaster." -- unknown Matt Zilmer, W6NIA [Shiraz] ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to tomb18 at videotron.ca --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus From k9yeq at live.com Mon Jun 5 15:29:46 2017 From: k9yeq at live.com (Bill Johnson) Date: Mon, 5 Jun 2017 19:29:46 +0000 Subject: [Elecraft] 6 meters is open In-Reply-To: <2121E0628D254AF7A8A10A571B1DDB72@DESKTOPAV61F2H> References: <923E03C9-5738-4BDB-A9EF-F5D484303767@elecraft.com> <2121E0628D254AF7A8A10A571B1DDB72@DESKTOPAV61F2H> Message-ID: Using P3 at 100 span to monitor. NADA. Will have to head out for a bit but will check in later. 73, Bill K9YEQ -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Tom Sent: Monday, June 5, 2017 2:27 PM To: Matt Zilmer ; elecraft at mailman.qth.net Subject: Re: [Elecraft] 6 meters is open Seems to be a lot of JT65 though -----Original Message----- From: Matt Zilmer Sent: Monday, June 5, 2017 3:19 PM To: elecraft at mailman.qth.net Subject: Re: [Elecraft] 6 meters is open 6m at 50.125 is dead here -DM14-, but that could easily change any minute. Monitoring now. 73, matt W6NIa On 6/5/2017 11:54 AM, Wayne Burdick wrote: > Just made a couple of 1000-watt QSOs around 50.125 (SSB and CW). Not > exactly exotic DX, but not bad for 8 watts and a dipole at 25 feet. > > If you haven?t tried 6 meters before, now would be a good time :) See > dxmaps.com for updated propagation info. You can set up an account to > generate alerts via email. > > 73, > Wayne > N6KR > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net Please help support this email > list: http://www.qsl.net/donate.html Message delivered to > mzilmer at roadrunner.com -- "A delay is better than a disaster." -- unknown Matt Zilmer, W6NIA [Shiraz] ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to tomb18 at videotron.ca --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to k9yeq at live.com From z_kevino at hotmail.com Mon Jun 5 15:33:22 2017 From: z_kevino at hotmail.com (kevino z) Date: Mon, 5 Jun 2017 19:33:22 +0000 Subject: [Elecraft] 6 meters is open In-Reply-To: References: <923E03C9-5738-4BDB-A9EF-F5D484303767@elecraft.com> , Message-ID: Which was it ? 1000 watts ? Or 8 w? ----- The problem with the world is that the intelligent people are full of doubts, while the stupid ones are full of confidence. On Jun 5, 2017, at 15:17, GWK > wrote: Band dead in Maine. 73 - George, W3HBM On 6/5/2017 2:58 PM, Bill Johnson wrote: Wayne, thanks for heads up. Nothing open here in Fish Creek, WI. Am monitoring 50.125. 72 & 73, Bill K9YEQ, FT?er for K2, KX1, KX3, KXPA100, KAT500, W2, etc. -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Wayne Burdick Sent: Monday, June 5, 2017 1:54 PM To: Elecraft Reflector > Subject: [Elecraft] 6 meters is open Just made a couple of 1000-watt QSOs around 50.125 (SSB and CW). Not exactly exotic DX, but not bad for 8 watts and a dipole at 25 feet. If you haven?t tried 6 meters before, now would be a good time :) See dxmaps.com for updated propagation info. You can set up an account to generate alerts via email. 73, Wayne N6KR ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to k9yeq at live.com ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to gkidder at ilstu.edu ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to z_kevino at hotmail.com From jstengrevics at comcast.net Mon Jun 5 15:39:38 2017 From: jstengrevics at comcast.net (John Stengrevics) Date: Mon, 5 Jun 2017 15:39:38 -0400 Subject: [Elecraft] 6 meters is open In-Reply-To: References: <923E03C9-5738-4BDB-A9EF-F5D484303767@elecraft.com> Message-ID: <24BB8714-30EE-4FEF-AAE5-B5B3C5BC100A@comcast.net> Have a look at DX Maps. > On Jun 5, 2017, at 3:33 PM, kevino z wrote: > > Which was it ? 1000 watts ? Or 8 w? > > ----- > The problem with the world is that the intelligent people are full of doubts, while the stupid ones are full of confidence. > > On Jun 5, 2017, at 15:17, GWK > wrote: > > Band dead in Maine. > > 73 - George, W3HBM > > > On 6/5/2017 2:58 PM, Bill Johnson wrote: > Wayne, thanks for heads up. Nothing open here in Fish Creek, WI. Am monitoring 50.125. > > 72 & 73, > Bill > K9YEQ, FT?er for K2, KX1, KX3, KXPA100, KAT500, W2, etc. > > -----Original Message----- > From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Wayne Burdick > Sent: Monday, June 5, 2017 1:54 PM > To: Elecraft Reflector > > Subject: [Elecraft] 6 meters is open > > Just made a couple of 1000-watt QSOs around 50.125 (SSB and CW). Not exactly exotic DX, but not bad for 8 watts and a dipole at 25 feet. > > If you haven?t tried 6 meters before, now would be a good time :) See dxmaps.com for updated propagation info. You can set up an account to generate alerts via email. > > 73, > Wayne > N6KR > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html Message delivered to k9yeq at live.com > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to gkidder at ilstu.edu > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to z_kevino at hotmail.com > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to jstengrevics at comcast.net From n6kr at elecraft.com Mon Jun 5 15:41:42 2017 From: n6kr at elecraft.com (Wayne Burdick) Date: Mon, 5 Jun 2017 12:41:42 -0700 Subject: [Elecraft] 6 meters is open In-Reply-To: <9B14D2A4E2D540DFBFD9E7E937948252@DESKTOPAV61F2H> References: <923E03C9-5738-4BDB-A9EF-F5D484303767@elecraft.com> <9B14D2A4E2D540DFBFD9E7E937948252@DESKTOPAV61F2H> Message-ID: Hi Tom, USB, typically at 50.125-50.135, or CW around 50.090-50.100. This time of year there are frequent openings due to various propagation modes. I just park the radio at 50.125, squelched. Occasionally you'll hear someone pop up. Wayne > On Jun 5, 2017, at 12:19 PM, Tom wrote: > > Hi, > Nothing up here in Montreal...but I've never been on 6m. Is this USB? FM? > Tom From lboekeloo at sbcglobal.net Mon Jun 5 15:39:25 2017 From: lboekeloo at sbcglobal.net (Larry Boekeloo) Date: Mon, 5 Jun 2017 19:39:25 +0000 (UTC) Subject: [Elecraft] K3 Rtty References: <1375253911.3072606.1496691565271.ref@mail.yahoo.com> Message-ID: <1375253911.3072606.1496691565271@mail.yahoo.com> I've been running my K3 and my RIg Expert TI-5 for several years with no issues.? Ever since I upgraded to the latest K3 software, the display now reads PTT ERR after unkeying in RTTY mode. Any ideas? Larry, KN8N From ruler55 at gmail.com Mon Jun 5 15:51:17 2017 From: ruler55 at gmail.com (Robie Elms) Date: Mon, 5 Jun 2017 19:51:17 +0000 Subject: [Elecraft] 6 meters is open In-Reply-To: References: <923E03C9-5738-4BDB-A9EF-F5D484303767@elecraft.com> <9B14D2A4E2D540DFBFD9E7E937948252@DESKTOPAV61F2H> Message-ID: Additional info: 50.276 JT65 - lots of signals here (grid EL29) this afternoon! Robie - AJ4F K3 SN5508 On Mon, Jun 5, 2017 at 7:41 PM, Wayne Burdick wrote: > Hi Tom, > > USB, typically at 50.125-50.135, or CW around 50.090-50.100. > > This time of year there are frequent openings due to various propagation > modes. I just park the radio at 50.125, squelched. Occasionally you'll hear > someone pop up. > > Wayne > > > > > On Jun 5, 2017, at 12:19 PM, Tom wrote: > > > > Hi, > > Nothing up here in Montreal...but I've never been on 6m. Is this USB? > FM? > > Tom > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to ruler55 at gmail.com > From tomb18 at videotron.ca Mon Jun 5 16:08:10 2017 From: tomb18 at videotron.ca (Tom) Date: Mon, 5 Jun 2017 16:08:10 -0400 Subject: [Elecraft] 6 meters is open In-Reply-To: References: <923E03C9-5738-4BDB-A9EF-F5D484303767@elecraft.com> <9B14D2A4E2D540DFBFD9E7E937948252@DESKTOPAV61F2H> Message-ID: <815531D8EF7D46C99ED10BCC897564C3@DESKTOPAV61F2H> JT65 Montreal to St Louis Missouri Thanks for the tips Wayne. From: Robie Elms Sent: Monday, June 5, 2017 3:51 PM To: Wayne Burdick Cc: Tom ; Elecraft Reflector Subject: Re: [Elecraft] 6 meters is open Additional info: 50.276 JT65 - lots of signals here (grid EL29) this afternoon! Robie - AJ4F K3 SN5508 On Mon, Jun 5, 2017 at 7:41 PM, Wayne Burdick wrote: Hi Tom, USB, typically at 50.125-50.135, or CW around 50.090-50.100. This time of year there are frequent openings due to various propagation modes. I just park the radio at 50.125, squelched. Occasionally you'll hear someone pop up. Wayne > On Jun 5, 2017, at 12:19 PM, Tom wrote: > > Hi, > Nothing up here in Montreal...but I've never been on 6m. Is this USB? FM? > Tom ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to ruler55 at gmail.com --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus From k6dgw at foothill.net Mon Jun 5 16:26:29 2017 From: k6dgw at foothill.net (Fred Jensen) Date: Mon, 5 Jun 2017 13:26:29 -0700 Subject: [Elecraft] K3s feature request: deadman timer In-Reply-To: References: Message-ID: My early K3 with late FW quits after 30 seconds of continuous dits or dahs[kitten on the paddle problem]. The radio works fine on JT and RTTY modes, so it's really a "semi-deadman" based inside the device which may be stuck in transmit. That wouldn't meet the requirements you originally described or the FCC's. One of the Elecraft wattmeteror P3 sensor elements and a little bit of circuitry external to the transmitter would meet your requirements. 73, Fred ("Skip") K6DGW Sparks NV USA Washoe County DM09dn On 6/4/2017 1:55 PM, Jim Miller wrote: > In reviewing what I need to do to remote my K-Line a good solution to a > hung transmitter has remained elusive. The only sure way to kill the > transmitter is by pulling the plug, potentially scrambling the firmware. > Note that sending commands from an attached PC is not a solution since it > may have been the culprit in the hang in the first place. Likewise internet > access may have been disrupted making remote reset impossible. > > I believe the solution is best solved by putting a deadman timer option in > the K3 firmware. > > I envision this as having an adjustable period (0-99) of minutes, zero > would be the default and make the deadman timer off. > > The deadman timer would be reset each Key out went inactive. > > I'm not sure what the K3 should do other than cease transmitting. It may be > best to do a full orderly shutdown. That way external logic could sense via > the Aux connector Pin8 (Power On) or the RCA 12v DC out jack that the K3 is > off and take station specific action. > From lists at subich.com Mon Jun 5 16:50:55 2017 From: lists at subich.com (Joe Subich, W4TV) Date: Mon, 5 Jun 2017 16:50:55 -0400 Subject: [Elecraft] K3s feature request: deadman timer In-Reply-To: References: Message-ID: <210d5242-0bd9-04e8-4c46-f5b7a5292ed5@subich.com> > One of the Elecraft wattmeteror P3 sensor elements and a little bit > of circuitry external to the transmitter would meet your > requirements. Would not even take that ... an NE555, some resistors, capacitors, maybe a couple NAND or NOR gates is all it takes. Set up an "N" minute timer triggered from Key Out (or Key Out LP) that is retriggered (reset when Key Out is released). Use the output of the timer to drive the Inhibit input and lock out RF if the timer ever expires. There are probably more elegant timer than the NE555 but it's cheap and easy to work with . These days, one could probably do all of it with a simple PIC (one IC). 73, ... Joe, W4TV On 6/5/2017 4:26 PM, Fred Jensen wrote: > My early K3 with late FW quits after 30 seconds of continuous dits or > dahs[kitten on the paddle problem]. The radio works fine on JT > and RTTY modes, so it's really a "semi-deadman" based inside the device > which may be stuck in transmit. That wouldn't meet the requirements you > originally described or the FCC's. One of the Elecraft wattmeteror P3 > sensor elements and a little bit of circuitry external to the > transmitter would meet your requirements. > > 73, > > Fred ("Skip") K6DGW > Sparks NV USA > Washoe County DM09dn > > On 6/4/2017 1:55 PM, Jim Miller wrote: >> In reviewing what I need to do to remote my K-Line a good solution to a >> hung transmitter has remained elusive. The only sure way to kill the >> transmitter is by pulling the plug, potentially scrambling the firmware. >> Note that sending commands from an attached PC is not a solution since it >> may have been the culprit in the hang in the first place. Likewise >> internet >> access may have been disrupted making remote reset impossible. >> >> I believe the solution is best solved by putting a deadman timer >> option in >> the K3 firmware. >> >> I envision this as having an adjustable period (0-99) of minutes, zero >> would be the default and make the deadman timer off. >> >> The deadman timer would be reset each Key out went inactive. >> >> I'm not sure what the K3 should do other than cease transmitting. It >> may be >> best to do a full orderly shutdown. That way external logic could >> sense via >> the Aux connector Pin8 (Power On) or the RCA 12v DC out jack that the >> K3 is >> off and take station specific action. >> > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to lists at subich.com > From cautery at montac.com Mon Jun 5 17:02:04 2017 From: cautery at montac.com (Clay Autery) Date: Mon, 5 Jun 2017 16:02:04 -0500 Subject: [Elecraft] 6 meters is open In-Reply-To: <923E03C9-5738-4BDB-A9EF-F5D484303767@elecraft.com> References: <923E03C9-5738-4BDB-A9EF-F5D484303767@elecraft.com> Message-ID: Sweet! See what I am missing because I only have one HF radio? Can't get Momma to understand this.... I "need" a KX3 and a KX2 to go with my K3s... One in the shack, one in the truck, and one for backpacking and/or backup when I send them in for updates y'all won't let me do. :-D ??... How do you make a 1000-watt QSO with 8-watts out on a dipole? I've been looking for that very loophole in the laws of physics ALL MY LIFE! ;-) Building a tri-band 6m/2m/70cm vertical dipole.... Trying to figure out how to build in ability to rotate from vert to horizontal so I can use the same antenna on SSB, etc.. Maybe I'll just grab a multi-element 6m quad and put it up, too. 73, ______________________ Clay Autery, KY5G MONTAC Enterprises (318) 518-1389 On 6/5/2017 1:54 PM, Wayne Burdick wrote: > Just made a couple of 1000-watt QSOs around 50.125 (SSB and CW). Not exactly exotic DX, but not bad for 8 watts and a dipole at 25 feet. > > If you haven?t tried 6 meters before, now would be a good time :) See dxmaps.com for updated propagation info. You can set up an account to generate alerts via email. > > 73, > Wayne > N6KR From jaunti at gmail.com Mon Jun 5 17:15:25 2017 From: jaunti at gmail.com (Jan Timmers) Date: Mon, 5 Jun 2017 14:15:25 -0700 Subject: [Elecraft] 6 meters is open In-Reply-To: References: <923E03C9-5738-4BDB-A9EF-F5D484303767@elecraft.com> Message-ID: Probably means 1000 km per watt. On Mon, Jun 5, 2017 at 2:02 PM, Clay Autery wrote: > Sweet! See what I am missing because I only have one HF radio? Can't > get Momma to understand this.... I "need" a KX3 and a KX2 to go with my > K3s... One in the shack, one in the truck, and one for backpacking > and/or backup when I send them in for updates y'all won't let me do. :-D > > ??... How do you make a 1000-watt QSO with 8-watts out on a dipole? > I've been looking for that very loophole in the laws of physics ALL MY > LIFE! ;-) > Building a tri-band 6m/2m/70cm vertical dipole.... Trying to figure out > how to build in ability to rotate from vert to horizontal so I can use > the same antenna on SSB, etc.. Maybe I'll just grab a multi-element 6m > quad and put it up, too. > > 73, > > ______________________ > Clay Autery, KY5G > MONTAC Enterprises > (318) 518-1389 > > On 6/5/2017 1:54 PM, Wayne Burdick wrote: > > Just made a couple of 1000-watt QSOs around 50.125 (SSB and CW). Not > exactly exotic DX, but not bad for 8 watts and a dipole at 25 feet. > > > > If you haven?t tried 6 meters before, now would be a good time :) See > dxmaps.com for updated propagation info. You can set up an account to > generate alerts via email. > > > > 73, > > Wayne > > N6KR > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to jaunti at gmail.com -- Regards; John Timmers From n6kr at elecraft.com Mon Jun 5 17:42:15 2017 From: n6kr at elecraft.com (Wayne Burdick) Date: Mon, 5 Jun 2017 14:42:15 -0700 Subject: [Elecraft] K3s feature request: deadman timer In-Reply-To: References: Message-ID: <15BD1BEC-43BC-4901-950D-24355523C5AC@elecraft.com> Jim, This is on the firmware list. I?ll move it up. 73, Wayne N6KR > On Jun 4, 2017, at 1:55 PM, Jim Miller wrote: > > In reviewing what I need to do to remote my K-Line a good solution to a hung transmitter has remained elusive. The only sure way to kill the transmitter is by pulling the plug, potentially scrambling the firmware. Note that sending commands from an attached PC is not a solution since it may have been the culprit in the hang in the first place. Likewise internet access may have been disrupted making remote reset impossible. > > I believe the solution is best solved by putting a deadman timer option in the K3 firmware. > > I envision this as having an adjustable period (0-99) of minutes, zero would be the default and make the deadman timer off. > > The deadman timer would be reset each Key out went inactive. > > I'm not sure what the K3 should do other than cease transmitting. It may be best to do a full orderly shutdown. That way external logic could sense via the Aux connector Pin8 (Power On) or the RCA 12v DC out jack that the K3 is off and take station specific action. > > Thanks for your consideration > > 73 > > Jim ab3cv > > > > From kl7cw at mtaonline.net Mon Jun 5 18:46:22 2017 From: kl7cw at mtaonline.net (Frederick Dwight) Date: Mon, 5 Jun 2017 13:46:22 -0900 Subject: [Elecraft] Random wire length Message-ID: <20170605214900522@smtp754.redcondor.net> My KX-1 with a 25 ft antenna and one or two 17 ft counterpoises laying on the ground nearly always loads easily on 40, 30, and 20 meters. The KX-1 has a rather limited range antenna tuner. So I would not think your 58 ft antenna wire should not present much of a problem on 80. However this is for my counterpoise wire(s) laying directly on the ground. However if my 17 ft counterpoise is elevated, or is above ground for say the first 5 or more feet, sometimes will not match on 40 meters until I lengthen the counterpoise to at least something like about 25 ft, or better yet a full 1/4th wavelength which is about 34 ft on 40 meters. So if your counterpoise wire(s) are partly or mostly above ground, a counterpoise closer to 67 ft will probably improve your match and performance. I would think even a 40 or 50 foot counterpoise wire laying on the ground would work. I had some luck with a 51 ft counterpoise laying on the ground on 80 meters?.but only limited experience on that band. Sometimes I have had good luck on 40, 30, and 20 meters just clipping onto a metal picnic table, chain link fence, guardrail, etc. for my counterpoise but sometimes adding a counterpoise wire also. So an additional ground wire clipped onto a metal object, even a car body, often helps, but occasionally clipping onto something seems to degrade reception?.just give it a try. Sometimes I needed to lay my counterpoise wires under picnic tables, tents, the car, etc with lots of zigzags. Usually it worked just fine?.but not sure about 80 meters. Rick KL7CW Sent from Mail for Windows 10 From k9yeq at live.com Mon Jun 5 18:02:00 2017 From: k9yeq at live.com (Bill Johnson) Date: Mon, 5 Jun 2017 22:02:00 +0000 Subject: [Elecraft] 6 meters is open In-Reply-To: References: <923E03C9-5738-4BDB-A9EF-F5D484303767@elecraft.com> <9B14D2A4E2D540DFBFD9E7E937948252@DESKTOPAV61F2H> Message-ID: Wayne which radio? K3S? 73, Bill K9YEQ From: Wayne Burdick [mailto:n6kr at elecraft.com] Sent: Monday, June 5, 2017 2:42 PM To: Tom Cc: Bill Johnson ; Elecraft Reflector Subject: Re: [Elecraft] 6 meters is open Hi Tom, USB, typically at 50.125-50.135, or CW around 50.090-50.100. This time of year there are frequent openings due to various propagation modes. I just park the radio at 50.125, squelched. Occasionally you'll hear someone pop up. Wayne On Jun 5, 2017, at 12:19 PM, Tom > wrote: Hi, Nothing up here in Montreal...but I've never been on 6m. Is this USB? FM? Tom From k9yeq at live.com Mon Jun 5 18:09:23 2017 From: k9yeq at live.com (Bill Johnson) Date: Mon, 5 Jun 2017 22:09:23 +0000 Subject: [Elecraft] 6 meters is open In-Reply-To: References: <923E03C9-5738-4BDB-A9EF-F5D484303767@elecraft.com> Message-ID: I had a serious conversation with wife yesterday. She says she cannot trust me for spending. I explained, if you don't want to have the conversation, won't consider what I love, fine end of conversation. I will do what I want. Therefore, you can trust me to do what I love to do. Just like before we got married: in bachelor pad, my kitchen table had a Gonset Sidewinder and other ham related stuff. I had to push it off to the side to use the table. Then we got married. Then I continued interest in the hobby after we left the next apartment and 1st home and moved to the second. I kept 2 meter mobile to that point, but I had a tech license and 2 meter FM was super active. To answer her objections: what didn't you understand that I have been licensed from 1960 and had the equipment on my kitchen table in the apartment and when you married me you would think I would give up the hobby? I think she is very close to giving up her objections after 43 years. :-) 73, Bill K9YEQ -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Clay Autery Sent: Monday, June 5, 2017 4:02 PM To: elecraft at mailman.qth.net Subject: Re: [Elecraft] 6 meters is open Sweet! See what I am missing because I only have one HF radio? Can't get Momma to understand this.... I "need" a KX3 and a KX2 to go with my K3s... One in the shack, one in the truck, and one for backpacking and/or backup when I send them in for updates y'all won't let me do. :-D ??... How do you make a 1000-watt QSO with 8-watts out on a dipole? I've been looking for that very loophole in the laws of physics ALL MY LIFE! ;-) Building a tri-band 6m/2m/70cm vertical dipole.... Trying to figure out how to build in ability to rotate from vert to horizontal so I can use the same antenna on SSB, etc.. Maybe I'll just grab a multi-element 6m quad and put it up, too. 73, ______________________ Clay Autery, KY5G MONTAC Enterprises (318) 518-1389 On 6/5/2017 1:54 PM, Wayne Burdick wrote: > Just made a couple of 1000-watt QSOs around 50.125 (SSB and CW). Not exactly exotic DX, but not bad for 8 watts and a dipole at 25 feet. > > If you haven?t tried 6 meters before, now would be a good time :) See dxmaps.com for updated propagation info. You can set up an account to generate alerts via email. > > 73, > Wayne > N6KR ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to k9yeq at live.com From wunder at wunderwood.org Mon Jun 5 18:12:05 2017 From: wunder at wunderwood.org (Walter Underwood) Date: Mon, 5 Jun 2017 15:12:05 -0700 Subject: [Elecraft] 6 meters is open In-Reply-To: References: <923E03C9-5738-4BDB-A9EF-F5D484303767@elecraft.com> <9B14D2A4E2D540DFBFD9E7E937948252@DESKTOPAV61F2H> Message-ID: <6CAA2370-6915-4D19-BABA-32897E2A793B@wunderwood.org> 8 W on 6 m would suggest a KX3. The KX2 does not have that band. 8 W is the spec?ed power out for the KX3 on that band. wunder K6WRU Walter Underwood CM87wj http://observer.wunderwood.org/ (my blog) > On Jun 5, 2017, at 3:02 PM, Bill Johnson wrote: > > Wayne which radio? K3S? > > 73, > Bill > K9YEQ > > From: Wayne Burdick [mailto:n6kr at elecraft.com] > Sent: Monday, June 5, 2017 2:42 PM > To: Tom > Cc: Bill Johnson ; Elecraft Reflector > Subject: Re: [Elecraft] 6 meters is open > > Hi Tom, > > USB, typically at 50.125-50.135, or CW around 50.090-50.100. > > This time of year there are frequent openings due to various propagation modes. I just park the radio at 50.125, squelched. Occasionally you'll hear someone pop up. > > Wayne > > > > On Jun 5, 2017, at 12:19 PM, Tom > wrote: > > > Hi, > Nothing up here in Montreal...but I've never been on 6m. Is this USB? FM? > Tom > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to wunder at wunderwood.org From wa2eio at optonline.net Mon Jun 5 18:59:35 2017 From: wa2eio at optonline.net (Ron Manfredi) Date: Mon, 5 Jun 2017 18:59:35 -0400 Subject: [Elecraft] Using the K3s with a Tokyo Hy-Power HL-1.5KFX amp. Message-ID: <9e343cd0-46be-4f81-9fd7-22cfa13d7e0b@optonline.net> Is there a cable available to allow automatic band switching of this amp from the K3s? (Or advice on how to make one up.) The amp and rig work well together, but automatic band switching would be nice! The only reference I have found online refers to adding pull up resistors to the (older) K3 board. (KI03?) Thanks for any suggestions. Ron WA2EIO. From n6kr at elecraft.com Mon Jun 5 19:41:20 2017 From: n6kr at elecraft.com (Wayne Burdick) Date: Mon, 5 Jun 2017 16:41:20 -0700 Subject: [Elecraft] 6 meters is open In-Reply-To: References: <923E03C9-5738-4BDB-A9EF-F5D484303767@elecraft.com> <9B14D2A4E2D540DFBFD9E7E937948252@DESKTOPAV61F2H> Message-ID: <25D474B5-3BC9-4E3B-99E2-53DE671C2B27@elecraft.com> KX3. I hadn't spent much time on 6 m this year, but today's opening was just too good to pass up. Worked K9CT (Craig in Illinois)...best DX yet at 8 W with the 6-m dipole :) Wayne N6KR > On Jun 5, 2017, at 3:02 PM, Bill Johnson wrote: > > Wayne which radio? K3S? > > 73, > Bill > K9YEQ > > From: Wayne Burdick [mailto:n6kr at elecraft.com] > Sent: Monday, June 5, 2017 2:42 PM > To: Tom > Cc: Bill Johnson ; Elecraft Reflector > Subject: Re: [Elecraft] 6 meters is open > > Hi Tom, > > USB, typically at 50.125-50.135, or CW around 50.090-50.100. > > This time of year there are frequent openings due to various propagation modes. I just park the radio at 50.125, squelched. Occasionally you'll hear someone pop up. > > Wayne > > > > On Jun 5, 2017, at 12:19 PM, Tom wrote: > > > Hi, > Nothing up here in Montreal...but I've never been on 6m. Is this USB? FM? > Tom From k9fd at flex.com Mon Jun 5 20:25:12 2017 From: k9fd at flex.com (Merv Schweigert) Date: Mon, 5 Jun 2017 14:25:12 -1000 Subject: [Elecraft] 6 meters is open In-Reply-To: References: <923E03C9-5738-4BDB-A9EF-F5D484303767@elecraft.com> Message-ID: <5935F668.3050402@flex.com> To go from vertical to horizontal on SSB, just turn the mic 90 degs, > Sweet! See what I am missing because I only have one HF radio? Can't > get Momma to understand this.... I "need" a KX3 and a KX2 to go with my > K3s... One in the shack, one in the truck, and one for backpacking > and/or backup when I send them in for updates y'all won't let me do. :-D > > ??... How do you make a 1000-watt QSO with 8-watts out on a dipole? > I've been looking for that very loophole in the laws of physics ALL MY > LIFE! ;-) > Building a tri-band 6m/2m/70cm vertical dipole.... Trying to figure out > how to build in ability to rotate from vert to horizontal so I can use > the same antenna on SSB, etc.. Maybe I'll just grab a multi-element 6m > quad and put it up, too. > > 73, > > ______________________ > Clay Autery, KY5G > MONTAC Enterprises > (318) 518-1389 > > On 6/5/2017 1:54 PM, Wayne Burdick wrote: >> Just made a couple of 1000-watt QSOs around 50.125 (SSB and CW). Not exactly exotic DX, but not bad for 8 watts and a dipole at 25 feet. >> >> If you haven?t tried 6 meters before, now would be a good time :) See dxmaps.com for updated propagation info. You can set up an account to generate alerts via email. >> >> 73, >> Wayne >> N6KR > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to k9fd at flex.com From john.dolan55 at gmail.com Mon Jun 5 20:43:05 2017 From: john.dolan55 at gmail.com (John Dolan) Date: Mon, 5 Jun 2017 20:43:05 -0400 Subject: [Elecraft] 10 Meters open Message-ID: Ten is open to all over the place. I am om 28.350 73, John WB4YAL *Many of life's problems can be solved by simply deciding what we can do without. -JohnDolan * From cautery at montac.com Mon Jun 5 22:33:16 2017 From: cautery at montac.com (Clay Autery) Date: Mon, 5 Jun 2017 21:33:16 -0500 Subject: [Elecraft] Using the K3s with a Tokyo Hy-Power HL-1.5KFX amp. In-Reply-To: <9e343cd0-46be-4f81-9fd7-22cfa13d7e0b@optonline.net> References: <9e343cd0-46be-4f81-9fd7-22cfa13d7e0b@optonline.net> Message-ID: <78f5749c-03cc-4626-2a03-898fb1bf460d@montac.com> Send me a manual in PDF for your amp and I'll take a look.... I've been making custom cables for 20+ years.... ______________________ Clay Autery, KY5G MONTAC Enterprises (318) 518-1389 On 6/5/2017 5:59 PM, Ron Manfredi wrote: > Is there a cable available to allow automatic band switching of this > amp from the K3s? (Or advice on how to make one up.) The amp and > rig work well together, but automatic band switching would be nice! > The only reference I have found online refers to adding pull up > resistors to the (older) K3 board. (KI03?) > > Thanks for any suggestions. > > Ron WA2EIO. > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to cautery at montac.com From m.matthew.george at gmail.com Mon Jun 5 22:39:41 2017 From: m.matthew.george at gmail.com (M. George) Date: Mon, 5 Jun 2017 20:39:41 -0600 Subject: [Elecraft] Using the K3s with a Tokyo Hy-Power HL-1.5KFX amp. In-Reply-To: <78f5749c-03cc-4626-2a03-898fb1bf460d@montac.com> References: <9e343cd0-46be-4f81-9fd7-22cfa13d7e0b@optonline.net> <78f5749c-03cc-4626-2a03-898fb1bf460d@montac.com> Message-ID: A quick google search will return this link for the manual in pdf format: http://www.radiomanual.info/schemi/ACC_PA/Tokyo_Hy-power_HL-1.5KFX_user.pdf Page 14 has the details on making a cable for band data / switching. Setup a cable for the Kenwood and match the details for the ACC port on the K3. I suspect you should be good to go. I don't see any cable making 'rocket science' that would be required. :) Max NG7M On Mon, Jun 5, 2017 at 8:33 PM, Clay Autery wrote: > Send me a manual in PDF for your amp and I'll take a look.... I've been > making custom cables for 20+ years.... > > ______________________ > Clay Autery, KY5G > MONTAC Enterprises > (318) 518-1389 > > On 6/5/2017 5:59 PM, Ron Manfredi wrote: > > Is there a cable available to allow automatic band switching of this > > amp from the K3s? (Or advice on how to make one up.) The amp and > > rig work well together, but automatic band switching would be nice! > > The only reference I have found online refers to adding pull up > > resistors to the (older) K3 board. (KI03?) > > > > Thanks for any suggestions. > > > > Ron WA2EIO. > > > > ______________________________________________________________ > > Elecraft mailing list > > Home: http://mailman.qth.net/mailman/listinfo/elecraft > > Help: http://mailman.qth.net/mmfaq.htm > > Post: mailto:Elecraft at mailman.qth.net > > > > This list hosted by: http://www.qsl.net > > Please help support this email list: http://www.qsl.net/donate.html > > Message delivered to cautery at montac.com > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to m.matthew.george at gmail.com > -- M. George From tomb18 at videotron.ca Mon Jun 5 23:00:15 2017 From: tomb18 at videotron.ca (tomb18) Date: Mon, 05 Jun 2017 23:00:15 -0400 Subject: [Elecraft] Using the K3s with a Tokyo Hy-Power HL-1.5KFX amp. Message-ID: HiThere is another way to do this if you use Win4k3suite. Just plug the rs232 out from the amp into your computer, and then connect directly to it in Win4k3suite using the auxiliary port.?Then just set the port settings to generate band info or auto information.?It will follow the bands at that point..?73 Tom?Va2fsq.com? Sent from my Samsung Galaxy smartphone. -------- Original message --------From: "M. George" Date: 2017-06-05 10:39 PM (GMT-05:00) To: Elecraft Mailer Subject: Re: [Elecraft] Using the K3s with a Tokyo Hy-Power HL-1.5KFX amp. A quick google search will return this link for the manual in pdf format: http://www.radiomanual.info/schemi/ACC_PA/Tokyo_Hy-power_HL-1.5KFX_user.pdf Page 14 has the details on making a cable for band data / switching.? Setup a cable for the Kenwood and match the details for the ACC port on the K3. I suspect you should be good to go.? I don't see any cable making 'rocket science' that would be required. :) Max NG7M On Mon, Jun 5, 2017 at 8:33 PM, Clay Autery wrote: > Send me a manual in PDF for your amp and I'll take a look....? I've been > making custom cables for 20+ years.... > > ______________________ > Clay Autery, KY5G > MONTAC Enterprises > (318) 518-1389 > > On 6/5/2017 5:59 PM, Ron Manfredi wrote: > > Is there a cable available to allow automatic band switching of this > > amp from the K3s???? (Or advice on how to make one up.)?? The amp and > > rig work well together, but automatic band switching would be nice! > > The only reference I have found online refers to adding pull up > > resistors to the (older) K3 board. (KI03?) > > > > Thanks for any suggestions. > > > > Ron? WA2EIO. > > > > ______________________________________________________________ > > Elecraft mailing list > > Home: http://mailman.qth.net/mailman/listinfo/elecraft > > Help: http://mailman.qth.net/mmfaq.htm > > Post: mailto:Elecraft at mailman.qth.net > > > > This list hosted by: http://www.qsl.net > > Please help support this email list: http://www.qsl.net/donate.html > > Message delivered to cautery at montac.com > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to m.matthew.george at gmail.com > -- M. George ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to tomb18 at videotron.ca From cautery at montac.com Tue Jun 6 00:24:10 2017 From: cautery at montac.com (Clay Autery) Date: Mon, 5 Jun 2017 23:24:10 -0500 Subject: [Elecraft] Using the K3s with a Tokyo Hy-Power HL-1.5KFX amp. In-Reply-To: References: Message-ID: <284a462c-63b8-46bd-f4ea-83bde6d969fa@montac.com> Doh! Never crossed my mind Tom... and I love Win4K3... :-) Another way to skin the cat... ______________________ Clay Autery, KY5G MONTAC Enterprises (318) 518-1389 On 6/5/2017 10:00 PM, tomb18 wrote: > HiThere is another way to do this if you use Win4k3suite. Just plug the rs232 out from the amp into your computer, and then connect directly to it in Win4k3suite using the auxiliary port. Then just set the port settings to generate band info or auto information. It will follow the bands at that point.. 73 Tom Va2fsq.com > From gm4jjj at yahoo.co.uk Tue Jun 6 08:52:30 2017 From: gm4jjj at yahoo.co.uk (David Anderson) Date: Tue, 6 Jun 2017 13:52:30 +0100 Subject: [Elecraft] 6 meters is open In-Reply-To: References: <923E03C9-5738-4BDB-A9EF-F5D484303767@elecraft.com> <9B14D2A4E2D540DFBFD9E7E937948252@DESKTOPAV61F2H> Message-ID: <0F7F75FB-BE1B-44C3-B078-094890AF01E9@yahoo.co.uk> Hi folks, Glad to see the interest in 6m, it is an amazing band when it opens even outside sunspot maximum. Multihop Sporadic E can give DX right across the Atlantic and beyond. There is a "DX Window" between 50.100 and 50.125 MHz. (see ARRL Bandplan) That means it is reserved by mutual agreements for intercontinental DX contacts. You might not hear anything there and think it is clear, but there are many worldwide DX stations monitoring that quiet window for other fleeting weak DX stations half way around the world and that can be spoilt by local stations using it. The ARRL bandplan mentions 50.100 to 125 for the DX window but there is a move to try and extend it to 130 and move Domestic SSB contacts to 200. Some helpful advice at http://www.qsl.net/n1irz/sixmeter.html The JT65 community are using 5O.276 and it is very crowded during openings as well as very S L O W. So when signals are strong enough it is usually much faster to shift to CW or SSB. Also meteor scatter takes place using MSK144 with 15 sec periods on 50.280 at any time, inside and outside of meteor showers. With all of the new digital modes there are constant changes to operating modes and frequencies and some attempts at getting consensus on faster modes like JT9H FAST to suit transatlantic multihop Es better. See bottom of page at https://www.qrz.com/db/VE1SKY As with any band that you are new to, or haven't used for a while, it is a good idea to do a bit of reading about operating frequencies, i.e. Bandplans and listen first to find out what the protocols are before transmitting. I had a ball on Sunday working CW across to the east coast USA and heard the left coast on JT65 and Japan in the morning a couple of days earlier. See you on the magic band! - 6m 73 from David GM4JJJ > On 5 Jun 2017, at 20:41, Wayne Burdick wrote: > > Hi Tom, > > USB, typically at 50.125-50.135, or CW around 50.090-50.100. > > This time of year there are frequent openings due to various propagation modes. I just park the radio at 50.125, squelched. Occasionally you'll hear someone pop up. > > Wayne > > > >> On Jun 5, 2017, at 12:19 PM, Tom wrote: >> >> Hi, >> Nothing up here in Montreal...but I've never been on 6m. Is this USB? FM? >> Tom > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to gm4jjj at yahoo.co.uk From n6kr at elecraft.com Tue Jun 6 10:44:12 2017 From: n6kr at elecraft.com (Wayne Burdick) Date: Tue, 6 Jun 2017 07:44:12 -0700 Subject: [Elecraft] 6 meters is open In-Reply-To: <0F7F75FB-BE1B-44C3-B078-094890AF01E9@yahoo.co.uk> References: <923E03C9-5738-4BDB-A9EF-F5D484303767@elecraft.com> <9B14D2A4E2D540DFBFD9E7E937948252@DESKTOPAV61F2H> <0F7F75FB-BE1B-44C3-B078-094890AF01E9@yahoo.co.uk> Message-ID: <70956CA3-553D-4FF3-9139-9F0C78E194C8@elecraft.com> Thanks for the info, David. Unfortunately I think a lot of 6-m ops will have to go SK before they give up using 50.125 MHz as a calling frequency :) 73, Wayne N6KR > On Jun 6, 2017, at 5:52 AM, David Anderson wrote: > > Hi folks, > > Glad to see the interest in 6m, it is an amazing band when it opens even outside sunspot maximum. Multihop Sporadic E can give DX right across the Atlantic and beyond..... From mikelee0531 at me.com Tue Jun 6 10:55:31 2017 From: mikelee0531 at me.com (mikelee0531 at me.com) Date: Tue, 06 Jun 2017 10:55:31 -0400 Subject: [Elecraft] FS : Elecraft K3 - Loaded with 2nd Receiver and 2M module Message-ID: Price Drop - take advantage of a great deal..!! Unit is in Nearly-New Condition - non-Smoking environment and cared-for by an FCC Licensed Tech (FCC First Class Radio Telephone and Telegraph, with Radar and Avionics) Serial Number # 6397 Has the following Options: K3 Chassis, 100w Amp KAT3A Tuner 2nd receiver TCXO (although I normally use the external 10MHz reference) 10MHz Reference Lock board KIO3B USB Upgrade KXV3B Transverter IF inputs/outputs DVR 1st Receiver Filters : 13.0, 2.8, 1.8, 700, 400 - all 8-pole 2nd Receiver Filters: 2.8, 1.8, 700, 400 - all 8-pole General Coverage module 2-meter module 2m RefLock K-Pod (never used) Total value (new) over $5,820. Asking $3,700.00 + $75 shipping (insured, from Florida NO KNOWN DEFECTS - Unit works perfectly. The only ?problem" is that it doesn?t get used very much, except to check-in on occasional nets. Never dropped or abused. Single owner, single operator - never lent out to individuals or groups. Contact me off list at - aa... at arrl.org I am a long-time Elecraft user, having two (2) complete K-Lines, as well as KX3?s (2) and a K2, so I know the quality of these products. I am also a former Vice Director of ARRL?s SouthEastern Division - and am a 100% reliable seller. Payment by Cashier?s Check or Postal Money Order ONLY Thanks for looking, Mike - AA6ML aa... at arrl.org From mikelee0531 at me.com Tue Jun 6 11:02:49 2017 From: mikelee0531 at me.com (mikelee0531 at me.com) Date: Tue, 06 Jun 2017 11:02:49 -0400 Subject: [Elecraft] FS : K3/100 Loaded with 2nd Receiver and Super Sharp Filters Message-ID: <861764f5-5d18-4c49-814e-d82324d88637@Spark> Price Drop - Look again..!! Unit is in Nearly-New Condition - non-Smoking environment and cared-for by an FCC Licensed Tech (FCC First Class Radio Telephone and Telegraph, with Radar and Avionics) Serial Number # 5619 Has the following Options: K3 Chassis, 100w Amp KAT3A Tuner 2nd receiver KSV3B Transverter IF input/output TCXO (although I normally use the external 10MHz reference) 10MHz Reference Lock board KIO3B USB Upgrade DVR 1st Receiver Filters : 2.8, 1.0, 700, 250 - all 8-pole 2nd Receiver Filters: 2.8, 1.0, 700, 250 - all 8-pole Total value (new) over $4,900. Asking $2,900.00 + $75 shipping (insured, from Florida) NO KNOWN DEFECTS - Unit works perfectly. The only ?problem" is that it doesn?t get used very much, except to check-in on occasional nets. Never dropped or abused. Single owner, single operator - never lent out to individuals or groups. Contact me off list at - aa6ml at arrl.org I am a long-time Elecraft user, having two (2) complete K-Lines, as well as KX3?s (2) and a K2, so I know the quality of these products. I am also a former Vice Director of ARRL?s SouthEastern Division - and am a 100% reliable seller. Payment by Cashier?s Check or Postal Money Order ONLY Thanks for looking, Mike - AA6ML aa6ml at arrl.org From lmarion at mt.net Tue Jun 6 11:54:08 2017 From: lmarion at mt.net (lmarion) Date: Tue, 6 Jun 2017 09:54:08 -0600 Subject: [Elecraft] 6 meters is open In-Reply-To: <70956CA3-553D-4FF3-9139-9F0C78E194C8@elecraft.com> References: <923E03C9-5738-4BDB-A9EF-F5D484303767@elecraft.com><9B14D2A4E2D540DFBFD9E7E937948252@DESKTOPAV61F2H><0F7F75FB-BE1B-44C3-B078-094890AF01E9@yahoo.co.uk> <70956CA3-553D-4FF3-9139-9F0C78E194C8@elecraft.com> Message-ID: <07222DC62D7C4BBA92E22B56E88427C3@LeroyPC> What is the frequency they would like to change to? 73 Leroy AB7CE -----Original Message----- From: Wayne Burdick Sent: Tuesday, June 06, 2017 8:44 AM To: David Anderson Cc: Elecraft Reflector Subject: Re: [Elecraft] 6 meters is open Thanks for the info, David. Unfortunately I think a lot of 6-m ops will have to go SK before they give up using 50.125 MHz as a calling frequency :) 73, Wayne N6KR > On Jun 6, 2017, at 5:52 AM, David Anderson wrote: > > Hi folks, > > Glad to see the interest in 6m, it is an amazing band when it opens even > outside sunspot maximum. Multihop Sporadic E can give DX right across the > Atlantic and beyond..... ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to lmarion at mt.net From ctate at ewnetinc.com Tue Jun 6 12:24:36 2017 From: ctate at ewnetinc.com (Chris Tate - N6WM) Date: Tue, 6 Jun 2017 16:24:36 +0000 Subject: [Elecraft] 6 meters is open In-Reply-To: <70956CA3-553D-4FF3-9139-9F0C78E194C8@elecraft.com> References: <923E03C9-5738-4BDB-A9EF-F5D484303767@elecraft.com> <9B14D2A4E2D540DFBFD9E7E937948252@DESKTOPAV61F2H> <0F7F75FB-BE1B-44C3-B078-094890AF01E9@yahoo.co.uk> <70956CA3-553D-4FF3-9139-9F0C78E194C8@elecraft.com> Message-ID: <236350B81BC09D42B8C3B41A97C654DD1D80B9BC@AUSP01DAG0504.collaborationhost.net> I think what Wayne was actually saying (correct me if im wrong) is that people tend to forget and camp on 125, yesterday there were 3/4 stations having qso's simultaneously. Find a run qrg up band, periodically dropping down and calling on 125.. the SSB calling frequency, and announce your up band run frequency, and use the A/B on your K3 to switch band and forth.. helps keep 125 free and clear for everyone to get a few in the log. -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Wayne Burdick Sent: Tuesday, June 6, 2017 7:44 AM To: David Anderson Cc: Elecraft Reflector Subject: Re: [Elecraft] 6 meters is open Thanks for the info, David. Unfortunately I think a lot of 6-m ops will have to go SK before they give up using 50.125 MHz as a calling frequency :) 73, Wayne N6KR > On Jun 6, 2017, at 5:52 AM, David Anderson wrote: > > Hi folks, > > Glad to see the interest in 6m, it is an amazing band when it opens even outside sunspot maximum. Multihop Sporadic E can give DX right across the Atlantic and beyond..... ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to ctate at ewnetinc.com From josh at voodoolab.com Tue Jun 6 12:56:35 2017 From: josh at voodoolab.com (Josh) Date: Tue, 6 Jun 2017 09:56:35 -0700 Subject: [Elecraft] 6 meters is open In-Reply-To: <236350B81BC09D42B8C3B41A97C654DD1D80B9BC@AUSP01DAG0504.collaborationhost.net> References: <923E03C9-5738-4BDB-A9EF-F5D484303767@elecraft.com> <9B14D2A4E2D540DFBFD9E7E937948252@DESKTOPAV61F2H> <0F7F75FB-BE1B-44C3-B078-094890AF01E9@yahoo.co.uk> <70956CA3-553D-4FF3-9139-9F0C78E194C8@elecraft.com> <236350B81BC09D42B8C3B41A97C654DD1D80B9BC@AUSP01DAG0504.collaborationhost.net> Message-ID: Chris, What you're describing has always been proper operating etiquette. However, they're referring to actually moving the calling freq up from 125. The problem is that 125 is the top edge of DX window. You get a strong local using SSB in 125 and it's too close to very weak DX. 73, Josh W6XU Sent from my mobile device > On Jun 6, 2017, at 9:24 AM, Chris Tate - N6WM wrote: > > I think what Wayne was actually saying (correct me if im wrong) is that people tend to forget and camp on 125, yesterday there were 3/4 stations having qso's simultaneously. Find a run qrg up band, periodically dropping down and calling on 125.. the SSB calling frequency, and announce your up band run frequency, and use the A/B on your K3 to switch band and forth.. helps keep 125 free and clear for everyone to get a few in the log. > > -----Original Message----- > From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Wayne Burdick > Sent: Tuesday, June 6, 2017 7:44 AM > To: David Anderson > Cc: Elecraft Reflector > Subject: Re: [Elecraft] 6 meters is open > > Thanks for the info, David. > > Unfortunately I think a lot of 6-m ops will have to go SK before they give up using 50.125 MHz as a calling frequency :) > > 73, > Wayne > N6KR >> From wes_n7ws at triconet.org Tue Jun 6 14:36:15 2017 From: wes_n7ws at triconet.org (Wes Stewart) Date: Tue, 6 Jun 2017 11:36:15 -0700 Subject: [Elecraft] 6 meters is open In-Reply-To: References: <923E03C9-5738-4BDB-A9EF-F5D484303767@elecraft.com> <9B14D2A4E2D540DFBFD9E7E937948252@DESKTOPAV61F2H> <0F7F75FB-BE1B-44C3-B078-094890AF01E9@yahoo.co.uk> <70956CA3-553D-4FF3-9139-9F0C78E194C8@elecraft.com> <236350B81BC09D42B8C3B41A97C654DD1D80B9BC@AUSP01DAG0504.collaborationhost.net> Message-ID: <6da7547d-e337-9300-de7c-6d9967e380c1@triconet.org> When I partially migrated from HF to VHF in the 70's I jumped over six, went to 2M and got involved in MS, Tropo and EME, hence I was never interested in 6M and never built any equipment for the band. But, since I had acquired a K3, but no amp or tuner, I connected to my 80-meter inverted-vee and listened a bit during Field Day 2009. I heard a local numbskull on top of a nearby 9,500 ASL mountain working Es stations on 50.125 without QSY. In disgust I started tuning down into the DX window. At 50.123+ I heard a weak CW CQ. When he stood by, I gave him a call. I probably had no more than a few watts into the dipole but he answered. It was JL8GFB! In the log at 0014Z. Over an hour later, at 0122Z I heard and worked JA7WSZ on 50.096. The local was still CQing and the band was open to JA but no one seemed to know. Wes N7WS On 6/6/2017 9:56 AM, Josh wrote: > Chris, > > What you're describing has always been proper operating etiquette. > > However, they're referring to actually moving the calling freq up from 125. The problem is that 125 is the top edge of DX window. You get a strong local using SSB in 125 and it's too close to very weak DX. > > 73, > Josh W6XU > From k9yeq at live.com Tue Jun 6 16:08:06 2017 From: k9yeq at live.com (Bill Johnson) Date: Tue, 6 Jun 2017 20:08:06 +0000 Subject: [Elecraft] 6 meters is open In-Reply-To: <70956CA3-553D-4FF3-9139-9F0C78E194C8@elecraft.com> References: <923E03C9-5738-4BDB-A9EF-F5D484303767@elecraft.com> <9B14D2A4E2D540DFBFD9E7E937948252@DESKTOPAV61F2H> <0F7F75FB-BE1B-44C3-B078-094890AF01E9@yahoo.co.uk> <70956CA3-553D-4FF3-9139-9F0C78E194C8@elecraft.com> Message-ID: For some of us, that might not be too far away. :-) 73, Bill K9YEQ -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Wayne Burdick Sent: Tuesday, June 6, 2017 9:44 AM To: David Anderson Cc: Elecraft Reflector Subject: Re: [Elecraft] 6 meters is open Thanks for the info, David. Unfortunately I think a lot of 6-m ops will have to go SK before they give up using 50.125 MHz as a calling frequency :) 73, Wayne N6KR > On Jun 6, 2017, at 5:52 AM, David Anderson wrote: > > Hi folks, > > Glad to see the interest in 6m, it is an amazing band when it opens even outside sunspot maximum. Multihop Sporadic E can give DX right across the Atlantic and beyond..... ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to k9yeq at live.com From satterwhited at yahoo.com Tue Jun 6 16:26:51 2017 From: satterwhited at yahoo.com (David Satterwhite) Date: Tue, 6 Jun 2017 20:26:51 +0000 (UTC) Subject: [Elecraft] QRP and Camping/Back packing in the Bay Area References: <1813886295.3829120.1496780811633.ref@mail.yahoo.com> Message-ID: <1813886295.3829120.1496780811633@mail.yahoo.com> Hello everyone, I'm looking to go camping or Backpacking this weekend with my QRP set up and have some fun. Not to sure where a good place is in the Bay area or surrounding areas for that would be. I would prefer to get away from the crowds, some where I can have a small camp fire, bring my dog, and of course have decent propagation. My short list so far is Mt. Diablo, or Black Diamond mines. Does anybody have any other suggestions? I'm just getting back into the camping/back packing scene and would like to integrate QRP with it! Thanks, Dave KM6P From wunder at wunderwood.org Tue Jun 6 16:47:20 2017 From: wunder at wunderwood.org (Walter Underwood) Date: Tue, 6 Jun 2017 13:47:20 -0700 Subject: [Elecraft] QRP and Camping/Back packing in the Bay Area In-Reply-To: <1813886295.3829120.1496780811633@mail.yahoo.com> References: <1813886295.3829120.1496780811633.ref@mail.yahoo.com> <1813886295.3829120.1496780811633@mail.yahoo.com> Message-ID: <920393DA-B323-4560-9420-A9B8E9FD141F@wunderwood.org> Probably already too late for campfires this season. There have been brush fires along the sides of the road this week. There are some great campsites in Sunol Regional Park. Check the Sunol Backpack Area. They are about 3-4 miles from the trailhead. Pretty sure those are no-campfire areas. Dogs allowed for day visitors only, according to their website. http://www.ebparks.org/activities/camping/backpacking#sunol Sanborn County Park allows dogs. https://www.sccgov.org/sites/parks/parkfinder/pages/sanborn.aspx Dogs are allowed in the headquarters campground at Henry Coe SP, but not in the backcountry. Also, no campfires in the backcountry, ever. https://www.parks.ca.gov/?page_id=561 A google search for "dog friendly camping bay area? showed some sites that might be helpful. Finally, you probably need a California Campfire Permit. Those are needed even for gas stoves. The only time you don?t need them is in established campgrounds (like drive-in) or on your own private property. http://www.preventwildfireca.org/Campfire-Permit/ Also, the regs about campfires and liability. http://www.fire.ca.gov/communications/downloads/fact_sheets/campfiretips.pdf wunder K6WRU Walter Underwood CM87wj http://observer.wunderwood.org/ (my blog) > On Jun 6, 2017, at 1:26 PM, David Satterwhite via Elecraft wrote: > > Hello everyone, I'm looking to go camping or Backpacking this weekend with my QRP set up and have some fun. Not to sure where a good place is in the Bay area or surrounding areas for that would be. I would prefer to get away from the crowds, some where I can have a small camp fire, bring my dog, and of course have decent propagation. > My short list so far is Mt. Diablo, or Black Diamond mines. > Does anybody have any other suggestions? I'm just getting back into the camping/back packing scene and would like to integrate QRP with it! > Thanks, Dave KM6P > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to wunder at wunderwood.org From wa6nhc at gmail.com Tue Jun 6 16:50:39 2017 From: wa6nhc at gmail.com (Rick WA6NHC) Date: Tue, 6 Jun 2017 13:50:39 -0700 Subject: [Elecraft] QRP and Camping/Back packing in the Bay Area In-Reply-To: <1813886295.3829120.1496780811633@mail.yahoo.com> References: <1813886295.3829120.1496780811633.ref@mail.yahoo.com> <1813886295.3829120.1496780811633@mail.yahoo.com> Message-ID: <89bc15ef-f8f3-ddb6-7d8d-2f64037c3fb6@gmail.com> You might want to look at Samuel P Taylor State Park in Marin County. There is nearby hiking and it's not far from the Point Reyes area (GGNRA) for varied hiking chances. Rick wa6nhc/7 On 6/6/2017 1:26 PM, David Satterwhite via Elecraft wrote: > Hello everyone, I'm looking to go camping or Backpacking this weekend with my QRP set up and have some fun. Not to sure where a good place is in the Bay area or surrounding areas for that would be. I would prefer to get away from the crowds, some where I can have a small camp fire, bring my dog, and of course have decent propagation. > My short list so far is Mt. Diablo, or Black Diamond mines. > Does anybody have any other suggestions? I'm just getting back into the camping/back packing scene and would like to integrate QRP with it! > Thanks, Dave KM6P > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to wa6nhc at gmail.com From ron at cobi.biz Tue Jun 6 17:31:01 2017 From: ron at cobi.biz (Ron D'Eau Claire) Date: Tue, 6 Jun 2017 14:31:01 -0700 Subject: [Elecraft] QRP and Camping/Back packing in the Bay Area In-Reply-To: <1813886295.3829120.1496780811633@mail.yahoo.com> References: <1813886295.3829120.1496780811633.ref@mail.yahoo.com> <1813886295.3829120.1496780811633@mail.yahoo.com> Message-ID: <002a01d2df0c$3224a670$966df350$@biz> For a combination of campfires and great operating environment you might look into one of the beaches on the coast, such as New Brighton State Park in Capitola, just south of Santa Cruz on the Monterey Bay. You probably won't have any issues with a campfire in the locations designated for camping and it's hard to beat the effects of that huge, unobstructed ground plane to the west that we call the Pacific Ocean. I'm sure there are many other camping beaches that a little on-line research will turn up. It's been a couple of decades since I lived in Capitola. 73, Ron AC7AC -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of David Satterwhite via Elecraft Sent: Tuesday, June 6, 2017 1:27 PM To: Elecraft at mailman.qth.net Subject: [Elecraft] QRP and Camping/Back packing in the Bay Area Hello everyone, I'm looking to go camping or Backpacking this weekend with my QRP set up and have some fun. Not to sure where a good place is in the Bay area or surrounding areas for that would be. I would prefer to get away from the crowds, some where I can have a small camp fire, bring my dog, and of course have decent propagation. My short list so far is Mt. Diablo, or Black Diamond mines. Does anybody have any other suggestions? I'm just getting back into the camping/back packing scene and would like to integrate QRP with it! Thanks, Dave KM6P ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to ron at elecraft.com From ctate at ewnetinc.com Tue Jun 6 17:32:15 2017 From: ctate at ewnetinc.com (Chris Tate - N6WM) Date: Tue, 6 Jun 2017 21:32:15 +0000 Subject: [Elecraft] QRP and Camping/Back packing in the Bay Area In-Reply-To: <1813886295.3829120.1496780811633@mail.yahoo.com> References: <1813886295.3829120.1496780811633.ref@mail.yahoo.com>, <1813886295.3829120.1496780811633@mail.yahoo.com> Message-ID: <236350B81BC09D42B8C3B41A97C654DD1D80C718@AUSP01DAG0504.collaborationhost.net> Ya no campfires.. but this is a good time for Juniper campground at Mt Diablo.. get some elevation on that qrp signal.. SOTA W6/CC-045. you can drive right up to your camp area.. ________________________________________ From: elecraft-bounces at mailman.qth.net [elecraft-bounces at mailman.qth.net] on behalf of David Satterwhite via Elecraft [elecraft at mailman.qth.net] Sent: Tuesday, June 06, 2017 1:26 PM To: Elecraft at mailman.qth.net Subject: [Elecraft] QRP and Camping/Back packing in the Bay Area Hello everyone, I'm looking to go camping or Backpacking this weekend with my QRP set up and have some fun. Not to sure where a good place is in the Bay area or surrounding areas for that would be. I would prefer to get away from the crowds, some where I can have a small camp fire, bring my dog, and of course have decent propagation. My short list so far is Mt. Diablo, or Black Diamond mines. Does anybody have any other suggestions? I'm just getting back into the camping/back packing scene and would like to integrate QRP with it! Thanks, Dave KM6P ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to ctate at ewnetinc.com From calhamjon at gmail.com Tue Jun 6 17:42:30 2017 From: calhamjon at gmail.com (Jon Matthews) Date: Tue, 6 Jun 2017 14:42:30 -0700 Subject: [Elecraft] Restoring KX2 SWR and power scales Message-ID: In SSB mode, the display no longer shows the SWR and power output scales. It remains "stuck" on the CMP and ALC scales. Tapping KYR-SPT-MIC (as the manual seems to suggest to change the display) just alternates between MIC gain and CW speed adjust. I am sure this is simple, but I have gone through all the controls and the menu and am stumped. Thanks and 73, Jon - KM6CR From k2asp at kanafi.org Tue Jun 6 17:56:25 2017 From: k2asp at kanafi.org (Phil Kane) Date: Tue, 6 Jun 2017 14:56:25 -0700 Subject: [Elecraft] QRP and Camping/Back packing in the Bay Area In-Reply-To: <236350B81BC09D42B8C3B41A97C654DD1D80C718@AUSP01DAG0504.collaborationhost.net> References: <1813886295.3829120.1496780811633.ref@mail.yahoo.com> <1813886295.3829120.1496780811633@mail.yahoo.com> <236350B81BC09D42B8C3B41A97C654DD1D80C718@AUSP01DAG0504.collaborationhost.net> Message-ID: On 6/6/2017 2:32 PM, Chris Tate - N6WM wrote: > Ya no campfires.. but this is a good time for Juniper campground at > Mt Diablo.. get some elevation on that qrp signal.. SOTA W6/CC-045. > you can drive right up to your camp area.. But be aware that Mt. Diablo is "RF city" with all the communication sites up there on both North Peak and South Peak. (I used to maintain one.). Not much HF if any but plenty of VHF, UHF, and microwave. 73 de K2ASP - Phil Kane Elecraft K2/100 s/n 5402 >From a Clearing in the Silicon Forest Beaverton (Washington County) Oregon From gm4jjj at yahoo.co.uk Tue Jun 6 18:00:32 2017 From: gm4jjj at yahoo.co.uk (David Anderson) Date: Tue, 6 Jun 2017 23:00:32 +0100 Subject: [Elecraft] 6 meters is open In-Reply-To: References: <923E03C9-5738-4BDB-A9EF-F5D484303767@elecraft.com> <9B14D2A4E2D540DFBFD9E7E937948252@DESKTOPAV61F2H> <0F7F75FB-BE1B-44C3-B078-094890AF01E9@yahoo.co.uk> <70956CA3-553D-4FF3-9139-9F0C78E194C8@elecraft.com> Message-ID: <3B17DD2D-7011-444F-BB61-ADF86B33948E@yahoo.co.uk> Don't say that Bill, hi. 73 from David GM4JJJ > On 6 Jun 2017, at 21:08, Bill Johnson wrote: > > For some of us, that might not be too far away. :-) > > 73, > Bill > K9YEQ > > -----Original Message----- > From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Wayne Burdick > Sent: Tuesday, June 6, 2017 9:44 AM > To: David Anderson > Cc: Elecraft Reflector > Subject: Re: [Elecraft] 6 meters is open > > Thanks for the info, David. > > Unfortunately I think a lot of 6-m ops will have to go SK before they give up using 50.125 MHz as a calling frequency :) > > 73, > Wayne > N6KR > > >> On Jun 6, 2017, at 5:52 AM, David Anderson wrote: >> >> Hi folks, >> >> Glad to see the interest in 6m, it is an amazing band when it opens even outside sunspot maximum. Multihop Sporadic E can give DX right across the Atlantic and beyond..... > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html Message delivered to k9yeq at live.com From ctate at ewnetinc.com Tue Jun 6 20:10:49 2017 From: ctate at ewnetinc.com (Chris Tate - N6WM) Date: Wed, 7 Jun 2017 00:10:49 +0000 Subject: [Elecraft] QRP and Camping/Back packing in the Bay Area In-Reply-To: References: <1813886295.3829120.1496780811633.ref@mail.yahoo.com> <1813886295.3829120.1496780811633@mail.yahoo.com> <236350B81BC09D42B8C3B41A97C654DD1D80C718@AUSP01DAG0504.collaborationhost.net> Message-ID: <236350B81BC09D42B8C3B41A97C654DD1D80CEF7@AUSP01DAG0504.collaborationhost.net> I have been to Juniper a couple of times.. HF qrp is pretty good from there.. there are trees with steep drop offs as well to experiment with various wire configs.. -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Phil Kane Sent: Tuesday, June 6, 2017 2:56 PM To: elecraft at mailman.qth.net Subject: Re: [Elecraft] QRP and Camping/Back packing in the Bay Area On 6/6/2017 2:32 PM, Chris Tate - N6WM wrote: > Ya no campfires.. but this is a good time for Juniper campground at Mt > Diablo.. get some elevation on that qrp signal.. SOTA W6/CC-045. > you can drive right up to your camp area.. But be aware that Mt. Diablo is "RF city" with all the communication sites up there on both North Peak and South Peak. (I used to maintain one.). Not much HF if any but plenty of VHF, UHF, and microwave. 73 de K2ASP - Phil Kane Elecraft K2/100 s/n 5402 >From a Clearing in the Silicon Forest Beaverton (Washington County) Oregon ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to ctate at ewnetinc.com From ron at cobi.biz Tue Jun 6 21:19:27 2017 From: ron at cobi.biz (Ron D'Eau Claire) Date: Tue, 6 Jun 2017 18:19:27 -0700 Subject: [Elecraft] QRP and Camping/Back packing in the Bay Area In-Reply-To: References: <1813886295.3829120.1496780811633.ref@mail.yahoo.com> <1813886295.3829120.1496780811633@mail.yahoo.com> <236350B81BC09D42B8C3B41A97C654DD1D80C718@AUSP01DAG0504.collaborationhost.net> Message-ID: <000c01d2df2c$1bd3dbf0$537b93d0$@biz> Quite so. It's been a number of years since I drove up and down that mountain several times a week servicing repeaters for General Communications Engineering, but there were also a number of repeaters there in the old Land Mobile frequency range of 30 to 50 MHz as well as the VHF and UHF repeaters. Ron AC7AC -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Phil Kane Sent: Tuesday, June 6, 2017 2:56 PM To: elecraft at mailman.qth.net Subject: Re: [Elecraft] QRP and Camping/Back packing in the Bay Area On 6/6/2017 2:32 PM, Chris Tate - N6WM wrote: > Ya no campfires.. but this is a good time for Juniper campground at Mt > Diablo.. get some elevation on that qrp signal.. SOTA W6/CC-045. > you can drive right up to your camp area.. But be aware that Mt. Diablo is "RF city" with all the communication sites up there on both North Peak and South Peak. (I used to maintain one.). Not much HF if any but plenty of VHF, UHF, and microwave. 73 de K2ASP - Phil Kane Elecraft K2/100 s/n 5402 >From a Clearing in the Silicon Forest Beaverton (Washington County) Oregon ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to ron at cobi.biz From robert.forster at gmail.com Tue Jun 6 21:47:41 2017 From: robert.forster at gmail.com (Robert Forster) Date: Tue, 6 Jun 2017 19:47:41 -0600 Subject: [Elecraft] [K2] No signal at TP1 during Alignment and Test Part 2 Message-ID: Hello to the group! I'm afraid I need to lean on your collective K2 troubleshooting expertise. After a long break I have finally made it to the Alignment and Test Part 2 of my build. Everything was going OK until I got to the VCO Test. I have no signal at TP1. I have tested this with the built in counter as well as an external counter. I have gone through some of the troubleshooting I could find online: The orientation of D13 and D8 look good I have checked the soldering at relays K13, K14 and K15 and the value of C72. I have checked the varactors at D21 through D26 and they are oriented properly I am nearly certain they are all the correct type I tested RFC15 in the circuit and could not get any continuity through it. When I pulled it out of the circuit it tested fine so I put it back in. I'm sure this is something basic I just dont understand. I know there is some more testing I can do with Q17 and Q18 (I did check that they are the right type and orientation I also check all the component values around Q18) Lets set that aside for just a second though... Here is where I think it gets a little weird. Looking at the schematic I followed it back to U4. When I compared the voltage table to what i was actually seeing on U4 I think I may have found my problem. According to the table pin 7 should have 0 Volts but i'm showing 4.8! It also shows that pin 13 should have 4 volts but I'm showing 0. All other pins are normal and match the chart. Following Pin 7 of U4 back to Pin 1 of U5 I see the same 4.8 volts. This is supposed to be a clock line so I'm confused where this sort of voltage would be comming from. I'm still new to alot of this and this is by far the most complex kit I've taken on so any and all help will be appreciated! Thanks and 73, Robert AD0TA -- === I could tell you a UDP joke, but you might not get it. === From kh2tj at sbcglobal.net Tue Jun 6 23:10:44 2017 From: kh2tj at sbcglobal.net (Todd) Date: Tue, 06 Jun 2017 20:10:44 -0700 Subject: [Elecraft] QRP and Camping/Back packing in the Bay Area In-Reply-To: References: <1813886295.3829120.1496780811633.ref@mail.yahoo.com> <1813886295.3829120.1496780811633@mail.yahoo.com> <236350B81BC09D42B8C3B41A97C654DD1D80C718@AUSP01DAG0504.collaborationhost.net> Message-ID: <59376EB4.1010704@sbcglobal.net> I've done Diablo several times, usually right before Pacificon. The one time I did North Peak, it was worse RF wise than Diablo. I also found that most times I'd be the only one up there after dark, with the exception of the Park Ranger, and even he was scarce after dark ;-) Iffen I recall correctly, they close the entrance gate after 8pm and you'll have almost the whole park to your self... How about Angel Island? That's a spot on my bucket list one of these days. Black Mtn comes to mind also. SOTA peak and a hike in campground there as well, W6/NC-150: http://www.openspace.org/sites/default/files/map_MB.pdf Have fun and GL! 73, Todd KH2TJ Phil Kane wrote: > On 6/6/2017 2:32 PM, Chris Tate - N6WM wrote: > > >> Ya no campfires.. but this is a good time for Juniper campground at >> Mt Diablo.. get some elevation on that qrp signal.. SOTA W6/CC-045. >> you can drive right up to your camp area.. >> > > But be aware that Mt. Diablo is "RF city" with all the communication > sites up there on both North Peak and South Peak. (I used to maintain > one.). Not much HF if any but plenty of VHF, UHF, and microwave. > > 73 de K2ASP - Phil Kane > Elecraft K2/100 s/n 5402 > > > From jim at audiosystemsgroup.com Tue Jun 6 23:48:34 2017 From: jim at audiosystemsgroup.com (Jim Brown) Date: Tue, 6 Jun 2017 20:48:34 -0700 Subject: [Elecraft] 6 meters is open In-Reply-To: <236350B81BC09D42B8C3B41A97C654DD1D80B9BC@AUSP01DAG0504.collaborationhost.net> References: <923E03C9-5738-4BDB-A9EF-F5D484303767@elecraft.com> <9B14D2A4E2D540DFBFD9E7E937948252@DESKTOPAV61F2H> <0F7F75FB-BE1B-44C3-B078-094890AF01E9@yahoo.co.uk> <70956CA3-553D-4FF3-9139-9F0C78E194C8@elecraft.com> <236350B81BC09D42B8C3B41A97C654DD1D80B9BC@AUSP01DAG0504.collaborationhost.net> Message-ID: <0d89a01c-e4ac-652d-96d3-77ff7875482e@audiosystemsgroup.com> YES, YES, YES! I work CW, SSB, JT65, JT9, and MSK144 on 6M. To monitor that, I set the P3 for 50.083 to 50.283, scale of 24 dB, Ref level so that the waterfall is black except for signals, maximum averaging (20), about 75% of the display height for the waterfall. I generally set the main RX for JT65/JT9 and the second RX to 50.125 SSB. Setup is K3, P3/SVGA, KPA500, 4-el Yagi at 125 ft (3-el SteppIR + fixed director). And I keep this page on the computer. http://www.dxmaps.com/spots/mapg.php?Lan=&Frec=50&ML=&Map=NA&HF=&DXC=ING2&GL= 73, Jim K9YC On Tue,6/6/2017 9:24 AM, Chris Tate - N6WM wrote: > I think what Wayne was actually saying (correct me if im wrong) is that people tend to forget and camp on 125, yesterday there were 3/4 stations having qso's simultaneously. Find a run qrg up band, periodically dropping down and calling on 125.. the SSB calling frequency, and announce your up band run frequency, and use the A/B on your K3 to switch band and forth.. helps keep 125 free and clear for everyone to get a few in the log. From Gunfighter26 at yahoo.com Wed Jun 7 00:36:08 2017 From: Gunfighter26 at yahoo.com (Brad J. Butler) Date: Tue, 6 Jun 2017 21:36:08 -0700 Subject: [Elecraft] KX3 with 2m module for satellites Message-ID: <000201d2df47$9776c0e0$c66442a0$@yahoo.com> Good evening everyone! Just wondering if anyone has experience working linear (or FM for that matter) satellites with a KX3 and the 2M transverter installed? I see it's limited to 2.5-3W of output, and after reading the manuals, I believe it'll work SSB for the linear satellites. My concern is whether or not 2.5-3W of power will be enough? I regularly work SO-50 with a 5W HT and Arrow satellite antenna, so I know 5W will get the job done on FM. Just not sure about 2.5-3W on SSB (I'll be using the same Arrow hand-held antenna). (I'd be using a KX3 as one of two radios in order to complete the QSO) Thanks in advance for the help! -Brad Butler W6BJB/JS6TQS From lmarion at mt.net Wed Jun 7 00:54:35 2017 From: lmarion at mt.net (lmarion) Date: Tue, 6 Jun 2017 22:54:35 -0600 Subject: [Elecraft] 6 meters is open In-Reply-To: <0d89a01c-e4ac-652d-96d3-77ff7875482e@audiosystemsgroup.com> References: <923E03C9-5738-4BDB-A9EF-F5D484303767@elecraft.com><9B14D2A4E2D540DFBFD9E7E937948252@DESKTOPAV61F2H><0F7F75FB-BE1B-44C3-B078-094890AF01E9@yahoo.co.uk><70956CA3-553D-4FF3-9139-9F0C78E194C8@elecraft.com><236350B81BC09D42B8C3B41A97C654DD1D80B9BC@AUSP01DAG0504.collaborationhost.net> <0d89a01c-e4ac-652d-96d3-77ff7875482e@audiosystemsgroup.com> Message-ID: <717524DD9CAC4AEFB459EC3485FBAD6E@LeroyPC> Back some time when PSK31 first hit the scene, I was working the world with a 5 watt PSK31 Small Wonders QRP box. Six meters opened, up, and I got on with PSK31. The DX clusters and such had a freakin cow. People called me names and others begged me not to get on with PSK31. I relented to keep the peace. How times have changed. 73 Leroy AB7CE -----Original Message----- From: Jim Brown Sent: Tuesday, June 06, 2017 9:48 PM To: elecraft at mailman.qth.net Subject: Re: [Elecraft] 6 meters is open YES, YES, YES! I work CW, SSB, JT65, JT9, and MSK144 on 6M. To monitor that, I set the P3 for 50.083 to 50.283, scale of 24 dB, Ref level so that the waterfall is black except for signals, maximum averaging (20), about 75% of the display height for the waterfall. I generally set the main RX for JT65/JT9 and the second RX to 50.125 SSB. Setup is K3, P3/SVGA, KPA500, 4-el Yagi at 125 ft (3-el SteppIR + fixed director). And I keep this page on the computer. http://www.dxmaps.com/spots/mapg.php?Lan=&Frec=50&ML=&Map=NA&HF=&DXC=ING2&GL= 73, Jim K9YC On Tue,6/6/2017 9:24 AM, Chris Tate - N6WM wrote: > I think what Wayne was actually saying (correct me if im wrong) is that > people tend to forget and camp on 125, yesterday there were 3/4 stations > having qso's simultaneously. Find a run qrg up band, periodically > dropping down and calling on 125.. the SSB calling frequency, and announce > your up band run frequency, and use the A/B on your K3 to switch band and > forth.. helps keep 125 free and clear for everyone to get a few in the > log. ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to lmarion at mt.net From rv6amark at yahoo.com Wed Jun 7 02:07:21 2017 From: rv6amark at yahoo.com (Mark) Date: Tue, 06 Jun 2017 23:07:21 -0700 Subject: [Elecraft] Restoring KX2 SWR and power scales Message-ID: <570497.42316.bm@smtp203.mail.bf1.yahoo.com> Re: ?"In SSB mode, the display no longer shows the SWR and power output scales. ?It remains "stuck" on the CMP..." Jon, I don't have a KX2, but my KX3 behaves this way when CW in SSB is enabled. ?On the KX3, you toggle it on/off in the CW WGHT menu by tapping the 1 key. I hope that helps. Mark, KE6BB null From donwilh at embarqmail.com Wed Jun 7 08:33:51 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Wed, 7 Jun 2017 08:33:51 -0400 Subject: [Elecraft] [K2] No signal at TP1 during Alignment and Test Part 2 In-Reply-To: References: Message-ID: <2396f799-e1fe-c035-d1d4-1c48fb852c46@embarqmail.com> Robert, Do you have a good signal at TP3? If so, ignore the PLL Reference oscillator and U4 for now. You need to get the VFO operating before doing anything else. Do the DC measurements a Q18. If you do not have a negative voltage at the gate, it is not oscillating. T5 is the most likely problem with the VFO. Make certain it is wound correctly and the leads are well stripped and tinned. If you see a ring around the lead (on the solder side), that lead was not adequately stripped and tinned. Both windings must be wound in the same direction. If all the above is correct, put a temporary jumper across C60 to disable the VFO ALC circuit. If it oscillates with the jumper in place, but not without it, replace Q17. If that still does not correct it, try replacing Q16. Be certain D11 is oriented correctly. Ignore the voltages on U4 pins 5, 6, and 7 - those are digital signals, and the manual lists the voltage for the active signal, not what you would typically measure with a DMM. If you look at them with a 'scope you can see pulses on those lines, and that should be sufficient for proper operation. RFC 15 also needs to be ignored until after you get the VFO operating. Once you get a VFO signal at TP1, then you can investigate the operation of U4. 73, Don W3FPR On 6/6/2017 9:47 PM, Robert Forster wrote: > Hello to the group! > > I'm afraid I need to lean on your collective K2 troubleshooting expertise. > After a long break I have finally made it to the Alignment and Test Part 2 > of my build. Everything was going OK until I got to the VCO Test. I have > no signal at TP1. I have tested this with the built in counter as well as > an external counter. I have gone through some of the troubleshooting I > could find online: > > The orientation of D13 and D8 look good > > I have checked the soldering at relays K13, K14 and K15 and the value of > C72. > > I have checked the varactors at D21 through D26 and they are oriented > properly I am nearly certain they are all the correct type > > I tested RFC15 in the circuit and could not get any continuity through it. > When I pulled it out of the circuit it tested fine so I put it back in. > I'm sure this is something basic I just dont understand. > > I know there is some more testing I can do with Q17 and Q18 (I did check > that they are the right type and orientation I also check all the component > values around Q18) Lets set that aside for just a second though... > > Here is where I think it gets a little weird. Looking at the schematic I > followed it back to U4. When I compared the voltage table to what i was > actually seeing on U4 I think I may have found my problem. According to > the table pin 7 should have 0 Volts but i'm showing 4.8! It also shows > that pin 13 should have 4 volts but I'm showing 0. All other pins are > normal and match the chart. > > Following Pin 7 of U4 back to Pin 1 of U5 I see the same 4.8 volts. > This is supposed to be a clock line so I'm confused where this sort of > voltage would be comming from. > > I'm still new to alot of this and this is by far the most complex kit I've > taken on so any and all help will be appreciated! > > Thanks and 73, > Robert > AD0TA > > > From k5aj at gmx.com Wed Jun 7 10:08:10 2017 From: k5aj at gmx.com (k5aj at gmx.com) Date: Wed, 07 Jun 2017 09:08:10 -0500 Subject: [Elecraft] Can KPA500 Operate Remotely? Message-ID: <593808CA.8000304@gmx.com> Hi, Can a KPA500 be operated remotely, for example, in a different room from the operator? Specifically would such remote operations be possible via USB cable or additional hardware, or even via IP using additional hardware on the amplifier side. The need is to be able to switch remotely between standby and oper. Ultimately this might allow both a flex radio and KPA500 to be separated from the operator. Thanks very much, Jack From va3mw at portcredit.net Wed Jun 7 11:35:23 2017 From: va3mw at portcredit.net (Mike va3mw) Date: Wed, 7 Jun 2017 11:35:23 -0400 Subject: [Elecraft] Can KPA500 Operate Remotely? In-Reply-To: <593808CA.8000304@gmx.com> References: <593808CA.8000304@gmx.com> Message-ID: <216676CA-8832-4A5B-9294-6DE9B639777C@portcredit.net> Yes Many options You can use an rs232 cable connected to a rs232/USB adapter on your desk computer. You can do IP, but you'll need a computer at the amp end and the operator end and use a LAN in between. You can also do serial over ip to your computer at the operator end with a rpi running ser2net or a serial over ip interface box. I control mine from a hundred miles away. Mike va3mw > On Jun 7, 2017, at 10:08 AM, "k5aj at gmx.com" wrote: > > Hi, Can a KPA500 be operated remotely, for example, in a different room from the operator? > Specifically would such remote operations be possible via USB cable or additional hardware, > or even via IP using additional hardware on the amplifier side. > The need is to be able to switch remotely between standby and oper. Ultimately this might > allow both a flex radio and KPA500 to be separated from the operator. > Thanks very much, > Jack > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to va3mw at portcredit.net From va3mw at portcredit.net Wed Jun 7 11:35:23 2017 From: va3mw at portcredit.net (Mike va3mw) Date: Wed, 7 Jun 2017 11:35:23 -0400 Subject: [Elecraft] Can KPA500 Operate Remotely? In-Reply-To: <593808CA.8000304@gmx.com> References: <593808CA.8000304@gmx.com> Message-ID: <216676CA-8832-4A5B-9294-6DE9B639777C@portcredit.net> Yes Many options You can use an rs232 cable connected to a rs232/USB adapter on your desk computer. You can do IP, but you'll need a computer at the amp end and the operator end and use a LAN in between. You can also do serial over ip to your computer at the operator end with a rpi running ser2net or a serial over ip interface box. I control mine from a hundred miles away. Mike va3mw > On Jun 7, 2017, at 10:08 AM, "k5aj at gmx.com" wrote: > > Hi, Can a KPA500 be operated remotely, for example, in a different room from the operator? > Specifically would such remote operations be possible via USB cable or additional hardware, > or even via IP using additional hardware on the amplifier side. > The need is to be able to switch remotely between standby and oper. Ultimately this might > allow both a flex radio and KPA500 to be separated from the operator. > Thanks very much, > Jack > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to va3mw at portcredit.net From jim at jtmiller.com Wed Jun 7 11:36:45 2017 From: jim at jtmiller.com (Jim Miller) Date: Wed, 7 Jun 2017 11:36:45 -0400 Subject: [Elecraft] K3 Power on via Aux connector? Message-ID: Some experiments with Pin 8 (POWER ON) show that if it is asserted (grounded per the Owner's Manual) it turns the K3 on just fine as expected. However if it is negated the K3 remains on. The Owner's Manual says it should remain asserted (grounded) until a PS0 command is sent before negating. Has the behavior of Pin 8 been modified in the firmware to make a momentary assertion sufficient? BTW, once turned on via Pin 8, and even though Pin 8 remains asserted, a front panel turn off via the Power button works to shut down the K3. That reinforces the notion the Pin 8 is really activating the K3 via the leading edge of the assertion only rather than the level of Pin 8. Clarification? 73 jim ab3cv From wa6nhc at gmail.com Wed Jun 7 13:09:15 2017 From: wa6nhc at gmail.com (Rick WA6NHC) Date: Wed, 7 Jun 2017 10:09:15 -0700 Subject: [Elecraft] K3 Power on via Aux connector? In-Reply-To: References: Message-ID: Momentary assertion is preferred. While leaving it asserted (grounded) won't cause any particular issue, it won't allow the K3 to shut down (haven't tested this entirely). I use a USB controlled relay, assertion about 100ms to power on the K3, remotely. Rick wa6nhc/7 On 6/7/2017 8:36 AM, Jim Miller wrote: > Some experiments with Pin 8 (POWER ON) show that if it is asserted > (grounded per the Owner's Manual) it turns the K3 on just fine as expected. > > However if it is negated the K3 remains on. > > The Owner's Manual says it should remain asserted (grounded) until a PS0 > command is sent before negating. > > Has the behavior of Pin 8 been modified in the firmware to make a momentary > assertion sufficient? > > BTW, once turned on via Pin 8, and even though Pin 8 remains asserted, a > front panel turn off via the Power button works to shut down the K3. That > reinforces the notion the Pin 8 is really activating the K3 via the leading > edge of the assertion only rather than the level of Pin 8. > > Clarification? > > 73 > > jim ab3cv > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to wa6nhc at gmail.com From matt4yulia at gmail.com Wed Jun 7 13:29:34 2017 From: matt4yulia at gmail.com (Matthew MacRoberts) Date: Wed, 7 Jun 2017 13:29:34 -0400 Subject: [Elecraft] KX3/P3 external power source Message-ID: <8AFD4947-DE8C-4851-B02C-747DC4FF7E8A@gmail.com> I need to work up a reliable external power source for my KX3 and P3. I also have RC aircraft and cars? So a LiPo or LiFe battery is an easy solution for me. The battery would offer substantial weight savings and I already have the chargers and other equipment necessary to build the connections. Is there anything that I need to be aware of? Would a 4S 14.8V 5200mAh 50C be workable? What other advice would you have? From mzilmer at roadrunner.com Wed Jun 7 14:19:10 2017 From: mzilmer at roadrunner.com (Matt Zilmer) Date: Wed, 7 Jun 2017 11:19:10 -0700 Subject: [Elecraft] KX3/P3 external power source In-Reply-To: <8AFD4947-DE8C-4851-B02C-747DC4FF7E8A@gmail.com> References: <8AFD4947-DE8C-4851-B02C-747DC4FF7E8A@gmail.com> Message-ID: <7969ccc4-fbfb-7c3f-a58a-88d63efe32ad@roadrunner.com> FWIW, I'm using a Turnigy 7.2AN, 4S LiPo for the KX3 and KX2. Works fine, though at full charge it's a little high on the voltage. 73, matt W6NIA On 6/7/2017 10:29 AM, Matthew MacRoberts wrote: > I need to work up a reliable external power source for my KX3 and P3. I also have RC aircraft and cars? So a LiPo or LiFe battery is an easy solution for me. > > The battery would offer substantial weight savings and I already have the chargers and other equipment necessary to build the connections. > > Is there anything that I need to be aware of? Would a 4S 14.8V 5200mAh 50C be workable? > > What other advice would you have? > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to mzilmer at roadrunner.com -- "A delay is better than a disaster." -- unknown Matt Zilmer, W6NIA [Shiraz] From bob at hogbytes.com Wed Jun 7 14:23:15 2017 From: bob at hogbytes.com (Bob N3MNT) Date: Wed, 7 Jun 2017 11:23:15 -0700 (MST) Subject: [Elecraft] KX3/P3 external power source In-Reply-To: <8AFD4947-DE8C-4851-B02C-747DC4FF7E8A@gmail.com> References: <8AFD4947-DE8C-4851-B02C-747DC4FF7E8A@gmail.com> Message-ID: <1496859795248-7631475.post@n2.nabble.com> Most people use the 4S LiFe vs LiPo as the fully charged voltage is closer to the KX3 requirements. A quick search for LiFe will show many discussions. As you use these for your RC stuff, you know the requirements and cautions so you should be good to go. -- View this message in context: http://elecraft.365791.n2.nabble.com/KX3-P3-external-power-source-tp7631473p7631475.html Sent from the Elecraft mailing list archive at Nabble.com. From ad7gr at edliko.net Wed Jun 7 14:14:45 2017 From: ad7gr at edliko.net (Ed - ad7gr) Date: Wed, 7 Jun 2017 11:14:45 -0700 Subject: [Elecraft] K2 - No Menu Message-ID: When I tap the [MENU] button on my K2 nothing happens, the menu is not accessed and the display continues to show the frequency. All other buttons work correctly. Tapping [MENU] brought up the menu this morning but not now. Just before this issue I had pressed [TUNE] thinking that I still had the ATU enabled, but it was not and I had to turn the rig off to get the k2 to return to RX. Has anyone had this happen? Any solutions? Any ideas? 73, Ed - ad7gr From matt4yulia at gmail.com Wed Jun 7 14:34:21 2017 From: matt4yulia at gmail.com (Matthew MacRoberts) Date: Wed, 7 Jun 2017 14:34:21 -0400 Subject: [Elecraft] KX3/P3 external power source In-Reply-To: <1496859795248-7631475.post@n2.nabble.com> References: <8AFD4947-DE8C-4851-B02C-747DC4FF7E8A@gmail.com> <1496859795248-7631475.post@n2.nabble.com> Message-ID: <3791702A-2ED1-4623-82B0-1751E219E084@gmail.com> Are there any internal resistance or c-ratings that I should be aware of? (Like there are on RC vehicles) Are Ham?s using any kind of low voltage cutoff with their batteries? Internal Resistance and C-Rating > On Jun 7, 2017, at 2:23 PM, Bob N3MNT wrote: > > Most people use the 4S LiFe vs LiPo as the fully charged voltage is closer to > the KX3 requirements. A quick search for LiFe will show many discussions. > As you use these for your RC stuff, you know the requirements and cautions > so you should be good to go. > > > > -- > View this message in context: http://elecraft.365791.n2.nabble.com/KX3-P3-external-power-source-tp7631473p7631475.html > Sent from the Elecraft mailing list archive at Nabble.com. > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to matt4yulia at gmail.com From bob at hogbytes.com Wed Jun 7 14:40:42 2017 From: bob at hogbytes.com (Bob N3MNT) Date: Wed, 7 Jun 2017 11:40:42 -0700 (MST) Subject: [Elecraft] KX3/P3 external power source In-Reply-To: <3791702A-2ED1-4623-82B0-1751E219E084@gmail.com> References: <8AFD4947-DE8C-4851-B02C-747DC4FF7E8A@gmail.com> <1496859795248-7631475.post@n2.nabble.com> <3791702A-2ED1-4623-82B0-1751E219E084@gmail.com> Message-ID: <1496860842461-7631478.post@n2.nabble.com> I don't think you have to worry about "C-rating" running a KX3. You are not drawing 20-80A, but more like 2-3A. As for low voltage cut off, you can set that in radio or use an external power /voltage meter to monitor it. -- View this message in context: http://elecraft.365791.n2.nabble.com/KX3-P3-external-power-source-tp7631473p7631478.html Sent from the Elecraft mailing list archive at Nabble.com. From a45wg at sy-edm.com Wed Jun 7 14:56:16 2017 From: a45wg at sy-edm.com (a45wg) Date: Wed, 7 Jun 2017 22:56:16 +0400 Subject: [Elecraft] Fwd: Can KPA500 Operate Remotely? References: <216676CA-8832-4A5B-9294-6DE9B639777C@portcredit.net> Message-ID: <671D2F5F-C780-45E4-A170-61412F41B330@sy-edm.com> Jacl, I have just knocked up a web based KPA Control program. I need about another 5-7 days to document and to test, and then I can post how too. You would need a) Remote Shack b) KPA 500 in remote shack c) Network connection with a public IP Address to remote shack d) Small PC/Raspberry/Laptop etc e) Python 3 Ecosystem I already do this for my rotator, so using an iPad standing on the roof I can control my antenna, which has saved countless trips up and down the stairs. Same principle for the KPA. I have the full Elecraft command set for the KPA 500 available as a web page. If you are interested please drop me a PM? and I will link you to my web-page which details how this can be accomplished. Regards Tim, A45WG > Begin forwarded message: > > From: Mike va3mw > Subject: Re: [Elecraft] Can KPA500 Operate Remotely? > Date: June 7, 2017 at 7:35:23 PM GMT+4 > To: "k5aj at gmx.com" , "Charles R. Tropp via Elecraft" > Cc: elecraft at mailman.qth.net > > Yes > > Many options > > You can use an rs232 cable connected to a rs232/USB adapter on your desk computer. > > You can do IP, but you'll need a computer at the amp end and the operator end and use a LAN in between. > > You can also do serial over ip to your computer at the operator end with a rpi running ser2net or a serial over ip interface box. > > I control mine from a hundred miles away. > > Mike va3mw > >> On Jun 7, 2017, at 10:08 AM, "k5aj at gmx.com " > wrote: >> >> Hi, Can a KPA500 be operated remotely, for example, in a different room from the operator? >> Specifically would such remote operations be possible via USB cable or additional hardware, >> or even via IP using additional hardware on the amplifier side. >> The need is to be able to switch remotely between standby and oper. Ultimately this might >> allow both a flex radio and KPA500 to be separated from the operator. >> Thanks very much, >> Jack >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to va3mw at portcredit.net > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to a45wg at sy-edm.com From ghyoungman at gmail.com Wed Jun 7 15:11:17 2017 From: ghyoungman at gmail.com (GRANT YOUNGMAN) Date: Wed, 7 Jun 2017 15:11:17 -0400 Subject: [Elecraft] KX3/P3 external power source In-Reply-To: <1496860842461-7631478.post@n2.nabble.com> References: <8AFD4947-DE8C-4851-B02C-747DC4FF7E8A@gmail.com> <1496859795248-7631475.post@n2.nabble.com> <3791702A-2ED1-4623-82B0-1751E219E084@gmail.com> <1496860842461-7631478.post@n2.nabble.com> Message-ID: <6F472E7E-0D5A-4E63-900C-C478BB63587F@gmail.com> I think a low voltage cutoff (or at least an alarm) with LiFe is a good idea, especially if you have other devices besides the radio directly connected to the battery, like a KX3, other 12v or USB-powered thingies, etc.. I currently use a Buddipole PowerMini which is a compact battery monitor, low voltage alarm/cutoff, and solar charge controller all in one. There are other options out there, of course. > On Jun 7, 2017, at 2:40 PM, Bob N3MNT wrote: > > I don't think you have to worry about "C-rating" running a KX3. You are not > drawing 20-80A, but more like 2-3A. As for low voltage cut off, you can > set that in radio or use an external power /voltage meter to monitor it. > Grant NQ5T K3 #2091, KX3 #8342 From ad7gr at edliko.net Wed Jun 7 16:37:57 2017 From: ad7gr at edliko.net (Ed - ad7gr) Date: Wed, 7 Jun 2017 13:37:57 -0700 Subject: [Elecraft] K2 - No Menu - SOLVED - In-Reply-To: References: Message-ID: <5eeb6e23-7a0b-e29c-5698-c59865569322@edliko.net> Solved... When I unplugged my straight key I was able to access the [MENU] again. The key had a 'mono' cable and plug attached and when I traded that out for a 'stereo' cord and plug the K2 operates as it should. It appears that the 'mono' cable and plug was the cause of the issue. 73, Ed - ad7gr skcc #30 fists #12244 On 6/7/2017 11:14 AM, Ed - ad7gr wrote: > When I tap the [MENU] button on my K2 nothing happens, the menu is not > accessed and the display continues to show the frequency. All other > buttons work correctly. Tapping [MENU] brought up the menu this > morning but not now. Just before this issue I had pressed [TUNE] > thinking that I still had the ATU enabled, but it was not and I had to > turn the rig off to get the k2 to return to RX. > Has anyone had this happen? Any solutions? Any ideas? > 73, > Ed - ad7gr From donwilh at embarqmail.com Wed Jun 7 17:26:02 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Wed, 7 Jun 2017 17:26:02 -0400 Subject: [Elecraft] K2 - No Menu In-Reply-To: References: Message-ID: <167b5325-43ae-88ab-89c1-fa5c0a7e9a31@embarqmail.com> Ed, Is this an older K2, or has it not been used in some time? If so, it is probably the pushbutton. The MENU button normally does not get a lot of use, so it is one of the ones that show a problem. It can often be restored by tapping the button many many times, although replacing the pushbutton may be quicker and easier. The wiping action of the switch contacts will remove any oxidation that has formed. If you do replace the pushbutton, you will find the leads are difficult to unsolder - I even have trouble removing them intact with my Hakko 808. Cut the leads close to the switch body with small flush cutters and remove the remaining leads one at a time. Clean up with solder wick and if solder remains in the hole, push it out with a wooden toothpick. If you saved the "Switch Spacing Tool" from your K2 build use it to space the switch body above the board. You can substitute a narrow length of PC board material. 73, Don W3FPR On 6/7/2017 2:14 PM, Ed - ad7gr wrote: > When I tap the [MENU] button on my K2 nothing happens, the menu is not > accessed and the display continues to show the frequency. All other > buttons work correctly. Tapping [MENU] brought up the menu this > morning but not now. Just before this issue I had pressed [TUNE] > thinking that I still had the ATU enabled, but it was not and I had to > turn the rig off to get the k2 to return to RX. From bbaines at mac.com Wed Jun 7 17:28:12 2017 From: bbaines at mac.com (Barry Baines) Date: Wed, 07 Jun 2017 17:28:12 -0400 Subject: [Elecraft] Can KPA500 Operate Remotely? In-Reply-To: <593808CA.8000304@gmx.com> References: <593808CA.8000304@gmx.com> Message-ID: Jack: One potential solution is to use the Remote Rig RC-1216H to control the KPA500 via a web page. See: http://www.remoterig.com/wp/?page_id=1010#tabs-3 These are available through Ham Radio Outlet in the US. I?m using two of the devices to remotely control my KPA-500 as well as my Orion rotor through a Green Heron RT-21 controller where the ham shack is in Georgia and I?m in MA or TX. The key advantages are: -Web-based, so any device (iPhone, iPad, Mac, Windows PC, etc.) can be used to control them from wherever I am. -Display is a rendition of the KPA-500 front panel, providing complete control as if you?re sitting in front of the amplifier. -No need for a PC, Arduino or Raspberry Pi to be running 24/7 at the shack, improving remote reliability as these devices may require an occasional reboot -Easy to configure -Can be managed by the router for static addressing and UDP Port for port forwarding (essential for remote access) -Highly reliable? I?ve never lost a connection due to a RC-1216H ?hiccup? in the past 18 months. As these are Ethernet devices, you can run a Ethernet Cat5 connection directly to area of the amplifier and plug in the RC-1216H, or put in a Wireless Access Point at the amplifier location and plug the RC-1216H to connect to your Local Area Network (LAN) through WiFi. This approach eliminates the need for control wiring between your operating position and the amplifier, but it does introduce a potential failure point if the WiFi goes down. This is not necessarily an inexpensive solution, but I?ve found this this approach to be highly reliable and works well with low speed DSL access (e.g. 768 Kilobaud upload/6 MB download service) from a rural ISP that services my ham site. FWIW, Barry Baines, WD4ASW (Currently in West Roxbury, MA) > On Jun 7, 2017, at 10:08 AM, k5aj at gmx.com wrote: > > Hi, Can a KPA500 be operated remotely, for example, in a different room from the operator? > Specifically would such remote operations be possible via USB cable or additional hardware, > or even via IP using additional hardware on the amplifier side. > The need is to be able to switch remotely between standby and oper. Ultimately this might > allow both a flex radio and KPA500 to be separated from the operator. > Thanks very much, > Jack > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to bbaines at mac.com From donwilh at embarqmail.com Wed Jun 7 17:29:36 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Wed, 7 Jun 2017 17:29:36 -0400 Subject: [Elecraft] K2 - No Menu - SOLVED - In-Reply-To: <5eeb6e23-7a0b-e29c-5698-c59865569322@edliko.net> References: <5eeb6e23-7a0b-e29c-5698-c59865569322@edliko.net> Message-ID: <9c0c028a-0464-abf4-ff35-03187f97edf3@embarqmail.com> Ed, OK, you can ignore my prior post. Yes, a mono plug will put the K2 into transmit. It does not allow many buttons to work when in transmit. I hope you had a load connected to it! 73, Don W3FPR On 6/7/2017 4:37 PM, Ed - ad7gr wrote: > Solved... > When I unplugged my straight key I was able to access the [MENU] again. > The key had a 'mono' cable and plug attached and when I traded that > out for a 'stereo' cord and plug the K2 operates as it should. It > appears that the 'mono' cable and plug was the cause of the issue. From k6dgw at foothill.net Wed Jun 7 18:33:55 2017 From: k6dgw at foothill.net (Fred Jensen) Date: Wed, 7 Jun 2017 15:33:55 -0700 Subject: [Elecraft] KX3/P3 external power source In-Reply-To: <8AFD4947-DE8C-4851-B02C-747DC4FF7E8A@gmail.com> References: <8AFD4947-DE8C-4851-B02C-747DC4FF7E8A@gmail.com> Message-ID: <2e335bd2-03ef-f324-391f-ca526241393a@foothill.net> LiPoly or LiFePO4 are both good, the LiFe seems to be a somewhat more stable and forgiving chemistry. I use a4S1P LiFePO4 with my K2. It has a very flat discharge curveuntil the end and then it drops rapidly, the K2 shuts down and the battery is protected from complete discharge. I can get about 93% of the energy before the K2 shuts down. You really want a cell balancing charger, but it sounds like you may already have one. LiPoly's are lighter of course, but I had one catch fire while I was on my KX1 so I'm a bit wary of them. The LiFe is not that much heavier. Beware of "hot deals" on Li batteries. I bought an allegedly 9 Ah Li-ion batterywhich came from you know where. It had a linear discharge curve with a slope of about 1 and the K2 shut down after I'd used around 1.4 Ah of the stored energy. All the rest was inaccessible by my K2. 73, Fred ("Skip") K6DGW Sparks NV USA Washoe County DM09dn On 6/7/2017 10:29 AM, Matthew MacRoberts wrote: > I need to work up a reliable external power source for my KX3 and P3. I also have RC aircraft and cars? So a LiPo or LiFe battery is an easy solution for me. > > The battery would offer substantial weight savings and I already have the chargers and other equipment necessary to build the connections. > > Is there anything that I need to be aware of? Would a 4S 14.8V 5200mAh 50C be workable? > > What other advice would you have? > From g0ukb at ivarc.org.uk Thu Jun 8 03:27:37 2017 From: g0ukb at ivarc.org.uk (Brian Jones) Date: Thu, 8 Jun 2017 08:27:37 +0100 Subject: [Elecraft] CBLP3Y DIY? Message-ID: Here in the UK a CBLP3Y is $50. Somehow the $50 mark seems a bit excessive for just a cable if it really is just two D9 connectors and an RJ45 and no electronics. I have a K3S and P3 with an E980297 cable so have no connectivity problem but would prefer to connect the K3S to the computer via USB (if nothing else to simplify audio to the computer). Is the CBLP3Y just a dumb cable? If so why could I not wire a simple DB9 to 2 DB9 adapter which would convert my E980297 to a CBLP3Y? Anyone done this? Or built their own CBLP3Y from RJ45+2D9s? Brian G0UKB From donwilh at embarqmail.com Thu Jun 8 07:35:45 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Thu, 8 Jun 2017 07:35:45 -0400 Subject: [Elecraft] CBLP3Y DIY? In-Reply-To: References: Message-ID: <633273c8-7802-d8ad-cef5-a2fe5f43cdd2@embarqmail.com> Brian, Yes, the CBLP3Y is "just a dumb cable" - but the RJ-45 jack provides both RS-232 in and RS-232 out of the K3S. E980297 cable is a straight RJ-45 to DB-9 cable and I do not believe it has both the RS-232 in and out paths. I do not have schematics for the cables available. You may want to contact K3support to see if they have the information required to construct your own cable. 73, Don W3FPR On 6/8/2017 3:27 AM, Brian Jones wrote: > Here in the UK a CBLP3Y is $50. Somehow the $50 mark seems a bit excessive > for just a cable if it really is just two D9 connectors and an RJ45 and no > electronics. > > I have a K3S and P3 with an E980297 cable so have no connectivity problem > but would prefer to connect the K3S to the computer via USB (if nothing > else to simplify audio to the computer). > > Is the CBLP3Y just a dumb cable? If so why could I not wire a simple DB9 to > 2 DB9 adapter which would convert my E980297 to a CBLP3Y? > > Anyone done this? Or built their own CBLP3Y from RJ45+2D9s? From bob at hogbytes.com Thu Jun 8 09:01:22 2017 From: bob at hogbytes.com (Bob N3MNT) Date: Thu, 8 Jun 2017 06:01:22 -0700 (MST) Subject: [Elecraft] KX3/P3 external power source In-Reply-To: <2e335bd2-03ef-f324-391f-ca526241393a@foothill.net> References: <8AFD4947-DE8C-4851-B02C-747DC4FF7E8A@gmail.com> <2e335bd2-03ef-f324-391f-ca526241393a@foothill.net> Message-ID: <1496926882197-7631488.post@n2.nabble.com> I do not recommend drawing either LiPo or LiFe batteries below about 35%-40% as it will shorten the life of the battery. -- View this message in context: http://elecraft.365791.n2.nabble.com/KX3-P3-external-power-source-tp7631473p7631488.html Sent from the Elecraft mailing list archive at Nabble.com. From wa7ndd at digis.net Thu Jun 8 10:10:28 2017 From: wa7ndd at digis.net (James Griffith) Date: Thu, 8 Jun 2017 08:10:28 -0600 Subject: [Elecraft] After seeing Mt. Diablo had to say something about it. Message-ID: I've been to Mt. Diablo many, many times repairing two-way radio for RCA service company. Had keys to the building and gate down to it. Climbed the tower when the 950 Mhz dishes fell off it. Managed to run over several fat rattle snakes sunning on the road. Loved those peak days of two-way radio some weighing 70 pounds in the early 60's. Also fished around Angle Island when military sill owned it and practice beach landings on it. Was chased away from Alcatraz by bullhorn when we'd get to close fishing. Great fun times for teenagers on the bay. Liked it so much that one of my Amazon Kindle books 'Death Rides the Sacramento' came from those youthful days, and great band openings during the high sunspot cycle. SSB was just starting to take over AM. I know this is off the reflectors subject, been a ham since 1960, first license in the bay area. San Leandro, WA6JOS. Loved the WWII surplus houses along /Doolittle Drive. /Building a remote controlled magnetic loop at the moment for my KX3. Had to say something when I saw Mt. Diablo mentioned. I installed many new two-way radio systems in all the bay area TV Stations, and major business like Eimac in mid 1960's great times. Jim Griffith, WA7NDD From romeadows1 at outlook.com Thu Jun 8 10:25:31 2017 From: romeadows1 at outlook.com (Roger Meadows) Date: Thu, 8 Jun 2017 14:25:31 +0000 Subject: [Elecraft] KX3/P3 external power source In-Reply-To: <1496926882197-7631488.post@n2.nabble.com> References: <8AFD4947-DE8C-4851-B02C-747DC4FF7E8A@gmail.com> <2e335bd2-03ef-f324-391f-ca526241393a@foothill.net>, <1496926882197-7631488.post@n2.nabble.com> Message-ID: What would you recommend setting the shutoff voltage of a KX3 when using a LiFePo4 battery? Sent from Mail for Windows 10 From: Bob N3MNT Sent: Thursday, June 8, 2017 09:02 To: elecraft at mailman.qth.net Subject: Re: [Elecraft] KX3/P3 external power source I do not recommend drawing either LiPo or LiFe batteries below about 35%-40% as it will shorten the life of the battery. -- View this message in context: http://elecraft.365791.n2.nabble.com/KX3-P3-external-power-source-tp7631473p7631488.html Sent from the Elecraft mailing list archive at Nabble.com. ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to romeadows1 at outlook.com From wunder at wunderwood.org Thu Jun 8 10:45:39 2017 From: wunder at wunderwood.org (Walter Underwood) Date: Thu, 8 Jun 2017 07:45:39 -0700 Subject: [Elecraft] KX3/P3 external power source In-Reply-To: References: <8AFD4947-DE8C-4851-B02C-747DC4FF7E8A@gmail.com> <2e335bd2-03ef-f324-391f-ca526241393a@foothill.net> <1496926882197-7631488.post@n2.nabble.com> Message-ID: The KX3 specifications say 8 V min, 15 V max. The most recent firmware update supports 10 W output down to 10 V. wunder K6WRU Walter Underwood CM87wj http://observer.wunderwood.org/ (my blog) > On Jun 8, 2017, at 7:25 AM, Roger Meadows wrote: > > What would you recommend setting the shutoff voltage of a KX3 when using a LiFePo4 battery? > > Sent from Mail for Windows 10 > > From: Bob N3MNT > Sent: Thursday, June 8, 2017 09:02 > To: elecraft at mailman.qth.net > Subject: Re: [Elecraft] KX3/P3 external power source > > I do not recommend drawing either LiPo or LiFe batteries below about 35%-40% > as it will shorten the life of the battery. > > > > > -- > View this message in context: http://elecraft.365791.n2.nabble.com/KX3-P3-external-power-source-tp7631473p7631488.html > Sent from the Elecraft mailing list archive at Nabble.com. > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to romeadows1 at outlook.com > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to wunder at wunderwood.org From k7voradio at gmail.com Thu Jun 8 11:01:18 2017 From: k7voradio at gmail.com (Robert Sands) Date: Thu, 8 Jun 2017 08:01:18 -0700 Subject: [Elecraft] K3 set up for RemoteShack for sale (RBC-212 Message-ID: <593966c0.5c37630a.99025.d6ff@mx.google.com> I have a RemoteShack setup ( including cables for K3) that works great but I don?t use it. I also have the remoteshack phone activated 120 volt 15amp controller (Power Switch Tail II) to remote activate the KPA500. Both units and cables for $450 plus shipping. Paid $700 for both plus connectors. Can be used via phone line or internet via Skype. Bob K7VO Sent from Mail for Windows 10 --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus From n7tb at comcast.net Thu Jun 8 12:47:57 2017 From: n7tb at comcast.net (Terry Brown) Date: Thu, 8 Jun 2017 16:47:57 -0000 Subject: [Elecraft] BL2 Balun Question Message-ID: <006301d2e076$fbc5e960$f351bc20$@comcast.net> I have the BL2 Balun and use it for balanced lines to Coax. Occasionally, when I am using a wire and counterpoise to the BNC binding posts, I try to match a shorter wire for 80 meters than what I really should due to lack of space in RV sites. I believe I am connecting the Balun correctly; hooking the long wire to A and the counterpoise to B on the Balun inputs. I can get a shorter wire to tune that way. My question is: what is the purpose of the GND connection on the Balun? Does it need to be grounded when in use? Looking at the circuit diagram in the manual, I don't think the counterpoise should be attached to the ground connection? I'd be interested in how others hook up their BL2 Baluns. Thanks and 73's, Terry de N7TB From k6dgw at foothill.net Thu Jun 8 13:28:33 2017 From: k6dgw at foothill.net (Fred Jensen) Date: Thu, 8 Jun 2017 10:28:33 -0700 Subject: [Elecraft] KX3/P3 external power source In-Reply-To: <3791702A-2ED1-4623-82B0-1751E219E084@gmail.com> References: <8AFD4947-DE8C-4851-B02C-747DC4FF7E8A@gmail.com> <1496859795248-7631475.post@n2.nabble.com> <3791702A-2ED1-4623-82B0-1751E219E084@gmail.com> Message-ID: <03440a55-f23b-af26-6f9a-e51f8766c4b6@foothill.net> Not sure I understand your question Matthew. Lithiumbatteries [all chemistries] have exceedingly low internal resistanceand consequently, will deliver a huge current if shorted. Power leads should be fused. The flat, automotive blade-type fuses seem to work best... large, low resistance contact area. The voltage vs time function during discharge is probably the primary concern for ham QRP use because it determines the total energy you can extract from the battery before your radio quits. Good quality LiFePO4's have a discharge curve that is very flat after an initial drop from full-charge. Mine [an A123 4S1Ppack] maintains a terminal voltage above 11.5 V until it is nearly discharged. Re low-voltage cutoff: Some packs have a cutoff internal. My K2 shuts down [draws negligible current] at about 10.5Vhowever I've only had that happen once. Most of the time, other factors [weather, tired butt, bugs] will terminate an outdoor session well before the battery depletes. 73, Fred ("Skip") K6DGW Sparks NV USA Washoe County DM09dn On 6/7/2017 11:34 AM, Matthew MacRoberts wrote: > Are there any internal resistance or c-ratings that I should be aware of? (Like there are on RC vehicles) > > Are Ham?s using any kind of low voltage cutoff with their batteries? > From jim at audiosystemsgroup.com Thu Jun 8 14:06:58 2017 From: jim at audiosystemsgroup.com (Jim Brown) Date: Thu, 8 Jun 2017 11:06:58 -0700 Subject: [Elecraft] KX3/P3 external power source In-Reply-To: <03440a55-f23b-af26-6f9a-e51f8766c4b6@foothill.net> References: <8AFD4947-DE8C-4851-B02C-747DC4FF7E8A@gmail.com> <1496859795248-7631475.post@n2.nabble.com> <3791702A-2ED1-4623-82B0-1751E219E084@gmail.com> <03440a55-f23b-af26-6f9a-e51f8766c4b6@foothill.net> Message-ID: Yes. There are two VERY different limitations on minimum battery voltage. One, which is set by the radio, is the minimum voltage at which the radio function is acceptable. The other limit is the minimum voltage to which the battery can be discharged without damage to the battery. Li batteries of all variations are damaged if discharged below a certain voltage. That voltage depends on the chemistry used -- LiPO, LiFePO3, etc. For LiFePO3 chemistry, the individual cells that make up the battery should not be discharged below about 3V per cell. Once the cell has fallen to that voltage, it is nearly discharged, and continuing to draw current from it will cause the voltage to fall very quickly, and damage can occur. 73, Jim K9YC On Thu,6/8/2017 10:28 AM, Fred Jensen wrote: > Not sure I understand your question Matthew. Lithiumbatteries [all > chemistries] have exceedingly low internal resistanceand consequently, > will deliver a huge current if shorted. Power leads should be fused. > The flat, automotive blade-type fuses seem to work best... large, low > resistance contact area. > > The voltage vs time function during discharge is probably the primary > concern for ham QRP use because it determines the total energy you can > extract from the battery before your radio quits. Good quality > LiFePO4's have a discharge curve that is very flat after an initial > drop from full-charge. Mine [an A123 4S1Ppack] maintains a terminal > voltage above 11.5 V until it is nearly discharged. > > Re low-voltage cutoff: Some packs have a cutoff internal. My K2 shuts > down [draws negligible current] at about 10.5Vhowever I've only had > that happen once. Most of the time, other factors [weather, tired > butt, bugs] will terminate an outdoor session well before the battery > depletes. From rmcgraw at blomand.net Thu Jun 8 14:31:33 2017 From: rmcgraw at blomand.net (Bob McGraw K4TAX) Date: Thu, 8 Jun 2017 13:31:33 -0500 Subject: [Elecraft] BL2 Balun Question In-Reply-To: <006301d2e076$fbc5e960$f351bc20$@comcast.net> References: <006301d2e076$fbc5e960$f351bc20$@comcast.net> Message-ID: <358e6e91-7e19-e93c-627f-4ef9317ed621@blomand.net> Your operation is similar to one I encounter when operating from our RV. A balun has several primary and in may cases mutiple functions. Some, all or none may be contained in the specific balun design: (a) operation between a balanced and an unbalanced circuit. Hence BalUn meaning balanced to unbalanced. This is typical where the coaxial unbalanced output of a transceiver is connected to a balanced load such as a balanced antenna which is fed with balanced line. (b) a balun can offer impedance transformation characteristics such as found with a 4:1 or 6:1 or other transformation ratios. In the case of a 4:1 balun it transforms a 200 ohm balanced load to a 50 ohm unbalanced source. Optimum results attained here would with a folded dipole design offering some 200 to 300 ohm load being transformed into a 50 to 75 ohm source. (c) Correctly designed a balun should offer some degree of common mode current rejection. Thus the reduction of common mode currents induced into the feed line thus flowing back into the station equipment. In your case the use of the balun between the transceiver to the balanced feed line is correct. Then the "ground" terminal should be connected to the transceiver reference ground point. Ideally a driven ground, although in a RV perhaps just the metal framework of the vehicle. As to using a wire, yes connect the random length of wire to terminal A and If you use a counterpoise, be it elevated on on the ground as in a radial field, then it can connect to terminal B. In this case the counterpoise should be connected to "ground". The application of the balun in this configuration is then simply to prove some impedance transformation as in a 4:1 balun and to control common mode current. That is provided the balun is correctly designed for such. In the case of the BL2 balun, it is switchable between a 4:1 ratio and a 1:1 ratio. Your specific application will likely require the use of either at one time or another depending on your antenna configuration. My personal reference for this discussion and balun designs in detail can be found at the DJ0IP website. http://www.dj0ip.de/balun-stuff/ 73 Bob, K4TAX On 6/8/2017 11:47 AM, Terry Brown wrote: > I have the BL2 Balun and use it for balanced lines to Coax. Occasionally, > when I am using a wire and counterpoise to the BNC binding posts, I try to > match a shorter wire for 80 meters than what I really should due to lack of > space in RV sites. I believe I am connecting the Balun correctly; hooking > the long wire to A and the counterpoise to B on the Balun inputs. I can get > a shorter wire to tune that way. > > > > My question is: what is the purpose of the GND connection on the Balun? > Does it need to be grounded when in use? Looking at the circuit diagram in > the manual, I don't think the counterpoise should be attached to the ground > connection? > > > > I'd be interested in how others hook up their BL2 Baluns. > > > > Thanks and 73's, > > > > Terry de N7TB > > _ From alsopb at comcast.net Thu Jun 8 15:12:00 2017 From: alsopb at comcast.net (brian) Date: Thu, 08 Jun 2017 19:12:00 +0000 Subject: [Elecraft] K3 s/n 8xxx won't do 50 W TX gain calibration Message-ID: <5939A180.4060606@comcast.net> It's been a bit since I've done this. It does the 5 watt calibration OK. It then goes to the 50 watt calibration menu. Hitting next doesn't do any calibration but instead brings up the 1 mW calibration menu. K3 with new synthesizers: FW 5.57/1.26/2.88/2.88 Only thing I can recall happening since the last time it worked was upgrade to 5.57 et al. ???? de Brian/K3KO From donwilh at embarqmail.com Thu Jun 8 15:23:30 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Thu, 8 Jun 2017 15:23:30 -0400 Subject: [Elecraft] K3 s/n 8xxx won't do 50 W TX gain calibration In-Reply-To: <5939A180.4060606@comcast.net> References: <5939A180.4060606@comcast.net> Message-ID: <29d86714-d961-d5ab-6e95-29c43d002703@embarqmail.com> Brian, I think that may be a K3 Utility "problem". It has the capability to skip any of the gain calibration ranges. Try again and observe all the buttons on each screen. 73, Don W3FPR On 6/8/2017 3:12 PM, brian wrote: > It's been a bit since I've done this. > > It does the 5 watt calibration OK. > > It then goes to the 50 watt calibration menu. Hitting next doesn't do > any calibration but instead brings up the 1 mW calibration menu. > > K3 with new synthesizers: FW 5.57/1.26/2.88/2.88 > > Only thing I can recall happening since the last time it worked was > upgrade to 5.57 et al. > > ???? > > de Brian/K3KO > > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to donwilh at embarqmail.com > From dick at elecraft.com Thu Jun 8 16:06:16 2017 From: dick at elecraft.com (Dick Dievendorff) Date: Thu, 8 Jun 2017 13:06:16 -0700 Subject: [Elecraft] K3 s/n 8xxx won't do 50 W TX gain calibration In-Reply-To: <29d86714-d961-d5ab-6e95-29c43d002703@embarqmail.com> References: <5939A180.4060606@comcast.net> <29d86714-d961-d5ab-6e95-29c43d002703@embarqmail.com> Message-ID: <000801d2e092$affd0f10$0ff72d30$@elecraft.com> There is a CALIBRATE button press required to perform the calibration on each page. "Next" moves to the next page, whether or not you've done the calibration on the page you're leaving. We need the ability to perform just the 5, 50, or 1 mW calibration without having to perform calibrations at other power levels. I can't use "Next" to imply "calibrate and advance". 73 de Dick, K6KR -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Don Wilhelm Sent: Thursday, June 8, 2017 12:24 To: brian ; elecraft at mailman.qth.net Subject: Re: [Elecraft] K3 s/n 8xxx won't do 50 W TX gain calibration Brian, I think that may be a K3 Utility "problem". It has the capability to skip any of the gain calibration ranges. Try again and observe all the buttons on each screen. 73, Don W3FPR On 6/8/2017 3:12 PM, brian wrote: > It's been a bit since I've done this. > > It does the 5 watt calibration OK. > > It then goes to the 50 watt calibration menu. Hitting next doesn't do > any calibration but instead brings up the 1 mW calibration menu. > > K3 with new synthesizers: FW 5.57/1.26/2.88/2.88 > > Only thing I can recall happening since the last time it worked was > upgrade to 5.57 et al. > > ???? > > de Brian/K3KO > > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net Please help support this email > list: http://www.qsl.net/donate.html Message delivered to > donwilh at embarqmail.com > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to dick at elecraft.com From terje at elde.net Thu Jun 8 16:22:58 2017 From: terje at elde.net (Terje Elde) Date: Thu, 8 Jun 2017 22:22:58 +0200 Subject: [Elecraft] KX3/P3 external power source In-Reply-To: References: <8AFD4947-DE8C-4851-B02C-747DC4FF7E8A@gmail.com> <1496859795248-7631475.post@n2.nabble.com> <3791702A-2ED1-4623-82B0-1751E219E084@gmail.com> <03440a55-f23b-af26-6f9a-e51f8766c4b6@foothill.net> Message-ID: > On 8 Jun 2017, at 20:06, Jim Brown wrote: > > The other limit is the minimum voltage to which the battery can be discharged without damage to the battery. Li batteries of all variations are damaged if discharged below a certain voltage. That voltage depends on the chemistry used -- LiPO, LiFePO3, etc. For LiFePO3 chemistry, the individual cells that make up the battery should not be discharged below about 3V per cell. Once the cell has fallen to that voltage, it is nearly discharged, and continuing to draw current from it will cause the voltage to fall very quickly, and damage can occur. Backing this, and just adding: LiFePo4 should be fine down to about 2.5V pr. cell, but you want some margins. Also keep in mind that one cell is the weakest, and you don't want the battery of that cell dropping below, even if the average is above. Oh, and also good to keep an eye on the difference between voltage under load, and voltage during idle/receive. Also, some of this damage can be dangerous. I wouldn't panic about it, but for normal LiIon and LiPo, if they've spent some time below 2V, I'd think twice before using it again. Just like you need to dry out a tent before packing it away to avoid mold, best have a habit of charging LiIons before putting them away. Terje / LB8KH From bob at hogbytes.com Thu Jun 8 16:57:17 2017 From: bob at hogbytes.com (Bob N3MNT) Date: Thu, 8 Jun 2017 13:57:17 -0700 (MST) Subject: [Elecraft] KX3/P3 external power source In-Reply-To: References: <8AFD4947-DE8C-4851-B02C-747DC4FF7E8A@gmail.com> <1496859795248-7631475.post@n2.nabble.com> <3791702A-2ED1-4623-82B0-1751E219E084@gmail.com> <03440a55-f23b-af26-6f9a-e51f8766c4b6@foothill.net> Message-ID: <1496955437701-7631500.post@n2.nabble.com> I don't recommend fully charging either LiFe or LiPo batteries before storing them. Many of the better chargers have a storage mode that brings them up to about 40% charge. Storing fully charged batteries will shorten their life. -- View this message in context: http://elecraft.365791.n2.nabble.com/KX3-P3-external-power-source-tp7631473p7631500.html Sent from the Elecraft mailing list archive at Nabble.com. From ron at cobi.biz Thu Jun 8 18:55:06 2017 From: ron at cobi.biz (Ron D'Eau Claire) Date: Thu, 8 Jun 2017 15:55:06 -0700 Subject: [Elecraft] BL2 Balun Question In-Reply-To: <358e6e91-7e19-e93c-627f-4ef9317ed621@blomand.net> References: <006301d2e076$fbc5e960$f351bc20$@comcast.net> <358e6e91-7e19-e93c-627f-4ef9317ed621@blomand.net> Message-ID: <002901d2e0aa$45ca1760$d15e4620$@biz> Terry, to answer your question, that ground connection simply ensures the balun pcb and the outer shield of the coax cable feeding the balun remain at a low RF potential, even if you feed a fairly high impedance load. You are correct to connect them to the A and B terminals. Either wire to either terminal is fine. The "balun" isolates the wires from the coaxial line. IF the balun and rig are close to each other, I'd not use the balun for short end fed wire / counterpoise wire setups. Note that the RF currents flowing inside a coaxial transmission line *are* balanced if the line is terminated in a balanced load. The balance is determined by the load, not the transmission line. Since RF flows on the surface of the conductors, there are actually three (3) conductors in a coaxial transmission line: 1) The center conductor, 2) The inside surface of the shield and 3) The outside surface of the shield. A properly installed coaxial line will prevent coupling between the inside and outside of the shield. If, for example, one connects a coaxial line to a dipole by unbrading a length of shield, twisting it and soldering it to one side of the dipole the inner and outer surfaces of the coaxial shield are now connected in parallel. RF currents now flow down the outside of the shield in parallel with that side of the dipole. In some situations, this is of little concern but if one wants the advantage of the inherent shielding provided by coax, it is important to decouple the outer surface of the shield from the inside surface. The "balun" can provide this function by suppressing RF currents flowing out of the end of the coax that would otherwise flow down the outside of the shield. Grounding the pcb keeps it at a low RF voltage even when feeding a high impedance load, if the ground is effective at the frequency in use. 73, Ron AC7AC On 6/8/2017 11:47 AM, Terry Brown wrote: > I have the BL2 Balun and use it for balanced lines to Coax. Occasionally, > when I am using a wire and counterpoise to the BNC binding posts, I try to > match a shorter wire for 80 meters than what I really should due to lack of > space in RV sites. I believe I am connecting the Balun correctly; hooking > the long wire to A and the counterpoise to B on the Balun inputs. I can get > a shorter wire to tune that way. > > > > My question is: what is the purpose of the GND connection on the Balun? > Does it need to be grounded when in use? Looking at the circuit diagram in > the manual, I don't think the counterpoise should be attached to the ground > connection? > > > > I'd be interested in how others hook up their BL2 Baluns. > > > > Thanks and 73's, > > > > Terry de N7TB > > _ From n6kr at elecraft.com Thu Jun 8 18:58:22 2017 From: n6kr at elecraft.com (Wayne Burdick) Date: Thu, 8 Jun 2017 15:58:22 -0700 Subject: [Elecraft] KX2 owner's manual and errata updates available Message-ID: <0C9F5688-32A2-4FCD-ADCF-EE78879E48F9@elecraft.com> Hi all, There are two revised documents available for the KX2: Owner?s Manual rev. A6 Errata rev. A5-2 (for Owner?s Manual rev. A5) Links to these can be found on our Manuals & Downloads page. Both have been updated to describe all of the latest firmware features. 73, Wayne N6KR From n6kr at elecraft.com Thu Jun 8 19:07:16 2017 From: n6kr at elecraft.com (Wayne Burdick) Date: Thu, 8 Jun 2017 16:07:16 -0700 Subject: [Elecraft] New KX2 beta firmware available with built-in CW/Data logging function Message-ID: <619D84F9-DD47-430D-A45E-F04880BF4748@elecraft.com> KX2 beta firmware rev. 2.77 is now available on our KX2 firmware/software page (http://www.elecraft.com/KX2/kx2_software.htm). See full details in the release notes below. A number of KX2 owners have been testing the new logging feature and have found that it works well for casual QSOs as well as for SOTA activations, etc. If your KX2 has the KXIO2 option installed, the log time stamps will use data from the KXIO2?s real time clock. 73, Wayne N6KR * * * KX2 MCU rev. 2.77 BUILT-IN LOGGING (CW and DATA MODES): When using the KX2 hand-held, logging may be difficult. The KX2 can now capture up to 2048 transmitted characters, along with time, band, and mode, so you can update a paper or electronic log later on. To enable logging, set MENU:LOGGING to ON. Logging applies to CW (C), PSK-D (P) and FSK-D (F) modes, and only when using the internal keyer. To take advantage of time stamping, either set the time (MENU:TIME) on every power-up of the KX2, or install a KXIO2, which includes a real-time clock powered by the internal battery. When logging is enabled, the DVR icon (above the S-meter) flashes slowly. Outgoing text decode is turned on, allowing you to make sure you?ve sent call signs accurately. If you fill the log, LOG FULL will be shown briefly, and the DVR icon will stop flashing. To review logged text, tap DISP and rotate VFO B to find the LOG display. The VFO A knob can then be used to scroll through text. Time/mode/band are shown on VFO A (e.g., ?0023 C14?); text is shown on VFO B. Holding CLR erases the entire log. To ?dump? the log, send ?LG;? to the KX2 via KX2 Utility?s Command Tester screen. Tips: To conserve space, use message buffers (MSG) to send CQs, name/QTH, etc. Messages are not recorded in the log. To start/stop logging quickly, assign the LOGGING menu entry to a programmable function switch (PF1-PF4). From n6kr at elecraft.com Thu Jun 8 19:23:32 2017 From: n6kr at elecraft.com (Wayne Burdick) Date: Thu, 8 Jun 2017 16:23:32 -0700 Subject: [Elecraft] Seeking input on KPA1500 station configurations Message-ID: The KPA1500 has very flexible I/O, and plenty of space for adding new control features in firmware. I/O ports include Ethernet, USB, RS-232, K3 Accessory connector (including Icom band voltages), AH-4, CI-V, keying input (PTT), ALC out, and remote power-on. In order to prioritize our efforts towards the facilitation of remote control and interfacing, we?d like to hear from those considering how they might integrate a KPA1500 into their station. Please describe both third-party and home-built gear that you might be using. In what situations could the KPA1500 itself simplify setup or operation? I can?t promise we?ll be able to respond to every question or suggestion, but we?ll keep all of your input for our internal discussions. 73, Wayne N6KR From wa6ara at gmail.com Thu Jun 8 19:29:14 2017 From: wa6ara at gmail.com (Mike Herr) Date: Thu, 8 Jun 2017 16:29:14 -0700 Subject: [Elecraft] KX3 with 2m module for satellites Message-ID: Yes, i've used the KX3 for both the FM and linear birds. It works quite well, except for the power level. 3 watts on 2mtrs is a little low for the birds. Yes, it can be done, and it can be done with an Arrow, IF you pick the right time. On the west coast, pick a pass late at night and a west of the coast pass and you have a good chance of making it. But on the other hand, you might also be the only one on! CW, no problem at 3 watts, except there are few of us on cw on the birds. I would suggest a little amplification - like 10 to 20 watts. On receive, the KX3 works even better! No receive amplification is necessary at all. >Good evening everyone! > >Just wondering if anyone has experience working linear (or FM for that >matter) satellites with a KX3 and the 2M transverter installed? I see it's >limited to 2.5-3W of output, and after reading the manuals, I believe it'll >work SSB for the linear satellites. -- Mike Herr WA6ARA DM-15dp Home of The QRP Ranch No trees were killed in the sending of this message, however, a large number of electrons were terribly inconvenienced. "Dad says that anyone who can't use a slide rule is a cultural illiterate and should not be allowed to vote. Mine is a beauty - a K&E 20-inch Log-log Duplex Decitrig." - Robert Heinlein From tomb18 at videotron.ca Thu Jun 8 20:02:57 2017 From: tomb18 at videotron.ca (Tom) Date: Thu, 8 Jun 2017 20:02:57 -0400 Subject: [Elecraft] Seeking input on KPA1500 station configurations In-Reply-To: References: Message-ID: Hi, Here's one.. Since the KPA1500 can be turned on remotely, why not have it generate the necessary signal on the K3 accessory connector to turn on the K3 as well? Win4K3Suite can leverage this as well. 73 -----Original Message----- From: Wayne Burdick Sent: Thursday, June 8, 2017 7:23 PM To: Elecraft Reflector Cc: elecraft_k3 at yahoogroups.com Subject: [Elecraft] Seeking input on KPA1500 station configurations The KPA1500 has very flexible I/O, and plenty of space for adding new control features in firmware. I/O ports include Ethernet, USB, RS-232, K3 Accessory connector (including Icom band voltages), AH-4, CI-V, keying input (PTT), ALC out, and remote power-on. In order to prioritize our efforts towards the facilitation of remote control and interfacing, we?d like to hear from those considering how they might integrate a KPA1500 into their station. Please describe both third-party and home-built gear that you might be using. In what situations could the KPA1500 itself simplify setup or operation? I can?t promise we?ll be able to respond to every question or suggestion, but we?ll keep all of your input for our internal discussions. 73, Wayne N6KR ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to tomb18 at videotron.ca --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus From alorona at sbcglobal.net Thu Jun 8 20:22:36 2017 From: alorona at sbcglobal.net (Al Lorona) Date: Fri, 9 Jun 2017 00:22:36 +0000 (UTC) Subject: [Elecraft] KX3/P3 external power source In-Reply-To: <1496955437701-7631500.post@n2.nabble.com> References: <8AFD4947-DE8C-4851-B02C-747DC4FF7E8A@gmail.com> <1496859795248-7631475.post@n2.nabble.com> <3791702A-2ED1-4623-82B0-1751E219E084@gmail.com> <03440a55-f23b-af26-6f9a-e51f8766c4b6@foothill.net> <1496955437701-7631500.post@n2.nabble.com> Message-ID: <973566327.6685200.1496967756620@mail.yahoo.com> I'm not doubting any of the statements we've read today, but if they're all true then I confess I don't know a darned thing about batteries. I'm always hearing conflicting information about batteries that leaves me baffled. Store them fully charged; store them 40% charged; discharge them all the way; discharge them down to only to 35 per cent of capacity; aim for 2.5 V per cell; aim for 3.0 V per cell; Lithium is great for QRP portable; Lithium is a bomb ready to go off. What the heck? When it comes to batteries, the Principle of Contradiction goes out the window. Al W6LX From robert.forster at gmail.com Thu Jun 8 22:20:20 2017 From: robert.forster at gmail.com (Robert Forster) Date: Thu, 8 Jun 2017 20:20:20 -0600 Subject: [Elecraft] [K2] No signal at TP1 during Alignment and Test Part 2 In-Reply-To: <2396f799-e1fe-c035-d1d4-1c48fb852c46@embarqmail.com> References: <2396f799-e1fe-c035-d1d4-1c48fb852c46@embarqmail.com> Message-ID: Hi Don and Group, I got a bit of time to troubleshoot this evening. I do have a good signal at TP3 so I am ignoring the PLL and U4. I did the DC measurements at Q18 and found some issues. the gate shows as a negative polarity but at -.001 volts Source is .08 Drain is at 6.8 This should lead me to suspect T5 correct? the soldering on the underside of the board for T5 looks ok (no ring for these points but the topside of the board looks rough! I used the USB microscope and took some photos. Here: https://flic.kr/s/aHsm2aNdeG I'm thinking that after the VHF contest I should remove T5 and check the windings and re strip the ends and retin. Does this sound like an apropriate course of action? Oh and just for the hell of it I bypassed C60 with no effect either. Thanks again for all your help! 73, Robert AD0TA On Wed, Jun 7, 2017 at 6:33 AM, Don Wilhelm wrote: > Robert, > > Do you have a good signal at TP3? If so, ignore the PLL Reference > oscillator and U4 for now. > > You need to get the VFO operating before doing anything else. > Do the DC measurements a Q18. If you do not have a negative voltage at > the gate, it is not oscillating. > > T5 is the most likely problem with the VFO. Make certain it is wound > correctly and the leads are well stripped and tinned. If you see a ring > around the lead (on the solder side), that lead was not adequately stripped > and tinned. Both windings must be wound in the same direction. > > If all the above is correct, put a temporary jumper across C60 to disable > the VFO ALC circuit. If it oscillates with the jumper in place, but not > without it, replace Q17. If that still does not correct it, try replacing > Q16. Be certain D11 is oriented correctly. > > Ignore the voltages on U4 pins 5, 6, and 7 - those are digital signals, > and the manual lists the voltage for the active signal, not what you would > typically measure with a DMM. If you look at them with a 'scope you can > see pulses on those lines, and that should be sufficient for proper > operation. > > RFC 15 also needs to be ignored until after you get the VFO operating. > Once you get a VFO signal at TP1, then you can investigate the operation of > U4. > > 73, > Don W3FPR > > > On 6/6/2017 9:47 PM, Robert Forster wrote: > >> Hello to the group! >> >> I'm afraid I need to lean on your collective K2 troubleshooting expertise. >> After a long break I have finally made it to the Alignment and Test Part 2 >> of my build. Everything was going OK until I got to the VCO Test. I have >> no signal at TP1. I have tested this with the built in counter as well as >> an external counter. I have gone through some of the troubleshooting I >> could find online: >> >> The orientation of D13 and D8 look good >> >> I have checked the soldering at relays K13, K14 and K15 and the value of >> C72. >> >> I have checked the varactors at D21 through D26 and they are oriented >> properly I am nearly certain they are all the correct type >> >> I tested RFC15 in the circuit and could not get any continuity through it. >> When I pulled it out of the circuit it tested fine so I put it back in. >> I'm sure this is something basic I just dont understand. >> >> I know there is some more testing I can do with Q17 and Q18 (I did check >> that they are the right type and orientation I also check all the >> component >> values around Q18) Lets set that aside for just a second though... >> >> Here is where I think it gets a little weird. Looking at the schematic I >> followed it back to U4. When I compared the voltage table to what i was >> actually seeing on U4 I think I may have found my problem. According to >> the table pin 7 should have 0 Volts but i'm showing 4.8! It also shows >> that pin 13 should have 4 volts but I'm showing 0. All other pins are >> normal and match the chart. >> >> Following Pin 7 of U4 back to Pin 1 of U5 I see the same 4.8 volts. >> This is supposed to be a clock line so I'm confused where this sort of >> voltage would be comming from. >> >> I'm still new to alot of this and this is by far the most complex kit I've >> taken on so any and all help will be appreciated! >> >> Thanks and 73, >> Robert >> AD0TA >> >> >> >> -- === I could tell you a UDP joke, but you might not get it. === From donwilh at embarqmail.com Thu Jun 8 23:35:13 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Thu, 8 Jun 2017 23:35:13 -0400 Subject: [Elecraft] [K2] No signal at TP1 during Alignment and Test Part 2 In-Reply-To: References: <2396f799-e1fe-c035-d1d4-1c48fb852c46@embarqmail.com> Message-ID: <62e8cdf1-b4a9-2a79-1565-401c5490ba61@embarqmail.com> Robert, Those voltages say the VFO is oscillating, but the DC voltage at the gate of Q18 indicates that either your DMM is dragging the voltage to a low level, or the oscillation is weak. If that is true, T5 is OK. I would suggest that you build up the RF Probe - parts are supplied with your K2 kit. Then go to Appendix E of the K2 manual and do the checks shown on pages 10 and the first part of page 11. If you have an oscilloscope with a 10X probe, do the same checks but the peak to peak voltage should be 2.8 times the expected RMS voltages. As always with new kits, check the soldering. Inadequate heat to flow the solder is a common source of failure to have circuits work correctly. Also check the value of components in the VFO circuit. I have repaired K2s where the only problem is that the builder did not identify the correct capacitors. For instance, C68 must be a 10pF capacitor. There is a 1pF capacitor in the kit which is marked 1D and can at first glance be interpreted as "10". 73, Don W3FPR On 6/8/2017 10:20 PM, Robert Forster wrote: > Hi Don and Group, > > I got a bit of time to troubleshoot this evening. > > I do have a good signal at TP3 so I am ignoring the PLL and U4. > > I did the DC measurements at Q18 and found some issues. > > the gate shows as a negative polarity but at -.001 volts > Source is .08 > Drain is at 6.8 > > This should lead me to suspect T5 correct? > the soldering on the underside of the board for T5 looks ok (no ring > for these points but the topside of the board looks rough! I used the > USB microscope and took some photos. > Here: https://flic.kr/s/aHsm2aNdeG > > From jim at audiosystemsgroup.com Fri Jun 9 00:58:58 2017 From: jim at audiosystemsgroup.com (Jim Brown) Date: Thu, 8 Jun 2017 21:58:58 -0700 Subject: [Elecraft] KX3/P3 external power source In-Reply-To: <973566327.6685200.1496967756620@mail.yahoo.com> References: <8AFD4947-DE8C-4851-B02C-747DC4FF7E8A@gmail.com> <1496859795248-7631475.post@n2.nabble.com> <3791702A-2ED1-4623-82B0-1751E219E084@gmail.com> <03440a55-f23b-af26-6f9a-e51f8766c4b6@foothill.net> <1496955437701-7631500.post@n2.nabble.com> <973566327.6685200.1496967756620@mail.yahoo.com> Message-ID: <611869a6-99f1-5555-5354-91fb2691cb8b@audiosystemsgroup.com> On Thu,6/8/2017 5:22 PM, Al Lorona wrote: > I'm always hearing conflicting information about batteries that leaves me baffled. Contradictions like this are usually resolved by careful study of source documents, not be reading opinions expressed by those who failed to do that, but instead quote the opinions of others who have also failed to do that study. Science is NOT decided by majority vote, nor is it decided by opinion. 73, Jim K9YC From k2vco.vic at gmail.com Fri Jun 9 01:31:19 2017 From: k2vco.vic at gmail.com (Vic Rosenthal) Date: Fri, 9 Jun 2017 08:31:19 +0300 Subject: [Elecraft] [K2] No signal at TP1 during Alignment and Test Part 2 In-Reply-To: References: <2396f799-e1fe-c035-d1d4-1c48fb852c46@embarqmail.com> Message-ID: It looks like classic PTTL (poorly tinned toroid leads) on T5. Vic 4X6GP > On 9 Jun 2017, at 5:20, Robert Forster wrote: > > Hi Don and Group, > > I got a bit of time to troubleshoot this evening. > > I do have a good signal at TP3 so I am ignoring the PLL and U4. > > I did the DC measurements at Q18 and found some issues. > > the gate shows as a negative polarity but at -.001 volts > Source is .08 > Drain is at 6.8 > > This should lead me to suspect T5 correct? > the soldering on the underside of the board for T5 looks ok (no ring for > these points but the topside of the board looks rough! I used the USB > microscope and took some photos. > Here: https://flic.kr/s/aHsm2aNdeG > > I'm thinking that after the VHF contest I should remove T5 and check the > windings and re strip the ends and retin. Does this sound like an > apropriate course of action? > > Oh and just for the hell of it I bypassed C60 with no effect either. > > Thanks again for all your help! > > 73, > Robert > AD0TA > >> On Wed, Jun 7, 2017 at 6:33 AM, Don Wilhelm wrote: >> >> Robert, >> >> Do you have a good signal at TP3? If so, ignore the PLL Reference >> oscillator and U4 for now. >> >> You need to get the VFO operating before doing anything else. >> Do the DC measurements a Q18. If you do not have a negative voltage at >> the gate, it is not oscillating. >> >> T5 is the most likely problem with the VFO. Make certain it is wound >> correctly and the leads are well stripped and tinned. If you see a ring >> around the lead (on the solder side), that lead was not adequately stripped >> and tinned. Both windings must be wound in the same direction. >> >> If all the above is correct, put a temporary jumper across C60 to disable >> the VFO ALC circuit. If it oscillates with the jumper in place, but not >> without it, replace Q17. If that still does not correct it, try replacing >> Q16. Be certain D11 is oriented correctly. >> >> Ignore the voltages on U4 pins 5, 6, and 7 - those are digital signals, >> and the manual lists the voltage for the active signal, not what you would >> typically measure with a DMM. If you look at them with a 'scope you can >> see pulses on those lines, and that should be sufficient for proper >> operation. >> >> RFC 15 also needs to be ignored until after you get the VFO operating. >> Once you get a VFO signal at TP1, then you can investigate the operation of >> U4. >> >> 73, >> Don W3FPR >> >> >>> On 6/6/2017 9:47 PM, Robert Forster wrote: >>> >>> Hello to the group! >>> >>> I'm afraid I need to lean on your collective K2 troubleshooting expertise. >>> After a long break I have finally made it to the Alignment and Test Part 2 >>> of my build. Everything was going OK until I got to the VCO Test. I have >>> no signal at TP1. I have tested this with the built in counter as well as >>> an external counter. I have gone through some of the troubleshooting I >>> could find online: >>> >>> The orientation of D13 and D8 look good >>> >>> I have checked the soldering at relays K13, K14 and K15 and the value of >>> C72. >>> >>> I have checked the varactors at D21 through D26 and they are oriented >>> properly I am nearly certain they are all the correct type >>> >>> I tested RFC15 in the circuit and could not get any continuity through it. >>> When I pulled it out of the circuit it tested fine so I put it back in. >>> I'm sure this is something basic I just dont understand. >>> >>> I know there is some more testing I can do with Q17 and Q18 (I did check >>> that they are the right type and orientation I also check all the >>> component >>> values around Q18) Lets set that aside for just a second though... >>> >>> Here is where I think it gets a little weird. Looking at the schematic I >>> followed it back to U4. When I compared the voltage table to what i was >>> actually seeing on U4 I think I may have found my problem. According to >>> the table pin 7 should have 0 Volts but i'm showing 4.8! It also shows >>> that pin 13 should have 4 volts but I'm showing 0. All other pins are >>> normal and match the chart. >>> >>> Following Pin 7 of U4 back to Pin 1 of U5 I see the same 4.8 volts. >>> This is supposed to be a clock line so I'm confused where this sort of >>> voltage would be comming from. >>> >>> I'm still new to alot of this and this is by far the most complex kit I've >>> taken on so any and all help will be appreciated! >>> >>> Thanks and 73, >>> Robert >>> AD0TA >>> >>> >>> >>> > > > -- > === > I could tell you a UDP joke, but you might not get it. > === > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to k2vco.vic at gmail.com From ghyoungman at gmail.com Fri Jun 9 10:16:10 2017 From: ghyoungman at gmail.com (GRANT YOUNGMAN) Date: Fri, 9 Jun 2017 10:16:10 -0400 Subject: [Elecraft] KX3/P3 external power source In-Reply-To: <611869a6-99f1-5555-5354-91fb2691cb8b@audiosystemsgroup.com> References: <8AFD4947-DE8C-4851-B02C-747DC4FF7E8A@gmail.com> <1496859795248-7631475.post@n2.nabble.com> <3791702A-2ED1-4623-82B0-1751E219E084@gmail.com> <03440a55-f23b-af26-6f9a-e51f8766c4b6@foothill.net> <1496955437701-7631500.post@n2.nabble.com> <973566327.6685200.1496967756620@mail.yahoo.com> <611869a6-99f1-5555-5354-91fb2691cb8b@audiosystemsgroup.com> Message-ID: <5F76873F-CEA3-4085-A0FE-8397AFC60F5E@gmail.com> I use A123 battery packs. These are built from 26650 cells, which have a nominal voltage of 3.3v and a nominal capacity of 2500 mAH. The specs for these batteries are published by A123. The specified minimum voltage per cell is 2V, but the general consensus is that while that final voltage won?t destroy the battery, discharging to that level can reduce the life of the battery. A fully charged A123 cell will have a voltage of about 3.5v. During discharge (depending on temperature and current, but generally consistent with the currents drawn by typical portable ham gear) the battery delivers a nearly flat output voltage until the point that about 90-95% of the available capacity has been used. When that occurs, the cell voltage is about 3v. After that, the cell voltage literally goes over the cliff rapidly to 2v (based on manufacturer published discharge curves). So with my 4S A123 packs I have my low voltage cutoff set to 12v (3 volts per series cell). I have not found definitive data from A123 on ?long term storage?. My assumption is that ?long term storage? means just that. It doesn?t mean if I?m not going to use the battery for a couple of weeks I put it in storage mode. If I thought I?d have it stored and unused for several months or more, I might. I have to admit I don?t really know what ?long term? means in this context, but I use my batteries at least once a week, so I don?t generally worry about it. I use a CellPro Multi4 charger, which has a program for putting A123 batteries in storage mode. It charges the battery to 50% fuel level, which is defined within the charging program as a cell voltage of 3.351v. Incidentally, the charger also defines the 0% fuel level as 2.99v, consistent with the 3v per cell (12v for a 4S string) as the logical cutoff point, beyond which you?re not going to extract significant energy anyway and, if you?re not careful, risk damaging the battery by over-discharge. After a day?s use, even if I?ve kept the battery charge up with solar, I put the battery on the charger to balance the cells. The specifics may vary with other LeFePO4 battery technologies, but the principles should be similar. Grant NQ5T K3 #2091, KX3 #8342 >> I'm always hearing conflicting information about batteries that leaves me baffled. > > Contradictions like this are usually resolved by careful study of source documents, not be reading opinions expressed by those who failed to do that, but instead quote the opinions of others who have also failed to do that study. Science is NOT decided by majority vote, nor is it decided by opinion. > > From paul142857 at gmail.com Fri Jun 9 10:39:06 2017 From: paul142857 at gmail.com (Paul Huff) Date: Fri, 9 Jun 2017 10:39:06 -0400 Subject: [Elecraft] KX1 frequency display issue Message-ID: <356B89D4-6514-4D18-8340-E733B8CB69B0@gmail.com> My 3-band (40, 30, 20) KX-1 with built-in antenna tuner has given me faithful service for portable operations for the past 11 years but yesterday an issue developed. I had just completed a QSO on 40-meters (about 7.038) and started to turn the tuning knob up the band. After a couple of turns the digital frequency display went blank. When I reversed direction and tuned down the band the display returned but again, after several turns it went blank. I turned the radio off and back on and got the same results - after a few turns of the tuning knob in either direction the frequency display would blank out. So I shut my operation down and headed home. I should add that I had inadvertently done some transmitting for two or three minutes on 20-meters with a rather high SWR before my QSO on 40. The antenna match on 30 and 40 meters was very good. Later that evening with the KX-1 hooked up to a dummy load I tested it for a few minutes and could not duplicate the situation. The frequency display followed the knob turns without any problem and everything else seemed to be working fine as well. I did hear a very small and short raspy birdie type of tone (just a little more than a ?click?) every turn or so of the knob but I don?t know if that is significant. Does anyone have any ideas on what might have caused this problem and/or what I can do to diagnose it and fix it? Thanks and 73, Paul - N8XMS NAQCC President NAQCC #0675 http://www.naqcc.info/ From donwilh at embarqmail.com Fri Jun 9 10:41:46 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Fri, 9 Jun 2017 10:41:46 -0400 Subject: [Elecraft] [K2] No signal at TP1 during Alignment and Test Part 2 In-Reply-To: References: <2396f799-e1fe-c035-d1d4-1c48fb852c46@embarqmail.com> Message-ID: <5aa7f754-71c4-0cda-5185-03088e36d53c@embarqmail.com> Robert, I just now had time to look at your photos. It seems to me that your solder on T5 (and maybe elsewhere) looks like "balls" with convex sides. That is indicitive of a solder connection that has not received enough heat. A good solder connection should have a slight fillet and end up with obvious solder that has flowed out entirely onto the solder pad and also up onto the leads. The edges of the solder should taper out to an almost invisible edge with a concave fillet of solder between the pad and the lead. See the diagrams in the Soldering Tutorial available at the Elecraft website (you may have to search for it). I suggest you remove the solder from any connection that looks like those and re-do them. Do not apply so much solder to "pile it on" - that does no good. Heat the solder pad and lead until you can see the solder flow out onto both. Using a small gauge solder helps. With large diameter solder, by the time you apply 'a little bit', that is already too much. Save the large solder for antenna wires. 73, Don W3FPR On 6/8/2017 10:20 PM, Robert Forster wrote: > > This should lead me to suspect T5 correct? > the soldering on the underside of the board for T5 looks ok (no ring > for these points but the topside of the board looks rough! I used the > USB microscope and took some photos. > Here: https://flic.kr/s/aHsm2aNdeG > > From wa2eio at optonline.net Fri Jun 9 10:48:10 2017 From: wa2eio at optonline.net (Ron Manfredi) Date: Fri, 9 Jun 2017 10:48:10 -0400 Subject: [Elecraft] [K2] No signal at TP1 during Alignment and Test Part 2 In-Reply-To: <5aa7f754-71c4-0cda-5185-03088e36d53c@embarqmail.com> References: <2396f799-e1fe-c035-d1d4-1c48fb852c46@embarqmail.com> <5aa7f754-71c4-0cda-5185-03088e36d53c@embarqmail.com> Message-ID: I agree with Don's comments on the soldering. I am not familiar with the kit, but if you had to wind the torroid yourself, were you sure to remove ALL the insulation from the wire ends before soldering them to the board? 73, Ron WA2EIO On 6/9/2017 10:41 AM, Don Wilhelm wrote: > Robert, > > I just now had time to look at your photos. It seems to me that your > solder on T5 (and maybe elsewhere) looks like "balls" with convex > sides. That is indicitive of a solder connection that has not > received enough heat. > A good solder connection should have a slight fillet and end up with > obvious solder that has flowed out entirely onto the solder pad and > also up onto the leads. The edges of the solder should taper out to > an almost invisible edge with a concave fillet of solder between the > pad and the lead. > See the diagrams in the Soldering Tutorial available at the Elecraft > website (you may have to search for it). > > I suggest you remove the solder from any connection that looks like > those and re-do them. Do not apply so much solder to "pile it on" - > that does no good. Heat the solder pad and lead until you can see the > solder flow out onto both. > > Using a small gauge solder helps. With large diameter solder, by the > time you apply 'a little bit', that is already too much. Save the > large solder for antenna wires. > > 73, > Don W3FPR > > On 6/8/2017 10:20 PM, Robert Forster wrote: >> >> This should lead me to suspect T5 correct? >> the soldering on the underside of the board for T5 looks ok (no ring >> for these points but the topside of the board looks rough! I used the >> USB microscope and took some photos. >> Here: https://flic.kr/s/aHsm2aNdeG >> >> > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to wa2eio at optonline.net > From graham.wood1 at mypostoffice.co.uk Fri Jun 9 11:37:20 2017 From: graham.wood1 at mypostoffice.co.uk (G Wood) Date: Fri, 9 Jun 2017 16:37:20 +0100 (BST) Subject: [Elecraft] [K3] K3 RFI Problems Sorted (Hopefully) Message-ID: <520187663.6983306.1497022640928.JavaMail.zimbra@mypostoffice.co.uk> Hello to all Originally posted as :- K3 RFI Problems ? HELP! on 28th of May My setup is, K3 (sn:5845), computer Athlon 2.5 GHz running WinXP, and homebrew logging program. Station is in an upstairs room. Antennas, 40m end fed inv vee matched through tuner on all bands, and 20/15m Bi-square coax fed into shack. Ground is 1/4 wave radials for each band, strapped together and connected to tuner chassis. The K3 ground, computer chassis and CW/FSK/PTT interface box are also grounded to this point. The computer is mounted under the operating position, rather noisy fan. Recently keying the rig from the computer, the K3 would lock up, if I keyed using a paddle and K3 keyer no problem also discovered turning off K3 port on computer(no CAT to K3), no other changes, keyed OK. Depending on the band, calculator, win media player and internet explorer would suddenly appear whilst keying. The K3 serial lead used an old serial mouse lead all connections at both ends. I read Jim K9YC's article on RFI and followed his suggestion, made up a new lead using 2 twisted pairs for TxD & RxD, 1 lead from each to ground. The first time I tried this, running 10w, the computer switched off and rebooted. With the K3 serial lead disconnected I could run 100w no problem. Following advice from Don W3FPR, I decided to rehash the setup. I removed the ground leads to K3, computer and interface from the ground radial system. Using coax (inner and outer joined) I connected a lead from the computer chassis to the interface diecast box and on to the K3 ground point. The two audio leads, ready made screened cable, I twisted together. (Ref Jim K9YC twisted pairs less susceptible to RF). The audio leads and two serial leads and ground lead are made up into an harness between the computer and K3. I?ve tested on most bands, running 100w, no problems. Need to try in a contest for prolonged operating period. For the first time since I?ve been using the K3, I can run 100w on PSK, previously turning the power up, it reached 30w and wouldn?t go any higher, assumed RF getting into audio, lived with PSK at 25 watts or less. I would like to thank, Don W3FPR for taking the time to reply to the original post, and Jim K9YC for his excellent article on RFI problems, both proved very helpful. Hopefully this post might be of use to others having similar problems. Cheers Gray G3VIP From carl at n8vz.com Fri Jun 9 12:15:51 2017 From: carl at n8vz.com (carl at n8vz.com) Date: Fri, 9 Jun 2017 12:15:51 -0400 Subject: [Elecraft] P3 for Sale Message-ID: <031301d2e13b$a9fdac60$fdf90520$@n8vz.com> I have for sale a near-mint, factory-built P3. It also comes with the TX Sensor (1.8-54MHz, 2K Max), plus cables to connect to your K-line rig, and the P3 manual. I will sell for $750 shipped (in original box) to your CONUS address. At this price, it's like getting the P3TXMON for free. PayPal only. If interested, contact off list. ====================================== Carl J?n Denbow, N8VZ 17 Coventry Lane Athens, Ohio 45701-3718 carl at n8vz.com www.n8vz.com EM89wh IRLP 4533 Echolink 116070 PSK and JT65 Forever! ====================================== From tomb18 at videotron.ca Fri Jun 9 14:27:54 2017 From: tomb18 at videotron.ca (Tom) Date: Fri, 9 Jun 2017 14:27:54 -0400 Subject: [Elecraft] New release of Win4K3Suite..you will want this one Message-ID: <6A9E75A3532145FB85FA135DEFE037A1@DESKTOPAV61F2H> Hello, There is a new release of Win4K3Suite for the Elecraft K3-S, KX3, and KX2. There are a number of significant updates. 1) There is now per band gain settings for the SDRPlay 2) The Macro Window has been adjusted so that it is resizable down to a single macro 3) An additional Message has been added to the KX3 and KX2 control screens 4) The status of the Auto Information of the radio is now restored upon program exit. 5) There is now an option in the User Preferences section which if selected will auto - synchronize the radio clock to your computer clock. Win4K3Suite is the ultimate computer control and integration program for your Elecraft Radio. It interfaces with all Elecraft hardware allowing even the KX2 to control and integrate the KPA500 and KAT500. In addition, it has built in virtual port technology which allows up to 4 software or hardware devices to share the radio. You can see an overview here: https://www.youtube.com/watch?v=htVlc9x0IoU and some reviews here: http://www.eham.net/reviews/detail/11214 73 Tom va2fsq.com --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus From k3ndm at comcast.net Fri Jun 9 14:51:56 2017 From: k3ndm at comcast.net (Barry) Date: Fri, 09 Jun 2017 18:51:56 +0000 Subject: [Elecraft] New release of Win4K3Suite..you will want this one In-Reply-To: <6A9E75A3532145FB85FA135DEFE037A1@desktopav61f2h> References: <6A9E75A3532145FB85FA135DEFE037A1@desktopav61f2h> Message-ID: Tom, Those are great improvements. I'll be updating this afternoon. Thanks. 73, Barry K3NDM ------ Original Message ------ From: "Tom" To: "Elecraft" Sent: 6/9/2017 2:27:54 PM Subject: [Elecraft] New release of Win4K3Suite..you will want this one >Hello, >There is a new release of Win4K3Suite for the Elecraft K3-S, KX3, and >KX2. There are a number of significant updates. >1) There is now per band gain settings for the SDRPlay >2) The Macro Window has been adjusted so that it is resizable down to a >single macro >3) An additional Message has been added to the KX3 and KX2 control >screens >4) The status of the Auto Information of the radio is now restored upon >program exit. >5) There is now an option in the User Preferences section which if >selected will auto - synchronize the radio clock to your computer >clock. > >Win4K3Suite is the ultimate computer control and integration program >for your Elecraft Radio. It interfaces with all Elecraft hardware >allowing even the KX2 to control and integrate the KPA500 and KAT500. >In addition, it has built in virtual port technology which allows up to >4 software or hardware devices to share the radio. >You can see an overview here: >https://www.youtube.com/watch?v=htVlc9x0IoU > >and some reviews here: >http://www.eham.net/reviews/detail/11214 > >73 Tom >va2fsq.com > >--- >This email has been checked for viruses by Avast antivirus software. >https://www.avast.com/antivirus >______________________________________________________________ >Elecraft mailing list >Home: http://mailman.qth.net/mailman/listinfo/elecraft >Help: http://mailman.qth.net/mmfaq.htm >Post: mailto:Elecraft at mailman.qth.net > >This list hosted by: http://www.qsl.net >Please help support this email list: http://www.qsl.net/donate.html >Message delivered to k3ndm at comcast.net From sjl219 at optonline.net Fri Jun 9 16:55:44 2017 From: sjl219 at optonline.net (stan levandowski) Date: Fri, 9 Jun 2017 16:55:44 -0400 (EDT) Subject: [Elecraft] {KX1} Antenna Matching Question Message-ID: <2db6ad04.62ca1.15c8ea432a7.Webtop.55@optonline.net> When following the instruction in the KXAT1 manual and using a wire between 24-28 feet and a 16' counterpoise for 40 and an 8' counterpoise for 20, the best I can ever get is a 1.6 SWR on 20 and 2.8 SWR on 40. ? I've spent lots of time shortening and lengthening wires and writing down results and I can't hit the magic combination. The manual also makes it clear on page 8 that a 1:1 SWR is NOT necessary for good performance. ?I believe this because the little KX1 makes me plenty of contacts with this setup, including DX. I suppose I could just be happy.... However, it bothers me that these SWRs are the best I can do. I don't like seeing these high ratios on the display. ? I built this KX1 but had Don Wilhelm build and install the 30/80 module for me. ?As part of his service, he went over my KX1 and told me that it was up to spec. So my question is: ?Has any KX1 user out there figured out a wire length, length and number of counterpoises, etc. that gives a better match with the KXAT1's capabilities?? When I say I use a wire, I mean I throw it up into a tree and get it as vertical and possible, then I lay out the counterpoise wires and it all attaches directly to the KX1 with a dual binding post. ?Just real simple! Thanks for any words of advice and 73, Stan WB2LQF From donwilh at embarqmail.com Fri Jun 9 17:46:05 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Fri, 9 Jun 2017 17:46:05 -0400 Subject: [Elecraft] {KX1} Antenna Matching Question In-Reply-To: <2db6ad04.62ca1.15c8ea432a7.Webtop.55@optonline.net> References: <2db6ad04.62ca1.15c8ea432a7.Webtop.55@optonline.net> Message-ID: Stan, Have you tried the 16 foot counterpoise wire on 20 meters. I don't know, but it is worth a try. Is your counterpoise wire on the ground? If not, that may be the difference. A wire on the ground produces a coupling with Mother Earth. The same wire in the air is just another part of the antenna. As a fallback, you might want to try something more close to resonance on 20. A radiator 16 feet long and a radial also 16 feet long. Double those lengths for 40 meters. Bruce Prior - a Field Tester for the KX2 had good luck with a 58 foot radiator and a 13 foot counterpoise wire on the ground for 40 through 10. Although the KX2 ATU has a much greater range than the KX1, it just may work. 73, Don W3FPR On 6/9/2017 4:55 PM, stan levandowski wrote: > When following the instruction in the KXAT1 manual and using a wire > between 24-28 feet and a 16' counterpoise for 40 and an 8' counterpoise > for 20, the best I can ever get is a 1.6 SWR on 20 and 2.8 SWR on 40. > > I've spent lots of time shortening and lengthening wires and writing > down results and I can't hit the magic combination. From k6dgw at foothill.net Fri Jun 9 18:15:35 2017 From: k6dgw at foothill.net (Fred Jensen) Date: Fri, 9 Jun 2017 15:15:35 -0700 Subject: [Elecraft] {KX1} Antenna Matching Question In-Reply-To: <2db6ad04.62ca1.15c8ea432a7.Webtop.55@optonline.net> References: <2db6ad04.62ca1.15c8ea432a7.Webtop.55@optonline.net> Message-ID: I no longer have my KX1 but it got a lot of use when I did. I had the 40/30/20 and KXAT1 options, the 30/80 hadn't been invented when I bought mine and life is too short for 2.5 watts on 80 anyway. I made an end-fed wire out of 23 ft [7 m] of RG-58 by: 1. Putting a male BNC on the end 2. Stripping the outer black covering off to within 2 in [~5 cm] of the BNC 3. Pulling the center conductor [still insulated] through the shield braid at the BNC. This is easily done if you push the braid down to loosen it and then spread it, kink the center conductor, and push it through. When pulled tight without the center conductor, the braid [counterpoise] will become somewhat longer than the center conductor ... maybe 5-10%. Wire goes into tree or telescoping mast, braid lays out on the ground. Tuned SWR on my 3 bands ran around 1.3:1, 20 was often 1:1. The tuned SWR on 40 was a bit dependent on how I ran the counterpoise in relation to the antenna, but the effect was small. I seemed to get better on-air results with the wire sloping from a tree or pole rather than nearly vertical, but that too was a small effect and probably subjective. I kept this antenna rolled up on a camp clothesline reel in my KX1 bag. It went with the KX1 when I sold it. I used a Buddipole for several years in places where I didn't have to carry it very far [heavy], but it was touchy to set up and my "recipes" that worked in the pasture at home never worked at my field sites so set-up took 30-45 min. I finally switched to a mag loop [Alexloop] on a sprinkler tripod which works super with my K2. 2:1 isn't terrible considering that you don't have any transmission line loss. Space limitations in the KX1 dictate that the KXAT1 can have only a limited number of L-C combos [64?], your match may be in between two of them. 73, Fred ["Skip"] K6DGW Sparks NV DM09dn Washoe County On 6/9/17 1:55 PM, stan levandowski wrote: > When following the instruction in the KXAT1 manual and using a wire > between 24-28 feet and a 16' counterpoise for 40 and an 8' > counterpoise for 20, the best I can ever get is a 1.6 SWR on 20 and > 2.8 SWR on 40. > > I've spent lots of time shortening and lengthening wires and writing > down results and I can't hit the magic combination. > > The manual also makes it clear on page 8 that a 1:1 SWR is NOT > necessary for good performance. I believe this because the little KX1 > makes me plenty of contacts with this setup, including DX. > > I suppose I could just be happy.... > > However, it bothers me that these SWRs are the best I can do. I don't > like seeing these high ratios on the display. I built this KX1 but > had Don Wilhelm build and install the 30/80 module for me. As part of > his service, he went over my KX1 and told me that it was up to spec. > > So my question is: Has any KX1 user out there figured out a wire > length, length and number of counterpoises, etc. that gives a better > match with the KXAT1's capabilities?? > > When I say I use a wire, I mean I throw it up into a tree and get it > as vertical and possible, then I lay out the counterpoise wires and it > all attaches directly to the KX1 with a dual binding post. Just real > simple! > > Thanks for any words of advice and 73, > Stan WB2LQF From kl7cw at mtaonline.net Fri Jun 9 19:22:23 2017 From: kl7cw at mtaonline.net (Frederick Dwight) Date: Fri, 9 Jun 2017 14:22:23 -0900 Subject: [Elecraft] KX-1 antenna matching Message-ID: <20170609222217108@smtp618.redcondor.net> Stan, I have used a kx 1 for thousands of QSO?s many in the field on 40, 30, and 20 meters. My usual field antenna is a 26 ft piece of wire and one or two 17 counterpoise wires. If the counterpoise (radial) wires are laying directly on the ground, usually I get a very good match on all 3 bands. If part or all of the counterpoise/radial wire is elevated, then sometimes I clip on an extension of about 8 feet to get a better match if the SWR is higher than about 2:1 (probably only necessary on 40 meters sometimes). Occasionally for 40 meter elevated counterpoise operation I have even used a single 34 ft counterpoise wire if I happen to have one available?.not likely when backpacking. I would just use your 16 or 17 ft counterpoise for 20 meters?it might improve your 1.6:1 SWR, however I still have my original PA transistor and have often operated with SWR?s around 2:1 or higher, however my goal is to try not to exceed about 2:1. Usually I can get SWR down somewhere between 1:1 and and perhaps 1.9:1 (just a guess) on 40 meters, and often about the same or even slightly better on 20 and 30 meters. I always carry a 8 ft piece of wire with a big clip on the end. Often clipping it to a metal picnic table, guard rail, chain link fence, or car body either instead of a radial, or in addition to one and get satisfactory performance. If I use an elevated counterpoise?then I clip the 8 ft wire onto the end of my 17 ft counterpoise for better matching on 40 and possibly 30 meters. I see no reason to just use a 8 ft counterpoise or radial wire for 20, a 16 or 17 wire should be better on all the bands. Occasionally I lay down two 17 ft radial wires on the ground if I have them and there is room. Some of my attempts at modeling showed slightly improved performance. If I have a preferred direction I often lay them down in roughly that quadrant. The theory is it may slightly help in that direction, but more important it may eliminate a very slight null opposite to the desired direction. This is my unproved theory only since it would be nearly impossible to measure something like a dB or so. This is usually the only antenna I carry for backpacking, or travel around the US or Europe. Something like a linked dipole (usually set up as an inverted V) will often perform significantly better, however I much prefer something like the 26 ft wire?.5 minutes to set up and lots of time to operate vs. an hour set up and less operating time. Rick KL7CW Palmer, Alaska Sent from Mail for Windows 10 From cautery at montac.com Fri Jun 9 18:30:29 2017 From: cautery at montac.com (Clay Autery) Date: Fri, 9 Jun 2017 17:30:29 -0500 Subject: [Elecraft] New release of Win4K3Suite..you will want this one In-Reply-To: <6A9E75A3532145FB85FA135DEFE037A1@DESKTOPAV61F2H> References: <6A9E75A3532145FB85FA135DEFE037A1@DESKTOPAV61F2H> Message-ID: <8005c034-e638-bffd-f1f9-dcfa8ecaf8f4@montac.com> On behalf of time nuts and plain 'ole OCDers everywhere.... *Thank you, thank you, thanks you!!!* ______________________ Clay Autery, KY5G On 6/9/2017 1:27 PM, Tom wrote: > 5) There is now an option in the User Preferences section which if selected will auto - synchronize the radio clock to your computer clock. > > > 73 Tom > va2fsq.com > From sjl219 at optonline.net Fri Jun 9 19:21:51 2017 From: sjl219 at optonline.net (stan levandowski) Date: Fri, 9 Jun 2017 19:21:51 -0400 (EDT) Subject: [Elecraft] {KX1} Antenna Matching Question In-Reply-To: References: <2db6ad04.62ca1.15c8ea432a7.Webtop.55@optonline.net> Message-ID: <68e0953d.a108e.15c8f29f964.Webtop.32@optonline.net> Skip, thanks for your suggestion. ?It's another option I can try. ?The KX1 works just fine with a resonant dipole, vertical with radials, mag loops, doublet with the BL2, etc. ?But all these other antennas require more effort. ? The beauty of "just wire" means I can stuff it into my pocket, load the KX1 up with 8 AA batteries, stick earphones in the other pocket and let the magic begin! I have a KX2 for more "Serious" operating!! ?The (now discontinued) KX1 is just for pure SIMPLE FUN. Thanks for contributing another idea I can try. 73, Stan WB2LQF On Fri, Jun 09, 2017 at 06:15 PM, Fred Jensen wrote: > I no longer have my KX1 but it got a lot of use when I did. I had the > 40/30/20 and KXAT1 options, the 30/80 hadn't been invented when I > bought mine and life is too short for 2.5 watts on 80 anyway. I made > an end-fed wire out of 23 ft [7 m] of RG-58 by: > > 1. Putting a male BNC on the end > > 2. Stripping the outer black covering off to within 2 in [~5 cm] of > the BNC > > 3. Pulling the center conductor [still insulated] through the shield > braid at the BNC. This is easily done if you push the braid down to > loosen it and then spread it, kink the center conductor, and push it > through. > > When pulled tight without the center conductor, the braid > [counterpoise] will become somewhat longer than the center conductor > ... maybe 5-10%. Wire goes into tree or telescoping mast, braid lays > out on the ground. Tuned SWR on my 3 bands ran around 1.3:1, 20 was > often 1:1. The tuned SWR on 40 was a bit dependent on how I ran the > counterpoise in relation to the antenna, but the effect was small. I > seemed to get better on-air results with the wire sloping from a tree > or pole rather than nearly vertical, but that too was a small effect > and probably subjective. I kept this antenna rolled up on a camp > clothesline reel in my KX1 bag. It went with the KX1 when I sold it. > > I used a Buddipole for several years in places where I didn't have to > carry it very far [heavy], but it was touchy to set up and my > "recipes" that worked in the pasture at home never worked at my field > sites so set-up took 30-45 min. I finally switched to a mag loop > [Alexloop] on a sprinkler tripod which works super with my K2. > > 2:1 isn't terrible considering that you don't have any transmission > line loss. Space limitations in the KX1 dictate that the KXAT1 can > have only a limited number of L-C combos [64?], your match may be in > between two of them. > > 73, > > Fred ["Skip"] K6DGW > Sparks NV DM09dn > Washoe County > > On 6/9/17 1:55 PM, stan levandowski wrote: >> When following the instruction in the KXAT1 manual and using a wire >> between 24-28 feet and a 16' counterpoise for 40 and an 8' >> counterpoise for 20, the best I can ever get is a 1.6 SWR on 20 and >> 2.8 SWR on 40. >> >> I've spent lots of time shortening and lengthening wires and writing >> down results and I can't hit the magic combination. >> >> The manual also makes it clear on page 8 that a 1:1 SWR is NOT >> necessary for good performance. I believe this because the little >> KX1 makes me plenty of contacts with this setup, including DX. >> >> I suppose I could just be happy.... >> >> However, it bothers me that these SWRs are the best I can do. I don't >> like seeing these high ratios on the display. I built this KX1 but >> had Don Wilhelm build and install the 30/80 module for me. As part >> of his service, he went over my KX1 and told me that it was up to >> spec. >> >> So my question is: Has any KX1 user out there figured out a wire >> length, length and number of counterpoises, etc. that gives a better >> match with the KXAT1's capabilities?? >> >> When I say I use a wire, I mean I throw it up into a tree and get it >> as vertical and possible, then I lay out the counterpoise wires and >> it all attaches directly to the KX1 with a dual binding post. Just >> real simple! >> >> Thanks for any words of advice and 73, >> Stan WB2LQF > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to sjl219 at optonline.net > From donwilh at embarqmail.com Fri Jun 9 19:33:58 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Fri, 9 Jun 2017 19:33:58 -0400 Subject: [Elecraft] KX1 frequency display issue In-Reply-To: <356B89D4-6514-4D18-8340-E733B8CB69B0@gmail.com> References: <356B89D4-6514-4D18-8340-E733B8CB69B0@gmail.com> Message-ID: Paul, At first glance, I would attribute that behavior to RF Feedback, but since I assume the KX1 was in receive when that happened, RF Feedback is out of the picture. I would be suspicious of the encoder itself and would be inclined to replace it. However, the fact that it works fine into a dummy load negates that thought. You might want to try a Reset To Factory Defaults, but first record ALL the menu settings in your KX1, especially the BFO and DDS and SIG menu settings. Restore those settings after the reset. 73, Don W3FPR On 6/9/2017 10:39 AM, Paul Huff wrote: > My 3-band (40, 30, 20) KX-1 with built-in antenna tuner has given me faithful service for portable operations for the past 11 years but yesterday an issue developed. > > I had just completed a QSO on 40-meters (about 7.038) and started to turn the tuning knob up the band. After a couple of turns the digital frequency display went blank. When I reversed direction and tuned down the band the display returned but again, after several turns it went blank. I turned the radio off and back on and got the same results - after a few turns of the tuning knob in either direction the frequency display would blank out. So I shut my operation down and headed home. I should add that I had inadvertently done some transmitting for two or three minutes on 20-meters with a rather high SWR before my QSO on 40. The antenna match on 30 and 40 meters was very good. From sjl219 at optonline.net Fri Jun 9 19:37:10 2017 From: sjl219 at optonline.net (stan levandowski) Date: Fri, 9 Jun 2017 19:37:10 -0400 (EDT) Subject: [Elecraft] KX-1 antenna matching In-Reply-To: <20170609222217108@smtp618.redcondor.net> References: <20170609222217108@smtp618.redcondor.net> Message-ID: <6865c41c.a10a2.15c8f37fd56.Webtop.32@optonline.net> Rick, thanks for your input from way up there in Alaska! ?The KXAT1 manual suggested (actually "stated") 1/8 wavelength minimum counterpoises per band and that's where the 8 foot wire for 20M came from. ?Also, my counterpoises have not always been on the earth; sometimes raised by a foot or so.? I think I'll scrounge up some wire, some alligator clips and make up some "extensions" like you described and do some testing tomorrow. ?I also like your idea about clipping it to a metal picnic table. ?Today, I was operating from a very large (8 foot) and heavy wrought iron picnic table on my rear deck. ?Never thought about trying that! ?I've got a nice large central air compressor nearby also but that might introduce RFI. ?Still, might be worth a quick clip-up to see. Thanks, Stan WB2LQF On Fri, Jun 09, 2017 at 07:22 PM, Frederick Dwight wrote: > Stan, > I have used a kx 1 for thousands of QSO?s many in the field on > 40, 30, and 20 meters. My usual field antenna is a 26 ft piece of > wire and one or two 17 counterpoise wires. If the counterpoise > (radial) wires are laying directly on the ground, usually I get a very > good match on all 3 bands. If part or all of the counterpoise/radial > wire is elevated, then sometimes I clip on an extension of about 8 > feet to get a better match if the SWR is higher than about 2:1 > (probably only necessary on 40 meters sometimes). Occasionally for 40 > meter elevated counterpoise operation I have even used a single 34 ft > counterpoise wire if I happen to have one available?.not likely when > backpacking. I would just use your 16 or 17 ft counterpoise for 20 > meters?it might improve your 1.6:1 SWR, however I still have my > original PA transistor and have often operated with SWR?s around 2:1 > or higher, however my goal is to try not to exceed about 2:1. Usually > I can get SWR down somewhere between 1:1 and and perhaps 1.9:1 (just a > guess) on 40 meters, and often about the same or even slightly better > on 20 and 30 meters. I always carry a 8 ft piece of wire with a big > clip on the end. Often clipping it to a metal picnic table, guard > rail, chain link fence, or car body either instead of a radial, or in > addition to one and get satisfactory performance. If I use an > elevated counterpoise?then I clip the 8 ft wire onto the end of my 17 > ft counterpoise for better matching on 40 and possibly 30 meters. I > see no reason to just use a 8 ft counterpoise or radial wire for 20, a > 16 or 17 wire should be better on all the bands. Occasionally I lay > down two 17 ft radial wires on the ground if I have them and there is > room. Some of my attempts at modeling showed slightly improved > performance. If I have a preferred direction I often lay them down in > roughly that quadrant. The theory is it may slightly help in that > direction, but more important it may eliminate a very slight null > opposite to the desired direction. This is my unproved theory only > since it would be nearly impossible to measure something like a dB or > so. > This is usually the only antenna I carry for backpacking, > or travel around the US or Europe. Something like a linked dipole > (usually set up as an inverted V) will often perform significantly > better, however I much prefer something like the 26 ft wire?.5 minutes > to set up and lots of time to operate vs. an hour set up and less > operating time. > Rick KL7CW Palmer, Alaska > Sent from Mail for Windows 10 > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to sjl219 at optonline.net From nr4c at widomaker.com Fri Jun 9 20:09:26 2017 From: nr4c at widomaker.com (Nr4c) Date: Fri, 9 Jun 2017 20:09:26 -0400 Subject: [Elecraft] KX3/P3 external power source In-Reply-To: <6F472E7E-0D5A-4E63-900C-C478BB63587F@gmail.com> References: <8AFD4947-DE8C-4851-B02C-747DC4FF7E8A@gmail.com> <1496859795248-7631475.post@n2.nabble.com> <3791702A-2ED1-4623-82B0-1751E219E084@gmail.com> <1496860842461-7631478.post@n2.nabble.com> <6F472E7E-0D5A-4E63-900C-C478BB63587F@gmail.com> Message-ID: I believe a fully charged 4S LiPo battery will exceed the max input voltage of a KX3! Sent from my iPhone ...nr4c. bill > On Jun 7, 2017, at 3:11 PM, GRANT YOUNGMAN wrote: > > I think a low voltage cutoff (or at least an alarm) with LiFe is a good idea, especially if you have other devices besides the radio directly connected to the battery, like a KX3, other 12v or USB-powered thingies, etc.. I currently use a Buddipole PowerMini which is a compact battery monitor, low voltage alarm/cutoff, and solar charge controller all in one. There are other options out there, of course. > > >> On Jun 7, 2017, at 2:40 PM, Bob N3MNT wrote: >> >> I don't think you have to worry about "C-rating" running a KX3. You are not >> drawing 20-80A, but more like 2-3A. As for low voltage cut off, you can >> set that in radio or use an external power /voltage meter to monitor it. >> > > Grant NQ5T > K3 #2091, KX3 #8342 > > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to nr4c at widomaker.com From ghyoungman at gmail.com Fri Jun 9 20:36:47 2017 From: ghyoungman at gmail.com (GRANT YOUNGMAN) Date: Fri, 9 Jun 2017 20:36:47 -0400 Subject: [Elecraft] KX3/P3 external power source In-Reply-To: References: <8AFD4947-DE8C-4851-B02C-747DC4FF7E8A@gmail.com> <1496859795248-7631475.post@n2.nabble.com> <3791702A-2ED1-4623-82B0-1751E219E084@gmail.com> <1496860842461-7631478.post@n2.nabble.com> <6F472E7E-0D5A-4E63-900C-C478BB63587F@gmail.com> Message-ID: A fully charged 4S LiFePO4 battery will be about 14v. Well within the KX3 limits. > On Jun 9, 2017, at 8:09 PM, Nr4c wrote: > > I believe a fully charged 4S LiPo battery will exceed the max input voltage of a KX3! > > Sent from my iPhone > ...nr4c. bill > > > Grant NQ5T K3 #2091, KX3 #8342 From sjl219 at optonline.net Fri Jun 9 20:59:15 2017 From: sjl219 at optonline.net (stan levandowski) Date: Fri, 9 Jun 2017 20:59:15 -0400 (EDT) Subject: [Elecraft] KX-1 antenna matching In-Reply-To: <6865c41c.a10a2.15c8f37fd56.Webtop.32@optonline.net> References: <20170609222217108@smtp618.redcondor.net> <6865c41c.a10a2.15c8f37fd56.Webtop.32@optonline.net> Message-ID: <6b73c114.a2147.15c8f8325cd.Webtop.50@optonline.net> Thank you to all who offered suggestions, all of which helped me solve this nagging problem. I bought a 33' tape measure from Harbor Freight. ?I scrapped off the paint at the end, drilled a 3/16" hole and put a bolt, a couple of washers and a two nuts on it. ?Then I cut a 5' piece of wire and attached one end to the tape measure and the other end to the black BNC terminal on the KX1. I did not fiddle around with the 25 foot radiator. I laid the tape measure right on the grass. By adjusting the tape measure - now I knew exactly how much counterpoise was being deployed and it was infinitely adjustable - I was able to get 1:1 SWRs on 40, 30 and 20 meters. I found that 31 feet on the tape measure + the 5 foot connecting wire worked best as a single compromise counterpoise length for all three bands -- with this 36 foot length I got 1:1 on 40M, 1.3 on 30M and 1.2 on 20M. 73, Stan WB2LQF From rmcgraw at blomand.net Fri Jun 9 22:16:36 2017 From: rmcgraw at blomand.net (Bob McGraw K4TAX) Date: Fri, 9 Jun 2017 21:16:36 -0500 Subject: [Elecraft] {KX1} Antenna Matching Question In-Reply-To: <2db6ad04.62ca1.15c8ea432a7.Webtop.55@optonline.net> References: <2db6ad04.62ca1.15c8ea432a7.Webtop.55@optonline.net> Message-ID: <5c8b2d5b-2fbb-53ef-1abe-4da4b98007d1@blomand.net> I've never been concerned about a SWR of 3:1 or less on HF. Even with a 3:1 SWR, depending on feed line loss, most of the power is reflected back to the antenna and is radiated. Now if the length of feedline has 3 dB of loss at the given frequency, then approximately 1/2 of the reflected power arrives back at the antenna. Hence the reason to use good to very good low loss feedline. 73 Bob, K4TAX K3S #10163 On 6/9/2017 3:55 PM, stan levandowski wrote: > When following the instruction in the KXAT1 manual and using a wire > between 24-28 feet and a 16' counterpoise for 40 and an 8' > counterpoise for 20, the best I can ever get is a 1.6 SWR on 20 and > 2.8 SWR on 40. > > I've spent lots of time shortening and lengthening wires and writing > down results and I can't hit the magic combination. > > > The manual also makes it clear on page 8 that a 1:1 SWR is NOT > necessary for good performance. I believe this because the little KX1 > makes me plenty of contacts with this setup, including DX. > > > I suppose I could just be happy.... > > > However, it bothers me that these SWRs are the best I can do. I don't > like seeing these high ratios on the display. I built this KX1 but > had Don Wilhelm build and install the 30/80 module for me. As part of > his service, he went over my KX1 and told me that it was up to spec. > > > So my question is: Has any KX1 user out there figured out a wire > length, length and number of counterpoises, etc. that gives a better > match with the KXAT1's capabilities?? > > > When I say I use a wire, I mean I throw it up into a tree and get it > as vertical and possible, then I lay out the counterpoise wires and it > all attaches directly to the KX1 with a dual binding post. Just real > simple! > > > Thanks for any words of advice and 73, > Stan WB2LQF > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to rmcgraw at blomand.net From kl7cw at mtaonline.net Fri Jun 9 23:52:37 2017 From: kl7cw at mtaonline.net (Frederick Dwight) Date: Fri, 9 Jun 2017 18:52:37 -0900 Subject: [Elecraft] kx1 antenna matching Message-ID: <20170610025230764@smtp754.redcondor.net> Stan, Congratulations on getting your antenna working on all 3 bands. The 25 ft radiator is a very good length for 30 and 20 meters and good enough for 40. With the radiator vertical, sloped, or set up as an inverted L you should get many good QSO?s often from 600 miles to around 2000 miles, depending upon band and conditions. QRP DX on 20 and 30 of well over 2000 miles will sometimes be possible, but often with poor signal reports. However much of my fun has been rag chewing with stations on 40 meters lets say less than 600 miles away. Sometimes I used the 25 ft sloped so it is partially horizontal and sometimes use an elevated 34 ft counterpoise wire which I throw over a tree branch, or even lay on top of bushes. Operation from the UK, especially in the non summer months, often in the daytime, was very productive, especially from something like 200 miles to roughly 500 miles?..many long rag chews on 40 to the Netherlands, France, and occasionally to the opposite corner of the UK. Sometimes late afternoon or nighttime conditions are OK also. We are now in the low part of the sunspot cycle, so not sure how this will work. DX on 20 with the radiator vertical (or mostly vertical) is not too hard to work, but QSO?s are often ?RST 339, tnx QSO 73?s?. Do consider half wave end fed antennas with a good matching device?many QRP folks really like them?I do not have much experience, but they have worked fine the few times I tried them. A linked dipole is what I set up if I am going to be in a contest, or am operating for a long time, especially if there is a tree support for the center of the inverted V at least something like 25 feet high. This will give you some good moderate angle radiation for good coverage out to say 1500 miles ROUGHLY on 40 and some real DX is possible on 20, especially when conditions are very good. Rick KL7CW Sent from Mail for Windows 10 From nu4c at bellsouth.net Fri Jun 9 20:01:52 2017 From: nu4c at bellsouth.net (Paul) Date: Fri, 09 Jun 2017 20:01:52 -0400 Subject: [Elecraft] K3 error message help needed Message-ID: <16sa0k7aom0nd63no4jfa0c2.1497052912893@email.android.com> My K3 displays ERR KEY when it is turned on. I've been away from it since this morning and it was working FB then. It will not xmit now. I searched thru the Cady book but no joy. Can anyone provide advice (ok help) to get back to normal operation.73Paul nu4c Sent from my Galaxy Tab? A From jmgreen2 at mchsi.com Sat Jun 10 10:29:31 2017 From: jmgreen2 at mchsi.com (John Green) Date: Sat, 10 Jun 2017 10:29:31 -0400 (EDT) Subject: [Elecraft] K3 error message help needed In-Reply-To: Message-ID: <2042119651.65763459.1497104971387.JavaMail.zimbra@mchsi.com> Paul, Is your key or bug closed. I believe that will give err key message. WA9HUP John ----- Original Message ----- From: "Paul" To: elecraft at mailman.qth.net Sent: Friday, June 9, 2017 8:01:52 PM Subject: [Elecraft] K3 error message help needed My K3 displays ERR KEY when it is turned on. I've been away from it since this morning and it was working FB then. It will not xmit now. I searched thru the Cady book but no joy. Can anyone provide advice (ok help) to get back to normal operation.73Paul nu4c Sent from my Galaxy Tab? A ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to jmgreen2 at mchsi.com From jim at jtmiller.com Sat Jun 10 10:48:09 2017 From: jim at jtmiller.com (Jim Miller) Date: Sat, 10 Jun 2017 10:48:09 -0400 Subject: [Elecraft] Preamps in K3s Message-ID: I'm confused a bit about how the Preamps in my K3s work. When Preamp2 is engaged are the preamps stacked for a total of 30db additional gain or does the Preamp2 engagement disengage Preamp1 for a total of 20dB? Or perhaps they are both engaged for a total of 20db with Pre2 boosting over Pre1 by 10db? 73 jim ab3cv From rmcgraw at blomand.net Sat Jun 10 11:22:25 2017 From: rmcgraw at blomand.net (Bob McGraw K4TAX) Date: Sat, 10 Jun 2017 10:22:25 -0500 Subject: [Elecraft] Preamps in K3s In-Reply-To: References: Message-ID: <33332BC2-1BF2-49E4-A118-0B7344BBF6DB@blomand.net> I had to refer to the manual for this. Pre 1 is available for all bands and has 10 dB gain. Pre 2 is available for 12/10/6 M and has 20 dB gain. They are not stacked. Bob, K4TAX Sent from my iPhone > On Jun 10, 2017, at 9:48 AM, Jim Miller wrote: > > I'm confused a bit about how the Preamps in my K3s work. > > When Preamp2 is engaged are the preamps stacked for a total of 30db > additional gain or does the Preamp2 engagement disengage Preamp1 for a > total of 20dB? > > Or perhaps they are both engaged for a total of 20db with Pre2 boosting > over Pre1 by 10db? > > 73 > > jim ab3cv > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to rmcgraw at blomand.net > From jtmiller47 at gmail.com Sat Jun 10 11:31:09 2017 From: jtmiller47 at gmail.com (Jim Miller) Date: Sat, 10 Jun 2017 11:31:09 -0400 Subject: [Elecraft] Preamps in K3s In-Reply-To: <33332BC2-1BF2-49E4-A118-0B7344BBF6DB@blomand.net> References: <33332BC2-1BF2-49E4-A118-0B7344BBF6DB@blomand.net> Message-ID: <8989FBB7-375B-4901-BB88-E8A5C890226B@gmail.com> I likewise read all info in the K3s manual. Your interpretation is one that could be true but it isn't spelled out. 73 Jim ab3cv On Jun 10, 2017, at 11:22 AM, Bob McGraw K4TAX wrote: I had to refer to the manual for this. Pre 1 is available for all bands and has 10 dB gain. Pre 2 is available for 12/10/6 M and has 20 dB gain. They are not stacked. Bob, K4TAX Sent from my iPhone > On Jun 10, 2017, at 9:48 AM, Jim Miller wrote: > > I'm confused a bit about how the Preamps in my K3s work. > > When Preamp2 is engaged are the preamps stacked for a total of 30db > additional gain or does the Preamp2 engagement disengage Preamp1 for a > total of 20dB? > > Or perhaps they are both engaged for a total of 20db with Pre2 boosting > over Pre1 by 10db? > > 73 > > jim ab3cv > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to rmcgraw at blomand.net > From kstover at ac0h.net Sat Jun 10 11:38:00 2017 From: kstover at ac0h.net (Kevin Stover, AC0H) Date: Sat, 10 Jun 2017 10:38:00 -0500 Subject: [Elecraft] KX3/P3 external power source In-Reply-To: <973566327.6685200.1496967756620@mail.yahoo.com> References: <8AFD4947-DE8C-4851-B02C-747DC4FF7E8A@gmail.com> <1496859795248-7631475.post@n2.nabble.com> <3791702A-2ED1-4623-82B0-1751E219E084@gmail.com> <03440a55-f23b-af26-6f9a-e51f8766c4b6@foothill.net> <1496955437701-7631500.post@n2.nabble.com> <973566327.6685200.1496967756620@mail.yahoo.com> Message-ID: <81740cbd-b26e-bb46-9a49-8351fe6037d0@ac0h.net> It all depends on chemistry. The "rules" we had for NiCd and NiMH don't apply anymore. Generalizations about batteries will get people in trouble with Li chem batteries. If not a fire then possibly a ruined battery pack or worse, radio. As an anecdote. I witnessed a HAZMAT training session 15 years ago that the local fire department put on. It involved an early Li battery, about the size of a quarter, and a fire in a galvanized steel bucket. When the Li cell reached the proper temperature, BOOM! The steel bucket ended up looking like a Mum. Li chem batteries are much safer now but I still wouldn't put any IN an expensive radio. -- R. Kevin Stover AC0H FISTS #11993 SKCC #215 NAQCC #3441 ARRL From donovanf at starpower.net Sat Jun 10 12:13:17 2017 From: donovanf at starpower.net (donovanf at starpower.net) Date: Sat, 10 Jun 2017 12:13:17 -0400 (EDT) Subject: [Elecraft] Preamps in K3s In-Reply-To: <8989FBB7-375B-4901-BB88-E8A5C890226B@gmail.com> Message-ID: <1685878374.4595308.1497111197872.JavaMail.root@starpower.net> Hi Jim, Fred Cady's excellent K3 Manual, 3rd edition, spells it out in detail in Table 7-3. "The firmware prevents you from making these choices. The hardware cannot handle a 30 dB preamplification." 73 Frank W3LPL ----- Original Message ----- From: "Jim Miller" To: "Bob McGraw K4TAX" Cc: "Elecraft Reflector" Sent: Saturday, June 10, 2017 3:31:09 PM Subject: Re: [Elecraft] Preamps in K3s I likewise read all info in the K3s manual. Your interpretation is one that could be true but it isn't spelled out. 73 Jim ab3cv On Jun 10, 2017, at 11:22 AM, Bob McGraw K4TAX wrote: I had to refer to the manual for this. Pre 1 is available for all bands and has 10 dB gain. Pre 2 is available for 12/10/6 M and has 20 dB gain. They are not stacked. Bob, K4TAX Sent from my iPhone > On Jun 10, 2017, at 9:48 AM, Jim Miller wrote: > > I'm confused a bit about how the Preamps in my K3s work. > > When Preamp2 is engaged are the preamps stacked for a total of 30db > additional gain or does the Preamp2 engagement disengage Preamp1 for a > total of 20dB? > > Or perhaps they are both engaged for a total of 20db with Pre2 boosting > over Pre1 by 10db? > > 73 > > jim ab3cv > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to rmcgraw at blomand.net > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to donovanf at starpower.net From donwilh at embarqmail.com Sat Jun 10 12:31:30 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Sat, 10 Jun 2017 12:31:30 -0400 Subject: [Elecraft] K3 error message help needed In-Reply-To: <16sa0k7aom0nd63no4jfa0c2.1497052912893@email.android.com> References: <16sa0k7aom0nd63no4jfa0c2.1497052912893@email.android.com> Message-ID: Paul, Something is closing either the key or paddles or PTT - if you have the RS-232 port set to key or PTT fom either DTR or RTS, that is a possible cause as well. Disconnect everything from the K3 except power and the antenna and power it on. Replace things one at a time to see which brings the problem back. 73, Don W3FPR On 6/9/2017 8:01 PM, Paul wrote: > My K3 displays ERR KEY when it is turned on. I've been away from it since this morning and it was working FB then. It will not xmit now. I searched thru the Cady book but no joy. Can anyone provide advice (ok help) to get back to normal operation.73Paul nu4c From fcady at montana.edu Sat Jun 10 12:57:03 2017 From: fcady at montana.edu (Cady, Fred) Date: Sat, 10 Jun 2017 16:57:03 +0000 Subject: [Elecraft] Preamps in K3s In-Reply-To: <1685878374.4595308.1497111197872.JavaMail.root@starpower.net> References: <8989FBB7-375B-4901-BB88-E8A5C890226B@gmail.com>, <1685878374.4595308.1497111197872.JavaMail.root@starpower.net> Message-ID: Thanks Frank. Note that with K3 firmware 5.58 and above, preamp 2 is usable on 17-6 m. cheers, Fred KE7X For all KE7X Elecraft books, see www.ke7x.com ________________________________ From: elecraft-bounces at mailman.qth.net on behalf of donovanf at starpower.net Sent: Saturday, June 10, 2017 10:13 AM To: Elecraft Reflector Subject: Re: [Elecraft] Preamps in K3s Hi Jim, Fred Cady's excellent K3 Manual, 3rd edition, spells it out in detail in Table 7-3. "The firmware prevents you from making these choices. The hardware cannot handle a 30 dB preamplification." 73 Frank W3LPL ----- Original Message ----- From: "Jim Miller" To: "Bob McGraw K4TAX" Cc: "Elecraft Reflector" Sent: Saturday, June 10, 2017 3:31:09 PM Subject: Re: [Elecraft] Preamps in K3s I likewise read all info in the K3s manual. Your interpretation is one that could be true but it isn't spelled out. 73 Jim ab3cv On Jun 10, 2017, at 11:22 AM, Bob McGraw K4TAX wrote: I had to refer to the manual for this. Pre 1 is available for all bands and has 10 dB gain. Pre 2 is available for 12/10/6 M and has 20 dB gain. They are not stacked. Bob, K4TAX Sent from my iPhone > On Jun 10, 2017, at 9:48 AM, Jim Miller wrote: > > I'm confused a bit about how the Preamps in my K3s work. > > When Preamp2 is engaged are the preamps stacked for a total of 30db > additional gain or does the Preamp2 engagement disengage Preamp1 for a > total of 20dB? > > Or perhaps they are both engaged for a total of 20db with Pre2 boosting > over Pre1 by 10db? > > 73 > > jim ab3cv > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to rmcgraw at blomand.net > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to donovanf at starpower.net ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to fcady at montana.edu From alsopb at comcast.net Sat Jun 10 13:52:53 2017 From: alsopb at comcast.net (brian) Date: Sat, 10 Jun 2017 17:52:53 +0000 Subject: [Elecraft] K3 V5.6 beta FW doesn't .... Message-ID: <593C31F5.4020505@comcast.net> allow access of PREAMP 2 on 15 & 17M. The notes seem to indicate it should. This is on an 8xxx S/N K3 with upgrades. Preamp 2 still shows up on 12-6M. 73 de Brian/K3KO From fcady at montana.edu Sat Jun 10 14:06:16 2017 From: fcady at montana.edu (Cady, Fred) Date: Sat, 10 Jun 2017 18:06:16 +0000 Subject: [Elecraft] Preamps in K3s In-Reply-To: <593C312B.6020300@comcast.net> References: <8989FBB7-375B-4901-BB88-E8A5C890226B@gmail.com>, <1685878374.4595308.1497111197872.JavaMail.root@starpower.net> , <593C312B.6020300@comcast.net> Message-ID: Hi Brian, You have to go to 17 and 15 meters and go into the CONFIG:PREAMP2 menu and turn it on for those bands. Cheers, Fred KE7X ________________________________ From: brian Sent: Saturday, June 10, 2017 11:49 AM To: Cady, Fred Subject: Re: [Elecraft] Preamps in K3s Fred, Can't find 5.58 anywhere. After 5.57 comes 5.60 on the ELECRAFT webpage. 5.6 doesn't access preamps on 15,17M here. I know there was a pre-release version that had these bands but there evidently were some small remaining problems to be fixed. Installed 5.60 on my upgraded K3 (which has PREAMP2 on 10/6M working). Preamp2 does not show up on 17, 15. It still does on 12-6M. 73 de Brian/K3KO On 6/10/2017 16:57 PM, Cady, Fred wrote: > Thanks Frank. > > Note that with K3 firmware 5.58 and above, preamp 2 is usable on 17-6 m. > > cheers, > > Fred KE7X > > > For all KE7X Elecraft books, see www.ke7x.com > > > ________________________________ > From: elecraft-bounces at mailman.qth.net on behalf of donovanf at starpower.net > Sent: Saturday, June 10, 2017 10:13 AM > To: Elecraft Reflector > Subject: Re: [Elecraft] Preamps in K3s > > Hi Jim, > > > Fred Cady's excellent K3 Manual, 3rd edition, spells it out in detail in Table 7-3. > > > "The firmware prevents you from making these choices. > The hardware cannot handle a 30 dB preamplification." > > > 73 > Frank > W3LPL > > > > > ----- Original Message ----- > > From: "Jim Miller" > To: "Bob McGraw K4TAX" > Cc: "Elecraft Reflector" > Sent: Saturday, June 10, 2017 3:31:09 PM > Subject: Re: [Elecraft] Preamps in K3s > > I likewise read all info in the K3s manual. Your interpretation is one that could be true but it isn't spelled out. > > 73 > > Jim ab3cv > > On Jun 10, 2017, at 11:22 AM, Bob McGraw K4TAX wrote: > > I had to refer to the manual for this. Pre 1 is available for all bands and has 10 dB gain. Pre 2 is available for 12/10/6 M and has 20 dB gain. They are not stacked. > > Bob, K4TAX > > > Sent from my iPhone > >> On Jun 10, 2017, at 9:48 AM, Jim Miller wrote: >> >> I'm confused a bit about how the Preamps in my K3s work. >> >> When Preamp2 is engaged are the preamps stacked for a total of 30db >> additional gain or does the Preamp2 engagement disengage Preamp1 for a >> total of 20dB? >> >> Or perhaps they are both engaged for a total of 20db with Pre2 boosting >> over Pre1 by 10db? >> >> 73 >> >> jim ab3cv >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to rmcgraw at blomand.net >> > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to donovanf at starpower.net > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to fcady at montana.edu > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to alsopb at comcast.net > > --- > This email has been checked for viruses by AVG. > http://www.avg.com > From fcady at montana.edu Sat Jun 10 14:07:23 2017 From: fcady at montana.edu (Cady, Fred) Date: Sat, 10 Jun 2017 18:07:23 +0000 Subject: [Elecraft] K3 V5.6 beta FW doesn't .... In-Reply-To: <593C31F5.4020505@comcast.net> References: <593C31F5.4020505@comcast.net> Message-ID: You have to go to 17 and 15 meters and go into the CONFIG:PREAMP2 menu and turn it on for those bands. Cheers, Fred KE7X ________________________________ From: elecraft-bounces at mailman.qth.net on behalf of brian Sent: Saturday, June 10, 2017 11:52 AM To: Elecraft Reflector Subject: [Elecraft] K3 V5.6 beta FW doesn't .... allow access of PREAMP 2 on 15 & 17M. The notes seem to indicate it should. This is on an 8xxx S/N K3 with upgrades. Preamp 2 still shows up on 12-6M. 73 de Brian/K3KO ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to fcady at montana.edu From stan.gw3srm at uwclub.net Sat Jun 10 14:40:29 2017 From: stan.gw3srm at uwclub.net (Stan GW3SRM) Date: Sat, 10 Jun 2017 19:40:29 +0100 Subject: [Elecraft] Counterpoises and Grounding Message-ID: I note that the subject of counterpoises has been debated many times in this forum but I have not seen the subject of tuneable artificial grounds discussed. As no doubt many are aware, operating from a location remote from the ground has its problems in ensuring effective grounding, especially with end fed wire antennas. I have this problem as I operate from an upstairs shack. I have overcome the difficulty by using a tuneable counterpoise arrangement in conjunction with my end fed wire antenna. The EFW antenna is approximately 66ft (20m) long and the counterpoise wire 16ft (5m). Using my homebrew AGT and my KX3 is a simple process to tune for resonance. a) Tune to the desired frequency using the internal KX3 auto tuner. b) Tune for maximum current using the AGT meter (low power recommended for tuning). Repeat the process as necessary to obtain best match. Usually 1:0 or 1:1 (KX3 reading). I only operate with 5 or 10 Watts. Apart from overcoming grounding problems you get a resonate grounding system not an approximately resonate one as used in most circumstances. This in my view, is a suitable compromise in overcoming difficult grounding conditions, although I do not advocate it in preference to an extensive grounding system where conditions permit. One point to note is that if an external power supply is used the output must be isolated from ground and suitable precautions taken against lighting strikes. Many designs for simple homebrew AFT projects are available on the web and MFJ also do one commercially. Obviously different or different multiple lengths of counterpoise wires can be used to get the best setup with your antenna. 73 Stan GW3SRM From alsopb at comcast.net Sat Jun 10 14:55:20 2017 From: alsopb at comcast.net (brian) Date: Sat, 10 Jun 2017 18:55:20 +0000 Subject: [Elecraft] K3 V5.6 beta FW doesn't .... In-Reply-To: References: <593C31F5.4020505@comcast.net> Message-ID: <593C4098.5080204@comcast.net> Fred, That of course works. getting 15 db P2 gain on 17M and 17 db on 15M. 12M shows 20 db P2 gain. Can finally hears some noise on 15M. 73 & TU Brian/K3KO On 6/10/2017 18:07 PM, Cady, Fred wrote: > You have to go to 17 and 15 meters and go into the CONFIG:PREAMP2 menu > and turn it on for those bands. > > Cheers, > > Fred KE7X > > > > ------------------------------------------------------------------------ > *From:* elecraft-bounces at mailman.qth.net > on behalf of brian > *Sent:* Saturday, June 10, 2017 11:52 AM > *To:* Elecraft Reflector > *Subject:* [Elecraft] K3 V5.6 beta FW doesn't .... > allow access of PREAMP 2 on 15 & 17M. > > The notes seem to indicate it should. > > This is on an 8xxx S/N K3 with upgrades. > Preamp 2 still shows up on 12-6M. > > 73 de Brian/K3KO > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to fcady at montana.edu > > > Virus-free. www.avg.com > > > > <#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2> From jim at audiosystemsgroup.com Sat Jun 10 15:10:58 2017 From: jim at audiosystemsgroup.com (Jim Brown) Date: Sat, 10 Jun 2017 12:10:58 -0700 Subject: [Elecraft] Counterpoises and Grounding In-Reply-To: References: Message-ID: <19b3cc32-525d-8adc-7fdd-ffeabcb71252@audiosystemsgroup.com> On Sat,6/10/2017 11:40 AM, Stan GW3SRM wrote: > I note that the subject of counterpoises has been debated many times in this > forum but I have not seen the subject of tuneable artificial grounds > discussed. Fundamental concepts like this are very well addressed in the classic references on antennas. Your use of the word "counterpoise" is precisely correct. Your use of the word "ground" is absolutely and totally WRONG. A connection to Mother Earth does NOT make a transmitting antenna work better. The earth is a big resistor. Shoving TX RF into it wastes TX power by warming worms. What IS needed, no matter where you operate, is a return for antenna current -- SOMETHING to act as the other half of the antenna. Antennas like a dipole inherently provide that; with an end fed antenna, we must supply that "other half," and the correct name for it is "counterpoise." Transmitters are designed to work into some defined load Z, usually 50 ohms, but with some tolerance. That tolerance is often defined by the apparent SWR as measured at the transmitter. The function of an antenna tuner is to transform the Z at the transmitter end of the feedline to the Z that the transmitter want to see -- that is, the Z into which it will provide the most power, and do so without stressing the output transistors or tubes. The so-called "artificial grounds" provide the same function, but in a different way -- they vary the electrical length of the counterpoise so that the combination of the "intentional antenna" (the end fed wire) and the counterpoise make the Z at the transmitter as close as possible to 50 ohms. This allows the TX to put power into the antenna. That counterpoise, whatever it is, is PART OF THE ANTENNA. And that's true whether we CALL it "ground" or counterpoise. Another point. ALL end-fed antennas must put their return current SOMEWHERE. If we don't provide a "good" path (like a good counterpoise), mother nature will take over and put the current where SHE wants it to go, like anything attached to the chassis of the transmitter. This can be a coax shield, the power system protective earth (green wire), a wire going to a ground rod, even telephone wiring or CATV wiring connected to that ground rod. (Remember, the earth is a big resistor). KK9H, a fairly smart engineer who is one of my old buddies in Chicago, intentionally uses the HVAC air ducts in his home as a counterpoise for a 160M wire. At my last Chicago QTH, I used a big wrought-iron fence running around the front of my lot as a counterpoise on 160 and 80 for a Tee-vertical. A connection to mother earth is important for only two reasons. First, and most important, for lightning protection and electrical safety. Second, for SOME receiving antennas, where the resistance of the ground makes the antenna work, or where the loss of efficiency caused by adding the resistance to an RX antenna doesn't matter. SO -- let's stop using (or thinking about) the word "ground" in conjunction with TX antennas, and in stead, talk (and think) of counterpoise. 73, Jim K9YC From k6dgw at foothill.net Sat Jun 10 15:21:46 2017 From: k6dgw at foothill.net (Fred Jensen) Date: Sat, 10 Jun 2017 12:21:46 -0700 Subject: [Elecraft] KX3/P3 external power source In-Reply-To: References: <8AFD4947-DE8C-4851-B02C-747DC4FF7E8A@gmail.com> <1496859795248-7631475.post@n2.nabble.com> <3791702A-2ED1-4623-82B0-1751E219E084@gmail.com> <1496860842461-7631478.post@n2.nabble.com> <6F472E7E-0D5A-4E63-900C-C478BB63587F@gmail.com> Message-ID: <8ea0381f-467a-cc49-726b-66149ba51e38@foothill.net> Bill's observation was for LiPoly. They're close to 4 V per cell. 3 gave me around 11.7 to 11.8 fully charged, so 4 in series would be near 16 V. My 4S1P LiFePO4 right off the charger measures 13.8 V, but that drops to around 12.7 almost immediately after I apply a load. 73, Fred ["Skip"] K6DGW Sparks NV DM09dn Washoe County On 6/9/17 5:36 PM, GRANT YOUNGMAN wrote: > A fully charged 4S LiFePO4 battery will be about 14v. Well within the KX3 limits. > > >> On Jun 9, 2017, at 8:09 PM, Nr4c wrote: >> >> I believe a fully charged 4S LiPo battery will exceed the max input voltage of a KX3! >> >> Sent from my iPhone >> ...nr4c. bill >> >> >> > Grant NQ5T > K3 #2091, KX3 #8342 > > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to k6dgw at foothill.net > From fred at fmeco.com Sat Jun 10 15:39:51 2017 From: fred at fmeco.com (Fred Moore) Date: Sat, 10 Jun 2017 15:39:51 -0400 Subject: [Elecraft] Counterpoises and Grounding In-Reply-To: <19b3cc32-525d-8adc-7fdd-ffeabcb71252@audiosystemsgroup.com> References: <19b3cc32-525d-8adc-7fdd-ffeabcb71252@audiosystemsgroup.com> Message-ID: <7b26095b-29d0-3cf4-d3d4-d7e6ab78e828@fmeco.com> Jim, lets stop talking about grounds totally when dealing with RF, it's just a confusion factor when it comes to discussions. unless we are talking about as NEC and others when they correctly call it a "Safety Ground" or a "Grounding Conductor" and make sure that everyone understands the difference.. most don't discussions should be about Safety Grounds, and grounding conductors 100% about 60 cycle and DC currents common connection points 100% about how the above are connected counterpoises, radiating elements: deals 100% with RF and antenna's etc.. properly understanding each one and you won't be confused at all.. I also disagree with your statement "First, and most important, for lightning protection and electrical safety." The first and most important item is an electrical Safety Ground as it protects people, they can't be replaced. Second is lightening protection, as it typically protects equipment. equipment can be replaced They don't carry the same weighting factor.. as very few worldwide are killed from lightning vs improper safety grounds. most likely the only thing we don't agree on.. everything else you seem spot on... Regards.. Fred Fred Moore email: fred at fmeco.com wd8kni at gmail.com phone: 321-217-8699 On 6/10/17 3:10 PM, Jim Brown wrote: > On Sat,6/10/2017 11:40 AM, Stan GW3SRM wrote: >> I note that the subject of counterpoises has been debated many times >> in this >> forum but I have not seen the subject of tuneable artificial grounds >> discussed. > > Fundamental concepts like this are very well addressed in the classic > references on antennas. Your use of the word "counterpoise" is > precisely correct. Your use of the word "ground" is absolutely and > totally WRONG. > > A connection to Mother Earth does NOT make a transmitting antenna work > better. The earth is a big resistor. Shoving TX RF into it wastes TX > power by warming worms. > > What IS needed, no matter where you operate, is a return for antenna > current -- SOMETHING to act as the other half of the antenna. Antennas > like a dipole inherently provide that; with an end fed antenna, we > must supply that "other half," and the correct name for it is > "counterpoise." > > Transmitters are designed to work into some defined load Z, usually 50 > ohms, but with some tolerance. That tolerance is often defined by the > apparent SWR as measured at the transmitter. The function of an > antenna tuner is to transform the Z at the transmitter end of the > feedline to the Z that the transmitter want to see -- that is, the Z > into which it will provide the most power, and do so without stressing > the output transistors or tubes. The so-called "artificial grounds" > provide the same function, but in a different way -- they vary the > electrical length of the counterpoise so that the combination of the > "intentional antenna" (the end fed wire) and the counterpoise make the > Z at the transmitter as close as possible to 50 ohms. This allows the > TX to put power into the antenna. That counterpoise, whatever it is, > is PART OF THE ANTENNA. And that's true whether we CALL it "ground" or > counterpoise. > > Another point. ALL end-fed antennas must put their return current > SOMEWHERE. If we don't provide a "good" path (like a good > counterpoise), mother nature will take over and put the current where > SHE wants it to go, like anything attached to the chassis of the > transmitter. This can be a coax shield, the power system protective > earth (green wire), a wire going to a ground rod, even telephone > wiring or CATV wiring connected to that ground rod. (Remember, the > earth is a big resistor). KK9H, a fairly smart engineer who is one of > my old buddies in Chicago, intentionally uses the HVAC air ducts in > his home as a counterpoise for a 160M wire. At my last Chicago QTH, I > used a big wrought-iron fence running around the front of my lot as a > counterpoise on 160 and 80 for a Tee-vertical. > > A connection to mother earth is important for only two reasons. First, > and most important, for lightning protection and electrical safety. > Second, for SOME receiving antennas, where the resistance of the > ground makes the antenna work, or where the loss of efficiency caused > by adding the resistance to an RX antenna doesn't matter. > > SO -- let's stop using (or thinking about) the word "ground" in > conjunction with TX antennas, and in stead, talk (and think) of > counterpoise. > > 73, Jim K9YC > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to fred at fmeco.com From nu4c at bellsouth.net Sat Jun 10 16:29:58 2017 From: nu4c at bellsouth.net (Paul) Date: Sat, 10 Jun 2017 16:29:58 -0400 Subject: [Elecraft] K3 error message help needed Message-ID: Thanks to all. WA9HUP, K2TK, W3FPR you guys nailed it. Newspaper on paddles, not good.73Paul nu4c Sent from my Galaxy Tab? A -------- Original message --------From: Don Wilhelm Date: 6/10/17 12:31 (GMT-05:00) To: Paul , elecraft at mailman.qth.net Subject: Re: [Elecraft] K3 error message help needed Paul, Something is closing either the key or paddles or PTT - if you have the RS-232 port set to key or PTT fom either DTR or RTS, that is a possible cause as well. Disconnect everything from the K3 except power and the antenna and power it on.? Replace things one at a time to see which brings the problem back. 73, Don W3FPR On 6/9/2017 8:01 PM, Paul wrote: > My K3 displays ERR KEY when it is turned on. I've been away from it since this morning and it was working FB then. It will not xmit now. I searched thru the Cady book but no joy. Can anyone provide advice (ok help) to get back to normal operation.73Paul nu4c From jim at audiosystemsgroup.com Sat Jun 10 16:36:16 2017 From: jim at audiosystemsgroup.com (Jim Brown) Date: Sat, 10 Jun 2017 13:36:16 -0700 Subject: [Elecraft] Counterpoises and Grounding In-Reply-To: <7b26095b-29d0-3cf4-d3d4-d7e6ab78e828@fmeco.com> References: <19b3cc32-525d-8adc-7fdd-ffeabcb71252@audiosystemsgroup.com> <7b26095b-29d0-3cf4-d3d4-d7e6ab78e828@fmeco.com> Message-ID: <00351a12-8362-c861-8441-0db9dfeb2d32@audiosystemsgroup.com> On Sat,6/10/2017 12:39 PM, Fred Moore wrote: > Jim, lets stop talking about grounds totally when dealing with RF, it's > just a confusion factor when it comes to discussions. That's what I said. > unless we are > talking about as NEC and others when they correctly call it a "Safety > Ground" or a "Grounding Conductor" and make sure that everyone > understands the difference.. most don't > > discussions should be about > > Safety Grounds, and grounding conductors 100% about 60 cycle and DC currents > common connection points 100% about how the above are connected > counterpoises, radiating elements: deals 100% with RF and antenna's > > etc.. properly understanding each one and you won't be confused at all.. I've written extensively on this topic, and both that writing and several slide shows are on my website. k9yc.com/publish/htm > > I also disagree with your statement > > "First, and most important, for lightning protection and electrical safety." > > The first and most important item is an electrical Safety Ground as it > protects people, they can't be replaced. > Second is lightening protection, as it typically protects equipment. > equipment can be replaced Again, I refer you to my website. > > They don't carry the same weighting factor.. as very few worldwide are > killed from lightning vs improper safety grounds. They are not different. Again, see my website. ALL grounds in a premise MUST be bonded together. PERIOD. Power entry, Telco entry, CATV entry, antennas, shack, etc. These connections must NEVER be separate or independent of each other. > most likely the only thing we don't agree on.. everything else you seem > spot on... I think what you view as disagreement is my failure to write well enough. 73, Jim K9YC From fred at fmeco.com Sat Jun 10 16:59:10 2017 From: fred at fmeco.com (Fred Moore) Date: Sat, 10 Jun 2017 16:59:10 -0400 Subject: [Elecraft] Counterpoises and Grounding In-Reply-To: <00351a12-8362-c861-8441-0db9dfeb2d32@audiosystemsgroup.com> References: <19b3cc32-525d-8adc-7fdd-ffeabcb71252@audiosystemsgroup.com> <7b26095b-29d0-3cf4-d3d4-d7e6ab78e828@fmeco.com> <00351a12-8362-c861-8441-0db9dfeb2d32@audiosystemsgroup.com> Message-ID: <3cdcdaf2-5007-14b6-c90f-aa18d73a2831@fmeco.com> Jim please accept my apologies, I didn't realize that since you have written extensively on the subject and actually had a website that no one else is allowed to comment without being chastised for contributions. I have made myself a note to never reply to any conversation you are currently or could possibly become involved in , as all authoritative answers have already been provided on your web site.. and absolutely nothing else ever need be discussed. and again I must disagree with you. when you state that "I think what you view as disagreement is my failure to write well enough." you write extremely well, your condescending attitude comes through very clear, to everyone. Still wondering if I should remove all of my links on the internet, as I now realize I only need one. again, please accept my apologies.. I will make every attempt to make sure it never happens again. Fred Moore email: fred at fmeco.com wd8kni at gmail.com phone: 321-217-8699 On 6/10/17 4:36 PM, Jim Brown wrote: > On Sat,6/10/2017 12:39 PM, Fred Moore wrote: >> Jim, lets stop talking about grounds totally when dealing with RF, it's >> just a confusion factor when it comes to discussions. > > That's what I said. > >> unless we are >> talking about as NEC and others when they correctly call it a "Safety >> Ground" or a "Grounding Conductor" and make sure that everyone >> understands the difference.. most don't >> >> discussions should be about >> >> Safety Grounds, and grounding conductors 100% about 60 cycle and DC >> currents >> common connection points 100% about how the above are connected >> counterpoises, radiating elements: deals 100% with RF and antenna's >> >> etc.. properly understanding each one and you won't be confused at all.. > > I've written extensively on this topic, and both that writing and > several slide shows are on my website. k9yc.com/publish/htm > >> >> I also disagree with your statement >> >> "First, and most important, for lightning protection and electrical >> safety." >> >> The first and most important item is an electrical Safety Ground as it >> protects people, they can't be replaced. >> Second is lightening protection, as it typically protects equipment. >> equipment can be replaced > Again, I refer you to my website. >> >> They don't carry the same weighting factor.. as very few worldwide are >> killed from lightning vs improper safety grounds. > They are not different. Again, see my website. ALL grounds in a > premise MUST be bonded together. PERIOD. Power entry, Telco entry, > CATV entry, antennas, shack, etc. These connections must NEVER be > separate or independent of each other. > >> most likely the only thing we don't agree on.. everything else you seem >> spot on... > > I think what you view as disagreement is my failure to write well enough. > > 73, Jim K9YC > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to fred at fmeco.com From scpki7l at gmail.com Sat Jun 10 17:05:50 2017 From: scpki7l at gmail.com (Stephen Peterson) Date: Sat, 10 Jun 2017 15:05:50 -0600 Subject: [Elecraft] KX2 water resistant case Message-ID: For a rafting trip down Cataract Canyon of the Colorado I was looking for a water resistant case for the KX2. Walmart came through with an "Outdoor Products, Watertight Case-Small, model 185OP". The case is an almost perfect fit for the KX2 with just enough room for the paddles, earbuds, and power cable. Under $6. Steve, Ki7L From va3mw at portcredit.net Sat Jun 10 18:09:33 2017 From: va3mw at portcredit.net (Michael Walker) Date: Sat, 10 Jun 2017 18:09:33 -0400 Subject: [Elecraft] KX2 water resistant case In-Reply-To: References: Message-ID: I would not buy a waterproof case from Walmart. Your choices are Pelican or equivalent. I'm speaking from canoe tripping experience. 73 Mike va3mw On Sat, Jun 10, 2017 at 5:05 PM, Stephen Peterson wrote: > For a rafting trip down Cataract Canyon of the Colorado I was looking for a > water resistant case for the KX2. Walmart came through with an "Outdoor > Products, Watertight Case-Small, model 185OP". The case is an almost > perfect fit for the KX2 with just enough room for the paddles, earbuds, and > power cable. Under $6. > > Steve, Ki7L > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to va3mw at portcredit.net > From ki0gqrp at gmail.com Sat Jun 10 18:56:12 2017 From: ki0gqrp at gmail.com (Bob Cutter) Date: Sat, 10 Jun 2017 16:56:12 -0600 Subject: [Elecraft] KX2 water resistant case In-Reply-To: References: Message-ID: <55941929-6FE6-42FF-A5C0-3218B3C674D7@gmail.com> I used a dietary supplement container with a large screw top lid on my trip through the Grand Ca?on. Worked well and held everything dry. 72, Bob KI0G > On Jun 10, 2017, at 4:09 PM, Michael Walker wrote: > > I would not buy a waterproof case from Walmart. > > Your choices are Pelican or equivalent. I'm speaking from canoe tripping > experience. > > 73 > > Mike va3mw > >> On Sat, Jun 10, 2017 at 5:05 PM, Stephen Peterson wrote: >> >> For a rafting trip down Cataract Canyon of the Colorado I was looking for a >> water resistant case for the KX2. Walmart came through with an "Outdoor >> Products, Watertight Case-Small, model 185OP". The case is an almost >> perfect fit for the KX2 with just enough room for the paddles, earbuds, and >> power cable. Under $6. >> >> Steve, Ki7L >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to va3mw at portcredit.net >> > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to ki0gqrp at gmail.com From donwilh at embarqmail.com Sat Jun 10 19:25:05 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Sat, 10 Jun 2017 19:25:05 -0400 Subject: [Elecraft] KX2 water resistant case In-Reply-To: <55941929-6FE6-42FF-A5C0-3218B3C674D7@gmail.com> References: <55941929-6FE6-42FF-A5C0-3218B3C674D7@gmail.com> Message-ID: <87bc21fc-296a-3d0f-b7d6-067b15403471@embarqmail.com> If you seal it well, a "zip-lock" bag will protect the radio from water damage. If you want it to also protect from impact damage too, go all the way and get a pelican case. Wild elephants could trample over a pelican case and it would suffer no harm. That may be an exaggeration, but they are very sturdy. 73, Don W3FPR On 6/10/2017 6:56 PM, Bob Cutter wrote: > I used a dietary supplement container with a large screw top lid on my trip through the Grand Ca?on. Worked well and held everything dry. From n8bsd0 at gmail.com Sat Jun 10 19:40:32 2017 From: n8bsd0 at gmail.com (nate t) Date: Sat, 10 Jun 2017 16:40:32 -0700 Subject: [Elecraft] KX2 water resistant case In-Reply-To: References: Message-ID: I have a "B&W Outdoor cases type 1000" pelican style case that ($30 on amazon) I'm working on building into something like this: http://swling.com/blog/2015/11/scotts-elecraft-kx3-go-box/ I would trust it in the rain, but not out on a river. Plastic seems a bit cheaper than Pelican brand...lacks what I'm assuming is fiberglass reinforcement that the Pelicans have. Quick google search shows the Pelican 1120 has a good fit for the KX2 by itself - http://radiopreppers.com/images/KX2_1120.jpg Amazon has the Pelican 1120 for $25 bucks, with the optional bright colors (yellow,orange,etc) which would be useful if it falls in the drink. Pretty cheap price of peace of mind IMO. 73 N8BSD > On Jun 10, 2017, at 2:05 PM, Stephen Peterson wrote: > > For a rafting trip down Cataract Canyon of the Colorado I was looking for a > water resistant case for the KX2. Walmart came through with an "Outdoor > Products, Watertight Case-Small, model 185OP". The case is an almost > perfect fit for the KX2 with just enough room for the paddles, earbuds, and > power cable. Under $6. > > Steve, Ki7L > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to n8bsd0 at gmail.com From wunder at wunderwood.org Sat Jun 10 19:45:18 2017 From: wunder at wunderwood.org (Walter Underwood) Date: Sat, 10 Jun 2017 16:45:18 -0700 Subject: [Elecraft] KX2 water resistant case In-Reply-To: References: Message-ID: <46C4870E-F70E-49A6-9566-C5FB38B3AAFB@wunderwood.org> If you use a zip lock bag, get an aLOKSAK. Basically a mil-spec zip lock bag. https://loksak.com/aloksak/ wunder Walter Underwood wunder at wunderwood.org http://observer.wunderwood.org/ (my blog) > On Jun 10, 2017, at 4:40 PM, nate t wrote: > > I have a "B&W Outdoor cases type 1000" pelican style case that ($30 on amazon) I'm working on building into something like this: http://swling.com/blog/2015/11/scotts-elecraft-kx3-go-box/ > > I would trust it in the rain, but not out on a river. Plastic seems a bit cheaper than Pelican brand...lacks what I'm assuming is fiberglass reinforcement that the Pelicans have. > > Quick google search shows the Pelican 1120 has a good fit for the KX2 by itself - http://radiopreppers.com/images/KX2_1120.jpg > > Amazon has the Pelican 1120 for $25 bucks, with the optional bright colors (yellow,orange,etc) which would be useful if it falls in the drink. Pretty cheap price of peace of mind IMO. > > 73 N8BSD > >> On Jun 10, 2017, at 2:05 PM, Stephen Peterson wrote: >> >> For a rafting trip down Cataract Canyon of the Colorado I was looking for a >> water resistant case for the KX2. Walmart came through with an "Outdoor >> Products, Watertight Case-Small, model 185OP". The case is an almost >> perfect fit for the KX2 with just enough room for the paddles, earbuds, and >> power cable. Under $6. >> >> Steve, Ki7L >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to n8bsd0 at gmail.com > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to wunder at wunderwood.org From k6dgw at foothill.net Sat Jun 10 19:49:13 2017 From: k6dgw at foothill.net (Fred Jensen) Date: Sat, 10 Jun 2017 16:49:13 -0700 Subject: [Elecraft] KX2 water resistant case In-Reply-To: <87bc21fc-296a-3d0f-b7d6-067b15403471@embarqmail.com> References: <55941929-6FE6-42FF-A5C0-3218B3C674D7@gmail.com> <87bc21fc-296a-3d0f-b7d6-067b15403471@embarqmail.com> Message-ID: <849c6f50-da01-75b6-c662-c6a3e792afa1@foothill.net> Which begs a question I've pondered for awhile now ... "Why are they called 'Pelican' and not 'Elephant' cases?" Pelicans are fairly sturdy in the temperature department, but not so much if predators are around. Armadillo's don't survive vehicular traffic well so that might not be any better than a Pelican, however Tortoises are moderately sturdy ... and last a LONG time. Cockroach Case might be the mother of all names for sturdy cases. Just musings while listening to 6 meters on an 80-10 End-Fed wire strung on the fence. So far, I've heard DM09. Apparently, notwithstanding the fact that my K3/KAT3 will match it to 1.1:1 on 6, there are other parameters that matter too. 73, Fred ["Skip"] K6DGW Sparks NV DM09dn Washoe County On 6/10/17 4:25 PM, Don Wilhelm wrote: > If you seal it well, a "zip-lock" bag will protect the radio from > water damage. If you want it to also protect from impact damage too, > go all the way and get a pelican case. > Wild elephants could trample over a pelican case and it would suffer > no harm. That may be an exaggeration, but they are very sturdy. > > 73, > Don W3FPR From va3mw at portcredit.net Sat Jun 10 19:58:01 2017 From: va3mw at portcredit.net (Michael Walker) Date: Sat, 10 Jun 2017 19:58:01 -0400 Subject: [Elecraft] Counterpoises and Grounding In-Reply-To: <3cdcdaf2-5007-14b6-c90f-aa18d73a2831@fmeco.com> References: <19b3cc32-525d-8adc-7fdd-ffeabcb71252@audiosystemsgroup.com> <7b26095b-29d0-3cf4-d3d4-d7e6ab78e828@fmeco.com> <00351a12-8362-c861-8441-0db9dfeb2d32@audiosystemsgroup.com> <3cdcdaf2-5007-14b6-c90f-aa18d73a2831@fmeco.com> Message-ID: Jim sort of nailed it. :) Mike va3mw On Sat, Jun 10, 2017 at 4:59 PM, Fred Moore wrote: > Jim please accept my apologies, I didn't realize that since you have > written extensively on the subject and actually had a website that no > one else is allowed to comment without being chastised for contributions. > > I have made myself a note to never reply to any conversation you are > currently or could possibly become involved in , as all authoritative > answers have already been provided on your web site.. and absolutely > nothing else ever need be discussed. > > and again I must disagree with you. when you state that > > "I think what you view as disagreement is my failure to write well enough." > > you write extremely well, your condescending attitude comes through very > clear, to everyone. > > Still wondering if I should remove all of my links on the internet, as I > now realize I only need one. > > again, please accept my apologies.. I will make every attempt to make > sure it never happens again. > > Fred Moore > email: fred at fmeco.com > wd8kni at gmail.com > phone: 321-217-8699 > > On 6/10/17 4:36 PM, Jim Brown wrote: > > On Sat,6/10/2017 12:39 PM, Fred Moore wrote: > >> Jim, lets stop talking about grounds totally when dealing with RF, it's > >> just a confusion factor when it comes to discussions. > > > > That's what I said. > > > >> unless we are > >> talking about as NEC and others when they correctly call it a "Safety > >> Ground" or a "Grounding Conductor" and make sure that everyone > >> understands the difference.. most don't > >> > >> discussions should be about > >> > >> Safety Grounds, and grounding conductors 100% about 60 cycle and DC > >> currents > >> common connection points 100% about how the above are connected > >> counterpoises, radiating elements: deals 100% with RF and antenna's > >> > >> etc.. properly understanding each one and you won't be confused at all.. > > > > I've written extensively on this topic, and both that writing and > > several slide shows are on my website. k9yc.com/publish/htm > > > >> > >> I also disagree with your statement > >> > >> "First, and most important, for lightning protection and electrical > >> safety." > >> > >> The first and most important item is an electrical Safety Ground as it > >> protects people, they can't be replaced. > >> Second is lightening protection, as it typically protects equipment. > >> equipment can be replaced > > Again, I refer you to my website. > >> > >> They don't carry the same weighting factor.. as very few worldwide are > >> killed from lightning vs improper safety grounds. > > They are not different. Again, see my website. ALL grounds in a > > premise MUST be bonded together. PERIOD. Power entry, Telco entry, > > CATV entry, antennas, shack, etc. These connections must NEVER be > > separate or independent of each other. > > > >> most likely the only thing we don't agree on.. everything else you seem > >> spot on... > > > > I think what you view as disagreement is my failure to write well enough. > > > > 73, Jim K9YC > > ______________________________________________________________ > > Elecraft mailing list > > Home: http://mailman.qth.net/mailman/listinfo/elecraft > > Help: http://mailman.qth.net/mmfaq.htm > > Post: mailto:Elecraft at mailman.qth.net > > > > This list hosted by: http://www.qsl.net > > Please help support this email list: http://www.qsl.net/donate.html > > Message delivered to fred at fmeco.com > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to va3mw at portcredit.net > From stevewa88 at gmail.com Sat Jun 10 20:08:35 2017 From: stevewa88 at gmail.com (Steve Ward) Date: Sat, 10 Jun 2017 17:08:35 -0700 Subject: [Elecraft] [KX3] HI CUR error with 2m module Message-ID: I'm pretty sure I've seen something about this before. I just got my KX3-2M that I ordered at Sea-Pac, and installed it in my radio tonight. Everything seems OK except when I try to transmit I get a HI CUR error unless I keep output power below 1.2 watts. I'm running from a 35A linear PS so supply isn't the issue... The only thing I saw in the archive was a mention about a loose SMA connector, but everything looks OK in that respect. Any thoughts? Thanks, Steve AD7OG From nr4c at widomaker.com Sat Jun 10 21:03:55 2017 From: nr4c at widomaker.com (Nr4c) Date: Sat, 10 Jun 2017 21:03:55 -0400 Subject: [Elecraft] KX3/P3 external power source In-Reply-To: <8ea0381f-467a-cc49-726b-66149ba51e38@foothill.net> References: <8AFD4947-DE8C-4851-B02C-747DC4FF7E8A@gmail.com> <1496859795248-7631475.post@n2.nabble.com> <3791702A-2ED1-4623-82B0-1751E219E084@gmail.com> <1496860842461-7631478.post@n2.nabble.com> <6F472E7E-0D5A-4E63-900C-C478BB63587F@gmail.com> <8ea0381f-467a-cc49-726b-66149ba51e38@foothill.net> Message-ID: <996BE29B-74E6-4D38-8E4A-C00C378540AD@widomaker.com> Thanks, Fred. Sent from my iPhone ...nr4c. bill > On Jun 10, 2017, at 3:21 PM, Fred Jensen wrote: > > Bill's observation was for LiPoly. They're close to 4 V per cell. 3 gave me around 11.7 to 11.8 fully charged, so 4 in series would be near 16 V. My 4S1P LiFePO4 right off the charger measures 13.8 V, but that drops to around 12.7 almost immediately after I apply a load. > > 73, > > Fred ["Skip"] K6DGW > Sparks NV DM09dn > Washoe County > > >> On 6/9/17 5:36 PM, GRANT YOUNGMAN wrote: >> A fully charged 4S LiFePO4 battery will be about 14v. Well within the KX3 limits. >> >> >>> On Jun 9, 2017, at 8:09 PM, Nr4c wrote: >>> >>> I believe a fully charged 4S LiPo battery will exceed the max input voltage of a KX3! >>> >>> Sent from my iPhone >>> ...nr4c. bill >>> >>> >>> >> Grant NQ5T >> K3 #2091, KX3 #8342 >> >> >> >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to k6dgw at foothill.net >> > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to nr4c at widomaker.com From riese-k3djc at juno.com Sat Jun 10 21:11:19 2017 From: riese-k3djc at juno.com (riese-k3djc at juno.com) Date: Sat, 10 Jun 2017 21:11:19 -0400 Subject: [Elecraft] Counterpoises and Grounding Message-ID: Yep Bob K3DJC On Sat, 10 Jun 2017 19:58:01 -0400 Michael Walker writes: > Jim sort of nailed it. > > :) > > Mike va3mw > > On Sat, Jun 10, 2017 at 4:59 PM, Fred Moore wrote: > > > Jim please accept my apologies, I didn't realize that since you > have > > written extensively on the subject and actually had a website that > no > > one else is allowed to comment without being chastised for > contributions. > > > > I have made myself a note to never reply to any conversation you > are > > currently or could possibly become involved in , as all > authoritative > > answers have already been provided on your web site.. and > absolutely > > nothing else ever need be discussed. > > > > and again I must disagree with you. when you state that > > > > "I think what you view as disagreement is my failure to write well > enough." > > > > you write extremely well, your condescending attitude comes > through very > > clear, to everyone. > > > > Still wondering if I should remove all of my links on the > internet, as I > > now realize I only need one. > > > > again, please accept my apologies.. I will make every attempt to > make > > sure it never happens again. > > > > Fred Moore > > email: fred at fmeco.com > > wd8kni at gmail.com > > phone: 321-217-8699 > > > > On 6/10/17 4:36 PM, Jim Brown wrote: > > > On Sat,6/10/2017 12:39 PM, Fred Moore wrote: > > >> Jim, lets stop talking about grounds totally when dealing with > RF, it's > > >> just a confusion factor when it comes to discussions. > > > > > > That's what I said. > > > > > >> unless we are > > >> talking about as NEC and others when they correctly call it a > "Safety > > >> Ground" or a "Grounding Conductor" and make sure that everyone > > >> understands the difference.. most don't > > >> > > >> discussions should be about > > >> > > >> Safety Grounds, and grounding conductors 100% about 60 cycle > and DC > > >> currents > > >> common connection points 100% about how the above are > connected > > >> counterpoises, radiating elements: deals 100% with RF and > antenna's > > >> > > >> etc.. properly understanding each one and you won't be confused > at all.. > > > > > > I've written extensively on this topic, and both that writing > and > > > several slide shows are on my website. k9yc.com/publish/htm > > > > > >> > > >> I also disagree with your statement > > >> > > >> "First, and most important, for lightning protection and > electrical > > >> safety." > > >> > > >> The first and most important item is an electrical Safety > Ground as it > > >> protects people, they can't be replaced. > > >> Second is lightening protection, as it typically protects > equipment. > > >> equipment can be replaced > > > Again, I refer you to my website. > > >> > > >> They don't carry the same weighting factor.. as very few > worldwide are > > >> killed from lightning vs improper safety grounds. > > > They are not different. Again, see my website. ALL grounds in a > > > premise MUST be bonded together. PERIOD. Power entry, Telco > entry, > > > CATV entry, antennas, shack, etc. These connections must NEVER > be > > > separate or independent of each other. > > > > > >> most likely the only thing we don't agree on.. everything else > you seem > > >> spot on... > > > > > > I think what you view as disagreement is my failure to write > well enough. > > > > > > 73, Jim K9YC > > > ______________________________________________________________ > > > Elecraft mailing list > > > Home: http://mailman.qth.net/mailman/listinfo/elecraft > > > Help: http://mailman.qth.net/mmfaq.htm > > > Post: mailto:Elecraft at mailman.qth.net > > > > > > This list hosted by: http://www.qsl.net > > > Please help support this email list: > http://www.qsl.net/donate.html > > > Message delivered to fred at fmeco.com > > > > > > ______________________________________________________________ > > Elecraft mailing list > > Home: http://mailman.qth.net/mailman/listinfo/elecraft > > Help: http://mailman.qth.net/mmfaq.htm > > Post: mailto:Elecraft at mailman.qth.net > > > > This list hosted by: http://www.qsl.net > > Please help support this email list: > http://www.qsl.net/donate.html > > Message delivered to va3mw at portcredit.net > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to riese-k3djc at juno.com > From z_kevino at hotmail.com Sat Jun 10 22:23:52 2017 From: z_kevino at hotmail.com (kevino z) Date: Sun, 11 Jun 2017 02:23:52 +0000 Subject: [Elecraft] KX2 water resistant case In-Reply-To: References: , Message-ID: I think the Pelican 1200 is a better fit for the KX2 or KX3, since it gives room for the Mic and the paddle (and heatsink if you have one). -Kevin (KK4YEL) No trees were killed in the sending of this message. However, a large number of electrons were terribly inconvenienced ! > On Jun 10, 2017, at 19:42, nate t wrote: > > I have a "B&W Outdoor cases type 1000" pelican style case that ($30 on amazon) I'm working on building into something like this: http://swling.com/blog/2015/11/scotts-elecraft-kx3-go-box/ > > I would trust it in the rain, but not out on a river. Plastic seems a bit cheaper than Pelican brand...lacks what I'm assuming is fiberglass reinforcement that the Pelicans have. > > Quick google search shows the Pelican 1120 has a good fit for the KX2 by itself - http://radiopreppers.com/images/KX2_1120.jpg > > Amazon has the Pelican 1120 for $25 bucks, with the optional bright colors (yellow,orange,etc) which would be useful if it falls in the drink. Pretty cheap price of peace of mind IMO. > > 73 N8BSD > >> On Jun 10, 2017, at 2:05 PM, Stephen Peterson wrote: >> >> For a rafting trip down Cataract Canyon of the Colorado I was looking for a >> water resistant case for the KX2. Walmart came through with an "Outdoor >> Products, Watertight Case-Small, model 185OP". The case is an almost >> perfect fit for the KX2 with just enough room for the paddles, earbuds, and >> power cable. Under $6. >> >> Steve, Ki7L >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to n8bsd0 at gmail.com > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to z_kevino at hotmail.com From w1dxh at aol.com Sat Jun 10 22:39:24 2017 From: w1dxh at aol.com (steve jobes) Date: Sat, 10 Jun 2017 22:39:24 -0400 Subject: [Elecraft] mic Message-ID: <15c950530f1-15a0-5798@webprd-a100.mail.aol.com> Hi I am a new owner of a K3 and I am curious what others are using for mics? A boom mic is my is my preference as opposed to a headset arrangement. Any info appreciated. 73, Steve W1DXH From sjl219 at optonline.net Sat Jun 10 22:54:09 2017 From: sjl219 at optonline.net (stan levandowski) Date: Sat, 10 Jun 2017 22:54:09 -0400 (EDT) Subject: [Elecraft] (KX1) Can KXAT1 tune a doublet? Message-ID: <1d61e5d0.a03ba.15c9512b1d1.Webtop.35@optonline.net> The KXAT1 manual states that it can tune a *coaxial* dipole. ?It also states that the KXAT1 is optimized to tune random wires. I'd like to know if any fellow KX1 owners have successfully tuned a 300 ohm twin-lead fed 44, 66 or 88 foot doublet with the KXAT1 for 40 and 20 meters? Or, do I need an external wider range tuner like the T1? Thanks, Stan WB2LQF From cautery at montac.com Sat Jun 10 23:02:54 2017 From: cautery at montac.com (Clay Autery) Date: Sat, 10 Jun 2017 22:02:54 -0500 Subject: [Elecraft] mic In-Reply-To: <15c950530f1-15a0-5798@webprd-a100.mail.aol.com> References: <15c950530f1-15a0-5798@webprd-a100.mail.aol.com> Message-ID: <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> Customized large capsule condenser mic on a Heil PL2T boom using ONYX Blackjack for power supply/control. Everyone pissed and moaned that it wouldn't work, was too much trouble, overkill, yadda , yadda, blah. Love it! At least 15 people have offered to buy it from me for twice what I have in it. Response curve it "tilted" a bit towards use as a radio mic, but still useful for audio tracks, videos, et al. as well. Works for me as nothing is ON my desk anymore but my keyboard and mouse. (See my QRZ page for more info and/or email me). ______________________ Clay Autery, KY5G On 6/10/2017 9:39 PM, steve jobes via Elecraft wrote: > Hi I am a new owner of a K3 and I am curious what others are using for mics? A boom mic is my is my preference as opposed to a headset arrangement. Any info appreciated. > > 73, > Steve W1DXH > From john.dolan55 at gmail.com Sat Jun 10 23:42:34 2017 From: john.dolan55 at gmail.com (John Dolan) Date: Sat, 10 Jun 2017 23:42:34 -0400 Subject: [Elecraft] K3 Mic Message-ID: <073216FE-F060-4DCA-ADCC-621A8F301757@gmail.com> Hi, I use a Heil PR 781 with the Heil PL2T boom. Audio reports from my contacts are always good and the K3s transmit audio settings allowed me to taylor the audio to my voice. 73, John WB4YAL Sent from my iPad From jimk0xu at gmail.com Sat Jun 10 23:45:27 2017 From: jimk0xu at gmail.com (Jim Rhodes) Date: Sat, 10 Jun 2017 22:45:27 -0500 Subject: [Elecraft] mic In-Reply-To: <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> References: <15c950530f1-15a0-5798@webprd-a100.mail.aol.com> <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> Message-ID: Personally I prefer the headset, have several. I do not sit still enough for a boom. My mike is always right in front of my face where it needs to be and I need the earphones to hear properly anyway. On Sat, Jun 10, 2017 at 10:02 PM, Clay Autery wrote: > Customized large capsule condenser mic on a Heil PL2T boom using ONYX > Blackjack for power supply/control. > > Everyone pissed and moaned that it wouldn't work, was too much trouble, > overkill, yadda , yadda, blah. > > Love it! At least 15 people have offered to buy it from me for twice > what I have in it. Response curve it "tilted" a bit towards use as a > radio mic, but still useful for audio tracks, videos, et al. as well. > > Works for me as nothing is ON my desk anymore but my keyboard and > mouse. (See my QRZ page for more info and/or email me). > > ______________________ > Clay Autery, KY5G > > On 6/10/2017 9:39 PM, steve jobes via Elecraft wrote: > > Hi I am a new owner of a K3 and I am curious what others are using for > mics? A boom mic is my is my preference as opposed to a headset > arrangement. Any info appreciated. > > > > 73, > > Steve W1DXH > > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to jimk0xu at gmail.com > -- Jim K0XU jim at rhodesend.net From b.denley at comcast.net Sat Jun 10 23:46:25 2017 From: b.denley at comcast.net (Brian Denley) Date: Sat, 10 Jun 2017 23:46:25 -0400 Subject: [Elecraft] mic In-Reply-To: <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> References: <15c950530f1-15a0-5798@webprd-a100.mail.aol.com> <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> Message-ID: <15E538FF-F2B1-404D-8CAE-1C2B24069ECC@comcast.net> Tried both condenser and dynamic. I have settled on the dynamic (mxl bcd-1) as it picks up a lot less background sounds. The condensers work very well but even pick up my wife talking the the dog downstairs! I do use a noise gate and preamp. Brian KB1VBF Sent from my iPad > On Jun 10, 2017, at 11:02 PM, Clay Autery wrote: > > Customized large capsule condenser mic on a Heil PL2T boom using ONYX > Blackjack for power supply/control. > > Everyone pissed and moaned that it wouldn't work, was too much trouble, > overkill, yadda , yadda, blah. > > Love it! At least 15 people have offered to buy it from me for twice > what I have in it. Response curve it "tilted" a bit towards use as a > radio mic, but still useful for audio tracks, videos, et al. as well. > > Works for me as nothing is ON my desk anymore but my keyboard and > mouse. (See my QRZ page for more info and/or email me). > > ______________________ > Clay Autery, KY5G > >> On 6/10/2017 9:39 PM, steve jobes via Elecraft wrote: >> Hi I am a new owner of a K3 and I am curious what others are using for mics? A boom mic is my is my preference as opposed to a headset arrangement. Any info appreciated. >> >> 73, >> Steve W1DXH >> > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to b.denley at comcast.net From cautery at montac.com Sat Jun 10 23:52:05 2017 From: cautery at montac.com (Clay Autery) Date: Sat, 10 Jun 2017 22:52:05 -0500 Subject: [Elecraft] mic In-Reply-To: References: <15c950530f1-15a0-5798@webprd-a100.mail.aol.com> <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> Message-ID: <04e5d288-aa0a-f57c-c4ef-b4f450cf3cbb@montac.com> Yes, sir... I get that. I'm an old Infantryman/Aviator... almost a requirement for me to have GOOD headphones and properly tuned receive audio. Someday I'll demo the high end headsets and see if it is anything I want to do.... I wore a CVC helmet for years with a boom mic with a lip switch... (long time ago). Not sure I want to do the headset again. My Sennheiser HD598SE head phones are about as heavy as I want to go without custom fitting and contouring pads on the ears and head strap. And if I'm gonna be on a headset, I want a mic switch on it AND I want it wireless. :) 73, ______________________ Clay Autery, KY5G On 6/10/2017 10:45 PM, Jim Rhodes wrote: > Personally I prefer the headset, have several. I do not sit still > enough for a boom. My mike is always right in front of my face where > it needs to be and I need the earphones to hear properly anyway. > > > > -- > Jim K0XU > jim at rhodesend.net From cautery at montac.com Sat Jun 10 23:58:06 2017 From: cautery at montac.com (Clay Autery) Date: Sat, 10 Jun 2017 22:58:06 -0500 Subject: [Elecraft] mic In-Reply-To: <15E538FF-F2B1-404D-8CAE-1C2B24069ECC@comcast.net> References: <15c950530f1-15a0-5798@webprd-a100.mail.aol.com> <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> <15E538FF-F2B1-404D-8CAE-1C2B24069ECC@comcast.net> Message-ID: <2c41a0e8-4a62-5107-0b30-c82190d835c6@montac.com> Well, it DOES take some fiddling to get it all the way it needs to be. First thing is to make sure it is set for Cardoid and not OMNI... The ONYX Blackjack gives me a little control as a pre, but I find that based on the parts and construction mods I made, I don't have extraneous noise pickup. 73, PS - My mic is built on the housing and chassis of an MXL-990 that was stripped and powder coated black. THEN, I also back-filled the ENTIRE lower chassis to eliminate voids. Then added internal sound/vibration absorption. And a proper basket. I could probably sell 10 of them a month if I was so inclined. I am not! It was a LOT of work to do it PERFECTLY. ______________________ Clay Autery, KY5G On 6/10/2017 10:46 PM, Brian Denley wrote: > Tried both condenser and dynamic. I have settled on the dynamic (mxl bcd-1) as it picks up a lot less background sounds. The condensers work very well but even pick up my wife talking the the dog downstairs! I do use a noise gate and preamp. > > Brian > KB1VBF From augie.hansen at comcast.net Sun Jun 11 00:02:28 2017 From: augie.hansen at comcast.net (Augie "Gus" Hansen) Date: Sat, 10 Jun 2017 22:02:28 -0600 Subject: [Elecraft] KX2 water resistant case In-Reply-To: References: Message-ID: <0c6a7db4-601f-b374-4267-0b08d199f1a0@comcast.net> On 6/10/2017 8:23 PM, kevino z wrote: > I think the Pelican 1200 is a better fit for the KX2 or KX3, since it gives room for the Mic and the paddle (and heatsink if you have one). Agreed. I use the Pelican 1200 for the KX2 plus accessories, and the manual that I need to refer to from time to time fits perfectly, too. Gus Hansen KB0YH From kevinr at coho.net Sun Jun 11 00:58:13 2017 From: kevinr at coho.net (kevinr at coho.net) Date: Sat, 10 Jun 2017 21:58:13 -0700 Subject: [Elecraft] Elecraft CW Net Announcement Message-ID: <3aca4344-bf7a-532c-b986-a7dff28b998b@coho.net> Good Evening, Please join us tomorrow on: 14050 kHz at 2200z Sunday (3 PM PDT Sunday) 7045 kHz at 0000z Monday (5 PM PDT Sunday) 73, Kevin. KD5ONS - From b.denley at comcast.net Sun Jun 11 00:18:39 2017 From: b.denley at comcast.net (Brian Denley) Date: Sun, 11 Jun 2017 00:18:39 -0400 Subject: [Elecraft] mic In-Reply-To: <2c41a0e8-4a62-5107-0b30-c82190d835c6@montac.com> References: <15c950530f1-15a0-5798@webprd-a100.mail.aol.com> <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> <15E538FF-F2B1-404D-8CAE-1C2B24069ECC@comcast.net> <2c41a0e8-4a62-5107-0b30-c82190d835c6@montac.com> Message-ID: Clay: What condenser capsule did you put in the 990 housing. Just curious. I am using the Behringer Shark DSP 110 as a preamp, low cut, and noise gate. You can find them used for about $50. Turn off phantom power with the dynamic mic. I use the same setup with condensers - just turn on the phantom power. 73s Brian Denley KB1VBF Sent from my iPad > On Jun 10, 2017, at 11:58 PM, Clay Autery wrote: > > Well, it DOES take some fiddling to get it all the way it needs to be. > First thing is to make sure it is set for Cardoid and not OMNI... The > ONYX Blackjack gives me a little control as a pre, but I find that based > on the parts and construction mods I made, I don't have extraneous noise > pickup. > > 73, > > PS - My mic is built on the housing and chassis of an MXL-990 that was > stripped and powder coated black. THEN, I also back-filled the ENTIRE > lower chassis to eliminate voids. Then added internal sound/vibration > absorption. And a proper basket. > I could probably sell 10 of them a month if I was so inclined. I am > not! It was a LOT of work to do it PERFECTLY. > > ______________________ > Clay Autery, KY5G > >> On 6/10/2017 10:46 PM, Brian Denley wrote: >> Tried both condenser and dynamic. I have settled on the dynamic (mxl bcd-1) as it picks up a lot less background sounds. The condensers work very well but even pick up my wife talking the the dog downstairs! I do use a noise gate and preamp. >> >> Brian >> KB1VBF > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to b.denley at comcast.net From gliderboy1955 at yahoo.com Sun Jun 11 01:49:12 2017 From: gliderboy1955 at yahoo.com (eric norris) Date: Sun, 11 Jun 2017 05:49:12 +0000 (UTC) Subject: [Elecraft] KX2 Waterproof Case References: <505277685.1167037.1497160152456.ref@mail.yahoo.com> Message-ID: <505277685.1167037.1497160152456@mail.yahoo.com> For the first time in my life, I will disagree with Don. ?A zip-lock bag will not protect your KX2 or even M&Ms in the event of a capsize. ?I speak not from theory or opinion, but as an expert kayak capsizer. ?Tested and true. ?You need the type of Pelican case that has an O-ring, not some of their smaller cases which are not waterproof. In a capsize, the case can get submerged by force. ?Even a couple inches of water will present enough pressure to breach lesser cases. ? 73 Eric WD6DBM Sent from Yahoo Mail on Android From jim at audiosystemsgroup.com Sun Jun 11 02:06:11 2017 From: jim at audiosystemsgroup.com (Jim Brown) Date: Sat, 10 Jun 2017 23:06:11 -0700 Subject: [Elecraft] mic In-Reply-To: <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> References: <15c950530f1-15a0-5798@webprd-a100.mail.aol.com> <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> Message-ID: <5eeffa06-185c-47cc-04ac-787fd8367f7d@audiosystemsgroup.com> On Sat,6/10/2017 8:02 PM, Clay Autery wrote: > Customized large capsule condenser mic on a Heil PL2T boom using ONYX > Blackjack for power supply/control. Sorry, but you guys are WAY over the edge on this. As a retired recording engineer, I own a bunch of great large and small diaphragm mics, both condensers and dynamics, that put these mics to shame, but I wouldn't waste any of them in a ham station. I'm VERY happy with a Yamaha CM500 since W6XU turned me on to it around 2009, at a fraction of the cost. It's plugged straight into the rear panel mic jack of my K3s (plural, not the new K3S). Any decent electret will work as well, especially with the EQ built into a K3, K3S, KX3, KX2. Those large diaphragm mics are great for when I'm recording a symphony orchestra or a great jazz big band, but they are a waste in the ham shack. 73, Jim K9YC From cautery at montac.com Sun Jun 11 02:37:05 2017 From: cautery at montac.com (Clay Autery) Date: Sun, 11 Jun 2017 01:37:05 -0500 Subject: [Elecraft] mic In-Reply-To: References: <15c950530f1-15a0-5798@webprd-a100.mail.aol.com> <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> <15E538FF-F2B1-404D-8CAE-1C2B24069ECC@comcast.net> <2c41a0e8-4a62-5107-0b30-c82190d835c6@montac.com> Message-ID: RK-87 Interesting approach. Liked my Behringer gear.... ______________________ Clay Autery, KY5G On 6/10/2017 11:18 PM, Brian Denley wrote: > Clay: > What condenser capsule did you put in the 990 housing. Just curious. I am using the Behringer Shark DSP 110 as a preamp, low cut, and noise gate. You can find them used for about $50. Turn off phantom power with the dynamic mic. I use the same setup with condensers - just turn on the phantom power. > 73s > Brian Denley > KB1VBF From Gunfighter26 at yahoo.com Sun Jun 11 04:39:34 2017 From: Gunfighter26 at yahoo.com (Brad J. Butler) Date: Sun, 11 Jun 2017 01:39:34 -0700 Subject: [Elecraft] MH3 rattle? Message-ID: <010601d2e28e$42d42b00$c87c8100$@yahoo.com> Good morning everyone, I've got a new MH3 that hasn't ever been dropped. When I *gently* shake it, I hear something rattling around in it.like a spring of some sort. Is that normal? If I "roll" it in all different directions, I don't hear anything rolling around on the inside, so there's nothing that has come loose, just a little something that's shaking around if I gently shake it side to side. Thanks! -Brad Butler W6BJB/JS6TQS From ch at murgatroid.com Sun Jun 11 05:41:33 2017 From: ch at murgatroid.com (Christopher Hoover) Date: Sun, 11 Jun 2017 17:41:33 +0800 Subject: [Elecraft] MH3 rattle? In-Reply-To: <010601d2e28e$42d42b00$c87c8100$@yahoo.com> References: <010601d2e28e$42d42b00$c87c8100$@yahoo.com> Message-ID: RMA? On Sun, Jun 11, 2017 at 4:39 PM, Brad J. Butler via Elecraft < elecraft at mailman.qth.net> wrote: > Good morning everyone, > > > > I've got a new MH3 that hasn't ever been dropped. When I *gently* shake > it, > I hear something rattling around in it.like a spring of some sort. Is that > normal? If I "roll" it in all different directions, I don't hear anything > rolling around on the inside, so there's nothing that has come loose, just > a > little something that's shaking around if I gently shake it side to side. > > > > Thanks! > > > > -Brad Butler > > W6BJB/JS6TQS > > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to ch at murgatroid.com > From stan.gw3srm at uwclub.net Sun Jun 11 05:46:44 2017 From: stan.gw3srm at uwclub.net (Stan GW3SRM) Date: Sun, 11 Jun 2017 10:46:44 +0100 Subject: [Elecraft] Counterpoises and Grounding Message-ID: <5E913C1E01C44E6BAD569870678B32A6@stanPC> I note the comments generated by this topic. I must admit the use of the term 'tuneable artificial ground' generated some controversy but it is widely used in both amateur and commercial literature. Perhaps 'tuneable counterpoise' would have been better and the term 'artificial' is superfluous. Safety earthing (grounding) is of course used for protection in our 50Hz mains power distribution system, lightning protection etc. The counterpoise is of course part of the antenna system described and I thought antenna radiation and earth conductivity were well understood. I regret that my submission should have created such heated comments. Nuf said. 73 Stan GW3SRM From donwilh at embarqmail.com Sun Jun 11 07:31:40 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Sun, 11 Jun 2017 07:31:40 -0400 Subject: [Elecraft] [KX3] HI CUR error with 2m module In-Reply-To: References: Message-ID: <46a7047a-d0a4-ce79-97a1-510c32da7359@embarqmail.com> Steve, Do you have a dummy load that is good up through 148MHz? If so, Connect it and see if you get the same error. If not, investigate your antenna and feedline. If it is still present, contact K3support. 73, Don W3FPR On 6/10/2017 8:08 PM, Steve Ward wrote: > I'm pretty sure I've seen something about this before. I just got my > KX3-2M that I ordered at Sea-Pac, and installed it in my radio tonight. > Everything seems OK except when I try to transmit I get a HI CUR error > unless I keep output power below 1.2 watts. I'm running from a 35A > linear PS so supply isn't the issue... > > The only thing I saw in the archive was a mention about a loose SMA > connector, but everything looks OK in that respect. Any thoughts? > > Thanks, > > Steve > AD7OG > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to donwilh at embarqmail.com > From b.denley at comcast.net Sun Jun 11 08:39:34 2017 From: b.denley at comcast.net (Brian Denley) Date: Sun, 11 Jun 2017 08:39:34 -0400 Subject: [Elecraft] mic In-Reply-To: <5eeffa06-185c-47cc-04ac-787fd8367f7d@audiosystemsgroup.com> References: <15c950530f1-15a0-5798@webprd-a100.mail.aol.com> <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> <5eeffa06-185c-47cc-04ac-787fd8367f7d@audiosystemsgroup.com> Message-ID: <7B27E963-A6DA-4D6C-BC82-543E3BAAF400@comcast.net> Agreed Jim but I haven't spent much money on any of the mic stuff and I also used a cheap ($40) headset rather frequently. I do, however, prefer the dynamic mics. The condensers that I have tried seem to pick up way too much background noise. Brian KB1VBF Sent from my iPad > On Jun 11, 2017, at 2:06 AM, Jim Brown wrote: > >> On Sat,6/10/2017 8:02 PM, Clay Autery wrote: >> Customized large capsule condenser mic on a Heil PL2T boom using ONYX >> Blackjack for power supply/control. > > Sorry, but you guys are WAY over the edge on this. As a retired recording engineer, I own a bunch of great large and small diaphragm mics, both condensers and dynamics, that put these mics to shame, but I wouldn't waste any of them in a ham station. I'm VERY happy with a Yamaha CM500 since W6XU turned me on to it around 2009, at a fraction of the cost. It's plugged straight into the rear panel mic jack of my K3s (plural, not the new K3S). Any decent electret will work as well, especially with the EQ built into a K3, K3S, KX3, KX2. Those large diaphragm mics are great for when I'm recording a symphony orchestra or a great jazz big band, but they are a waste in the ham shack. > > 73, Jim K9YC > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to b.denley at comcast.net From rmcgraw at blomand.net Sun Jun 11 09:29:18 2017 From: rmcgraw at blomand.net (Bob McGraw K4TAX) Date: Sun, 11 Jun 2017 08:29:18 -0500 Subject: [Elecraft] mic In-Reply-To: <5eeffa06-185c-47cc-04ac-787fd8367f7d@audiosystemsgroup.com> References: <15c950530f1-15a0-5798@webprd-a100.mail.aol.com> <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> <5eeffa06-185c-47cc-04ac-787fd8367f7d@audiosystemsgroup.com> Message-ID: <535214c9-9f56-fc7d-b566-c3fb72905d99@blomand.net> On Jim's points, I fully agree. It seems hams are prone to over complicate a rather simple issue. There's more than adequate mike gain in the K3S, thus I find no technical reason for the use of an external preamp. The internal EQ of the K3S again is most adequate to correctly tailor communications audio, even ESSB. I've found mike technique to be a very important factor in good quality audio. From personal observations, many hams have and use poor mike technique. The mike-to-mouth position is most critical and will vary with different mikes. Like Jim, I'm a retired recording studio engineer and a live stage performance engineer. Nothing but experience and learning from the experts will improve what you do. 73 Bob, K4TAX On 6/11/2017 1:06 AM, Jim Brown wrote: > On Sat,6/10/2017 8:02 PM, Clay Autery wrote: >> Customized large capsule condenser mic on a Heil PL2T boom using ONYX >> Blackjack for power supply/control. > > Sorry, but you guys are WAY over the edge on this. As a retired > recording engineer, I own a bunch of great large and small diaphragm > mics, both condensers and dynamics, that put these mics to shame, but > I wouldn't waste any of them in a ham station. I'm VERY happy with a > Yamaha CM500 since W6XU turned me on to it around 2009, at a fraction > of the cost. It's plugged straight into the rear panel mic jack of my > K3s (plural, not the new K3S). Any decent electret will work as well, > especially with the EQ built into a K3, K3S, KX3, KX2. Those large > diaphragm mics are great for when I'm recording a symphony orchestra > or a great jazz big band, but they are a waste in the ham shack. > > 73, Jim K9YC From lists at subich.com Sun Jun 11 10:39:49 2017 From: lists at subich.com (Joe Subich, W4TV) Date: Sun, 11 Jun 2017 10:39:49 -0400 Subject: [Elecraft] mic In-Reply-To: <535214c9-9f56-fc7d-b566-c3fb72905d99@blomand.net> References: <15c950530f1-15a0-5798@webprd-a100.mail.aol.com> <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> <5eeffa06-185c-47cc-04ac-787fd8367f7d@audiosystemsgroup.com> <535214c9-9f56-fc7d-b566-c3fb72905d99@blomand.net> Message-ID: Bob and Jim have excellent points. There is one advantage for the electret mic compared to a dynamic mic. Electrets are generally 26 dB "hotter" than a dynamic mic and thus are much more resistant to common mode RF feedback and magnetic coupling. However, that assumes the transceiver is designed for the higher input level and properly reduces gain before the mic gain control. Mics of any kind - dynamic or condenser/electret - with wide frequency response are completely wasted for amateur radio (or any communications application). You really want a clean 200 Hz - 4 Hz response. Lower frequencies cause distortion and waste power, higher frequencies are simply lost in the "channel noise". Like Bob and Jim, I spent my professional life in the recording and broadcast industries. Amateurs waste far too much on over spec'd microphones and fancy "brand name" advertising campaigns. 73, ... Joe, W4TV On 6/11/2017 9:29 AM, Bob McGraw K4TAX wrote: > On Jim's points, I fully agree. It seems hams are prone to over > complicate a rather simple issue. There's more than adequate mike gain > in the K3S, thus I find no technical reason for the use of an external > preamp. The internal EQ of the K3S again is most adequate to correctly > tailor communications audio, even ESSB. > > I've found mike technique to be a very important factor in good quality > audio. From personal observations, many hams have and use poor mike > technique. The mike-to-mouth position is most critical and will vary > with different mikes. > > Like Jim, I'm a retired recording studio engineer and a live stage > performance engineer. Nothing but experience and learning from the > experts will improve what you do. > > 73 > Bob, K4TAX > > > > On 6/11/2017 1:06 AM, Jim Brown wrote: >> On Sat,6/10/2017 8:02 PM, Clay Autery wrote: >>> Customized large capsule condenser mic on a Heil PL2T boom using ONYX >>> Blackjack for power supply/control. >> >> Sorry, but you guys are WAY over the edge on this. As a retired >> recording engineer, I own a bunch of great large and small diaphragm >> mics, both condensers and dynamics, that put these mics to shame, but >> I wouldn't waste any of them in a ham station. I'm VERY happy with a >> Yamaha CM500 since W6XU turned me on to it around 2009, at a fraction >> of the cost. It's plugged straight into the rear panel mic jack of my >> K3s (plural, not the new K3S). Any decent electret will work as well, >> especially with the EQ built into a K3, K3S, KX3, KX2. Those large >> diaphragm mics are great for when I'm recording a symphony orchestra >> or a great jazz big band, but they are a waste in the ham shack. >> >> 73, Jim K9YC > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to lists at subich.com > From cautery at montac.com Sun Jun 11 10:50:03 2017 From: cautery at montac.com (Clay Autery) Date: Sun, 11 Jun 2017 09:50:03 -0500 Subject: [Elecraft] mic In-Reply-To: <5eeffa06-185c-47cc-04ac-787fd8367f7d@audiosystemsgroup.com> References: <15c950530f1-15a0-5798@webprd-a100.mail.aol.com> <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> <5eeffa06-185c-47cc-04ac-787fd8367f7d@audiosystemsgroup.com> Message-ID: <5dedcf4d-175f-6809-b840-5208e6df8c16@montac.com> Jim, we've already had this discussion. Man asked me what I was running, and I told him. I like it. It's a wonderful mic. It does the job..... well! I like nice things. Not like I'm trying to use it on a DXpedition. I find pleasure in having, using, and BUILDING nice things. It's not about the money or doing the job.... If I wanted that, I'd still be working a J-O-B. As my Mamaw used to say, "Clay, that's why they make different flavors of ice cream." Have a great day! 73, ______________________ Clay Autery, KY5G On 6/11/2017 1:06 AM, Jim Brown wrote: > On Sat,6/10/2017 8:02 PM, Clay Autery wrote: >> Customized large capsule condenser mic on a Heil PL2T boom using ONYX >> Blackjack for power supply/control. > > Sorry, but you guys are WAY over the edge on this. As a retired > recording engineer, I own a bunch of great large and small diaphragm > mics, both condensers and dynamics, that put these mics to shame, but > I wouldn't waste any of them in a ham station. I'm VERY happy with a > Yamaha CM500 since W6XU turned me on to it around 2009, at a fraction > of the cost. It's plugged straight into the rear panel mic jack of my > K3s (plural, not the new K3S). Any decent electret will work as well, > especially with the EQ built into a K3, K3S, KX3, KX2. Those large > diaphragm mics are great for when I'm recording a symphony orchestra > or a great jazz big band, but they are a waste in the ham shack. > > 73, Jim K9YC From ewinginator at gmail.com Sun Jun 11 11:03:54 2017 From: ewinginator at gmail.com (Jim Ewing) Date: Sun, 11 Jun 2017 11:03:54 -0400 Subject: [Elecraft] Counterpoises and Grounding Message-ID: As someone relatively unversed in grounding and counterpoises, this thread has been very useful to me, so thanks to Fred and Jim. That said, Jesse Colin Young advised us thusly back in the 60's, Come on people now, Smile on your brother Everybody get together Got to love one another Right now. Peace and 73, Jim Ewing N4TMM From cautery at montac.com Sun Jun 11 11:17:58 2017 From: cautery at montac.com (Clay Autery) Date: Sun, 11 Jun 2017 10:17:58 -0500 Subject: [Elecraft] mic In-Reply-To: <535214c9-9f56-fc7d-b566-c3fb72905d99@blomand.net> References: <15c950530f1-15a0-5798@webprd-a100.mail.aol.com> <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> <5eeffa06-185c-47cc-04ac-787fd8367f7d@audiosystemsgroup.com> <535214c9-9f56-fc7d-b566-c3fb72905d99@blomand.net> Message-ID: <2b1e9b5f-24cb-ddb0-0f5d-2857c2ab1c90@montac.com> Well, in my admittedly inferior level of "studio engineering" skills and experience, I must be the proverbial "blind hog", because I seemed to have "accidentally" "tripped across" a combination and setup that does the job well. As I told Jim, today and the last time we had this discussion. Man asked me what I run, and I told him. For some folks, it's not just about doing it cheaply, not about doing it efficiently, etc, etc... Everyone has their own reasons why they do what they do. I "built" and customized this mic because I wanted to do it. It was FUN, and that's why I use my increasingly limited time on this earth in amateur radio. To have fun. It was an excellent academic and skills exercise, too. And one simply cannot argue with the results. No less than 15 people have offered to buy the setup sight unseen. But, don't despair... I still read everything you smart guys write, and I use every little tidbit I can. I've done my best to surround myself with smart folks all my life. e.g. in this instance, I used Jim's recommendations as a starting point to set up the TX EQ on the K3s... THANK YOU, Jim! 73 and have a wonderful Sunday! PS - When the mic project started, I was ALSO building a small studio setup to do voice-over work. ______________________ Clay Autery, KY5G On 6/11/2017 8:29 AM, Bob McGraw K4TAX wrote: > On Jim's points, I fully agree. It seems hams are prone to over > complicate a rather simple issue. There's more than adequate mike > gain in the K3S, thus I find no technical reason for the use of an > external preamp. The internal EQ of the K3S again is most adequate > to correctly tailor communications audio, even ESSB. > > I've found mike technique to be a very important factor in good > quality audio. From personal observations, many hams have and use > poor mike technique. The mike-to-mouth position is most critical > and will vary with different mikes. > > Like Jim, I'm a retired recording studio engineer and a live stage > performance engineer. Nothing but experience and learning from the > experts will improve what you do. > > 73 > Bob, K4TAX From raysills3 at verizon.net Sun Jun 11 11:22:55 2017 From: raysills3 at verizon.net (Raymond Sills) Date: Sun, 11 Jun 2017 11:22:55 -0400 Subject: [Elecraft] mic In-Reply-To: Message-ID: <15c97c0353f-1a66-557b@webprd-m60.mail.aol.com> Hi Gang: I'll add my agreement with what other professionals have said. And, I'm a retired Technical Supervisor for Audio and Post Production at CBS-TV. We had a ton of really good microphones at our disposal. But I use the MH3 with my KX3 for those rare times I use a voice mode. Most of the time, I operate CW. :) If I did more voice operating, I'd get that Yamaha headset/mic combo. 73 de Ray K2ULR KX3 #211 -----Original Message----- From: Joe Subich, W4TV To: elecraft Sent: Sun, Jun 11, 2017 10:40 am Subject: Re: [Elecraft] mic Bob and Jim have excellent points. There is one advantage for the electret mic compared to a dynamic mic. Electrets are generally 26 dB "hotter" than a dynamic mic and thus are much more resistant to common mode RF feedback and magnetic coupling. However, that assumes the transceiver is designed for the higher input level and properly reduces gain before the mic gain control. Mics of any kind - dynamic or condenser/electret - with wide frequency response are completely wasted for amateur radio (or any communications application). You really want a clean 200 Hz - 4 Hz response. Lower frequencies cause distortion and waste power, higher frequencies are simply lost in the "channel noise". Like Bob and Jim, I spent my professional life in the recording and broadcast industries. Amateurs waste far too much on over spec'd microphones and fancy "brand name" advertising campaigns. 73, ... Joe, W4TV On 6/11/2017 9:29 AM, Bob McGraw K4TAX wrote: > On Jim's points, I fully agree. It seems hams are prone to over > complicate a rather simple issue. There's more than adequate mike gain > in the K3S, thus I find no technical reason for the use of an external > preamp. The internal EQ of the K3S again is most adequate to correctly > tailor communications audio, even ESSB. > > I've found mike technique to be a very important factor in good quality > audio. From personal observations, many hams have and use poor mike > technique. The mike-to-mouth position is most critical and will vary > with different mikes. > > Like Jim, I'm a retired recording studio engineer and a live stage > performance engineer. Nothing but experience and learning from the > experts will improve what you do. > > 73 > Bob, K4TAX > > > > On 6/11/2017 1:06 AM, Jim Brown wrote: >> On Sat,6/10/2017 8:02 PM, Clay Autery wrote: >>> Customized large capsule condenser mic on a Heil PL2T boom using ONYX >>> Blackjack for power supply/control. >> >> Sorry, but you guys are WAY over the edge on this. As a retired >> recording engineer, I own a bunch of great large and small diaphragm >> mics, both condensers and dynamics, that put these mics to shame, but >> I wouldn't waste any of them in a ham station. I'm VERY happy with a >> Yamaha CM500 since W6XU turned me on to it around 2009, at a fraction >> of the cost. It's plugged straight into the rear panel mic jack of my >> K3s (plural, not the new K3S). Any decent electret will work as well, >> especially with the EQ built into a K3, K3S, KX3, KX2. Those large >> diaphragm mics are great for when I'm recording a symphony orchestra >> or a great jazz big band, but they are a waste in the ham shack. >> >> 73, Jim K9YC > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to lists at subich.com > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to raysills3 at verizon.net From cautery at montac.com Sun Jun 11 11:28:43 2017 From: cautery at montac.com (Clay Autery) Date: Sun, 11 Jun 2017 10:28:43 -0500 Subject: [Elecraft] mic In-Reply-To: References: <15c950530f1-15a0-5798@webprd-a100.mail.aol.com> <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> <5eeffa06-185c-47cc-04ac-787fd8367f7d@audiosystemsgroup.com> <535214c9-9f56-fc7d-b566-c3fb72905d99@blomand.net> Message-ID: <111a0c4a-5073-3bd7-89de-77b1529993b8@montac.com> See my earlier responses to both gentlemen. 1) Frequency response.... yep, understand and agree. One of the things I learned from one of Jim's papers as a matter of fact. Which is why I modified the mic design slightly to produce a frequency response curve more suited to amateur radio and as clean as I could possibly make it within my resources. Thanks, Jim. 2) Also why I use Jim's recommendations for TX EQ on the K3s as a starting place to NOT waste power. Thanks again, Jim! I don't consider it EVER a "waste" when I 1) learn new stuff, and 2) have fun... which of of course my primary motivation for doing ANY of this in the first place. And the "brand name" on my microphone is "Autery" or "KY5G". Have a super Sunday!! ______________________ Clay Autery, KY5G MONTAC Enterprises (318) 518-1389 On 6/11/2017 9:39 AM, Joe Subich, W4TV wrote: > Mics of any kind - dynamic or condenser/electret - with wide frequency > response are completely wasted for amateur radio (or any communications > application). You really want a clean 200 Hz - 4 Hz response. Lower > frequencies cause distortion and waste power, higher frequencies are > simply lost in the "channel noise". > > Like Bob and Jim, I spent my professional life in the recording and > broadcast industries. Amateurs waste far too much on over spec'd > microphones and fancy "brand name" advertising campaigns. From km4ik.ian at gmail.com Sun Jun 11 11:45:55 2017 From: km4ik.ian at gmail.com (Ian Kahn) Date: Sun, 11 Jun 2017 11:45:55 -0400 Subject: [Elecraft] 6m off-frequency Message-ID: All, I've been operating a little in the ARRL VHF contest this weekend, on 6m, and I'm having an interesting, and not good, experience. Everyone I try to work is reporting that I'm off frequency by about 500 Hz. I don't have RIT/XIT enabled. My K3, s/n 281, went to Elecraft earlier this year for some upgrades and a tune-up, and came back with a clean bill of health and meets/exceeds specs. I admit, I am new to 6m operation, but this constant report of being off-frequency concerns me. Is there some calibration step, specific to 6m, that I missed? I don't get this report on any other band, and have never gotten it in over 6 years of operating this rig. My assumption is that if it came back from the Mother Ship clean, and I've never used 6m before, that it should be properly calibrated. Any guidance/advice is greatly appreciated. Thanks and 73, --Ian Ian Kahn, KM4IK Roswell, GA EM74ua km4ik.ian at gmail.com 10-10 #74624 North Georgia Chapter #2038 PODXS 070 #1962 K3 #281, P3 #688 KAT500 #860, KPA500 #1468 From va3mw at portcredit.net Sun Jun 11 11:46:14 2017 From: va3mw at portcredit.net (Michael Walker) Date: Sun, 11 Jun 2017 11:46:14 -0400 Subject: [Elecraft] KPA500 in host/server mode - intermittent failures Message-ID: I am having an issue with the KPA500 software. It works fine on one PC, but when you use it in client/server mode, which I do a lot, It randomly fails on the the client PC. I can see what it is doing, but no joy for any commands. It has worked at times. it is also not a timeout issue. The network is both devices on the same subnet plugged into the same switch with 3ft cables. Other applications like PSTRotatorAZ work fine when doing something similar. The ports and ip addresses are correct. One other ham friend of mine reports the same intermittent failure. Is anyone else using this mode and having similar issues? Mike va3mw ps. I would include screen shots, but the small image size restriction makes is hard to do. From wa2eio at optonline.net Sun Jun 11 11:54:32 2017 From: wa2eio at optonline.net (Ron Manfredi) Date: Sun, 11 Jun 2017 11:54:32 -0400 Subject: [Elecraft] 6m off-frequency In-Reply-To: References: Message-ID: <624aff9a-efbe-2dcc-8a40-76b235eaa8c1@optonline.net> Have you experienced this on other bands, during casual operating since the rig was returned to you? I find that when I am on SSB, I tune until my ear may likes what I am hearing , and as such, I may not be exactly on their frequency. (that is one reason for RIT!) Also, I have found that some ops feel that they have to be tuned to an even frequency on their digital display. For them, if you are on 14.219.8 and not on 14.220.0 then you are off frequency. Ron WA2EIO On 6/11/2017 11:45 AM, Ian Kahn wrote: > All, > > I've been operating a little in the ARRL VHF contest this weekend, on 6m, > and I'm having an interesting, and not good, experience. Everyone I try to > work is reporting that I'm off frequency by about 500 Hz. I don't have > RIT/XIT enabled. My K3, s/n 281, went to Elecraft earlier this year for > some upgrades and a tune-up, and came back with a clean bill of health and > meets/exceeds specs. > > I admit, I am new to 6m operation, but this constant report of being > off-frequency concerns me. Is there some calibration step, specific to 6m, > that I missed? I don't get this report on any other band, and have never > gotten it in over 6 years of operating this rig. My assumption is that if > it came back from the Mother Ship clean, and I've never used 6m before, > that it should be properly calibrated. > > Any guidance/advice is greatly appreciated. > > Thanks and 73, > > --Ian > Ian Kahn, KM4IK > Roswell, GA EM74ua > km4ik.ian at gmail.com > 10-10 #74624 North Georgia Chapter #2038 > PODXS 070 #1962 > K3 #281, P3 #688 KAT500 #860, KPA500 #1468 > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to wa2eio at optonline.net > From d.cutter at ntlworld.com Sun Jun 11 11:55:13 2017 From: d.cutter at ntlworld.com (David Cutter) Date: Sun, 11 Jun 2017 16:55:13 +0100 Subject: [Elecraft] Counterpoises and Grounding In-Reply-To: References: Message-ID: <77AD195EF87B4EC38A6CF251F3AA03E9@DavidPC> Hello Stan My note is a little off topic because I like to remove the counterpoise all together by addressing the issue of common mode current. I thought that, rather than getting embroiled with definitions, I would offer something different. You don't say what bands you operate but your crucial point is you are up in the sky so to speak and I've been there and suffered accordingly. *Until recently* no commercial antenna manufacturer had conquered the mighty common mode current problem of the off-centre-fed dipole. Since you run QRP you don't need anything big or heavy duty, you might consider the offerings from Spiderbeam. They currently do a 40m version which covers all bands to 6m and your KX3 will handle any slight mis-match with ease. A friend of mine ran one of these as a sloper out of his window using a KX3 and got excellent results. No external tuning box or counterpoise is necessary, it's all handled in the special dual choke balun. I understand they are working on an 80m version. I have no commercial connection with the company. If you prefer to build your own aerials, then you can see the website for DJ0IP who in my opinion is now the world authority on these aerials having done more research and *practical testing* than anyone. I doubt if that's an exaggeration. On his website you will see how to make your own quite inexpensively. There is also a lively and progressive forum dedicated to the ocfd. If you would like to know more, do get in touch. 73 David G3UNA ps I use a special version of the ocfd called the end-connected off centre fed dipole. ----- Original Message ----- From: "Stan GW3SRM" To: Sent: Saturday, June 10, 2017 7:40 PM Subject: [Elecraft] Counterpoises and Grounding >I note that the subject of counterpoises has been debated many times in >this > forum but I have not seen the subject of tuneable artificial grounds > discussed. As no doubt many are aware, operating from a location remote > from > the ground has its problems in ensuring effective grounding, especially > with > end fed wire antennas. I have this problem as I operate from an upstairs > shack. I have overcome the difficulty by using a tuneable counterpoise > arrangement in conjunction with my end fed wire antenna. The EFW antenna > is > approximately 66ft (20m) long and the counterpoise wire 16ft (5m). > > Using my homebrew AGT and my KX3 is a simple process to tune for > resonance. > a) Tune to the desired frequency using the internal KX3 auto tuner. b) > Tune > for maximum current using the AGT meter (low power recommended for > tuning). > Repeat the process as necessary to obtain best match. Usually 1:0 or 1:1 > (KX3 reading). I only operate with 5 or 10 Watts. Apart from overcoming > grounding problems you get a resonate grounding system not an > approximately > resonate one as used in most circumstances. This in my view, is a suitable > compromise in overcoming difficult grounding conditions, although I do not > advocate it in preference to an extensive grounding system where > conditions > permit. One point to note is that if an external power supply is used the > output must be isolated from ground and suitable precautions taken against > lighting strikes. Many designs for simple homebrew AFT projects are > available on the web and MFJ also do one commercially. Obviously different > or different multiple lengths of counterpoise wires can be used to get the > best setup with your antenna. > > > > 73 Stan GW3SRM > From kw9e at wi.rr.com Sun Jun 11 11:55:29 2017 From: kw9e at wi.rr.com (Peter LaBissoniere) Date: Sun, 11 Jun 2017 10:55:29 -0500 Subject: [Elecraft] KX2 water resistant case In-Reply-To: <0c6a7db4-601f-b374-4267-0b08d199f1a0@comcast.net> References: <0c6a7db4-601f-b374-4267-0b08d199f1a0@comcast.net> Message-ID: <9BC2243D-83F7-470D-A858-EF62AB8FCF9C@wi.rr.com> It depends on your needs. This $6 watertight case seems to fit for me. I will put this into my small Kelty sling bag (now they call it a tactical sling) and have plenty more space for extras, and carry hands free on my back. The big Pelican case is way too big and overkill in this scenario. > On Jun 10, 2017, at 11:02 PM, Augie Gus Hansen wrote: > > >> On 6/10/2017 8:23 PM, kevino z wrote: >> I think the Pelican 1200 is a better fit for the KX2 or KX3, since it gives room for the Mic and the paddle (and heatsink if you have one). > > Agreed. I use the Pelican 1200 for the KX2 plus accessories, and the manual that I need to refer to from time to time fits perfectly, too. > > Gus Hansen > KB0YH > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to kw9e at wi.rr.com From va3mw at portcredit.net Sun Jun 11 12:02:23 2017 From: va3mw at portcredit.net (Michael Walker) Date: Sun, 11 Jun 2017 12:02:23 -0400 Subject: [Elecraft] KX2 water resistant case In-Reply-To: <9BC2243D-83F7-470D-A858-EF62AB8FCF9C@wi.rr.com> References: <0c6a7db4-601f-b374-4267-0b08d199f1a0@comcast.net> <9BC2243D-83F7-470D-A858-EF62AB8FCF9C@wi.rr.com> Message-ID: I just checked my case. Pelican 1200 and it hold everything I need without being too big. For $40, it is a great deal https://www.amazon.com/Pelican-1200-Case-Foam-Black/dp/B0002INQT2/ref=sr_1_1?ie=UTF8&qid=1497196900&sr=8-1&keywords=pelican+1200 Mike va3mw On Sun, Jun 11, 2017 at 11:55 AM, Peter LaBissoniere wrote: > It depends on your needs. This $6 watertight case seems to fit for me. I > will put this into my small Kelty sling bag (now they call it a tactical > sling) and have plenty more space for extras, and carry hands free on my > back. The big Pelican case is way too big and overkill in this scenario. > > > > On Jun 10, 2017, at 11:02 PM, Augie Gus Hansen > wrote: > > > > > >> On 6/10/2017 8:23 PM, kevino z wrote: > >> I think the Pelican 1200 is a better fit for the KX2 or KX3, since it > gives room for the Mic and the paddle (and heatsink if you have one). > > > > Agreed. I use the Pelican 1200 for the KX2 plus accessories, and the > manual that I need to refer to from time to time fits perfectly, too. > > > > Gus Hansen > > KB0YH > > > > ______________________________________________________________ > > Elecraft mailing list > > Home: http://mailman.qth.net/mailman/listinfo/elecraft > > Help: http://mailman.qth.net/mmfaq.htm > > Post: mailto:Elecraft at mailman.qth.net > > > > This list hosted by: http://www.qsl.net > > Please help support this email list: http://www.qsl.net/donate.html > > Message delivered to kw9e at wi.rr.com > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to va3mw at portcredit.net > From km4ik.ian at gmail.com Sun Jun 11 12:16:35 2017 From: km4ik.ian at gmail.com (Ian Kahn, KM4IK) Date: Sun, 11 Jun 2017 12:16:35 -0400 Subject: [Elecraft] 6m off-frequency In-Reply-To: <624aff9a-efbe-2dcc-8a40-76b235eaa8c1@optonline.net> References: <624aff9a-efbe-2dcc-8a40-76b235eaa8c1@optonline.net> Message-ID: <03a201d2e2ce$19affcf0$4d0ff6d0$@gmail.com> Ron/All, As I state in my original email, I don't have this issue on any other band. The first couple of times other ops reported me off frequency a bit, I thought the issue to be as you suggest - differences in how different ops hear the signal, a 1-2 Hz difference, etc. However, EVERY operator I tried to contact reported the same thing - that I am off frequency by about 500 Hz, that I need to adjust my RIT (which is not enabled), etc. That's why I'm concerned about a possible issue. I was also using my P3 to tune to signals, so I feel fairly certain that I was, in fact, on frequency as my receiver saw it. Thanks and 73 Ian Kahn, KM4IK Roswell, GA? EM74ua km4ik.ian at gmail.com 10-10 #74624 ?North Georgia Chapter #2038 PODXS 070 #1962 K3 #281, P3 #688 KAT500 #860, KPA500 #1468 -----Original Message----- From: Ron Manfredi [mailto:wa2eio at optonline.net] Sent: Sunday, June 11, 2017 11:55 AM To: Ian Kahn ; elecraft at mailman.qth.net Subject: Re: [Elecraft] 6m off-frequency Have you experienced this on other bands, during casual operating since the rig was returned to you? I find that when I am on SSB, I tune until my ear may likes what I am hearing , and as such, I may not be exactly on their frequency. (that is one reason for RIT!) Also, I have found that some ops feel that they have to be tuned to an even frequency on their digital display. For them, if you are on 14.219.8 and not on 14.220.0 then you are off frequency. Ron WA2EIO On 6/11/2017 11:45 AM, Ian Kahn wrote: > All, > > I've been operating a little in the ARRL VHF contest this weekend, on 6m, > and I'm having an interesting, and not good, experience. Everyone I try to > work is reporting that I'm off frequency by about 500 Hz. I don't have > RIT/XIT enabled. My K3, s/n 281, went to Elecraft earlier this year for > some upgrades and a tune-up, and came back with a clean bill of health and > meets/exceeds specs. > > I admit, I am new to 6m operation, but this constant report of being > off-frequency concerns me. Is there some calibration step, specific to 6m, > that I missed? I don't get this report on any other band, and have never > gotten it in over 6 years of operating this rig. My assumption is that if > it came back from the Mother Ship clean, and I've never used 6m before, > that it should be properly calibrated. > > Any guidance/advice is greatly appreciated. > > Thanks and 73, > > --Ian > Ian Kahn, KM4IK > Roswell, GA EM74ua > km4ik.ian at gmail.com > 10-10 #74624 North Georgia Chapter #2038 > PODXS 070 #1962 > K3 #281, P3 #688 KAT500 #860, KPA500 #1468 > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to wa2eio at optonline.net > From tnnyswy at yahoo.com Sun Jun 11 12:31:30 2017 From: tnnyswy at yahoo.com (tnnyswy at yahoo.com) Date: Sun, 11 Jun 2017 16:31:30 +0000 (UTC) Subject: [Elecraft] mic In-Reply-To: <5dedcf4d-175f-6809-b840-5208e6df8c16@montac.com> References: <15c950530f1-15a0-5798@webprd-a100.mail.aol.com> <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> <5eeffa06-185c-47cc-04ac-787fd8367f7d@audiosystemsgroup.com> <5dedcf4d-175f-6809-b840-5208e6df8c16@montac.com> Message-ID: <1854169774.7324314.1497198690311@mail.yahoo.com> Am I the only one here that is thinking.Why the CHASTISEMENT?!!!Clay did a little bit of "Experimenting" and! He is quickly, and promptly reminded thathe has broken PROTOCOL! Isn't Ham Radio about Experimenting? ((((73)))) Milverton / W9MMS. From: Clay Autery To: elecraft at mailman.qth.net Sent: Sunday, June 11, 2017 10:01 AM Subject: Re: [Elecraft] mic Jim, we've already had this discussion.? Man asked me what I was running, and I told him.? I like it.? It's a wonderful mic.? It does the job..... well! I like nice things.? Not like I'm trying to use it on a DXpedition. I find pleasure in having, using, and BUILDING nice things.? It's not about the money or doing the job.... If I wanted that, I'd still be working a J-O-B. As my Mamaw used to say, "Clay, that's why they make different flavors of ice cream." Have a great day!? 73, ______________________ Clay Autery, KY5G On 6/11/2017 1:06 AM, Jim Brown wrote: > On Sat,6/10/2017 8:02 PM, Clay Autery wrote: >> Customized large capsule condenser mic on a Heil PL2T boom using ONYX >> Blackjack for power supply/control. > > Sorry, but you guys are WAY over the edge on this. As a retired > recording engineer, I own a bunch of great large and small diaphragm > mics, both condensers and dynamics, that put these mics to shame, but > I wouldn't waste any of them in a ham station. I'm VERY happy with a > Yamaha CM500 since W6XU turned me on to it around 2009, at a fraction > of the cost. It's plugged straight into the rear panel mic jack of my > K3s (plural, not the new K3S). Any decent electret will work as well, > especially with the EQ built into a K3, K3S, KX3, KX2. Those large > diaphragm mics are great for when I'm recording a symphony orchestra > or a great jazz big band, but they are a waste in the ham shack. > > 73, Jim K9YC ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to tnnyswy at yahoo.com From donwilh at embarqmail.com Sun Jun 11 12:55:12 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Sun, 11 Jun 2017 12:55:12 -0400 Subject: [Elecraft] 6m off-frequency In-Reply-To: <03a201d2e2ce$19affcf0$4d0ff6d0$@gmail.com> References: <624aff9a-efbe-2dcc-8a40-76b235eaa8c1@optonline.net> <03a201d2e2ce$19affcf0$4d0ff6d0$@gmail.com> Message-ID: <87b81719-6e77-4009-a59e-802b255911d3@embarqmail.com> Ian, Can you receive any station at a known frequency. Here in the US it is easy to use WWV, but other standard frequency stations exist around the world. Tune to the standard frequency station and do the Reference Oscillator Calibration. K3 manual page 50. Use Method 2. I cannot guarantee it will fix the problem, but it is the first thing to try. 73, Don W3FPR On 6/11/2017 12:16 PM, Ian Kahn, KM4IK wrote: > Ron/All, > > As I state in my original email, I don't have this issue on any other band. > The first couple of times other ops reported me off frequency a bit, I > thought the issue to be as you suggest - differences in how different ops > hear the signal, a 1-2 Hz difference, etc. However, EVERY operator I tried > to contact reported the same thing - that I am off frequency by about 500 > Hz, that I need to adjust my RIT (which is not enabled), etc. That's why I'm > concerned about a possible issue. I was also using my P3 to tune to signals, > so I feel fairly certain that I was, in fact, on frequency as my receiver > saw it. > From km4ik.ian at gmail.com Sun Jun 11 13:03:24 2017 From: km4ik.ian at gmail.com (Ian Kahn, KM4IK) Date: Sun, 11 Jun 2017 13:03:24 -0400 Subject: [Elecraft] 6m off-frequency In-Reply-To: <87b81719-6e77-4009-a59e-802b255911d3@embarqmail.com> References: <624aff9a-efbe-2dcc-8a40-76b235eaa8c1@optonline.net> <03a201d2e2ce$19affcf0$4d0ff6d0$@gmail.com> <87b81719-6e77-4009-a59e-802b255911d3@embarqmail.com> Message-ID: <03b301d2e2d4$a4023d40$ec06b7c0$@gmail.com> Thanks, Don. I'll give that a try and post results here later. 73 de, --Ian Ian Kahn, KM4IK Roswell, GA EM74ua km4ik.ian at gmail.com 10-10 #74624 North Georgia Chapter #2038 PODXS 070 #1962 K3 #281, P3 #688 KAT500 #860, KPA500 #1468 -----Original Message----- From: Don Wilhelm [mailto:donwilh at embarqmail.com] Sent: Sunday, June 11, 2017 12:55 PM To: Ian Kahn, KM4IK ; 'Ron Manfredi' ; elecraft at mailman.qth.net Subject: Re: [Elecraft] 6m off-frequency Ian, Can you receive any station at a known frequency. Here in the US it is easy to use WWV, but other standard frequency stations exist around the world. Tune to the standard frequency station and do the Reference Oscillator Calibration. K3 manual page 50. Use Method 2. I cannot guarantee it will fix the problem, but it is the first thing to try. 73, Don W3FPR On 6/11/2017 12:16 PM, Ian Kahn, KM4IK wrote: > Ron/All, > > As I state in my original email, I don't have this issue on any other band. > The first couple of times other ops reported me off frequency a bit, I > thought the issue to be as you suggest - differences in how different > ops hear the signal, a 1-2 Hz difference, etc. However, EVERY operator > I tried to contact reported the same thing - that I am off frequency > by about 500 Hz, that I need to adjust my RIT (which is not enabled), > etc. That's why I'm concerned about a possible issue. I was also using > my P3 to tune to signals, so I feel fairly certain that I was, in > fact, on frequency as my receiver saw it. > From stevewa88 at gmail.com Sun Jun 11 13:12:23 2017 From: stevewa88 at gmail.com (Steve Ward) Date: Sun, 11 Jun 2017 17:12:23 +0000 Subject: [Elecraft] [KX3] HI CUR error with 2m module In-Reply-To: <46a7047a-d0a4-ce79-97a1-510c32da7359@embarqmail.com> References: <46a7047a-d0a4-ce79-97a1-510c32da7359@embarqmail.com> Message-ID: Tried it again today and worked FB. Suspect some cruft in the right angle adaptor or the antenna itself. Some canned air and maybe some DeOxit might be tried if problem reappears... 73, On Sun, Jun 11, 2017 at 4:31 AM Don Wilhelm wrote: > Steve, > > Do you have a dummy load that is good up through 148MHz? > If so, Connect it and see if you get the same error. > If not, investigate your antenna and feedline. > If it is still present, contact K3support. > > 73, > Don W3FPR > > On 6/10/2017 8:08 PM, Steve Ward wrote: > > I'm pretty sure I've seen something about this before. I just got my > > KX3-2M that I ordered at Sea-Pac, and installed it in my radio tonight. > > Everything seems OK except when I try to transmit I get a HI CUR error > > unless I keep output power below 1.2 watts. I'm running from a 35A > > linear PS so supply isn't the issue... > > > > The only thing I saw in the archive was a mention about a loose SMA > > connector, but everything looks OK in that respect. Any thoughts? > > > > Thanks, > > > > Steve > > AD7OG > > ______________________________________________________________ > > Elecraft mailing list > > Home: http://mailman.qth.net/mailman/listinfo/elecraft > > Help: http://mailman.qth.net/mmfaq.htm > > Post: mailto:Elecraft at mailman.qth.net > > > > This list hosted by: http://www.qsl.net > > Please help support this email list: http://www.qsl.net/donate.html > > Message delivered to donwilh at embarqmail.com > > > From b.denley at comcast.net Sun Jun 11 14:20:40 2017 From: b.denley at comcast.net (Brian Denley) Date: Sun, 11 Jun 2017 14:20:40 -0400 Subject: [Elecraft] mic In-Reply-To: <535214c9-9f56-fc7d-b566-c3fb72905d99@blomand.net> References: <15c950530f1-15a0-5798@webprd-a100.mail.aol.com> <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> <5eeffa06-185c-47cc-04ac-787fd8367f7d@audiosystemsgroup.com> <535214c9-9f56-fc7d-b566-c3fb72905d99@blomand.net> Message-ID: <7708E236-D5E0-4301-8F58-69E658A3A6A1@comcast.net> Bob: I actually need the preamp with some mics, especially the dynamics I don't have a K3. My K2 doesn't have much mic gain. My other rigs do. Brian KB1VBF Sent from my iPad > On Jun 11, 2017, at 9:29 AM, Bob McGraw K4TAX wrote: > > On Jim's points, I fully agree. It seems hams are prone to over complicate a rather simple issue. There's more than adequate mike gain in the K3S, thus I find no technical reason for the use of an external preamp. The internal EQ of the K3S again is most adequate to correctly tailor communications audio, even ESSB. > > I've found mike technique to be a very important factor in good quality audio. From personal observations, many hams have and use poor mike technique. The mike-to-mouth position is most critical and will vary with different mikes. > > Like Jim, I'm a retired recording studio engineer and a live stage performance engineer. Nothing but experience and learning from the experts will improve what you do. > > 73 > Bob, K4TAX > > > >> On 6/11/2017 1:06 AM, Jim Brown wrote: >>> On Sat,6/10/2017 8:02 PM, Clay Autery wrote: >>> Customized large capsule condenser mic on a Heil PL2T boom using ONYX >>> Blackjack for power supply/control. >> >> Sorry, but you guys are WAY over the edge on this. As a retired recording engineer, I own a bunch of great large and small diaphragm mics, both condensers and dynamics, that put these mics to shame, but I wouldn't waste any of them in a ham station. I'm VERY happy with a Yamaha CM500 since W6XU turned me on to it around 2009, at a fraction of the cost. It's plugged straight into the rear panel mic jack of my K3s (plural, not the new K3S). Any decent electret will work as well, especially with the EQ built into a K3, K3S, KX3, KX2. Those large diaphragm mics are great for when I'm recording a symphony orchestra or a great jazz big band, but they are a waste in the ham shack. >> >> 73, Jim K9YC > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to b.denley at comcast.net From jim at audiosystemsgroup.com Sun Jun 11 14:26:51 2017 From: jim at audiosystemsgroup.com (Jim Brown) Date: Sun, 11 Jun 2017 11:26:51 -0700 Subject: [Elecraft] mic In-Reply-To: <7708E236-D5E0-4301-8F58-69E658A3A6A1@comcast.net> References: <15c950530f1-15a0-5798@webprd-a100.mail.aol.com> <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> <5eeffa06-185c-47cc-04ac-787fd8367f7d@audiosystemsgroup.com> <535214c9-9f56-fc7d-b566-c3fb72905d99@blomand.net> <7708E236-D5E0-4301-8F58-69E658A3A6A1@comcast.net> Message-ID: <4d3974f7-3966-40ac-1084-b6ba14ad68a8@audiosystemsgroup.com> On Sun,6/11/2017 11:20 AM, Brian Denley wrote: > Bob: > I actually need the preamp with some mics, especially the dynamics I don't have a K3. My K2 doesn't have much mic gain. My other rigs do. Yes, that's a known issue. MANY years ago I worked out a simple mod for the K2 to add 6-8 dB of gain for a dynamic mic and add some LF rolloff. I think W3FPR has notes on it. There are other mods further along the signal chain, but they are not as simple. 73, Jim K9YC From rmcgraw at blomand.net Sun Jun 11 14:28:07 2017 From: rmcgraw at blomand.net (Bob McGraw K4TAX) Date: Sun, 11 Jun 2017 13:28:07 -0500 Subject: [Elecraft] 6m off-frequency In-Reply-To: <03a201d2e2ce$19affcf0$4d0ff6d0$@gmail.com> References: <624aff9a-efbe-2dcc-8a40-76b235eaa8c1@optonline.net> <03a201d2e2ce$19affcf0$4d0ff6d0$@gmail.com> Message-ID: <94fc9eef-b897-bc4d-9f56-a33050650e06@blomand.net> You say RIT is not engaged, but what about XIT? Either of these being ON can cause an issue in this regard. Additionally, the way one person tunes to a SSB station may cause some frequency disparity between two stations. Excercise: with eyes closed, tune to a station and then look at the display. Also, the advent of digital readouts can cause this type of discussion to arise. Seems that everyone thinks the digital display is absolutely accurate. In most cases it is not a frequency measuring system but rather a frequency display based on certain accepted oscillator frequencies {which may or may not be absolute} and math calculations if the firmware. It seems that we've migrated to setting the radio with the display to be on a specific indicated value. 73 Bob, K4TAX From z_kevino at hotmail.com Sun Jun 11 14:45:23 2017 From: z_kevino at hotmail.com (kevino z) Date: Sun, 11 Jun 2017 18:45:23 +0000 Subject: [Elecraft] mic In-Reply-To: References: <15c950530f1-15a0-5798@webprd-a100.mail.aol.com> <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> <5eeffa06-185c-47cc-04ac-787fd8367f7d@audiosystemsgroup.com> <535214c9-9f56-fc7d-b566-c3fb72905d99@blomand.net>, Message-ID: Although headsets like my Heil Pro 7 may be more money, am I really "wasting" money on buying a "fancy brand name" considering the unit consists of mic and incredible speakers? It is a complete package. Besides the amazing electret mic, the sound from the headphones helps me to enjoy the hobby more and allows me to pick out signals I would not be able to without them. I don't think you meant to, but your post came off as if we bought some snake oil. -Kevin (KK4YEL) No trees were killed in the sending of this message. However, a large number of electrons were terribly inconvenienced ! > On Jun 11, 2017, at 10:41, Joe Subich, W4TV wrote: > > > Bob and Jim have excellent points. > > There is one advantage for the electret mic compared to a dynamic > mic. Electrets are generally 26 dB "hotter" than a dynamic mic > and thus are much more resistant to common mode RF feedback and > magnetic coupling. However, that assumes the transceiver is > designed for the higher input level and properly reduces gain > before the mic gain control. > > Mics of any kind - dynamic or condenser/electret - with wide frequency > response are completely wasted for amateur radio (or any communications > application). You really want a clean 200 Hz - 4 Hz response. Lower > frequencies cause distortion and waste power, higher frequencies are > simply lost in the "channel noise". > > Like Bob and Jim, I spent my professional life in the recording and > broadcast industries. Amateurs waste far too much on over spec'd > microphones and fancy "brand name" advertising campaigns. > > 73, > > ... Joe, W4TV From jim at audiosystemsgroup.com Sun Jun 11 15:06:54 2017 From: jim at audiosystemsgroup.com (Jim Brown) Date: Sun, 11 Jun 2017 12:06:54 -0700 Subject: [Elecraft] mic In-Reply-To: References: <15c950530f1-15a0-5798@webprd-a100.mail.aol.com> <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> <5eeffa06-185c-47cc-04ac-787fd8367f7d@audiosystemsgroup.com> <535214c9-9f56-fc7d-b566-c3fb72905d99@blomand.net> Message-ID: <306b85f8-bd4b-e614-6c39-d0d50ee05ae5@audiosystemsgroup.com> On Sun,6/11/2017 11:45 AM, kevino z wrote: > I don't think you meant to, but your post came off as if we bought some snake oil. Heil IS snake oil. As audio professionals say about Bose, "better sound through marketing." The Yamaha CM500 and Koss SB45 are at least as good, and cost a LOT less. 73, Jim K9YC From mglenn at cox.net Sun Jun 11 15:37:54 2017 From: mglenn at cox.net (Mark Glenn) Date: Sun, 11 Jun 2017 12:37:54 -0700 Subject: [Elecraft] NorCal 40a Message-ID: <00e601d2e2ea$38a33390$a9e99ab0$@cox.net> Wayne & Eric, I listened to Eric Guth's interview of Wayne on the QSO Today podcast where the NorCal 40a was discussed, along with David B. Rutledge's book. It looks like the NorCal 40a is no longer available in kit form. I was wondering if Elecraft would consider bringing that kit back to general availability. It seems that there could be a market for it in the education space, particularly if sold along with Prof. Rutledge's book. 73, Mark Glenn K7MJG K3/KX3 & KXPA100/KX1 (2)/K1 From lists at subich.com Sun Jun 11 15:55:59 2017 From: lists at subich.com (Joe Subich, W4TV) Date: Sun, 11 Jun 2017 15:55:59 -0400 Subject: [Elecraft] mic In-Reply-To: References: <15c950530f1-15a0-5798@webprd-a100.mail.aol.com> <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> <5eeffa06-185c-47cc-04ac-787fd8367f7d@audiosystemsgroup.com> <535214c9-9f56-fc7d-b566-c3fb72905d99@blomand.net> Message-ID: <78a39684-f53a-3126-dc28-c364f2fbeb65@subich.com> On 6/11/2017 2:45 PM, kevino z wrote: > Although headsets like my Heil Pro 7 may be more money, am I really > "wasting" money on buying a "fancy brand name" considering the > unit consists of mic and incredible speakers? Yes, at about $250 retail (plus adapter cable), the Pro 7 is more than five times as expensive as the Yamaha CM-500 (electret mic), Koss SB40 (dynamic mic) or SB45 (electret mic) headsets. Both the Yamaha and Koss headsets have outstanding 120 Ohm headset drivers with sensitivity rated at 96dB/mW and microphones well tailored for voice work. Heil does not even publish the impedance or sensitivity for their headset drivers! For the price of a Heil Pro 7 one could get a Broadcast headset like the Audio Technica BPHS1 ($199), Sennheiser HMD280 ($249) or Shure BRH440M ($249) - all of which are significantly higher quality than the Pro7 (and field proven). 73, ... Joe, W4TV On 6/11/2017 2:45 PM, kevino z wrote: > Although headsets like my Heil Pro 7 may be more money, am I really "wasting" money on buying a "fancy brand name" considering the unit consists of mic and incredible speakers? It is a complete package. Besides the amazing electret mic, the sound from the headphones helps me to enjoy the hobby more and allows me to pick out signals I would not be able to without them. I don't think you meant to, but your post came off as if we bought some snake oil. > > -Kevin (KK4YEL) > > No trees were killed in the sending of this message. However, a large number of electrons were terribly inconvenienced ! > >> On Jun 11, 2017, at 10:41, Joe Subich, W4TV wrote: >> >> >> Bob and Jim have excellent points. >> >> There is one advantage for the electret mic compared to a dynamic >> mic. Electrets are generally 26 dB "hotter" than a dynamic mic >> and thus are much more resistant to common mode RF feedback and >> magnetic coupling. However, that assumes the transceiver is >> designed for the higher input level and properly reduces gain >> before the mic gain control. >> >> Mics of any kind - dynamic or condenser/electret - with wide frequency >> response are completely wasted for amateur radio (or any communications >> application). You really want a clean 200 Hz - 4 Hz response. Lower >> frequencies cause distortion and waste power, higher frequencies are >> simply lost in the "channel noise". >> >> Like Bob and Jim, I spent my professional life in the recording and >> broadcast industries. Amateurs waste far too much on over spec'd >> microphones and fancy "brand name" advertising campaigns. >> >> 73, >> >> ... Joe, W4TV > From w2blc at nycap.rr.com Sun Jun 11 16:03:43 2017 From: w2blc at nycap.rr.com (Bill) Date: Sun, 11 Jun 2017 16:03:43 -0400 Subject: [Elecraft] mic In-Reply-To: <78a39684-f53a-3126-dc28-c364f2fbeb65@subich.com> References: <78a39684-f53a-3126-dc28-c364f2fbeb65@subich.com> Message-ID: <1e03054a-24a3-4e81-e57d-514a212545bf@nycap.rr.com> After having tinkered with many different kinds of mics on the K3 - I feel very confident in saying that a K3 can make ANY mic sound great. It is all about learning to use the menu settings and not about how much you spend for the microphone. This is not to say that some microphones are not physically better built, or may look better to the beholder. It is only about how they can be made to sound. Bill W2BLC K3-Line -- Many of life's problems can be solved by simply deciding what we can do without. - John Dolan -- Many of life's problems can be solved by simply deciding what we can do without. - John Dolan From k6dgw at foothill.net Sun Jun 11 16:22:13 2017 From: k6dgw at foothill.net (Fred Jensen) Date: Sun, 11 Jun 2017 13:22:13 -0700 Subject: [Elecraft] 6m off-frequency In-Reply-To: <94fc9eef-b897-bc4d-9f56-a33050650e06@blomand.net> References: <624aff9a-efbe-2dcc-8a40-76b235eaa8c1@optonline.net> <03a201d2e2ce$19affcf0$4d0ff6d0$@gmail.com> <94fc9eef-b897-bc4d-9f56-a33050650e06@blomand.net> Message-ID: <218fc8f7-68e0-7239-474f-8cdd83e6ad33@foothill.net> Indeed! The huge gulf between "precision" and "accuracy." A display with gobs of decimal places can be colossally but precisely wrong. It is also true that frequencies that end in .000 are "better" for many people so I avoid them when looking for a run frequency. [:-) This problem on 6 meters sure sounds like XIT or maybe SPLIT is engaged for that band and has been remembered. Years ago, 30 meters went dead with infinite SWR on my K3 -- all the rest were fine. Wayne finally telephoned me and his first question was, "Which antenna is selected?" Antenna selection is remembered by band. 73, Fred ["Skip"] K6DGW Sparks NV DM09dn Washoe County On 6/11/17 11:28 AM, Bob McGraw K4TAX wrote: > > Also, the advent of digital readouts can cause this type of discussion > to arise. Seems that everyone thinks the digital display is > absolutely accurate. In most cases it is not a frequency measuring > system but rather a frequency display based on certain accepted > oscillator frequencies {which may or may not be absolute} and math > calculations if the firmware. It seems that we've migrated to > setting the radio with the display to be on a specific indicated value. From k6dgw at foothill.net Sun Jun 11 16:29:37 2017 From: k6dgw at foothill.net (Fred Jensen) Date: Sun, 11 Jun 2017 13:29:37 -0700 Subject: [Elecraft] mic In-Reply-To: <78a39684-f53a-3126-dc28-c364f2fbeb65@subich.com> References: <15c950530f1-15a0-5798@webprd-a100.mail.aol.com> <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> <5eeffa06-185c-47cc-04ac-787fd8367f7d@audiosystemsgroup.com> <535214c9-9f56-fc7d-b566-c3fb72905d99@blomand.net> <78a39684-f53a-3126-dc28-c364f2fbeb65@subich.com> Message-ID: Just curious ... I inherited a David Clark noise cancelling aviation headset/mic from a neighbor who was a US Forest Service pilot. I've never tried it, the connector is strange. I'm not even sure I know where it is right now. Will it work with my K3 if I can find it and get the connector compatible? I know they're expensive. Maybe it will cancel the powerline noise on 80? [:-)) 73, Fred ["Skip"] K6DGW Sparks NV DM09dn Washoe County On 6/11/17 12:55 PM, Joe Subich, W4TV wrote: > > On 6/11/2017 2:45 PM, kevino z wrote: >> Although headsets like my Heil Pro 7 may be more money, am I really >> "wasting" money on buying a "fancy brand name" considering the >> unit consists of mic and incredible speakers? > > Yes, at about $250 retail (plus adapter cable), the Pro 7 is more than > five times as expensive as the Yamaha CM-500 (electret mic), Koss SB40 > (dynamic mic) or SB45 (electret mic) headsets. Both the Yamaha and > Koss headsets have outstanding 120 Ohm headset drivers with sensitivity > rated at 96dB/mW and microphones well tailored for voice work. Heil > does not even publish the impedance or sensitivity for their headset > drivers! > > For the price of a Heil Pro 7 one could get a Broadcast headset like > the Audio Technica BPHS1 ($199), Sennheiser HMD280 ($249) or Shure > BRH440M ($249) - all of which are significantly higher quality than > the Pro7 (and field proven). > > 73, > > ... Joe, W4TV From mzilmer at roadrunner.com Sun Jun 11 16:39:17 2017 From: mzilmer at roadrunner.com (Matt Zilmer) Date: Sun, 11 Jun 2017 13:39:17 -0700 Subject: [Elecraft] mic In-Reply-To: References: <15c950530f1-15a0-5798@webprd-a100.mail.aol.com> <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> <5eeffa06-185c-47cc-04ac-787fd8367f7d@audiosystemsgroup.com> <535214c9-9f56-fc7d-b566-c3fb72905d99@blomand.net> <78a39684-f53a-3126-dc28-c364f2fbeb65@subich.com> Message-ID: It might work, Fred. Check this page: http://www.acousticom.com/2015/aviation-headset-information-specs/ I always thought that aviation headsets met some earlier mic standard (carbon?), but this page says that's not right. Note that the actual headset speakers/transducrers have a rather high impedance, though I suspect they may work with a K3S anyway. Someone else can chime on a load of 300 ohms using the K3S's headphone driver circuit. My DCs are way too buried to find and check this right now. 73, matt W6NIA On 6/11/2017 1:29 PM, Fred Jensen wrote: > Just curious ... I inherited a David Clark noise cancelling aviation > headset/mic from a neighbor who was a US Forest Service pilot. I've > never tried it, the connector is strange. I'm not even sure I know > where it is right now. Will it work with my K3 if I can find it and > get the connector compatible? I know they're expensive. > > Maybe it will cancel the powerline noise on 80? [:-)) > > 73, > > Fred ["Skip"] K6DGW > Sparks NV DM09dn > Washoe County > > On 6/11/17 12:55 PM, Joe Subich, W4TV wrote: >> >> On 6/11/2017 2:45 PM, kevino z wrote: >>> Although headsets like my Heil Pro 7 may be more money, am I really >>> "wasting" money on buying a "fancy brand name" considering the >>> unit consists of mic and incredible speakers? >> >> Yes, at about $250 retail (plus adapter cable), the Pro 7 is more than >> five times as expensive as the Yamaha CM-500 (electret mic), Koss SB40 >> (dynamic mic) or SB45 (electret mic) headsets. Both the Yamaha and >> Koss headsets have outstanding 120 Ohm headset drivers with sensitivity >> rated at 96dB/mW and microphones well tailored for voice work. Heil >> does not even publish the impedance or sensitivity for their headset >> drivers! >> >> For the price of a Heil Pro 7 one could get a Broadcast headset like >> the Audio Technica BPHS1 ($199), Sennheiser HMD280 ($249) or Shure >> BRH440M ($249) - all of which are significantly higher quality than >> the Pro7 (and field proven). >> >> 73, >> >> ... Joe, W4TV > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to mzilmer at roadrunner.com -- "A delay is better than a disaster." -- unknown Matt Zilmer, W6NIA [Shiraz] From cautery at montac.com Sun Jun 11 16:39:28 2017 From: cautery at montac.com (Clay Autery) Date: Sun, 11 Jun 2017 15:39:28 -0500 Subject: [Elecraft] mic In-Reply-To: References: <15c950530f1-15a0-5798@webprd-a100.mail.aol.com> <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> <5eeffa06-185c-47cc-04ac-787fd8367f7d@audiosystemsgroup.com> <535214c9-9f56-fc7d-b566-c3fb72905d99@blomand.net> <78a39684-f53a-3126-dc28-c364f2fbeb65@subich.com> Message-ID: If you can get the pinout, I don't see why it could not be made to work... Just put the right connector on it... I'd put a Y and two connectors on it so I could plug it in the back... I dig the clean front face look. My guess is that the connector was a proprietary one matching the connector in his aircraft. I've seen some odd ones. :-) ______________________ Clay Autery, KY5G On 6/11/2017 3:29 PM, Fred Jensen wrote: > Just curious ... I inherited a David Clark noise cancelling aviation > headset/mic from a neighbor who was a US Forest Service pilot. I've > never tried it, the connector is strange. I'm not even sure I know > where it is right now. Will it work with my K3 if I can find it and > get the connector compatible? I know they're expensive. > > Maybe it will cancel the powerline noise on 80? [:-)) > > 73, > > Fred ["Skip"] K6DGW > Sparks NV DM09dn > Washoe County From jim at audiosystemsgroup.com Sun Jun 11 16:44:24 2017 From: jim at audiosystemsgroup.com (Jim Brown) Date: Sun, 11 Jun 2017 13:44:24 -0700 Subject: [Elecraft] mic In-Reply-To: References: <15c950530f1-15a0-5798@webprd-a100.mail.aol.com> <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> <5eeffa06-185c-47cc-04ac-787fd8367f7d@audiosystemsgroup.com> <535214c9-9f56-fc7d-b566-c3fb72905d99@blomand.net> <78a39684-f53a-3126-dc28-c364f2fbeb65@subich.com> Message-ID: <623d95f1-68b7-cb95-74be-8f8e1de516a2@audiosystemsgroup.com> True "noise cancelling" mics sound awful. They work on the principle of cancelling noise more than an inch or two from the mouth. SUPER noisy places like aircraft are the ONLY place to use them. Most hams who have too much background noise either don't work the mic close enough (it should be an inch or two above and alongside the mouth), or have processing and/or mic gain turned up way too high. 73, Jim K9YC On Sun,6/11/2017 1:29 PM, Fred Jensen wrote: > Just curious ... I inherited a David Clark noise cancelling aviation > headset/mic from a neighbor who was a US Forest Service pilot. I've > never tried it, the connector is strange. I'm not even sure I know > where it is right now. Will it work with my K3 if I can find it and > get the connector compatible? I know they're expensive. > > Maybe it will cancel the powerline noise on 80? [:-)) > > 73, > > Fred ["Skip"] K6DGW > Sparks NV DM09dn > Washoe County > > On 6/11/17 12:55 PM, Joe Subich, W4TV wrote: >> >> On 6/11/2017 2:45 PM, kevino z wrote: >>> Although headsets like my Heil Pro 7 may be more money, am I really >>> "wasting" money on buying a "fancy brand name" considering the >>> unit consists of mic and incredible speakers? >> >> Yes, at about $250 retail (plus adapter cable), the Pro 7 is more than >> five times as expensive as the Yamaha CM-500 (electret mic), Koss SB40 >> (dynamic mic) or SB45 (electret mic) headsets. Both the Yamaha and >> Koss headsets have outstanding 120 Ohm headset drivers with sensitivity >> rated at 96dB/mW and microphones well tailored for voice work. Heil >> does not even publish the impedance or sensitivity for their headset >> drivers! >> >> For the price of a Heil Pro 7 one could get a Broadcast headset like >> the Audio Technica BPHS1 ($199), Sennheiser HMD280 ($249) or Shure >> BRH440M ($249) - all of which are significantly higher quality than >> the Pro7 (and field proven). >> >> 73, >> >> ... Joe, W4TV > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to jim at audiosystemsgroup.com > From aa2zj at juno.com Sun Jun 11 16:44:53 2017 From: aa2zj at juno.com (Gerry Miller) Date: Sun, 11 Jun 2017 20:44:53 GMT Subject: [Elecraft] Field use of Counerpiose Message-ID: <20170611.164453.25384.0@webmail11.vgs.untd.com> Does one ground to earth, the far end of an HF counterpoise or just let it float above ground at a field location? I had always believed it should not be grounded. Gerry Miller, AA2ZJ aa2zj at juno.com ____________________________________________________________ 1 Simple Trick Removes Eye Bags & Lip Lines in Seconds Fit Mom Daily http://thirdpartyoffers.juno.com/TGL3141/593dabef2922e2bef0e3cst02vuc From jim at audiosystemsgroup.com Sun Jun 11 16:48:14 2017 From: jim at audiosystemsgroup.com (Jim Brown) Date: Sun, 11 Jun 2017 13:48:14 -0700 Subject: [Elecraft] mic In-Reply-To: References: <15c950530f1-15a0-5798@webprd-a100.mail.aol.com> <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> <5eeffa06-185c-47cc-04ac-787fd8367f7d@audiosystemsgroup.com> <535214c9-9f56-fc7d-b566-c3fb72905d99@blomand.net> <78a39684-f53a-3126-dc28-c364f2fbeb65@subich.com> Message-ID: <2612bbf2-4942-a5c0-9ad8-a5c09e11f722@audiosystemsgroup.com> On Sun,6/11/2017 1:39 PM, Clay Autery wrote: > If you can get the pinout, I don't see why it could not be made to > work It can be made to connect, no problem. But if it's a true noise-cancelling mic, it will sound awful. :) That's very different from a DIRECTIONAL mic, which has the approximate pattern of a 2-el Yagi. So it receives 3-6 dB less noise, but it also boosts the bass, which is a bad thing for audio "punch." The boom headset mics we've been discussing are omni-directional mics (all-directional). And no bass boost. 73, Jim K9YC From sancho at frawg.org Sun Jun 11 16:51:21 2017 From: sancho at frawg.org (Jack Spitznagel) Date: Sun, 11 Jun 2017 15:51:21 -0500 Subject: [Elecraft] mic In-Reply-To: References: <15c950530f1-15a0-5798@webprd-a100.mail.aol.com> <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> <5eeffa06-185c-47cc-04ac-787fd8367f7d@audiosystemsgroup.com> <535214c9-9f56-fc7d-b566-c3fb72905d99@blomand.net> <78a39684-f53a-3126-dc28-c364f2fbeb65@subich.com> Message-ID: <0A36221D-BA89-4F35-AEA2-94BA4DDB035E@frawg.org> Fred, I have a widget that adapts a Sennheiser S1 av-noise canceler to my KX3. Use it for hi noise situations and it works like charm, even Massey-Ferguson mobile.? Try it with the David Clarks. Was connector a mismatched size pair of phone jacks or a complex military looking connector? Jack -KD4IZ Sent from my iPhone > On Jun 11, 2017, at 15:29, Fred Jensen wrote: > > Just curious ... I inherited a David Clark noise cancelling aviation headset/mic from a neighbor who was a US Forest Service pilot. I've never tried it, the connector is strange. I'm not even sure I know where it is right now. Will it work with my K3 if I can find it and get the connector compatible? I know they're expensive. > > Maybe it will cancel the powerline noise on 80? [:-)) > > 73, > > Fred ["Skip"] K6DGW > Sparks NV DM09dn > Washoe County > >> On 6/11/17 12:55 PM, Joe Subich, W4TV wrote: >> >>> On 6/11/2017 2:45 PM, kevino z wrote: >>> Although headsets like my Heil Pro 7 may be more money, am I really >>> "wasting" money on buying a "fancy brand name" considering the >>> unit consists of mic and incredible speakers? >> >> Yes, at about $250 retail (plus adapter cable), the Pro 7 is more than >> five times as expensive as the Yamaha CM-500 (electret mic), Koss SB40 >> (dynamic mic) or SB45 (electret mic) headsets. Both the Yamaha and >> Koss headsets have outstanding 120 Ohm headset drivers with sensitivity >> rated at 96dB/mW and microphones well tailored for voice work. Heil >> does not even publish the impedance or sensitivity for their headset >> drivers! >> >> For the price of a Heil Pro 7 one could get a Broadcast headset like >> the Audio Technica BPHS1 ($199), Sennheiser HMD280 ($249) or Shure >> BRH440M ($249) - all of which are significantly higher quality than >> the Pro7 (and field proven). >> >> 73, >> >> ... Joe, W4TV > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to sancho at frawg.org From gthornton at thorntonmostullaw.com Sun Jun 11 16:52:11 2017 From: gthornton at thorntonmostullaw.com (George Thornton) Date: Sun, 11 Jun 2017 20:52:11 +0000 Subject: [Elecraft] mic settings for PR 781 Message-ID: <6458cdf38cf747d894a203392fcd8385@Server.thorntonmostullaw.com> I just got my K3 back from the factory after a repair and upgrade and have to re-set up my microphone. I have the PR 781 microphone. I was wondering what settings (mic gain, compression, TX equalization) people with this microphone have used for best results From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Jim Brown Sent: Sunday, June 11, 2017 1:44 PM To: elecraft at mailman.qth.net Subject: Re: [Elecraft] mic True "noise cancelling" mics sound awful. They work on the principle of cancelling noise more than an inch or two from the mouth. SUPER noisy places like aircraft are the ONLY place to use them. Most hams who have too much background noise either don't work the mic close enough (it should be an inch or two above and alongside the mouth), or have processing and/or mic gain turned up way too high. 73, Jim K9YC On Sun,6/11/2017 1:29 PM, Fred Jensen wrote: > Just curious ... I inherited a David Clark noise cancelling aviation > headset/mic from a neighbor who was a US Forest Service pilot. I've > never tried it, the connector is strange. I'm not even sure I know > where it is right now. Will it work with my K3 if I can find it and > get the connector compatible? I know they're expensive. > > Maybe it will cancel the powerline noise on 80? [:-)) > > 73, > > Fred ["Skip"] K6DGW > Sparks NV DM09dn > Washoe County > > On 6/11/17 12:55 PM, Joe Subich, W4TV wrote: >> >> On 6/11/2017 2:45 PM, kevino z wrote: >>> Although headsets like my Heil Pro 7 may be more money, am I really >>> "wasting" money on buying a "fancy brand name" considering the >>> unit consists of mic and incredible speakers? >> >> Yes, at about $250 retail (plus adapter cable), the Pro 7 is more than >> five times as expensive as the Yamaha CM-500 (electret mic), Koss SB40 >> (dynamic mic) or SB45 (electret mic) headsets. Both the Yamaha and >> Koss headsets have outstanding 120 Ohm headset drivers with sensitivity >> rated at 96dB/mW and microphones well tailored for voice work. Heil >> does not even publish the impedance or sensitivity for their headset >> drivers! >> >> For the price of a Heil Pro 7 one could get a Broadcast headset like >> the Audio Technica BPHS1 ($199), Sennheiser HMD280 ($249) or Shure >> BRH440M ($249) - all of which are significantly higher quality than >> the Pro7 (and field proven). >> >> 73, >> >> ... Joe, W4TV > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to jim at audiosystemsgroup.com > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to gthornton at thorntonmostullaw.com ________________________________ From cautery at montac.com Sun Jun 11 17:01:06 2017 From: cautery at montac.com (Clay Autery) Date: Sun, 11 Jun 2017 16:01:06 -0500 Subject: [Elecraft] mic In-Reply-To: <2612bbf2-4942-a5c0-9ad8-a5c09e11f722@audiosystemsgroup.com> References: <15c950530f1-15a0-5798@webprd-a100.mail.aol.com> <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> <5eeffa06-185c-47cc-04ac-787fd8367f7d@audiosystemsgroup.com> <535214c9-9f56-fc7d-b566-c3fb72905d99@blomand.net> <78a39684-f53a-3126-dc28-c364f2fbeb65@subich.com> <2612bbf2-4942-a5c0-9ad8-a5c09e11f722@audiosystemsgroup.com> Message-ID: <256516e4-75f3-e8ac-cdb9-d3bd9a961621@montac.com> I was simply answering the question that the man asked, Jim. Don't reckon I even alluded to it "working well". ______________________ Clay Autery, KY5G On 6/11/2017 3:48 PM, Jim Brown wrote: > On Sun,6/11/2017 1:39 PM, Clay Autery wrote: >> If you can get the pinout, I don't see why it could not be made to >> work > > It can be made to connect, no problem. But if it's a true > noise-cancelling mic, it will sound awful. :) > > That's very different from a DIRECTIONAL mic, which has the > approximate pattern of a 2-el Yagi. So it receives 3-6 dB less noise, > but it also boosts the bass, which is a bad thing for audio "punch." > > The boom headset mics we've been discussing are omni-directional mics > (all-directional). And no bass boost. > > 73, Jim K9YC From k6dgw at foothill.net Sun Jun 11 17:28:37 2017 From: k6dgw at foothill.net (Fred Jensen) Date: Sun, 11 Jun 2017 14:28:37 -0700 Subject: [Elecraft] Field use of Counerpiose In-Reply-To: <20170611.164453.25384.0@webmail11.vgs.untd.com> References: <20170611.164453.25384.0@webmail11.vgs.untd.com> Message-ID: <5f9469c0-dc5d-0c85-3801-c8d5cee73f2b@foothill.net> A counterpoise on the ground or buried a short distance [~5-10 cm] is a low resistance path in parallel with the much higher ground resistance for the return current for unbalanced antennas [verticals, end-fed wires, etc.] They're often called radials or ground-screens, and in general, more is better, but one is a whole lot better than none. The return current decreases rapidly away from the antenna so more shorter radials is usually better than a few longer ones. Such a counterpoise wire is effectively grounded regardless of what you do at the end. If it feels better to tie it to a stake in the ground, by all means do so. An elevated counterpoise is just another element in your antenna. Length matters. For a single wire fed at the end, if the counterpoise is the same length as the wire and elevated, it's a center-fed dipole again [whether or not it is resonant]. In the field, mine lays on the ground and is about 1.5 ft longer than the wire [~25 ft]. If you're next to salt water, toss it in. MF survival radios [500 Kcs] from WW2 had a balloon or kite to raise the wire, and a weighted braid to toss over the side of your raft. 73, Fred ["Skip"] K6DGW Sparks NV DM09dn Washoe County On 6/11/17 1:44 PM, Gerry Miller wrote: > Does one ground to earth, the far end of an HF counterpoise or just let it float above ground at a field location? I had always believed it should not be grounded. > Gerry Miller, AA2ZJ > aa2zj at juno.com > ____________________________________________________________ > 1 Simple Trick Removes Eye Bags & Lip Lines in Seconds > Fit Mom Daily > http://thirdpartyoffers.juno.com/TGL3141/593dabef2922e2bef0e3cst02vuc > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to k6dgw at foothill.net > > > -- > This message has been scanned by E.F.A. Project and is believed to be clean. > > > From ebasilier at cox.net Sun Jun 11 17:41:53 2017 From: ebasilier at cox.net (Erik Basilier) Date: Sun, 11 Jun 2017 14:41:53 -0700 Subject: [Elecraft] 6m off-frequency In-Reply-To: References: Message-ID: <01a101d2e2fb$8a8e3590$9faaa0b0$@cox.net> Ian, I don't have any suggestions for a solution beyond what others have already mentioned, but as a side note I would like to discuss the concept of "off frequency". It seems to me that these days, on the HF bands that I frequent, more and more people tune SSB to where the displayed frequency is on an 500 Hz boundary, and their rigs have sufficient frequency accuracy that excellent copyability results without any further adjustment. This approach is much faster than tuning by listening for most natural voice, which for me takes a few moments. When I look over the shoulder of operators at Field Day, a surprising percentage of people take a long time trying to tune for natural voice, and still don't end up even close to correct tuning, so they should be helped even more by just "going for the zeroes". While I haven't used 6m recently, I would guess that the "zeroes" approach has become common there, although the average rig may not be as frequency-accurate there as it would be on the lower bands. Further to how to tune in other stations quickly, I just found another way to minimize SSB tuning time when scanning the bands. I configured the K3 to use the RIT knob to act as a coarse tuning knob (CONFIG: VFO OFS), with 500 Hz steps (CONFIG: VFO CRS). I also set the main tuning knob to a 500 Hz boundary. After setting things up this way, I use the P3 with a span of +- 25 kHz to identify the next SSB station up or down the band, then turn the RIT knob to put the passband over it. That puts me close enough that only one more 500 Hz step will tune to perfect voice clarity, and many times I will be tuned perfectly with no adjustment at all. Much, much faster than cranking the VFO knob, first to approximate frequency and then fine adjustment by listening. Occasionally it happens that the station is not on a 500 Hz boundary, and I have to turn on RIT and fine adjust by the RIT knob. Then I will usually soon hear that the station saying that he is using an older rig. That is becoming rather rare, though. After I am finished listening to the "off frequency" station, I just turn off the RIT, and the RIT knob lets me tune in the next station quickly using 500 Hz steps, while leaving the main tuning knob alone. Now tuning SSB stations is a bit like tuning FM "channels". I am not advocating "channelizing" the HF bands, as we should have the freedom to select our frequenciy according to the situation, but a lot of times, using a frequency ending in zeroes saves time and effort. 73, Erik K7TV -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Ian Kahn Sent: Sunday, June 11, 2017 8:46 AM To: elecraft at mailman.qth.net Subject: [Elecraft] 6m off-frequency All, I've been operating a little in the ARRL VHF contest this weekend, on 6m, and I'm having an interesting, and not good, experience. Everyone I try to work is reporting that I'm off frequency by about 500 Hz. I don't have RIT/XIT enabled. My K3, s/n 281, went to Elecraft earlier this year for some upgrades and a tune-up, and came back with a clean bill of health and meets/exceeds specs. I admit, I am new to 6m operation, but this constant report of being off-frequency concerns me. Is there some calibration step, specific to 6m, that I missed? I don't get this report on any other band, and have never gotten it in over 6 years of operating this rig. My assumption is that if it came back from the Mother Ship clean, and I've never used 6m before, that it should be properly calibrated. Any guidance/advice is greatly appreciated. Thanks and 73, --Ian Ian Kahn, KM4IK Roswell, GA EM74ua km4ik.ian at gmail.com 10-10 #74624 North Georgia Chapter #2038 PODXS 070 #1962 K3 #281, P3 #688 KAT500 #860, KPA500 #1468 ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to ebasilier at cox.net From k6dgw at foothill.net Sun Jun 11 17:44:01 2017 From: k6dgw at foothill.net (Fred Jensen) Date: Sun, 11 Jun 2017 14:44:01 -0700 Subject: [Elecraft] mic - David Clark In-Reply-To: <0A36221D-BA89-4F35-AEA2-94BA4DDB035E@frawg.org> References: <15c950530f1-15a0-5798@webprd-a100.mail.aol.com> <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> <5eeffa06-185c-47cc-04ac-787fd8367f7d@audiosystemsgroup.com> <535214c9-9f56-fc7d-b566-c3fb72905d99@blomand.net> <78a39684-f53a-3126-dc28-c364f2fbeb65@subich.com> <0A36221D-BA89-4F35-AEA2-94BA4DDB035E@frawg.org> Message-ID: Hmmm ... I've had it for several years and it saw some use before I got it but I doubt it's old enough to be a carbon mic like the WW2 T-17. I just assumed the "noise cancelling" part applied to the headphones. I didn't know it might apply to the mic. There's no external noise in my shack to cancel anyway. The connector is round and the contacts stick out of the face. I think there are 6, maybe Headphones, Mic, and PTT? There's a push-switch in the cable. It looks like the connector fits over the panel connector and you twist is to lock it ... like a BNC. I don't think the headphones are stereo which is a big negative with my K3. I was just curious. This sounds like a project for some time when I have exactly nothing else to do. [:-) Thanks for the info 73, Fred ["Skip"] K6DGW Sparks NV DM09dn Washoe County On 6/11/17 1:51 PM, Jack Spitznagel wrote: > Fred, > > I have a widget that adapts a Sennheiser S1 av-noise canceler to my KX3. Use it for hi noise situations and it works like charm, even Massey-Ferguson mobile.? > Try it with the David Clarks. > Was connector a mismatched size pair of phone jacks or a complex military looking connector? > > Jack -KD4IZ > > From jim at audiosystemsgroup.com Sun Jun 11 17:48:57 2017 From: jim at audiosystemsgroup.com (Jim Brown) Date: Sun, 11 Jun 2017 14:48:57 -0700 Subject: [Elecraft] Field use of Counerpiose In-Reply-To: <5f9469c0-dc5d-0c85-3801-c8d5cee73f2b@foothill.net> References: <20170611.164453.25384.0@webmail11.vgs.untd.com> <5f9469c0-dc5d-0c85-3801-c8d5cee73f2b@foothill.net> Message-ID: On Sun,6/11/2017 2:28 PM, Fred Jensen wrote: > An elevated counterpoise is just another element in your antenna. That's true of ANY counterpoise, whether on the ground or not. In general, higher is better. The closer any part of an antenna is to the ground the more power the ground sucks up that won't be radiated. There is both capacitive and inductive coupling to the earth. Both cause loss. That's why higher is better, and why an earth connection is NOT usually a good thing for signal strength. It IS a good thing at the base of an antenna for lightning safety. 73, Jim K9YC From donwilh at embarqmail.com Sun Jun 11 18:11:08 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Sun, 11 Jun 2017 18:11:08 -0400 Subject: [Elecraft] Field use of Counerpiose In-Reply-To: <20170611.164453.25384.0@webmail11.vgs.untd.com> References: <20170611.164453.25384.0@webmail11.vgs.untd.com> Message-ID: <106ce016-7d77-9f1e-e58c-f8155543b754@embarqmail.com> Gerry, If your purpose for your "counterpoise" is simply to complete the antenna, then it does not make much difference whether it is grounded or not. But if its purpose is to keep RF off the enclosure of the rig, there is a difference. If it is 1/4 wavelength long, then it should not be grounded - just like any 1/4 wavelength wire, it is a low impedance point at the 'shack' end. OTOH, if it is 1/2 wavelength long, ground it to produce a low impedance at the 'shack end. A bit of study on antennas and feedline characteristics may be helpful. The 'counterpoise' acts like an antenna wire. 73, Don W3FPR On 6/11/2017 4:44 PM, Gerry Miller wrote: > > Does one ground to earth, the far end of an HF counterpoise or just let it float above ground at a field location? I had always believed it should not be grounded. From jwsturges at gmail.com Sun Jun 11 18:25:28 2017 From: jwsturges at gmail.com (Jim Sr Sturges) Date: Sun, 11 Jun 2017 22:25:28 +0000 Subject: [Elecraft] OT Learning Morse anew Message-ID: I think I learned code all wrong. Can't ever seem to get my speed up. Surely some of the astute among you _know_ The Perfect Method, and I hope you will share? To complete the OT-ness of this msg, I recently completed the QRP Labs Ultimate WSPR/QRSS kit and re-learned the joys of soldering iron burns, again. Certainly nothing wrong with Hans' excellent kits, and the price is amazing for the functionality, design, and quality. Then I installed the PAE heat sink end panels on my KX2. The latter is not for the faint of heart! I STRONGLY recommend the somewhat buried hint in PAE's instructions to remove the AT board before attaching the PA transistors to the heat sink. Tried it the other way and re-discovered that my micromanipulation skills are right up there with my CW -- maybe better, which is damned depressing. So, any help mastering Morse? Thanks in advance and 73, Jim N3SZ -- Jim Sturges, N3SZ Amateur Radio operators do it with frequency. From ns9i at bayland.net Sun Jun 11 18:36:33 2017 From: ns9i at bayland.net (dgb) Date: Sun, 11 Jun 2017 17:36:33 -0500 Subject: [Elecraft] OT Learning Morse anew In-Reply-To: References: Message-ID: <118442ef-ecaf-5091-26d9-2f9221cba202@bayland.net> Yes, the best is http://www.cwops.org/cwacademy.html 73 Dwight NS9I On 6/11/2017 5:25 PM, Jim Sr Sturges wrote: > I think I learned code all wrong. Can't ever seem to get my speed up. > > Surely some of the astute among you _know_ The Perfect Method, and I hope > you will share? > > To complete the OT-ness of this msg, I recently completed the QRP Labs > Ultimate WSPR/QRSS kit and re-learned the joys of soldering iron burns, > again. Certainly nothing wrong with Hans' excellent kits, and the price is > amazing for the functionality, design, and quality. > > Then I installed the PAE heat sink end panels on my KX2. The latter is not > for the faint of heart! I STRONGLY recommend the somewhat buried hint in > PAE's instructions to remove the AT board before attaching the PA > transistors to the heat sink. Tried it the other way and re-discovered that > my micromanipulation skills are right up there with my CW -- maybe better, > which is damned depressing. > > So, any help mastering Morse? > > Thanks in advance and 73, > > Jim N3SZ > From ron at cobi.biz Sun Jun 11 18:51:08 2017 From: ron at cobi.biz (Ron D'Eau Claire) Date: Sun, 11 Jun 2017 15:51:08 -0700 Subject: [Elecraft] OT Learning Morse anew In-Reply-To: References: Message-ID: <000901d2e305$3791f660$a6b5e320$@biz> Hi Jim: I KNOW I learned Morse all wrong, according to today's experts. Listened to ARRL bulletins, code practice tapes a neighbor Ham made for me and a buddy and practiced sending on a straight key focusing on proper spacing at all times. I can copy 40 to 45 wpm in my head, 35 wpm on a keyboard and 20 wpm on paper. Since 99.9% of QSO's I encounter on the air are at around 20 wpm I've never pushed much beyond that for routine operating. So the obvious questions are: What speed do you want to attain? What technique are you using to raise your speed? (My "technique" has always been to copy a LOT of CW and try to find stations sending at about my upper limit. I don't need to work them. In fact not having to copy is an advantage. I just want to "read the mail".) What is a PAE heat sink, an after-market heat sink? 73 Ron AC7AC -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Jim Sr Sturges Sent: Sunday, June 11, 2017 3:25 PM To: Elecraft Reflector Subject: [Elecraft] OT Learning Morse anew I think I learned code all wrong. Can't ever seem to get my speed up. Surely some of the astute among you _know_ The Perfect Method, and I hope you will share? To complete the OT-ness of this msg, I recently completed the QRP Labs Ultimate WSPR/QRSS kit and re-learned the joys of soldering iron burns, again. Certainly nothing wrong with Hans' excellent kits, and the price is amazing for the functionality, design, and quality. Then I installed the PAE heat sink end panels on my KX2. The latter is not for the faint of heart! I STRONGLY recommend the somewhat buried hint in PAE's instructions to remove the AT board before attaching the PA transistors to the heat sink. Tried it the other way and re-discovered that my micromanipulation skills are right up there with my CW -- maybe better, which is damned depressing. So, any help mastering Morse? Thanks in advance and 73, Jim N3SZ -- Jim Sturges, N3SZ Amateur Radio operators do it with frequency. ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to ron at elecraft.com From ron at cobi.biz Sun Jun 11 19:03:19 2017 From: ron at cobi.biz (Ron D'Eau Claire) Date: Sun, 11 Jun 2017 16:03:19 -0700 Subject: [Elecraft] Field use of Counerpiose In-Reply-To: <106ce016-7d77-9f1e-e58c-f8155543b754@embarqmail.com> References: <20170611.164453.25384.0@webmail11.vgs.untd.com> <106ce016-7d77-9f1e-e58c-f8155543b754@embarqmail.com> Message-ID: <000a01d2e306$eb17f350$c147d9f0$@biz> Agree with Don 100%. Keep in mind that the power is divided between the counterpoise and the end fed antenna wire. The power divides according to their impedances; if the impedances are equal, you lose 3 dB (half of the power) in the counterpoise. So the idea is to have the counterpoise present the lowest impedance possible and the antenna present the highest impedance possible. Usually the easiest first step is to raise the impedance the antenna presents. That's usually limited by the range of the tuner you are using to match the system to your transmitter but the ideal length is an electrical 1/2 wave of wire. Get a close as the tuner have can find a match. Next you lower the impedance of the counterpoise - the more wires the better although the advantage of more than 6 or 8 wires is pretty small. As Don noted, that also keeps the RF voltage at the rig low. Those are the ideals for an end fed wire. Most of us have to settle for something less for a variety of reasons. 73, Ron AC7AC -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Don Wilhelm Sent: Sunday, June 11, 2017 3:11 PM To: Gerry Miller; elecraft at mailman.qth.net Subject: Re: [Elecraft] Field use of Counerpiose Gerry, If your purpose for your "counterpoise" is simply to complete the antenna, then it does not make much difference whether it is grounded or not. But if its purpose is to keep RF off the enclosure of the rig, there is a difference. If it is 1/4 wavelength long, then it should not be grounded - just like any 1/4 wavelength wire, it is a low impedance point at the 'shack' end. OTOH, if it is 1/2 wavelength long, ground it to produce a low impedance at the 'shack end. A bit of study on antennas and feedline characteristics may be helpful. The 'counterpoise' acts like an antenna wire. 73, Don W3FPR On 6/11/2017 4:44 PM, Gerry Miller wrote: > > Does one ground to earth, the far end of an HF counterpoise or just let it float above ground at a field location? I had always believed it should not be grounded. From k0acp at k0acp.com Sun Jun 11 19:16:12 2017 From: k0acp at k0acp.com (Art Peters) Date: Sun, 11 Jun 2017 19:16:12 -0400 Subject: [Elecraft] mic In-Reply-To: <306b85f8-bd4b-e614-6c39-d0d50ee05ae5@audiosystemsgroup.com> References: <15c950530f1-15a0-5798@webprd-a100.mail.aol.com> <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> <5eeffa06-185c-47cc-04ac-787fd8367f7d@audiosystemsgroup.com> <535214c9-9f56-fc7d-b566-c3fb72905d99@blomand.net> <306b85f8-bd4b-e614-6c39-d0d50ee05ae5@audiosystemsgroup.com> Message-ID: <5C76D626-2D3E-4A8D-B071-5AC9329B95F7@k0acp.com> Jim, I know better than to disagree with someone who knows what he is talking about, to be open, I've read, studied and benefited from your work. The point that I'll say is that the Yamaha headset, which I did buy largely from your raving reviews, did a fine job, but were never as comfortable as my other headsets. I do use them as a spare and for guest ops. In fact, if I wear them for more than a couple hours, I get a rather nasty headache... So, I'd like to add to this conversation. While we have great ability to leverage a wide variety of mics, for me at least, fit and comfort are equal. 73 es God Bless, Art / K0ACP Sent from my iPhone > On Jun 11, 2017, at 3:06 PM, Jim Brown wrote: > >> On Sun,6/11/2017 11:45 AM, kevino z wrote: >> I don't think you meant to, but your post came off as if we bought some snake oil. > > Heil IS snake oil. As audio professionals say about Bose, "better sound through marketing." > > The Yamaha CM500 and Koss SB45 are at least as good, and cost a LOT less. > > 73, Jim K9YC > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to k0acp at k0acp.com From frantz at pwpconsult.com Sun Jun 11 19:22:18 2017 From: frantz at pwpconsult.com (Bill Frantz) Date: Sun, 11 Jun 2017 16:22:18 -0700 Subject: [Elecraft] KX2 water resistant case In-Reply-To: Message-ID: I have used Pelican cases for many years for carrying equipment in caves. Since this sometimes involves swimming, you need a waterproof case. The Pelicans have worked very well. I have also used Otter boxes. I have one made out of transparent plastic to hold a photographic strobe with an optical slave to trigger it from a camera flash. It has been swimming and also held under water to light up pools. It also has been very reliable about keeping the contents dry. I would recommend both Pelican and Otter waterproof cases for those looking for water protection and protection against being dragged through mud, banged on rocks and other misuse. 73 Bill AE6JV ------------------------------------------------------------------------- Bill Frantz | When it comes to the world | Periwinkle (408)356-8506 | around us, is there any choice | 16345 Englewood Ave www.pwpconsult.com | but to explore? - Lisa Randall | Los Gatos, CA 95032 From frantz at pwpconsult.com Sun Jun 11 19:22:17 2017 From: frantz at pwpconsult.com (Bill Frantz) Date: Sun, 11 Jun 2017 16:22:17 -0700 Subject: [Elecraft] mic Message-ID: As Jim says, "For most cases...", But. When I help provide communication for the Los Gatos Children's Holliday Parade, it is not "most cases". When operating next to the parade route, there is frequently a high school marching band going full blast just 20 feet away. The problem isn't in the RF link, which is 2M FM. It's in the AF link with QRM for both transmit and receive. The David Clark headset might be just the right thing for this kind of environment. When foot mobile along the parade route, I use Sennenheiser noise canceling headphones plugged into a Yaesu MH-34 speaker mike which seems to be "good enough". The CM-500 headset works well for the net control station, which is a bit further away from the parade route. 73 Bill AE6JV On 6/11/17 at 1:44 PM, jim at audiosystemsgroup.com (Jim Brown) wrote: >True "noise cancelling" mics sound awful. They work on the >principle of cancelling noise more than an inch or two from the >mouth. SUPER noisy places like aircraft are the ONLY place to >use them. > >Most hams who have too much background noise either don't work >the mic close enough (it should be an inch or two above and >alongside the mouth), or have processing and/or mic gain turned >up way too high. --------------------------------------------------------------------------- Bill Frantz |"Web security is like medicine - trying to do good for 408-356-8506 |an evolved body of kludges" - Mark Miller www.pwpconsult.com | From wunder at wunderwood.org Sun Jun 11 19:28:53 2017 From: wunder at wunderwood.org (Walter Underwood) Date: Sun, 11 Jun 2017 16:28:53 -0700 Subject: [Elecraft] mic In-Reply-To: <78a39684-f53a-3126-dc28-c364f2fbeb65@subich.com> References: <15c950530f1-15a0-5798@webprd-a100.mail.aol.com> <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> <5eeffa06-185c-47cc-04ac-787fd8367f7d@audiosystemsgroup.com> <535214c9-9f56-fc7d-b566-c3fb72905d99@blomand.net> <78a39684-f53a-3126-dc28-c364f2fbeb65@subich.com> Message-ID: <82D9E660-EC7D-4965-ABAC-AFF684900B5D@wunderwood.org> > On Jun 11, 2017, at 12:55 PM, Joe Subich, W4TV wrote: > > [?] Both the Yamaha and > Koss headsets have outstanding 120 Ohm headset drivers with sensitivity > rated at 96dB/mW and microphones well tailored for voice work. Not sure I?d rate the Yamaha CM500 headset drivers as ?outstanding?. When my Grado SR-60 headphones died (after 15 years), I tried using the CM500 for music. That idea lasted about a day before I ordered new Grado phones. The current SR60e model is $80, so not that different from the Yamaha in terms of cost. The CM500 is perfectly fine for voice communication work. wunder K6WRU Walter Underwood CM87wj http://observer.wunderwood.org/ (my blog) From ghyoungman at gmail.com Sun Jun 11 20:10:05 2017 From: ghyoungman at gmail.com (GRANT YOUNGMAN) Date: Sun, 11 Jun 2017 20:10:05 -0400 Subject: [Elecraft] mic In-Reply-To: <5C76D626-2D3E-4A8D-B071-5AC9329B95F7@k0acp.com> References: <15c950530f1-15a0-5798@webprd-a100.mail.aol.com> <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> <5eeffa06-185c-47cc-04ac-787fd8367f7d@audiosystemsgroup.com> <535214c9-9f56-fc7d-b566-c3fb72905d99@blomand.net> <306b85f8-bd4b-e614-6c39-d0d50ee05ae5@audiosystemsgroup.com> <5C76D626-2D3E-4A8D-B071-5AC9329B95F7@k0acp.com> Message-ID: <1EBD5B98-35A5-4EB6-985E-4DE8CF4BA8A1@gmail.com> In one way or another I agree with all sides of this discussion. As to audio quality on a typical ham SSB transceiver, whether you have a Neumann M150 Tube or a 3+ orders of magnitude less costly $5 RatShack (when there was a RatShack) condenser cartridge, it?s unlikely the guy on the other end will notice the difference, since his bandwidth is probably set to 2.x KHz and the band is not pristinely quiet. You may feel better, you might sound absolutely fabulous on your audio chain or local transmit monitor, but the other guy isn?t going to care or notice. Building something that you like? Modifying something to work better for you? Whether it?s a mic or anything else .. that?s a good thing. It?s instructive, personally satisfying, and can keep you busy and out of ?low?places, which is something my wife highly encourages :-) At any mic price point, no matter how fancy the external audio chain, I just wish there was a way to cure the age old issue (renewed emphasis on the Wouff-Hong perhaps?) of mic gain set too high on a rig overdriving an amp. And in the midst of that, ops insisting on ?eating? the microphone while speaking after having finely adjusted their TX EQ while NOT trying to swallow the mic. In so many ways, knowing how to USE a mic, is more important than how big the diaphragm is ? At one time, I had a very large collection of microphones ? cheap, expensive, condenser, dynamic, Elvis, not Elvis, new, vintage. Used them all here and there. I?m down to 3 or so. An RE-20 that I?ve had forever and was used for all of my now disassembled ?studio n? AM/SSB stations through a Rane splitter, a D-104 because ?. D-104 ? and some day I might buy another Ranger, and the MH2/3 depending on which radio I?m using. Oh, and a CM500 headset which I like, but which I rarely use because earbuds and the MH(x) hand mics are just less bulk to deal with on an outing to the beach. > On Jun 11, 2017, at 7:16 PM, Art Peters wrote: > > Jim, > > I know better than to disagree with someone who knows what he is talking about, to be open, I've read, studied and benefited from your work. > Grant NQ5T K3 #2091, KX3 #8342 From mikelee0531 at me.com Sun Jun 11 20:09:38 2017 From: mikelee0531 at me.com (mikelee0531 at me.com) Date: Sun, 11 Jun 2017 20:09:38 -0400 Subject: [Elecraft] FS : K3 that is LOADED with 2nd Receiver, USB Upgrade, XVTR, General Coverage, 2M module and Ext 10MHZ Message-ID: <8d00d898-6f4d-414c-bdbc-d5a8a2513b48@Spark> Unit is in Nearly-New Condition - non-Smoking environment and cared-for by an FCC Licensed Tech (FCC First Class Radio Telephone and Telegraph, with Radar and Avionics) Serial Number # 6397 Has the following Options: K3 Chassis 100w Amp KAT3A Tuner 2nd receiver TCXO (although I normally use the external 10MHz reference) 10MHz Reference Lock board KIO3B USB Upgrade (super sweet.!!!) Transverter Interface DVR 1st Receiver Filters : 13.0, 2.8, 1.8, 700, 400 - all 8-pole 2nd Receiver Filters: 2.8, 1.8, 700, 400 - all 8-pole General Coverage Receive module 2-meter module 2m RefLock for frequency stability K-Pod (never used) Total value (new) over $5,820. Asking $3,200.00 + $75 shipping (insured, from Florida) NO KNOWN DEFECTS - Unit works perfectly. The only ?problem" is that it doesn?t get used very much, except to check-in on occasional nets. Never dropped or abused. Single owner, single operator - never lent out to individuals or groups. Contact me off list at aa6ml at arrl.org I am a long-time Elecraft user, having two (2) complete K-Lines, as well as KX3?s (2) and a K2, so I know the quality of these products. I am also a former Vice Director of ARRL?s SouthEastern Division - and am a 100% reliable seller. Payment by Cashier?s Check or Postal Money Order ONLY Thanks for looking, Mike - AA6ML aa6ml at arrl.org From nr4c at widomaker.com Sun Jun 11 20:39:15 2017 From: nr4c at widomaker.com (Nr4c) Date: Sun, 11 Jun 2017 20:39:15 -0400 Subject: [Elecraft] 6m off-frequency In-Reply-To: <03a201d2e2ce$19affcf0$4d0ff6d0$@gmail.com> References: <624aff9a-efbe-2dcc-8a40-76b235eaa8c1@optonline.net> <03a201d2e2ce$19affcf0$4d0ff6d0$@gmail.com> Message-ID: <0786F1DE-2580-4228-A281-CAFD2F99607A@widomaker.com> How recently did you calibrate your P3 frequency reference? Sent from my iPhone ...nr4c. bill > On Jun 11, 2017, at 12:16 PM, Ian Kahn, KM4IK wrote: > > Ron/All, > > As I state in my original email, I don't have this issue on any other band. > The first couple of times other ops reported me off frequency a bit, I > thought the issue to be as you suggest - differences in how different ops > hear the signal, a 1-2 Hz difference, etc. However, EVERY operator I tried > to contact reported the same thing - that I am off frequency by about 500 > Hz, that I need to adjust my RIT (which is not enabled), etc. That's why I'm > concerned about a possible issue. I was also using my P3 to tune to signals, > so I feel fairly certain that I was, in fact, on frequency as my receiver > saw it. > > Thanks and 73 > > Ian Kahn, KM4IK > Roswell, GA EM74ua > km4ik.ian at gmail.com > 10-10 #74624 North Georgia Chapter #2038 > PODXS 070 #1962 > K3 #281, P3 #688 KAT500 #860, KPA500 #1468 > > -----Original Message----- > From: Ron Manfredi [mailto:wa2eio at optonline.net] > Sent: Sunday, June 11, 2017 11:55 AM > To: Ian Kahn ; elecraft at mailman.qth.net > Subject: Re: [Elecraft] 6m off-frequency > > Have you experienced this on other bands, during casual operating since the > rig was returned to you? > > I find that when I am on SSB, I tune until my ear may likes what I am > hearing , and as such, I may not be exactly on their frequency. (that > is one reason for RIT!) Also, I have found that some ops feel that they > have to be tuned to an even frequency on their digital display. For > them, if you are on 14.219.8 and not on 14.220.0 then you are off From Hamshack at N4ST.com Sun Jun 11 20:40:21 2017 From: Hamshack at N4ST.com (Jim - N4ST) Date: Sun, 11 Jun 2017 20:40:21 -0400 Subject: [Elecraft] 6m off-frequency In-Reply-To: <01a101d2e2fb$8a8e3590$9faaa0b0$@cox.net> References: <01a101d2e2fb$8a8e3590$9faaa0b0$@cox.net> Message-ID: <01c201d2e314$7dee8380$79cb8a80$@N4ST.com> I think it is not that difficult to be 500 Hz off on 6M. I am frequently 200Hz off with the a K3S with the KTCX03-1 option factory installed. Never paid too much attention until the last few months when I started using MSK144 on 6 Meters. Now I can see that on 6M my frequency is typically off by 50-70Hz from one day to the next and as much as 200 Hz if I let it go for a month or so. I figured that with a 0.5ppm (typical) KTCX03-1, it would only vary 25 Hz from day to day. Yes, I have adjusted REF CAL to beat with WWV. I've also performed the Norm/Rev CW tone adjustment and even the WSJTX frequency cal. ___________ 73, Jim - N4ST -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Erik Basilier Sent: Sunday, June 11, 2017 17:42 To: 'Ian Kahn' ; elecraft at mailman.qth.net Subject: Re: [Elecraft] 6m off-frequency Ian, I don't have any suggestions for a solution beyond what others have already mentioned, but as a side note I would like to discuss the concept of "off frequency". It seems to me that these days, on the HF bands that I frequent, more and more people tune SSB to where the displayed frequency is on an 500 Hz boundary, and their rigs have sufficient frequency accuracy that excellent copyability results without any further adjustment. This approach is much faster than tuning by listening for most natural voice, which for me takes a few moments. When I look over the shoulder of operators at Field Day, a surprising percentage of people take a long time trying to tune for natural voice, and still don't end up even close to correct tuning, so they should be helped even more by just "going for the zeroes". While I haven't used 6m recently, I would guess that the "zeroes" approach has become common there, although the average rig may not be as frequency-accurate there as it would be on the lower bands. Further to how to tune in other stations quickly, I just found another way to minimize SSB tuning time when scanning the bands. I configured the K3 to use the RIT knob to act as a coarse tuning knob (CONFIG: VFO OFS), with 500 Hz steps (CONFIG: VFO CRS). I also set the main tuning knob to a 500 Hz boundary. After setting things up this way, I use the P3 with a span of +- 25 kHz to identify the next SSB station up or down the band, then turn the RIT knob to put the passband over it. That puts me close enough that only one more 500 Hz step will tune to perfect voice clarity, and many times I will be tuned perfectly with no adjustment at all. Much, much faster than cranking the VFO knob, first to approximate frequency and then fine adjustment by listening. Occasionally it happens that the station is not on a 500 Hz boundary, and I have to turn on RIT and fine adjust by the RIT knob. Then I will usually soon hear that the station saying that he is using an older rig. That is becoming rather rare, though. After I am finished listening to the "off frequency" station, I just turn off the RIT, and the RIT knob lets me tune in the next station quickly using 500 Hz steps, while leaving the main tuning knob alone. Now tuning SSB stations is a bit like tuning FM "channels". I am not advocating "channelizing" the HF bands, as we should have the freedom to select our frequenciy according to the situation, but a lot of times, using a frequency ending in zeroes saves time and effort. 73, Erik K7TV -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Ian Kahn Sent: Sunday, June 11, 2017 8:46 AM To: elecraft at mailman.qth.net Subject: [Elecraft] 6m off-frequency All, I've been operating a little in the ARRL VHF contest this weekend, on 6m, and I'm having an interesting, and not good, experience. Everyone I try to work is reporting that I'm off frequency by about 500 Hz. I don't have RIT/XIT enabled. My K3, s/n 281, went to Elecraft earlier this year for some upgrades and a tune-up, and came back with a clean bill of health and meets/exceeds specs. I admit, I am new to 6m operation, but this constant report of being off-frequency concerns me. Is there some calibration step, specific to 6m, that I missed? I don't get this report on any other band, and have never gotten it in over 6 years of operating this rig. My assumption is that if it came back from the Mother Ship clean, and I've never used 6m before, that it should be properly calibrated. Any guidance/advice is greatly appreciated. Thanks and 73, --Ian Ian Kahn, KM4IK Roswell, GA EM74ua km4ik.ian at gmail.com 10-10 #74624 North Georgia Chapter #2038 PODXS 070 #1962 K3 #281, P3 #688 KAT500 #860, KPA500 #1468 ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to ebasilier at cox.net ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to hamshack at n4st.com From vr2xmc at yahoo.com.hk Sun Jun 11 20:42:45 2017 From: vr2xmc at yahoo.com.hk (Johnny Siu) Date: Mon, 12 Jun 2017 00:42:45 +0000 (UTC) Subject: [Elecraft] OT - Callsign Prefix VR20 References: <624396701.8501863.1497228165250.ref@mail.yahoo.com> Message-ID: <624396701.8501863.1497228165250@mail.yahoo.com> Dear Elecrafters, To celebrate the 20th anniversary of the establishment of the Hong Kong SAR, hams in Hong Kong are permitted to use VR20 as call sign prefix from 1 Jul 2017 to 30 June 2018. Therefore, in the coming IARU contest, you may hear some VR20 stations. 73 Johnny VR2XMC / VR20XMC From va3on at crrl.ca Sun Jun 11 20:52:01 2017 From: va3on at crrl.ca (Rod Hardman(VA3ON)) Date: Sun, 11 Jun 2017 20:52:01 -0400 Subject: [Elecraft] OT Learning Morse anew In-Reply-To: References: Message-ID: <502F7363-5B34-4FA9-A7A2-350EA5C0F2C4@crrl.ca> Jim I'll endorse your experience with the installation PAE's excellent heatsink for the KX2. I jumped into that operation with a Swiss Army knife and a set of forceps at the hotel while at Dayton hamvention. Holding on the two washers, nut and bolt simultaneously in a confined space is playing "Twister" with your fingers! That said, I love the kit - combined with the Lexan cover, the kit is both functional and attractive. Fun to get an installation challenge from time to time!! /Rod VA3ON On Jun 11, 2017, at 18:25, Jim Sr Sturges wrote: I think I learned code all wrong. Can't ever seem to get my speed up. Surely some of the astute among you _know_ The Perfect Method, and I hope you will share? To complete the OT-ness of this msg, I recently completed the QRP Labs Ultimate WSPR/QRSS kit and re-learned the joys of soldering iron burns, again. Certainly nothing wrong with Hans' excellent kits, and the price is amazing for the functionality, design, and quality. Then I installed the PAE heat sink end panels on my KX2. The latter is not for the faint of heart! I STRONGLY recommend the somewhat buried hint in PAE's instructions to remove the AT board before attaching the PA transistors to the heat sink. Tried it the other way and re-discovered that my micromanipulation skills are right up there with my CW -- maybe better, which is damned depressing. So, any help mastering Morse? Thanks in advance and 73, Jim N3SZ -- Jim Sturges, N3SZ Amateur Radio operators do it with frequency. ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to va3on at crrl.ca From b.denley at comcast.net Sun Jun 11 20:53:35 2017 From: b.denley at comcast.net (Brian Denley) Date: Sun, 11 Jun 2017 20:53:35 -0400 Subject: [Elecraft] mic In-Reply-To: <78a39684-f53a-3126-dc28-c364f2fbeb65@subich.com> References: <15c950530f1-15a0-5798@webprd-a100.mail.aol.com> <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> <5eeffa06-185c-47cc-04ac-787fd8367f7d@audiosystemsgroup.com> <535214c9-9f56-fc7d-b566-c3fb72905d99@blomand.net> <78a39684-f53a-3126-dc28-c364f2fbeb65@subich.com> Message-ID: <9BA52BF8-E060-4152-B7D4-00C91E7CDE7C@comcast.net> I agree on the Koss. It cost me less than $40 and audio reports are all good. BTW, I also like my old Astatic 10DA on SSB. Brian KB1VBF Sent from my iPad > On Jun 11, 2017, at 3:55 PM, Joe Subich, W4TV wrote: > > >> On 6/11/2017 2:45 PM, kevino z wrote: >> Although headsets like my Heil Pro 7 may be more money, am I really >> "wasting" money on buying a "fancy brand name" considering the >> unit consists of mic and incredible speakers? > > Yes, at about $250 retail (plus adapter cable), the Pro 7 is more than > five times as expensive as the Yamaha CM-500 (electret mic), Koss SB40 > (dynamic mic) or SB45 (electret mic) headsets. Both the Yamaha and > Koss headsets have outstanding 120 Ohm headset drivers with sensitivity > rated at 96dB/mW and microphones well tailored for voice work. Heil > does not even publish the impedance or sensitivity for their headset > drivers! > > For the price of a Heil Pro 7 one could get a Broadcast headset like > the Audio Technica BPHS1 ($199), Sennheiser HMD280 ($249) or Shure > BRH440M ($249) - all of which are significantly higher quality than > the Pro7 (and field proven). > > 73, > > ... Joe, W4TV > > >> On 6/11/2017 2:45 PM, kevino z wrote: >> Although headsets like my Heil Pro 7 may be more money, am I really "wasting" money on buying a "fancy brand name" considering the unit consists of mic and incredible speakers? It is a complete package. Besides the amazing electret mic, the sound from the headphones helps me to enjoy the hobby more and allows me to pick out signals I would not be able to without them. I don't think you meant to, but your post came off as if we bought some snake oil. >> -Kevin (KK4YEL) >> No trees were killed in the sending of this message. However, a large number of electrons were terribly inconvenienced ! >>> On Jun 11, 2017, at 10:41, Joe Subich, W4TV wrote: >>> >>> >>> Bob and Jim have excellent points. >>> >>> There is one advantage for the electret mic compared to a dynamic >>> mic. Electrets are generally 26 dB "hotter" than a dynamic mic >>> and thus are much more resistant to common mode RF feedback and >>> magnetic coupling. However, that assumes the transceiver is From w8dn.mike at gmail.com Sun Jun 11 21:09:53 2017 From: w8dn.mike at gmail.com (Mike Rhodes) Date: Sun, 11 Jun 2017 21:09:53 -0400 Subject: [Elecraft] 6m off-frequency In-Reply-To: <01a101d2e2fb$8a8e3590$9faaa0b0$@cox.net> References: <01a101d2e2fb$8a8e3590$9faaa0b0$@cox.net> Message-ID: ...would certainly be interesting to set those operators who tune for the "zeros" down in front of a vintage rig with a tuning dial - although I think Erik alluded to that a bit in his post. Better yet, how about a stint in the crystal controlled Novice band where you tuned from one end of the band to the other in search of an answer to your call. Mike / W8DN Yes, a crusty OT On 6/11/2017 5:41 PM, Erik Basilier wrote: > Ian, > > I don't have any suggestions for a solution beyond what others have already > mentioned, but as a side note I would like to discuss the concept of "off > frequency". > > It seems to me that these days, on the HF bands that I frequent, more and > more people tune SSB to where the displayed frequency is on an 500 Hz > boundary, and their rigs have sufficient frequency accuracy that excellent > copyability results without any further adjustment. This approach is much > faster than tuning by listening for most natural voice, which for me takes a > few moments. When I look over the shoulder of operators at Field Day, a > surprising percentage of people take a long time trying to tune for natural > voice, and still don't end up even close to correct tuning, so they should > be helped even more by just "going for the zeroes". While I haven't used 6m > recently, I would guess that the "zeroes" approach has become common there, > although the average rig may not be as frequency-accurate there as it would > be on the lower bands. Further to how to tune in other stations quickly, I > just found another way to minimize SSB tuning time when scanning the bands. > I configured the K3 to use the RIT knob to act as a coarse tuning knob > (CONFIG: VFO OFS), with 500 Hz steps (CONFIG: VFO CRS). I also set the main > tuning knob to a 500 Hz boundary. After setting things up this way, I use > the P3 with a span of +- 25 kHz to identify the next SSB station up or down > the band, then turn the RIT knob to put the passband over it. That puts me > close enough that only one more 500 Hz step will tune to perfect voice > clarity, and many times I will be tuned perfectly with no adjustment at all. > Much, much faster than cranking the VFO knob, first to approximate frequency > and then fine adjustment by listening. Occasionally it happens that the > station is not on a 500 Hz boundary, and I have to turn on RIT and fine > adjust by the RIT knob. Then I will usually soon hear that the station > saying that he is using an older rig. That is becoming rather rare, though. > After I am finished listening to the "off frequency" station, I just turn > off the RIT, and the RIT knob lets me tune in the next station quickly using > 500 Hz steps, while leaving the main tuning knob alone. Now tuning SSB > stations is a bit like tuning FM "channels". I am not advocating > "channelizing" the HF bands, as we should have the freedom to select our > frequenciy according to the situation, but a lot of times, using a frequency > ending in zeroes saves time and effort. > > 73, > Erik K7TV > > -----Original Message----- > From: elecraft-bounces at mailman.qth.net > [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Ian Kahn > Sent: Sunday, June 11, 2017 8:46 AM > To: elecraft at mailman.qth.net > Subject: [Elecraft] 6m off-frequency > > All, > > I've been operating a little in the ARRL VHF contest this weekend, on 6m, > and I'm having an interesting, and not good, experience. Everyone I try to > work is reporting that I'm off frequency by about 500 Hz. I don't have > RIT/XIT enabled. My K3, s/n 281, went to Elecraft earlier this year for some > upgrades and a tune-up, and came back with a clean bill of health and > meets/exceeds specs. > > I admit, I am new to 6m operation, but this constant report of being > off-frequency concerns me. Is there some calibration step, specific to 6m, > that I missed? I don't get this report on any other band, and have never > gotten it in over 6 years of operating this rig. My assumption is that if it > came back from the Mother Ship clean, and I've never used 6m before, that it > should be properly calibrated. > > Any guidance/advice is greatly appreciated. > > Thanks and 73, > > --Ian > Ian Kahn, KM4IK > Roswell, GA EM74ua > km4ik.ian at gmail.com > 10-10 #74624 North Georgia Chapter #2038 PODXS 070 #1962 > K3 #281, P3 #688 KAT500 #860, KPA500 #1468 > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html Message > delivered to ebasilier at cox.net > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to w8dn.mike at gmail.com > From severyn46 at hotmail.com Sun Jun 11 21:32:52 2017 From: severyn46 at hotmail.com (John Severyn) Date: Mon, 12 Jun 2017 01:32:52 +0000 Subject: [Elecraft] mic - David Clark In-Reply-To: References: <15c950530f1-15a0-5798@webprd-a100.mail.aol.com> <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> <5eeffa06-185c-47cc-04ac-787fd8367f7d@audiosystemsgroup.com> <535214c9-9f56-fc7d-b566-c3fb72905d99@blomand.net> <78a39684-f53a-3126-dc28-c364f2fbeb65@subich.com> <0A36221D-BA89-4F35-AEA2-94BA4DDB035E@frawg.org> Message-ID: Hi Fred, Aviation headsets come with a variety of mikes, some dynamic, but most today are electret. "Noise Cancelling" in aviation lingo usually means some sort of seal over or in the ear. "Electronic Noise Cancelling" means the earpieces have active noise cancelling circuitry in addition to the ear-seal. (the seal can be over the ear or in the ear, like a hearing aid, but most David Clark models are "over the ear"). The microphone is also most probably of a noise cancelling design. The David Clark line is considered to be fairly high quality and has been around for a long time, since 1941. They make a wide variety of gear, from G-suits, high altitude pressure suits, helmets, headsets etc. http://www.davidclarkcompany.com/aviation/fixed-wing-passive.php Various connectors are available, from LEMO to larger phone jacks and some specialized models. The above link is for their present line of fixed wing headsets. I have several pairs of older H10-40 units, no longer made. The mike is a electret with very good noise cancelling and made to perform in a very high noise environment, with passive noise reduction, over the ear seals. Fidelity is not the goal. Voice communication in a very high noise environment of a piston engine propellor aircraft is the goal. Other models are made for helicopter use (different connector became standard in helicopters). No connection to David Clark. Just a satisfied customer. 73 John AF6QO On 6/11/2017 2:44 PM, Fred Jensen wrote: > Hmmm ... I've had it for several years and it saw some use before I got > it but I doubt it's old enough to be a carbon mic like the WW2 T-17. > > I just assumed the "noise cancelling" part applied to the headphones. I > didn't know it might apply to the mic. There's no external noise in my > shack to cancel anyway. > > The connector is round and the contacts stick out of the face. I think > there are 6, maybe Headphones, Mic, and PTT? There's a push-switch in > the cable. It looks like the connector fits over the panel connector > and you twist is to lock it ... like a BNC. I don't think the > headphones are stereo which is a big negative with my K3. > > I was just curious. This sounds like a project for some time when I > have exactly nothing else to do. [:-) Thanks for the info > > 73, > > Fred ["Skip"] K6DGW > Sparks NV DM09dn > Washoe County > > On 6/11/17 1:51 PM, Jack Spitznagel wrote: >> Fred, >> >> I have a widget that adapts a Sennheiser S1 av-noise canceler to my >> KX3. Use it for hi noise situations and it works like charm, even >> Massey-Ferguson mobile.? >> Try it with the David Clarks. >> Was connector a mismatched size pair of phone jacks or a complex >> military looking connector? >> >> Jack -KD4IZ >> >> > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to severyn46 at hotmail.com From dwightanderson at roadrunner.com Sun Jun 11 21:39:04 2017 From: dwightanderson at roadrunner.com (Dwight Anderson) Date: Sun, 11 Jun 2017 18:39:04 -0700 Subject: [Elecraft] mic In-Reply-To: References: <15c950530f1-15a0-5798@webprd-a100.mail.aol.com> <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> <5eeffa06-185c-47cc-04ac-787fd8367f7d@audiosystemsgroup.com> <535214c9-9f56-fc7d-b566-c3fb72905d99@blomand.net> <78a39684-f53a-3126-dc28-c364f2fbeb65@subich.com> Message-ID: <001701d2e31c$ad3c3800$07b4a800$@roadrunner.com> Hello Fred; I did not find much information on the web about using aviation headsets on ham radios. However if you search for using these headsets with gamming computers, there is a lot more information. Eventually I found the following information. I was surprised how much I like the noise cancellation and the quality of the sound. I have a window fan running in my shack in the summer. I found the following adapter that worked for my KX3 and a Bose Aviation headset. At least for my headset the noise cancelation is only the earphones not the microphone. http://www.sportys.com/pilotshop/general-aviation-twin-plugs-to-pc-headset-a dapter.html?___SID=U http://www.pilotshop.com/catalog/pspages/pilotUSA40.php or here I did find a schematic on the web but never tried to build it. https://www.flightsim.com/vbfs/content.php?1985-How-ToAdapt-Aviation-Headset s-To-Computers Much Regards Dwight WM5F snip ************************** Just curious ... I inherited a David Clark noise cancelling aviation headset/mic from a neighbor who was a US Forest Service pilot. I've never tried it, the connector is strange. From w8fn at tx.rr.com Sun Jun 11 21:55:04 2017 From: w8fn at tx.rr.com (Randy Farmer) Date: Sun, 11 Jun 2017 20:55:04 -0500 Subject: [Elecraft] mic - David Clark In-Reply-To: References: <15c950530f1-15a0-5798@webprd-a100.mail.aol.com> <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> <5eeffa06-185c-47cc-04ac-787fd8367f7d@audiosystemsgroup.com> <535214c9-9f56-fc7d-b566-c3fb72905d99@blomand.net> <78a39684-f53a-3126-dc28-c364f2fbeb65@subich.com> <0A36221D-BA89-4F35-AEA2-94BA4DDB035E@frawg.org> Message-ID: This thread has drifted into a discussion of headsets, so I'll throw in my 2 cents worth and QRT. I realize they're pricey, but I use and love the Radiosport headsets. I have both a RS-60CF headset with the electret mic element and a RS-20 receive-only headset. When properly adjusted both are extremely comfortable -- they're the only phones I've ever used that I can wear for a full contest weekend over my glasses with no problem whatsoever. They're NOT hi-fi phones; my understanding is that they were originally designed for auto racing pit communications, and the transducers are tailored for voice communication. They also have superb isolation from outside noise, somewhere around 28 dB. I can't hear the phone on my radio desk ring when I have them on. I also have a Yamaha CM-500 set, and the Radiosports blow them away, as well they should at almost 5X the price. For me, the substantial price difference is worth every cent. YMMV. 73... Randy, W8FN On 6/11/2017 8:32 PM, John Severyn wrote: > Hi Fred, > Aviation headsets come with a variety of mikes, some dynamic, but most > today are electret. "Noise Cancelling" in aviation lingo usually means > some sort of seal over or in the ear. "Electronic Noise Cancelling" > means the earpieces have active noise cancelling circuitry in addition > to the ear-seal. (the seal can be over the ear or in the ear, like a > hearing aid, but most David Clark models are "over the ear"). The > microphone is also most probably of a noise cancelling design. > > The David Clark line is considered to be fairly high quality and has > been around for a long time, since 1941. They make a wide variety of > gear, from G-suits, high altitude pressure suits, helmets, headsets etc. > > http://www.davidclarkcompany.com/aviation/fixed-wing-passive.php > > Various connectors are available, from LEMO to larger phone jacks and > some specialized models. > > The above link is for their present line of fixed wing headsets. I have > several pairs of older H10-40 units, no longer made. The mike is a > electret with very good noise cancelling and made to perform in a very > high noise environment, with passive noise reduction, over the ear > seals. Fidelity is not the goal. Voice communication in a very high > noise environment of a piston engine propellor aircraft is the goal. > > Other models are made for helicopter use (different connector became > standard in helicopters). > > No connection to David Clark. Just a satisfied customer. > > 73 > John AF6QO > > On 6/11/2017 2:44 PM, Fred Jensen wrote: >> Hmmm ... I've had it for several years and it saw some use before I got >> it but I doubt it's old enough to be a carbon mic like the WW2 T-17. >> >> I just assumed the "noise cancelling" part applied to the headphones. I >> didn't know it might apply to the mic. There's no external noise in my >> shack to cancel anyway. >> >> The connector is round and the contacts stick out of the face. I think >> there are 6, maybe Headphones, Mic, and PTT? There's a push-switch in >> the cable. It looks like the connector fits over the panel connector >> and you twist is to lock it ... like a BNC. I don't think the >> headphones are stereo which is a big negative with my K3. >> >> I was just curious. This sounds like a project for some time when I >> have exactly nothing else to do. [:-) Thanks for the info >> >> 73, >> >> Fred ["Skip"] K6DGW >> Sparks NV DM09dn >> Washoe County >> >> On 6/11/17 1:51 PM, Jack Spitznagel wrote: >>> Fred, >>> >>> I have a widget that adapts a Sennheiser S1 av-noise canceler to my >>> KX3. Use it for hi noise situations and it works like charm, even >>> Massey-Ferguson mobile.? >>> Try it with the David Clarks. >>> Was connector a mismatched size pair of phone jacks or a complex >>> military looking connector? >>> >>> Jack -KD4IZ >>> >>> >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to severyn46 at hotmail.com > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to w8fn at tx.rr.com From djcarohmer at ntin.net Sun Jun 11 22:11:11 2017 From: djcarohmer at ntin.net (Dwayne Rohmer) Date: Sun, 11 Jun 2017 21:11:11 -0500 Subject: [Elecraft] mic In-Reply-To: References: <15c950530f1-15a0-5798@webprd-a100.mail.aol.com> <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> <5eeffa06-185c-47cc-04ac-787fd8367f7d@audiosystemsgroup.com> <535214c9-9f56-fc7d-b566-c3fb72905d99@blomand.net> <78a39684-f53a-3126-dc28-c364f2fbeb65@subich.com> Message-ID: <20478789-413d-4c3a-bc5c-2f0e569c73fe@ntin.net> Skip, I converted an '80's era H10-40A David Clark aviation headset. Adapting it for use with the K3 required a complete rebuild. The microphone isn't the only issue. The headband, domes, and mike boom can be salvaged, but you may want to consider replacing the remaining parts. The original aviation spec microphone is not a good match for amateur radio. Consider replacment with an Acousticom 5730-CA electret, a communications mike that works well with the K3. It's an easy fit to the David Clark wire boom, not expensive, and produces good audio with TX EQ settings set to "0". The original earphones were wired for 150 ohms (300 ohms each, wired in parallel, mono audio). They were replaced with original David Clark 19 ohm, Part# 10376G-30, available on ebay for $12.00 each. The earphone frequency response is 200 - 5500 Hz, excellent for CW and SSB, forget the ipod. To use the two speaker output of the K3, you'll have to replace the original headset wiring to provide separate audio to each earphone. Acousticom also has a wire assembly with microphone wires and stereo speaker wires in one outer jacket, separated on one end to attach two 3.5mm plugs that you need for the K3. The original foam ear seals were broken down from age. They didn't seal well, and extended wear caused ear pain. They were replaced with the gel filled type. Gel seals won't compress, are more comfortable, and provide a better seal from noise. I wouldn't recommend this if you have to purchase an old headset, but if you already have one and want to put it to use, the rebuild may be worth considering. When you get done, you'll have a decent headset that can be used in a noisy environment. 73, Dwayne WV5I On 6/11/2017 3:29 PM, Fred Jensen wrote: > Just curious ... I inherited a David Clark noise cancelling aviation > headset/mic from a neighbor who was a US Forest Service pilot. I've > never tried it, the connector is strange. I'm not even sure I know > where it is right now. Will it work with my K3 if I can find it and > get the connector compatible? I know they're expensive. > > Maybe it will cancel the powerline noise on 80? [:-)) > > 73, > > Fred ["Skip"] K6DGW > Sparks NV DM09dn > Washoe County > > On 6/11/17 12:55 PM, Joe Subich, W4TV wrote: >> >> On 6/11/2017 2:45 PM, kevino z wrote: >>> Although headsets like my Heil Pro 7 may be more money, am I really >>> "wasting" money on buying a "fancy brand name" considering the >>> unit consists of mic and incredible speakers? >> >> Yes, at about $250 retail (plus adapter cable), the Pro 7 is more than >> five times as expensive as the Yamaha CM-500 (electret mic), Koss SB40 >> (dynamic mic) or SB45 (electret mic) headsets. Both the Yamaha and >> Koss headsets have outstanding 120 Ohm headset drivers with sensitivity >> rated at 96dB/mW and microphones well tailored for voice work. Heil >> does not even publish the impedance or sensitivity for their headset >> drivers! >> >> For the price of a Heil Pro 7 one could get a Broadcast headset like >> the Audio Technica BPHS1 ($199), Sennheiser HMD280 ($249) or Shure >> BRH440M ($249) - all of which are significantly higher quality than >> the Pro7 (and field proven). >> >> 73, >> >> ... Joe, W4TV > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to djcarohmer at ntin.net > > From ron at cobi.biz Sun Jun 11 22:35:01 2017 From: ron at cobi.biz (Ron D'Eau Claire) Date: Sun, 11 Jun 2017 19:35:01 -0700 Subject: [Elecraft] 6m off-frequency In-Reply-To: References: <01a101d2e2fb$8a8e3590$9faaa0b0$@cox.net> Message-ID: <001301d2e324$7e18ad80$7a4a0880$@biz> On my few excursions into SSB land, I've actually had operators answer my CQ saying I was "off frequency" because I was not aligned exactly on some multiple of 500 kHz. I apologize for any confusion and state that I am on XXX.440 or some similar "non 500" frequency. And then return to CW. I do remember the days of a 10 minute long CQ followed by ten more minutes of tuning across the Novice band looking for an answer. I often miss those days and the ops I met back then. 73, Ron AC7AC -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Mike Rhodes Sent: Sunday, June 11, 2017 6:10 PM To: elecraft at mailman.qth.net Subject: Re: [Elecraft] 6m off-frequency ...would certainly be interesting to set those operators who tune for the "zeros" down in front of a vintage rig with a tuning dial - although I think Erik alluded to that a bit in his post. Better yet, how about a stint in the crystal controlled Novice band where you tuned from one end of the band to the other in search of an answer to your call. Mike / W8DN Yes, a crusty OT From john at kk9a.com Sun Jun 11 22:55:56 2017 From: john at kk9a.com (john at kk9a.com) Date: Sun, 11 Jun 2017 22:55:56 -0400 Subject: [Elecraft] mic Message-ID: <000001d2e327$6a982030$3fc86090$@com> I have not tired the Yamaha CM500 but if I recall correctly it does not have any replaceable parts. Where is the mic on the Grado SR-60? For mic-less contests I use the Sony MDR 7506 that K9YC recommends and I could not be happier. John KK9A Walter Underwood wrote: Sun Jun 11 19:28:53 EDT 2017 Not sure I'd rate the Yamaha CM500 headset drivers as "outstanding". When my Grado SR-60 headphones died (after 15 years), I tried using the CM500 for music. That idea lasted about a day before I ordered new Grado phones. The current SR60e model is $80, so not that different from the Yamaha in terms of cost. The CM500 is perfectly fine for voice communication work. wunder K6WRU Walter Underwood CM87wj http://observer.wunderwood.org/ (my blog) From wunder at wunderwood.org Sun Jun 11 23:22:08 2017 From: wunder at wunderwood.org (Walter Underwood) Date: Sun, 11 Jun 2017 20:22:08 -0700 Subject: [Elecraft] mic In-Reply-To: <000001d2e327$6a982030$3fc86090$@com> References: <000001d2e327$6a982030$3fc86090$@com> Message-ID: I was only talking about the ear portions of the CM500. Those are still not outstanding. Did I even suggest that there was a mic on the Grado headphones? If you want to add an electret boom mic to your favorite headphones, use a ModMic. https://antlionaudio.com/ wunder K6WRU Walter Underwood CM87wj http://observer.wunderwood.org/ (my blog) > On Jun 11, 2017, at 7:55 PM, wrote: > > I have not tired the Yamaha CM500 but if I recall correctly it does not have > any replaceable parts. Where is the mic on the Grado SR-60? For mic-less > contests I use the Sony MDR 7506 that K9YC recommends and I could not be > happier. > > John KK9A > > > Walter Underwood wrote: > Sun Jun 11 19:28:53 EDT 2017 > > Not sure I'd rate the Yamaha CM500 headset drivers as "outstanding". When my > Grado SR-60 headphones died (after 15 years), I tried using the CM500 for > music. That idea lasted about a day before I ordered new Grado phones. The > current SR60e model is $80, so not that different from the Yamaha in terms > of cost. > > The CM500 is perfectly fine for voice communication work. > > wunder > K6WRU > Walter Underwood > CM87wj > http://observer.wunderwood.org/ (my blog) > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to wunder at wunderwood.org From wes_n7ws at triconet.org Mon Jun 12 00:32:54 2017 From: wes_n7ws at triconet.org (Wes Stewart) Date: Sun, 11 Jun 2017 21:32:54 -0700 Subject: [Elecraft] mic - David Clark In-Reply-To: References: <15c950530f1-15a0-5798@webprd-a100.mail.aol.com> <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> <5eeffa06-185c-47cc-04ac-787fd8367f7d@audiosystemsgroup.com> <535214c9-9f56-fc7d-b566-c3fb72905d99@blomand.net> <78a39684-f53a-3126-dc28-c364f2fbeb65@subich.com> <0A36221D-BA89-4F35-AEA2-94BA4DDB035E@frawg.org> Message-ID: I have and have used a David Clark H10-30 headset on my TS870. The microphone element is an amplified dynamic. I don't recall what the original mic connector was; I cut if off and used the Kenwood standard 8-pin. The headphones use a standard 1/4" mono plug. I always got good audio reports but then I was using a TS870. I have some documentation around here some place but I can say a gentleman at David Clark was very helpful and sent me plenty of information. The main problem for me was that the phones really clamp your head and they're pretty heavy, which can get tiring. Wes N7WS 6/11/2017 2:44 PM, Fred Jensen wrote: > Hmmm ... I've had it for several years and it saw some use before I got it but > I doubt it's old enough to be a carbon mic like the WW2 T-17. > > I just assumed the "noise cancelling" part applied to the headphones. I > didn't know it might apply to the mic. There's no external noise in my shack > to cancel anyway. > > The connector is round and the contacts stick out of the face. I think there > are 6, maybe Headphones, Mic, and PTT? There's a push-switch in the cable. > It looks like the connector fits over the panel connector and you twist is to > lock it ... like a BNC. I don't think the headphones are stereo which is a > big negative with my K3. > > I was just curious. This sounds like a project for some time when I have > exactly nothing else to do. [:-) Thanks for the info > > 73, > > Fred ["Skip"] K6DGW > Sparks NV DM09dn > Washoe County From ebasilier at cox.net Mon Jun 12 02:06:05 2017 From: ebasilier at cox.net (Erik Basilier) Date: Sun, 11 Jun 2017 23:06:05 -0700 Subject: [Elecraft] OT Learning Morse anew In-Reply-To: References: Message-ID: <000501d2e341$f9ed17d0$edc74770$@cox.net> I learned morse by copying from 78 rpm phongraph records, gradually increasing the speed, but I believe modern methods based of Farnsworth are far superior. My club asked me to think about how the club could conduct cw training. I searched for resources online, and was very impressed when I found the cwops program some time ago. Students must participate in a series of lessons where they each both receive and transmit, always at 20 wpm, but with extra space between characters a la Farnsworth. 3 courses are conducted each year, via Skype, with students from around the globe. You can easily find that out online, but here is some additional detail. I asked cwops if they would let me teach their curriculum locally to our club members, with a time schedule of our own choosing, and over an FM repeater rather than Skype. The answer was yes. So, if their schedule doesn't fit you, do ask them, and maybe you can get something going with your club. Neither instructor nor students need to be or become cwops members. So far, nothing has come of these ideas in my club. The requirements that students obtain paddles and keyers suitable for sending at 20 wpm, and commit to attend the full series of lessons, may be a strumbling block. Nevertheless I think the program looks great, and I would be very interested to hear about the experiences of others that have actually used the cwops program. Another thought: For copy practice, you want to listen to speeds faster than what you are currently comfortable with. That can be frustrating if there is no way to compare what you caught with the full and correct text. Here is a way to get that access to the corect answer. Participate in a contest such as Field Day, where a given station's exchange is the same for every qso. Find a station using the desired speed that is running CQ on a frequency. Listen to a few of his qso's until you have copied his callsign and exchange information (something like 3A SFL, which stands for class 3A in the Section of South Florida; you should already know the corresponding info for your own station). Once you are at that point, give him a call when he is done with a qso. You know that it is time to call him when he sends something like QRZ or FD or CONTEST. Don't send his callsign, only your own, and don't bother with K or BK or variations thereof. It is ok to send at a lower speed as long as you don't send any unneeded info in addition to your callsign. Once you hear him send your callsign, send your own exchange information. Etc. Repeats are often requested by AGN (send it all again) or CLS (send your class) or SEC (send your section). The qso is over when both stations have sent R or QSL or some equivalent. The whole qso is so short that you don't need to send your own callsign again at the end; when you sent it at the beginning, that also counts as the end. The fact that you can take plenty of time to copy his information, and that the information is short and follows a predictable pattern, makes you comfortable communicating at a speed higher than your normal capability, and meanwhile your brain is getting used to the sound of high speed morse. 73, Erik K7TV -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of dgb Sent: Sunday, June 11, 2017 3:37 PM To: elecraft at mailman.qth.net Subject: Re: [Elecraft] OT Learning Morse anew Yes, the best is http://www.cwops.org/cwacademy.html 73 Dwight NS9I On 6/11/2017 5:25 PM, Jim Sr Sturges wrote: > I think I learned code all wrong. Can't ever seem to get my speed up. > > Surely some of the astute among you _know_ The Perfect Method, and I > hope you will share? > > To complete the OT-ness of this msg, I recently completed the QRP Labs > Ultimate WSPR/QRSS kit and re-learned the joys of soldering iron > burns, again. Certainly nothing wrong with Hans' excellent kits, and > the price is amazing for the functionality, design, and quality. > > Then I installed the PAE heat sink end panels on my KX2. The latter is > not for the faint of heart! I STRONGLY recommend the somewhat buried > hint in PAE's instructions to remove the AT board before attaching the > PA transistors to the heat sink. Tried it the other way and > re-discovered that my micromanipulation skills are right up there with > my CW -- maybe better, which is damned depressing. > > So, any help mastering Morse? > > Thanks in advance and 73, > > Jim N3SZ > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to ebasilier at cox.net From m0lep at hewett.org Mon Jun 12 05:59:49 2017 From: m0lep at hewett.org (Rick M0LEP) Date: Mon, 12 Jun 2017 09:59:49 -0000 Subject: [Elecraft] OT Learning Morse anew References: Message-ID: <5032.593e6615.47c32.m0lep@hewett.org> I only allowed myself to buy my KX3 after I'd completed a number of CW QSOs. I stumbled through most of them, but I confidently expected the KX3 would provide me with an incentive to improve my Morse, and I'd get better at it quite quickly. It didn't quite work out that way, though. I've had my KX3 since February 2013, and I'm still mostly stumbling along at sub-12wpm. I don't think there is any such thing as "The Perfect Method". I was sold on "Koch" (with a side order of "Farnsworth"), which some folk swear is the One True Way to learn Morse, but the Koch incremental approach turned out to be a complete waste of time for me. I suspect good teaching in a face-to-face class would probably have worked a lot better, but that sort of thing is pretty much impossible to find these days. The CWOps courses seem to get quite a bit of praise, and while they're not quite face-to-face (as they rely on something like Skype) they are at least led by real people rather than machines. Their main drawback is that they seem to have a waiting list well over a year long. At the end of the day, I expect improving your Morse mostly comes down to practice, practice, practice. Having that practice guided by an experienced teacher would probably help a lot. If you can, find some local experienced Morse mentors, listen to their advice, and then practice, practice, practice... ....and try to get out and operate at whatever speed you can manage. On Sun 11 Jun Jim Sr Sturges wrote: > I think I learned code all wrong. Can't ever seem to get my speed up. > > Surely some of the astute among you _know_ The Perfect Method, and I hope > you will share? -- 73, Rick, M0LEP (KX3 #3281) The Alchemist's Guild is opposite the Gambler's Guild. Usually. Sometimes it's above it, or below it, or falling in bits around it. -- (Terry Pratchett, Men At Arms) From richard at lamont.me.uk Mon Jun 12 06:00:06 2017 From: richard at lamont.me.uk (Richard Lamont) Date: Mon, 12 Jun 2017 11:00:06 +0100 Subject: [Elecraft] 6m off-frequency In-Reply-To: <01a101d2e2fb$8a8e3590$9faaa0b0$@cox.net> References: <01a101d2e2fb$8a8e3590$9faaa0b0$@cox.net> Message-ID: <77afe13a-5393-b8ae-84c9-42396fcea14f@lamont.me.uk> On 11/06/17 22:41, Erik Basilier wrote: > I don't have any suggestions for a solution beyond what others have already > mentioned, but as a side note I would like to discuss the concept of "off > frequency". > > It seems to me that these days, on the HF bands that I frequent, more and > more people tune SSB to where the displayed frequency is on an 500 Hz > boundary, and their rigs have sufficient frequency accuracy that excellent > copyability results without any further adjustment. This approach is much > faster than tuning by listening for most natural voice, which for me takes a > few moments. [snip] > Now tuning SSB stations is a bit like tuning FM "channels". I am not advocating > "channelizing" the HF bands, as we should have the freedom to select our > frequenciy according to the situation, but a lot of times, using a frequency > ending in zeroes saves time and effort. I agree with all of your post, including the bits I've snipped. These days the majority of SSB signals are not just on exact multiples of 500 Hz, but on multiples of 1 kHz too. I see this evolutionary development as a big improvement over the old analogue free-running LC VFO days, before digital readouts, when we could neither measure nor control our frequencies to better than about 500 Hz. We needed the RIT just to cope with drift! I am not advocating channelizing the HF bands either, as this would curtail our freedom to an extent that is difficult to justify. However, assuming a "channel" is 3 kHz wide, if we're working to multiples of 1 kHz, then we've already moved one third of the way to de-facto channelization without even realising it! Nowadays one the main sources of QRM is other stations exactly one or two kHz away from us. If as individuals we voluntarily choose frequencies that are exact multiples of 3 kHz, then we can help to reduce this problem. It both reduces QRM and makes for more efficient use of the spectrum. The only Elecraft-specific aspect of this relates to CONFIG:VFO CRS, where the available step sizes (for SSB) are 0.1, 0.5, 1.0 and 2.5 kHz. It would be nice if 3.0 kHz could be added to this list in a future firmware upgrade, and the selection made per-band as well as per-mode. 73, Richard G4DYA From rthorne at rthorne.net Mon Jun 12 07:04:35 2017 From: rthorne at rthorne.net (Richard Thorne) Date: Mon, 12 Jun 2017 06:04:35 -0500 Subject: [Elecraft] NoGaQRP Rig Stands Message-ID: <64e086e3-6bdb-e399-a20d-0d5b25ec3f48@rthorne.net> I purchased a 30/60 radio stand from Paul, W4KLY last week. The unit is very nice and does exactly what I wanted it to do, stack the PX3 above the KX3 which fits nicely on my operating desk. For those not familiar with the stands (there are several different models) check out http://www.nogaqrp.org/projects/NoGaStand/index.html Now to finish up the details for my first SOTA activation next week in NM. Rich - N5ZC From k2vco.vic at gmail.com Mon Jun 12 07:07:43 2017 From: k2vco.vic at gmail.com (Victor Rosenthal 4X6GP) Date: Mon, 12 Jun 2017 14:07:43 +0300 Subject: [Elecraft] OT Learning Morse anew In-Reply-To: <5032.593e6615.47c32.m0lep@hewett.org> References: <5032.593e6615.47c32.m0lep@hewett.org> Message-ID: <09cafb5e-a398-2256-042d-bc1194997cef@gmail.com> Without going into too much detail (or extending this OT thread too much!), the way to get over the sub-12 wpm "hump" is to learn to copy short words and combinations of letters ("ing" "the" "out" etc.) as a unit, and not one character at a time. One way to practice this is to use the well-known RUFZxp program and to tell it to use a list of such short words and pieces of words in place of callsigns. Such lists are available (google "rufzxp word list") already prepared. Then you set it to go a little faster than you can comfortably copy, and listen. When you recognize a word or piece of one, you can type it in. But wait until you've recognized the whole thing before starting to type. 73, Victor, 4X6GP Rehovot, Israel Formerly K2VCO http://www.qsl.net/k2vco/ (A CWops CWA instructor) On 12 Jun 2017 12:59, Rick M0LEP wrote: > I only allowed myself to buy my KX3 after I'd completed a number of CW > QSOs. I stumbled through most of them, but I confidently expected the > KX3 would provide me with an incentive to improve my Morse, and I'd get > better at it quite quickly. It didn't quite work out that way, though. > I've had my KX3 since February 2013, and I'm still mostly stumbling > along at sub-12wpm. > > I don't think there is any such thing as "The Perfect Method". I was > sold on "Koch" (with a side order of "Farnsworth"), which some folk > swear is the One True Way to learn Morse, but the Koch incremental > approach turned out to be a complete waste of time for me. > > I suspect good teaching in a face-to-face class would probably have > worked a lot better, but that sort of thing is pretty much impossible to > find these days. The CWOps courses seem to get quite a bit of praise, > and while they're not quite face-to-face (as they rely on something like > Skype) they are at least led by real people rather than machines. Their > main drawback is that they seem to have a waiting list well over a year > long. > > At the end of the day, I expect improving your Morse mostly comes down > to practice, practice, practice. Having that practice guided by an > experienced teacher would probably help a lot. If you can, find some > local experienced Morse mentors, listen to their advice, and then > practice, practice, practice... > > ....and try to get out and operate at whatever speed you can manage. > > On Sun 11 Jun Jim Sr Sturges wrote: >> I think I learned code all wrong. Can't ever seem to get my speed up. >> >> Surely some of the astute among you _know_ The Perfect Method, and I hope >> you will share? > From kevin at k4vd.net Mon Jun 12 08:18:15 2017 From: kevin at k4vd.net (Kevin - K4VD) Date: Mon, 12 Jun 2017 08:18:15 -0400 Subject: [Elecraft] OT Learning Morse anew In-Reply-To: <09cafb5e-a398-2256-042d-bc1194997cef@gmail.com> References: <5032.593e6615.47c32.m0lep@hewett.org> <09cafb5e-a398-2256-042d-bc1194997cef@gmail.com> Message-ID: ?I learned code by memorizing 5 wpm and then getting on the air and having as many contacts as I could. Nothing fancy, no coddling. Just do it. 73, Kev ? From c-hawley at illinois.edu Mon Jun 12 09:41:42 2017 From: c-hawley at illinois.edu (ke9uw) Date: Mon, 12 Jun 2017 06:41:42 -0700 (MST) Subject: [Elecraft] MH3 rattle? In-Reply-To: <010601d2e28e$42d42b00$c87c8100$@yahoo.com> References: <010601d2e28e$42d42b00$c87c8100$@yahoo.com> Message-ID: <1497274902194-7631648.post@n2.nabble.com> Mine doesn't rattle. It comes apart fairly easily to check why. ----- Chuck, KE9UW -- View this message in context: http://elecraft.365791.n2.nabble.com/MH3-rattle-tp7631577p7631648.html Sent from the Elecraft mailing list archive at Nabble.com. From scott.manthe at gmail.com Mon Jun 12 10:43:55 2017 From: scott.manthe at gmail.com (Scott Manthe) Date: Mon, 12 Jun 2017 10:43:55 -0400 Subject: [Elecraft] OT Learning Morse anew In-Reply-To: References: <5032.593e6615.47c32.m0lep@hewett.org> <09cafb5e-a398-2256-042d-bc1194997cef@gmail.com> Message-ID: How in the world is someone learning something in a way that most suits them "coddling?" People learn things differently, even Morse. Finding the way that best suits someone is not coddling them, it's helping them to learn efficiently. Scott N9AA On 6/12/17 8:18 AM, Kevin - K4VD wrote: > ?I learned code by memorizing 5 wpm and then getting on the air and having > as many contacts as I could. Nothing fancy, no coddling. Just do it. > > 73, > Kev > ? > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to scott.manthe at gmail.com From n6kr at elecraft.com Mon Jun 12 10:47:58 2017 From: n6kr at elecraft.com (Wayne Burdick) Date: Mon, 12 Jun 2017 07:47:58 -0700 Subject: [Elecraft] Flash mob experiment, right now, 28.050 +/- 5? Message-ID: <6884D877-9F84-4E07-9E72-A00403D162AD@elecraft.com> Hi all, I?m hearing CW beacons from all over the place on 10 meters right now. (Supposedly some multi-hop activity on 6 meters, too.) If you?re awake and would like to participate in a 10 meter ?flash mob? experiment, please join me on 28.050 +/- 5 kHz. Initially, callsigns ending in A-L listen, M-Z call CQ (myself included). Keep in mind this is an experiment. No rules :) 73, Wayne N6KR From kg9hfrank at gmail.com Mon Jun 12 10:52:37 2017 From: kg9hfrank at gmail.com (kg9hfrank at gmail.com) Date: Mon, 12 Jun 2017 09:52:37 -0500 Subject: [Elecraft] Flash mob experiment, right now, 28.050 +/- 5? In-Reply-To: <6884D877-9F84-4E07-9E72-A00403D162AD@elecraft.com> References: <6884D877-9F84-4E07-9E72-A00403D162AD@elecraft.com> Message-ID: <1D86E888-4496-43F3-A61D-6C5FA1006936@gmail.com> KG9H here > On Jun 12, 2017, at 9:47 AM, Wayne Burdick wrote: > > Hi all, > > I?m hearing CW beacons from all over the place on 10 meters right now. (Supposedly some multi-hop activity on 6 meters, too.) > > If you?re awake and would like to participate in a 10 meter ?flash mob? experiment, please join me on 28.050 +/- 5 kHz. Initially, callsigns ending in A-L listen, M-Z call CQ (myself included). > > Keep in mind this is an experiment. No rules :) > > 73, > Wayne > N6KR > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to kg9hfrank at gmail.com From kg9hfrank at gmail.com Mon Jun 12 11:00:02 2017 From: kg9hfrank at gmail.com (kg9hfrank at gmail.com) Date: Mon, 12 Jun 2017 10:00:02 -0500 Subject: [Elecraft] Flash mob experiment, right now, 28.050 +/- 5? In-Reply-To: <6884D877-9F84-4E07-9E72-A00403D162AD@elecraft.com> References: <6884D877-9F84-4E07-9E72-A00403D162AD@elecraft.com> Message-ID: So I guess Wayne / Elecraft can ?open the bands?? Just worked two folks on 28.050.06 De KG9H > On Jun 12, 2017, at 9:47 AM, Wayne Burdick wrote: > > Hi all, > > I?m hearing CW beacons from all over the place on 10 meters right now. (Supposedly some multi-hop activity on 6 meters, too.) > > If you?re awake and would like to participate in a 10 meter ?flash mob? experiment, please join me on 28.050 +/- 5 kHz. Initially, callsigns ending in A-L listen, M-Z call CQ (myself included). > > Keep in mind this is an experiment. No rules :) > > 73, > Wayne > N6KR > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to kg9hfrank at gmail.com From jim at audiosystemsgroup.com Mon Jun 12 11:03:55 2017 From: jim at audiosystemsgroup.com (Jim Brown) Date: Mon, 12 Jun 2017 08:03:55 -0700 Subject: [Elecraft] mic In-Reply-To: <5C76D626-2D3E-4A8D-B071-5AC9329B95F7@k0acp.com> References: <15c950530f1-15a0-5798@webprd-a100.mail.aol.com> <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> <5eeffa06-185c-47cc-04ac-787fd8367f7d@audiosystemsgroup.com> <535214c9-9f56-fc7d-b566-c3fb72905d99@blomand.net> <306b85f8-bd4b-e614-6c39-d0d50ee05ae5@audiosystemsgroup.com> <5C76D626-2D3E-4A8D-B071-5AC9329B95F7@k0acp.com> Message-ID: <374a3e9c-8e48-fd81-588d-39c5d3e95a1c@audiosystemsgroup.com> On Sun,6/11/2017 4:16 PM, Art Peters wrote: > The point that I'll say is that the Yamaha headset, which I did buy largely from your raving reviews, did a fine job, but were never as comfortable as my other headsets. I do use them as a spare and for guest ops. In fact, if I wear them for more than a couple hours, I get a rather nasty headache... > > So, I'd like to add to this conversation. While we have great ability to leverage a wide variety of mics, for me at least, fit and comfort are equal. I couldn't agree more. I find my CM500 comfortable enough to wear for a long weekend contest (some run 40 hours!). But that's a VERY personal thing -- we're all different. So I would be last person to tell you what's comfy for me is also comfy for you. :) In-ear headphones are even more "user-specific." I also find Sony MDR7506 extremely comfortable, so much so that I wear these cans all night as I sleep to pump jazz into my head. :) Several times over the years, I've tried on those expensive aviation headsets adapted for ham use, and each time found them an element of physical torture. The weak spot of most headphones is that their cables are not replaceable. The Sony cables are quite rugged, and I've never had a set break, but I did buy a set at a hamfest for $5 with a bad cable, and was never able to find a replacement. :) I'm not easy on headsets, and have managed to break the cables in two CM500s. 73, Jim K9YC From n6kr at elecraft.com Mon Jun 12 11:04:41 2017 From: n6kr at elecraft.com (Wayne Burdick) Date: Mon, 12 Jun 2017 08:04:41 -0700 Subject: [Elecraft] Flash mob experiment, right now, 28.050 +/- 5? In-Reply-To: References: <6884D877-9F84-4E07-9E72-A00403D162AD@elecraft.com> Message-ID: I hear a few very weak sigs in there. My main antenna is offline so I?m using a rotatable dipole at 25?. I?ll be on for awhile. And yes, this is an experiment in ?opening the band? :) Anyone should be able to do it. Name your time/place. Wayne N6KR > On Jun 12, 2017, at 8:00 AM, kg9hfrank at gmail.com wrote: > > So I guess Wayne / Elecraft can ?open the bands?? > Just worked two folks on 28.050.06 > De KG9H > > >> On Jun 12, 2017, at 9:47 AM, Wayne Burdick wrote: >> >> Hi all, >> >> I?m hearing CW beacons from all over the place on 10 meters right now. (Supposedly some multi-hop activity on 6 meters, too.) >> >> If you?re awake and would like to participate in a 10 meter ?flash mob? experiment, please join me on 28.050 +/- 5 kHz. Initially, callsigns ending in A-L listen, M-Z call CQ (myself included). >> >> Keep in mind this is an experiment. No rules :) >> >> 73, >> Wayne >> N6KR >> >> >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to kg9hfrank at gmail.com > From marvwheeler at nwlink.com Mon Jun 12 11:06:34 2017 From: marvwheeler at nwlink.com (Marvin Wheeler) Date: Mon, 12 Jun 2017 08:06:34 -0700 Subject: [Elecraft] OT Learning Morse anew Message-ID: <001701d2e38d$7b9434d0$72bc9e70$@nwlink.com> I think there are three factors necessary to learning CW. All are important and they are: 1. Desire 2. Patience 3. Persistence There is no other easy or quick way to achieve your goal. Marv KG7V K3S, KPA500, KANT3m P3 --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus From n6kr at elecraft.com Mon Jun 12 11:14:36 2017 From: n6kr at elecraft.com (Wayne Burdick) Date: Mon, 12 Jun 2017 08:14:36 -0700 Subject: [Elecraft] [KX3] Re: Flash mob experiment, right now, 28.050 +/- 5? In-Reply-To: <20247A75-9EBE-4204-9D08-3E15CF761C84@gmail.com> References: <6884D877-9F84-4E07-9E72-A00403D162AD@elecraft.com> <1D86E888-4496-43F3-A61D-6C5FA1006936@gmail.com> <20247A75-9EBE-4204-9D08-3E15CF761C84@gmail.com> Message-ID: Worked KG7V just now. Thanks. Still on 28050. Wayne > On Jun 12, 2017, at 8:13 AM, Paul Kobetz wrote: > > > > On Jun 12, 2017, at 7:52 AM, 'kg9hfrank at gmail.com' kg9hfrank at gmail.com [KX3] wrote: > >> KG9H here >> >> > On Jun 12, 2017, at 9:47 AM, Wayne Burdick wrote: >> > >> > Hi all, >> > >> > I?m hearing CW beacons from all over the place on 10 meters right now. (Supposedly some multi-hop activity on 6 meters, too.) >> > >> > If you?re awake and would like to participate in a 10 meter ?flash mob? experiment, please join me on 28.050 +/- 5 kHz. Initially, callsigns ending in A-L listen, M-Z call CQ (myself included). >> > >> > Keep in mind this is an experiment. No rules :) >> > >> > 73, >> > Wayne >> > N6KR >> > >> > >> > __________________________________________________________ >> > Elecraft mailing list >> > Home: http://mailman.qth.net/mailman/listinfo/elecraft >> > Help: http://mailman.qth.net/mmfaq.htm >> > Post: mailto:Elecraft at mailman.qth.net >> > >> > This list hosted by: http://www.qsl.net >> > Please help support this email list: http://www.qsl.net/donate.html >> > Message delivered to kg9hfrank at gmail.com >> >> >> From marvwheeler at nwlink.com Mon Jun 12 11:19:51 2017 From: marvwheeler at nwlink.com (Marvin Wheeler) Date: Mon, 12 Jun 2017 08:19:51 -0700 Subject: [Elecraft] Flash mob experiment, right now, 28.050 +/- 5? Message-ID: <001c01d2e38f$56859830$0390c890$@nwlink.com> Just worked Wayne on 28.050. I am on the coast in Western Washington. Signal was marginal due to QSB but came up and was easily copyable. Thanks for the qso. Marv KG7V --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus From kevin at k4vd.net Mon Jun 12 11:20:26 2017 From: kevin at k4vd.net (Kevin - K4VD) Date: Mon, 12 Jun 2017 11:20:26 -0400 Subject: [Elecraft] OT Learning Morse anew In-Reply-To: References: <5032.593e6615.47c32.m0lep@hewett.org> <09cafb5e-a398-2256-042d-bc1194997cef@gmail.com> Message-ID: Hello Scott. Out of all that you only quote the word coddling? I didn't say anything about how someone else should learn Morse code (other than maybe Just do it). I said how I learned it. Nothing fancy, nose to the grindstone, learn by doing. It's just Morse code. It is not a new language. It is a substitute for letters in our existing language. There's 26 letters, 10 numbers and a handful of prosigns. Not terribly complicated. You seem to need a cause to fight for but it's not here. People do learn things differently and I shared how I learned. That can't be changed. Kev K4VD On Mon, Jun 12, 2017 at 10:43 AM, Scott Manthe wrote: > How in the world is someone learning something in a way that most suits > them "coddling?" People learn things differently, even Morse. Finding the > way that best suits someone is not coddling them, it's helping them to > learn efficiently. > > Scott N9AA > > > On 6/12/17 8:18 AM, Kevin - K4VD wrote: > >> ?I learned code by memorizing 5 wpm and then getting on the air and having >> as many contacts as I could. Nothing fancy, no coddling. Just do it. >> >> 73, >> Kev >> ? >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to scott.manthe at gmail.com >> > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to kevin at k4vd.net From n6kr at elecraft.com Mon Jun 12 11:23:49 2017 From: n6kr at elecraft.com (Wayne Burdick) Date: Mon, 12 Jun 2017 08:23:49 -0700 Subject: [Elecraft] Flash mob experiment, right now, 28.050 +/- 5? In-Reply-To: <001c01d2e38f$56859830$0390c890$@nwlink.com> References: <001c01d2e38f$56859830$0390c890$@nwlink.com> Message-ID: <3FD0C67C-519C-457D-9ED6-A4841F0177B6@elecraft.com> In these days of low solar activity we have to make our own openings.... Wayne N6KR > On Jun 12, 2017, at 8:19 AM, Marvin Wheeler wrote: > > Just worked Wayne on 28.050. I am on the coast in Western Washington. Signal > was marginal due to QSB but came up and was easily copyable. > > > > Thanks for the qso. > > > > Marv > > KG7V > From jalleninvest at gmail.com Mon Jun 12 11:25:52 2017 From: jalleninvest at gmail.com (Jim Allen) Date: Mon, 12 Jun 2017 10:25:52 -0500 Subject: [Elecraft] OT Learning Morse anew Message-ID: <145270C9-30A5-4801-9CE5-457647F0D6CB@gmail.com> One approach is to expand one's vocabulary. You recognize CQ at almost any speed, because it is so familiar, as well as most "Q" signals, RST, BT, BK, etc. Hardly anyone needs to copy 5 letter groups these days like we did as Navy radiomen. One fellow has provided this: http://www.hamradioqrp.com/2016/11/get-used-to-common-stuff.html 73 Jim Allen W6OGC Sent from my iPad From dpbunte at gmail.com Mon Jun 12 11:29:52 2017 From: dpbunte at gmail.com (David Bunte) Date: Mon, 12 Jun 2017 11:29:52 -0400 Subject: [Elecraft] Flash mob experiment, right now, 28.050 +/- 5? In-Reply-To: <001c01d2e38f$56859830$0390c890$@nwlink.com> References: <001c01d2e38f$56859830$0390c890$@nwlink.com> Message-ID: Just worked 4 folks on 28.050... and am now moving to 28.052. Dave - K9FN On Mon, Jun 12, 2017 at 11:19 AM, Marvin Wheeler wrote: > Just worked Wayne on 28.050. I am on the coast in Western Washington. > Signal > was marginal due to QSB but came up and was easily copyable. > > > > Thanks for the qso. > > > > Marv > > KG7V > > > > --- > This email has been checked for viruses by Avast antivirus software. > https://www.avast.com/antivirus > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to dpbunte at gmail.com > From n8nn at earthlink.net Mon Jun 12 11:32:56 2017 From: n8nn at earthlink.net (Bert Garcia N8NN) Date: Mon, 12 Jun 2017 11:32:56 -0400 Subject: [Elecraft] Flash mob experiment, right now, 28.050 +/- 5? In-Reply-To: <6884D877-9F84-4E07-9E72-A00403D162AD@elecraft.com> References: <6884D877-9F84-4E07-9E72-A00403D162AD@elecraft.com> Message-ID: <09fe01d2e391$2c7eb470$857c1d50$@earthlink.net> Worked three, but band conditions are poor. Wish that sunspot cycle would hurry up and peak again! Bert N8NN -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Wayne Burdick Sent: Monday, June 12, 2017 10:48 AM To: Elecraft Reflector ; KX3 at yahoogroups.com Subject: [Elecraft] Flash mob experiment, right now, 28.050 +/- 5? Hi all, I?m hearing CW beacons from all over the place on 10 meters right now. (Supposedly some multi-hop activity on 6 meters, too.) If you?re awake and would like to participate in a 10 meter ?flash mob? experiment, please join me on 28.050 +/- 5 kHz. Initially, callsigns ending in A-L listen, M-Z call CQ (myself included). Keep in mind this is an experiment. No rules :) 73, Wayne N6KR ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to n8nn at earthlink.net From bill.ke5og at gmail.com Mon Jun 12 11:34:33 2017 From: bill.ke5og at gmail.com (Bill Brooks) Date: Mon, 12 Jun 2017 10:34:33 -0500 Subject: [Elecraft] Flash mob experiment, right now, 28.050 +/- 5? In-Reply-To: <3FD0C67C-519C-457D-9ED6-A4841F0177B6@elecraft.com> References: <001c01d2e38f$56859830$0390c890$@nwlink.com> <3FD0C67C-519C-457D-9ED6-A4841F0177B6@elecraft.com> Message-ID: You guys are COOL. A flash mob on CW to open up an otherwise dead band. What a Wonderful idea, Wayne. Bill, KE5OG On Mon, Jun 12, 2017 at 10:23 AM, Wayne Burdick wrote: > In these days of low solar activity we have to make our own openings.... > > Wayne > N6KR > > > > On Jun 12, 2017, at 8:19 AM, Marvin Wheeler > wrote: > > > > Just worked Wayne on 28.050. I am on the coast in Western Washington. > Signal > > was marginal due to QSB but came up and was easily copyable. > > > > > > > > Thanks for the qso. > > > > > > > > Marv > > > > KG7V > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to bill.ke5og at gmail.com > -- Bill Brooks 432-244-8863 From wb6rse1 at mac.com Mon Jun 12 11:36:40 2017 From: wb6rse1 at mac.com (wb6rse1 at mac.com) Date: Mon, 12 Jun 2017 08:36:40 -0700 Subject: [Elecraft] OT Learning Morse anew In-Reply-To: <145270C9-30A5-4801-9CE5-457647F0D6CB@gmail.com> References: <145270C9-30A5-4801-9CE5-457647F0D6CB@gmail.com> Message-ID: Farnsworth. http://www.justlearnmorsecode.com/farnsworth.html 73 - Steve WB6RSE From dpbunte at gmail.com Mon Jun 12 11:42:26 2017 From: dpbunte at gmail.com (David Bunte) Date: Mon, 12 Jun 2017 11:42:26 -0400 Subject: [Elecraft] Flash mob experiment, right now, 28.050 +/- 5? In-Reply-To: <09fe01d2e391$2c7eb470$857c1d50$@earthlink.net> References: <6884D877-9F84-4E07-9E72-A00403D162AD@elecraft.com> <09fe01d2e391$2c7eb470$857c1d50$@earthlink.net> Message-ID: I only had a few minutes, and worked 5 stations. N8NN was my first. His signal was actually only 559 but I gave him 599 before looking at the meter. My noise level was VERY low this morning so several signals really jumped out at me. Some were honest S-9 sigs... a real treat. As near as I could tell at a glance, I was picked up by 6 or 7 skimmers, from coast to coast, plus J68HZ & PJ2A. I was running my KPA500 at about 450 watts, but my antenna is just a 30' Flag Pole vertical, so it was a real treat to work anybody. 73 to all de Dave - K9FN On Mon, Jun 12, 2017 at 11:32 AM, Bert Garcia N8NN wrote: > Worked three, but band conditions are poor. Wish that sunspot cycle would > hurry up and peak again! > > Bert N8NN > > -----Original Message----- > From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces@ > mailman.qth.net] On Behalf Of Wayne Burdick > Sent: Monday, June 12, 2017 10:48 AM > To: Elecraft Reflector ; KX3 at yahoogroups.com > Subject: [Elecraft] Flash mob experiment, right now, 28.050 +/- 5? > > Hi all, > > I?m hearing CW beacons from all over the place on 10 meters right now. > (Supposedly some multi-hop activity on 6 meters, too.) > > If you?re awake and would like to participate in a 10 meter ?flash mob? > experiment, please join me on 28.050 +/- 5 kHz. Initially, callsigns ending > in A-L listen, M-Z call CQ (myself included). > > Keep in mind this is an experiment. No rules :) > > 73, > Wayne > N6KR > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to n8nn at earthlink.net > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to dpbunte at gmail.com > From k9ztv at socket.net Mon Jun 12 11:43:24 2017 From: k9ztv at socket.net (KENT TRIMBLE) Date: Mon, 12 Jun 2017 10:43:24 -0500 Subject: [Elecraft] OT Learning Morse anew In-Reply-To: References: <5032.593e6615.47c32.m0lep@hewett.org> <09cafb5e-a398-2256-042d-bc1194997cef@gmail.com> Message-ID: <839a0f22-e38c-35d4-7200-415c338eb408@socket.net> I thoroughly agree with Kev about "getting on the air." I teach two and sometimes three Morse Code classes every Saturday morning. The students all KNOW the code. They can accurately copy 10 WPM and above, and can send quite decently. But no matter how much I encourage, cajole, or "coddle," they resist my pleas to get "on the air" for all kinds of reasons, but primarily two -- either no one comes back to them or all they can find are speed demons who won't slow down. The worse thing the FCC ever did for amateur radio (in my opinion) was the elimination of the non-renewable Novice license with the concomitant doing away of the Novice sub-bands. Those were safe-harbors for neophytes to find each other, work each other, and improve each other without feeling intimidated. The non-renewable aspect served to motivate those who were desirous of deeper involvement in communications, and to give a graceful exit to those who weren't. All the computer programs and well-structured academies in-the-world are simply no substitute for good old-fashioned one-on-one Morse Code work between two eager and nervous operators. That's how you learn best and how you learn quickest. And an even greater dividend is that you learn about propagation, procedures, tuning skills, how receivers work, signal paths, solar effects, antenna fundamentals, and a host of other things that can't be learned on a laptop, no matter how well the application is executed or the content designed. 73, Kent K9ZTV On 6/12/2017 9:43 AM, Scott Manthe wrote: > How in the world is someone learning something in a way that most > suits them "coddling?" People learn things differently, even Morse. > Finding the way that best suits someone is not coddling them, it's > helping them to learn efficiently. > > Scott N9AA > > > On 6/12/17 8:18 AM, Kevin - K4VD wrote: >> ?I learned code by memorizing 5 wpm and then getting on the air and >> having >> as many contacts as I could. Nothing fancy, no coddling. Just do it. >> >> 73, >> Kev >> ? From kengkopp at gmail.com Mon Jun 12 11:47:00 2017 From: kengkopp at gmail.com (Ken G Kopp) Date: Mon, 12 Jun 2017 09:47:00 -0600 Subject: [Elecraft] Steve, WB6RSE's message Message-ID: The Farnsworth method is the best! 73 Ken - K0PP From ae5x at juno.com Mon Jun 12 11:51:43 2017 From: ae5x at juno.com (John AE5X) Date: Mon, 12 Jun 2017 15:51:43 GMT Subject: [Elecraft] Flash mob experiment, right now, 28.050 +/- 5? Message-ID: <20170612.105143.10074.0@webmail06.vgs.untd.com> Well that was fun! Only time for one QSO and it was with Dale WA8SRA (K3, 500 watts) whose signal got stronger as the QSO continued. I hope this is still going on later when I have more time to play. Nice to see 10m being opened by a reflector posting! 73 all, John AE5X http://ae5x.blogspot.com/ ____________________________________________________________ 3 Common Foods Surgeons Are Now Calling "Death Foods" 3 Harmful Foods http://thirdpartyoffers.juno.com/TGL3131/593eb8d525ea538d5199est02vuc From n9tf at comcast.net Mon Jun 12 11:55:47 2017 From: n9tf at comcast.net (EUGENE GABRY) Date: Mon, 12 Jun 2017 10:55:47 -0500 (CDT) Subject: [Elecraft] Flash mob experiment, right now, 28.050 +/- 5? In-Reply-To: <3FD0C67C-519C-457D-9ED6-A4841F0177B6@elecraft.com> References: <001c01d2e38f$56859830$0390c890$@nwlink.com> <3FD0C67C-519C-457D-9ED6-A4841F0177B6@elecraft.com> Message-ID: <1322765201.84036.1497282947937@connect.xfinity.com> > On June 12, 2017 at 10:23 AM Wayne Burdick wrote: > > > In these days of low solar activity we have to make our own openings.... > > Wayne > N6KR I think the key lesson we have learned here is, call CQ much, much more often then just watching spots and listening. If we all just watched spots and listened, the static would be deafening! Wished I could have been home and on the air for this "experiment"! 73 Gene, N9TF From kengkopp at gmail.com Mon Jun 12 12:04:12 2017 From: kengkopp at gmail.com (Ken G Kopp) Date: Mon, 12 Jun 2017 10:04:12 -0600 Subject: [Elecraft] Nothing heard Message-ID: Nothing heard here in Montana on 28050.0 Will continue to QSX 73! K0PP From k2vco.vic at gmail.com Mon Jun 12 12:05:25 2017 From: k2vco.vic at gmail.com (Vic Rosenthal) Date: Mon, 12 Jun 2017 19:05:25 +0300 Subject: [Elecraft] Flash mob experiment, right now, 28.050 +/- 5? In-Reply-To: <1322765201.84036.1497282947937@connect.xfinity.com> References: <001c01d2e38f$56859830$0390c890$@nwlink.com> <3FD0C67C-519C-457D-9ED6-A4841F0177B6@elecraft.com> <1322765201.84036.1497282947937@connect.xfinity.com> Message-ID: <8296C35F-7D87-4D3A-A9B6-B34470953590@gmail.com> I hear lots of E skip lately. But there aren't enough ion clouds in the right places for me to reach you guys! But I did work an LZ (about 860 miles away) lower in the band with good signals. Vic 4X6GP > On 12 Jun 2017, at 18:55, EUGENE GABRY wrote: > > >> On June 12, 2017 at 10:23 AM Wayne Burdick wrote: >> >> >> In these days of low solar activity we have to make our own openings.... >> >> Wayne >> N6KR > > I think the key lesson we have learned here is, call CQ much, much more often then just watching spots and listening. If we all just watched spots and listened, the static would be deafening! > > Wished I could have been home and on the air for this "experiment"! > > 73 Gene, N9TF > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to k2vco.vic at gmail.com From k9ztv at socket.net Mon Jun 12 11:46:27 2017 From: k9ztv at socket.net (KENT TRIMBLE) Date: Mon, 12 Jun 2017 10:46:27 -0500 Subject: [Elecraft] Flash mob experiment, right now, 28.050 +/- 5? In-Reply-To: References: <001c01d2e38f$56859830$0390c890$@nwlink.com> <3FD0C67C-519C-457D-9ED6-A4841F0177B6@elecraft.com> Message-ID: <9ce20d8e-1477-fc55-1b7b-edd2cf2c5194@socket.net> A phenomenon appearing yearly at 1800Z on Field Day Saturday. K9ZTV On 6/12/2017 10:34 AM, Bill Brooks wrote: > You guys are COOL. A flash mob on CW to open up an otherwise dead > band. What a Wonderful idea, Wayne. Bill, KE5OG From bill.ke5og at gmail.com Mon Jun 12 12:22:07 2017 From: bill.ke5og at gmail.com (Bill Brooks) Date: Mon, 12 Jun 2017 11:22:07 -0500 Subject: [Elecraft] OT Learning Morse anew In-Reply-To: <839a0f22-e38c-35d4-7200-415c338eb408@socket.net> References: <5032.593e6615.47c32.m0lep@hewett.org> <09cafb5e-a398-2256-042d-bc1194997cef@gmail.com> <839a0f22-e38c-35d4-7200-415c338eb408@socket.net> Message-ID: Amen, Kent. Bill, KE5OG On Mon, Jun 12, 2017 at 10:43 AM, KENT TRIMBLE wrote: > I thoroughly agree with Kev about "getting on the air." > > I teach two and sometimes three Morse Code classes every Saturday > morning. The students all KNOW the code. They can accurately copy 10 WPM > and above, and can send quite decently. But no matter how much I > encourage, cajole, or "coddle," they resist my pleas to get "on the air" > for all kinds of reasons, but primarily two -- either no one comes back to > them or all they can find are speed demons who won't slow down. > > The worse thing the FCC ever did for amateur radio (in my opinion) was the > elimination of the non-renewable Novice license with the concomitant doing > away of the Novice sub-bands. Those were safe-harbors for neophytes to > find each other, work each other, and improve each other without feeling > intimidated. The non-renewable aspect served to motivate those who were > desirous of deeper involvement in communications, and to give a graceful > exit to those who weren't. > > All the computer programs and well-structured academies in-the-world are > simply no substitute for good old-fashioned one-on-one Morse Code work > between two eager and nervous operators. That's how you learn best and how > you learn quickest. And an even greater dividend is that you learn about > propagation, procedures, tuning skills, how receivers work, signal paths, > solar effects, antenna fundamentals, and a host of other things that can't > be learned on a laptop, no matter how well the application is executed or > the content designed. > > 73, > > Kent K9ZTV > > > > On 6/12/2017 9:43 AM, Scott Manthe wrote: > >> How in the world is someone learning something in a way that most suits >> them "coddling?" People learn things differently, even Morse. Finding the >> way that best suits someone is not coddling them, it's helping them to >> learn efficiently. >> >> Scott N9AA >> >> >> On 6/12/17 8:18 AM, Kevin - K4VD wrote: >> >>> ?I learned code by memorizing 5 wpm and then getting on the air and >>> having >>> as many contacts as I could. Nothing fancy, no coddling. Just do it. >>> >>> 73, >>> Kev >>> ? >>> >> > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to bill.ke5og at gmail.com > -- Bill Brooks 432-244-8863 From keith.hutt at virgin.net Mon Jun 12 12:43:58 2017 From: keith.hutt at virgin.net (Keith Hutt) Date: Mon, 12 Jun 2017 17:43:58 +0100 Subject: [Elecraft] OT Learning Morse anew In-Reply-To: <001701d2e38d$7b9434d0$72bc9e70$@nwlink.com> References: <001701d2e38d$7b9434d0$72bc9e70$@nwlink.com> Message-ID: <3FE024B2DD484BC2939704FA09139437@KeithPC> That is the essence of learning CW in a nutshell. Back in 1969 when i attended college to become a Merchant Navy RO, CW was a function that had to mastered, no CW no job it was that simple. 22 people on the course from all walks of life. all with the dream of becoming Radio Officers. No excuses of i cant do it etc, you had to learn. Anyone can learn CW all it takes are the things listed by the previous author, there is no magic about all it is is practice, practice and more practice. Anyway after about 6 months of CW every day Monday to Friday we were all at the required speed of 25 WPM sending and receiving. Some found it easier than others but everyone got their. I suppose the ,main difference is simple you could pass the other 6 exams but fail CW it was a complete fail, retake all the exams in 12 months time. But when your future life depends on it you put the effort in and pass. So good luck to everyone learning CW, but it really is simple put the effort in you will learn, speed comes with practice and more practice. Regards Keith G0TSH -----Original Message----- From: Marvin Wheeler Sent: Monday, June 12, 2017 4:06 PM To: Elecraft at mailman.qth.net Subject: Re: [Elecraft] OT Learning Morse anew I think there are three factors necessary to learning CW. All are important and they are: 1. Desire 2. Patience 3. Persistence There is no other easy or quick way to achieve your goal. Marv KG7V K3S, KPA500, KANT3m P3 --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to keith.hutt at virgin.net From gkidder at ilstu.edu Mon Jun 12 12:49:23 2017 From: gkidder at ilstu.edu (GWK) Date: Mon, 12 Jun 2017 12:49:23 -0400 Subject: [Elecraft] Flash mob experiment, right now, 28.050 +/- 5? In-Reply-To: <6884D877-9F84-4E07-9E72-A00403D162AD@elecraft.com> References: <6884D877-9F84-4E07-9E72-A00403D162AD@elecraft.com> Message-ID: <8447b2ec-1ab3-7297-5f71-66faf9076687@ilstu.edu> Just worked Detroit, and heard MD but have to QRT. W3HBM, Bar Harbor, ME On 6/12/2017 10:47 AM, Wayne Burdick wrote: > Hi all, > > I?m hearing CW beacons from all over the place on 10 meters right now. (Supposedly some multi-hop activity on 6 meters, too.) > > If you?re awake and would like to participate in a 10 meter ?flash mob? experiment, please join me on 28.050 +/- 5 kHz. Initially, callsigns ending in A-L listen, M-Z call CQ (myself included). > > Keep in mind this is an experiment. No rules :) > > 73, > Wayne > N6KR > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to gkidder at ilstu.edu From bob at hogbytes.com Mon Jun 12 12:55:37 2017 From: bob at hogbytes.com (Bob N3MNT) Date: Mon, 12 Jun 2017 09:55:37 -0700 (MST) Subject: [Elecraft] Flash mob experiment, right now, 28.050 +/- 5? In-Reply-To: <1322765201.84036.1497282947937@connect.xfinity.com> References: <6884D877-9F84-4E07-9E72-A00403D162AD@elecraft.com> <001c01d2e38f$56859830$0390c890$@nwlink.com> <3FD0C67C-519C-457D-9ED6-A4841F0177B6@elecraft.com> <1322765201.84036.1497282947937@connect.xfinity.com> Message-ID: <1497286537842-7631676.post@n2.nabble.com> Got two mid country stations from East Coast. Heard a few WC stations but QRN made ID tough. Much better luck on 6M Canada, Maine, Cuba, KS. -- View this message in context: http://elecraft.365791.n2.nabble.com/Flash-mob-experiment-right-now-28-050-5-tp7631650p7631676.html Sent from the Elecraft mailing list archive at Nabble.com. From fred at fmeco.com Mon Jun 12 12:59:48 2017 From: fred at fmeco.com (Fred Moore) Date: Mon, 12 Jun 2017 12:59:48 -0400 Subject: [Elecraft] OT Learning Morse anew In-Reply-To: <5032.593e6615.47c32.m0lep@hewett.org> References: <5032.593e6615.47c32.m0lep@hewett.org> Message-ID: <75b24db9-e978-3f07-4c59-c8caa482b7c7@fmeco.com> I am convinced that the barrier most folks have is from bad habits that allow you to unconsciously learn double and triple conversion in your head. when you are slow.. hear the sound, count the elements, determine what it means, then convert to writing.. I am 100% convinced that doing anything to fix that problem is the only solution to the problem.. My real life story, which has been applied to multiple other people and has fixed the problem in most cases.. Back in the mid 70es I was trying to break the 13 WPM barrier to get my General License.. I was working several stations per night but not getting anywhere with my speed.. A friend at work who was not a ham, but taught CW in the Army finally heard from me enough and said "are you free tonight and do you have a code practice oscillator" I did so over he came.. He grabbed a book from the shelf, handed me some paper and said.. I am going to transmit at 15WPM for the next 15 minutes. I want to you write each letter down, don't worry about the mistakes I don't care about them.. I will not stop. After the 15 minutes he took the paper and started writing down letters... He only wrote down the first letter I missed in a string when done he said.. you are double translating in your head and there are 6 elements you really don't know. So after a cup of coffee, he sent me those 6 letters for the next hour at 20 wpm, no writing only saying the letter out loud as I heard them. Spacing was also fast.. no farnsworth, don't even think it existed them.. if I had it wrong he didn't say anything, he just kept repeating the character till I had it correct then he went on. after a break, we then spent another hour doing the same thing with all other elements and then he went home. The next night he came over and I not only was at 13wpm but could write at 18 wpm 100%. then he said.. now get on the air, from now on you are only allowed to write name, call, address if sent, otherwise copy in your head.. you now know all elements of the code, if you are writing you are translating from ear to mind to hand, you do not want to translate at all, anyone is capable of writing from memory without stopping to translate.. problem fixed.. and have been enjoying CW since then.. I have used this method about 10 times myself on other hams, and in all but one case the problem was fixed... the moral.. listen to faster code than you need, and put down the pencil and paper.. Fred Fred Moore email: fred at fmeco.com wd8kni at gmail.com phone: 321-217-8699 On 6/12/17 5:59 AM, Rick M0LEP wrote: > I only allowed myself to buy my KX3 after I'd completed a number of CW > QSOs. I stumbled through most of them, but I confidently expected the > KX3 would provide me with an incentive to improve my Morse, and I'd get > better at it quite quickly. It didn't quite work out that way, though. > I've had my KX3 since February 2013, and I'm still mostly stumbling > along at sub-12wpm. > > I don't think there is any such thing as "The Perfect Method". I was > sold on "Koch" (with a side order of "Farnsworth"), which some folk > swear is the One True Way to learn Morse, but the Koch incremental > approach turned out to be a complete waste of time for me. > > I suspect good teaching in a face-to-face class would probably have > worked a lot better, but that sort of thing is pretty much impossible to > find these days. The CWOps courses seem to get quite a bit of praise, > and while they're not quite face-to-face (as they rely on something like > Skype) they are at least led by real people rather than machines. Their > main drawback is that they seem to have a waiting list well over a year > long. > > At the end of the day, I expect improving your Morse mostly comes down > to practice, practice, practice. Having that practice guided by an > experienced teacher would probably help a lot. If you can, find some > local experienced Morse mentors, listen to their advice, and then > practice, practice, practice... > > ....and try to get out and operate at whatever speed you can manage. > > On Sun 11 Jun Jim Sr Sturges wrote: >> I think I learned code all wrong. Can't ever seem to get my speed up. >> >> Surely some of the astute among you _know_ The Perfect Method, and I hope >> you will share? From n6kr at elecraft.com Mon Jun 12 13:03:25 2017 From: n6kr at elecraft.com (Wayne Burdick) Date: Mon, 12 Jun 2017 10:03:25 -0700 Subject: [Elecraft] Flash mob experiment, right now, 28.050 +/- 5? In-Reply-To: <9ce20d8e-1477-fc55-1b7b-edd2cf2c5194@socket.net> References: <001c01d2e38f$56859830$0390c890$@nwlink.com> <3FD0C67C-519C-457D-9ED6-A4841F0177B6@elecraft.com> <9ce20d8e-1477-fc55-1b7b-edd2cf2c5194@socket.net> Message-ID: Yes, but the point is to have them daily! Since this worked, there will be more :) Wayne > On Jun 12, 2017, at 8:46 AM, KENT TRIMBLE wrote: > > A phenomenon appearing yearly at 1800Z on Field Day Saturday. > > K9ZTV > From doug at w7kf.com Mon Jun 12 13:03:23 2017 From: doug at w7kf.com (Doug Smith) Date: Mon, 12 Jun 2017 11:03:23 -0600 Subject: [Elecraft] OT Learning Morse anew In-Reply-To: References: <5032.593e6615.47c32.m0lep@hewett.org> <09cafb5e-a398-2256-042d-bc1194997cef@gmail.com> <839a0f22-e38c-35d4-7200-415c338eb408@socket.net> Message-ID: <2C8BE19C-3FF3-4A09-A74F-1A02FD3AC796@w7kf.com> I agree about getting on the air. And, about the value of the old Novice class in providing a ?safe harbor?. When I got my novice ticket I went out and bought crystals for various frequencies on 80, 40 and 15 meters. Frequencies were random and I had three on 80 meters ? 3713, 3723 and 3741. It turned out that there was a small bunch of us who, unbeknownst to each other, had crystals on 3723. We mostly were brand new licensees and soon became fast friends. There was a guy in Sacramento, a gal near Portland, another gal near Spokane and myself in Montana. We hung out together on 3723 each night, sometimes for hours. Over the weeks and months, we all built up T/R switches and went QSK. We all graduated to bugs and then electronic keyers, mostly homebrew and TO keyers. We had been holding forth on 3723 for 8 or 9 months and one night a guy with a general call-sign and who we didn?t know broke in on us and told us we were being rude by operating in the Novice band and that we should clear out of there if we wanted to run at 40 WPM. I QRS?d for the guy and replied that we would love to move but we were rock-bound Novices and couldn?t move and signed my WN7DMA call sign. It was a real eye opener because we had never really thought about speed. We knew we were going faster that we used to, needed keyers and whatnot but hadn?t really thought much about it. We were just a bunch of Novices, having fun on the radio. So, the point of this rambling? Try to find some friends on the air who like to chew the rag and get on the air with them as often as possible. A group of similar speed operators who won?t need to ask someone to QRS or feel like they?re imposing on someone to operate slowly. The value of that is huge. Friendship, brotherhood, and shared goals make it easy to overcome the angst and build speed and competence. And, it?s fun! It is unfortunate the old Novice bands are gone but I do hear lots of guys higher in the CW segments, lumbering along at 10 WPM. Sometimes I get on and work one of them because I like to see them doing what they?re doing. It takes some courage to jump on 20 meters and call CQ at 10 WPM.. One more thing. Once you can copy 15 WPM (or so) loose the pencil or keyboard. Start copying in your head. CW then becomes a conversation and your speed will start to inch upward. One day you?ll be clipping along at 30 WPM and not even thinking about it. You?ll just be chatting with a friend.. 73 and see you on the air! Doug, W7KF http://www.w7kf.com > > On Mon, Jun 12, 2017 at 10:43 AM, KENT TRIMBLE > wrote: > >> I thoroughly agree with Kev about "getting on the air." >> >> I teach two and sometimes three Morse Code classes every Saturday >> morning. The students all KNOW the code. They can accurately copy 10 WPM >> and above, and can send quite decently. But no matter how much I >> encourage, cajole, or "coddle," they resist my pleas to get "on the air" >> for all kinds of reasons, but primarily two -- either no one comes back to >> them or all they can find are speed demons who won't slow down. >> >> The worse thing the FCC ever did for amateur radio (in my opinion) was the >> elimination of the non-renewable Novice license with the concomitant doing >> away of the Novice sub-bands. Those were safe-harbors for neophytes to >> find each other, work each other, and improve each other without feeling >> intimidated. The non-renewable aspect served to motivate those who were >> desirous of deeper involvement in communications, and to give a graceful >> exit to those who weren't. >> >> All the computer programs and well-structured academies in-the-world are >> simply no substitute for good old-fashioned one-on-one Morse Code work >> between two eager and nervous operators. That's how you learn best and how >> you learn quickest. And an even greater dividend is that you learn about >> propagation, procedures, tuning skills, how receivers work, signal paths, >> solar effects, antenna fundamentals, and a host of other things that can't >> be learned on a laptop, no matter how well the application is executed or >> the content designed. >> >> 73, >> >> Kent K9ZTV >> From silverlocks at gmx.com Mon Jun 12 13:05:48 2017 From: silverlocks at gmx.com (Emory Schley) Date: Mon, 12 Jun 2017 19:05:48 +0200 Subject: [Elecraft] K7QO code course Message-ID: From silverlocks at gmx.com Mon Jun 12 13:16:59 2017 From: silverlocks at gmx.com (Emory Schley) Date: Mon, 12 Jun 2017 19:16:59 +0200 Subject: [Elecraft] K7QO Code Course Message-ID: My own favorite code course is the FREE one offered by the legendary Chuck Adams, K7QO. You can find it at?http://www.k7qo.net and it is chock-full of code practice material, even an entire novel when you get to the point where you can read code in your head. ? Practice lessons, answer key, instructions and advice on how to use, and more from a fellow who can cruise along effortlessly at 50 wpm+ and you can't beat the price! ? Emory Schley N4LP ? From scott.small at gmail.com Mon Jun 12 14:08:30 2017 From: scott.small at gmail.com (Tox) Date: Mon, 12 Jun 2017 11:08:30 -0700 Subject: [Elecraft] On relearning morse Message-ID: Thanks to folks for posting what's worked for them in the past. I met bare minimum accuracy and speed to get my license in ~2001, then never used it. Now interested in trying to relearn it. Can't find my MFJ trainer (which is how I passed the test the first time - driving from portland to san jose, cramming with that trainer on I5 on the way home from a friends wedding). Just ordered a KX3 to replace the FT-817 that was stolen last year, and hoping to get it in time for Field Day. Tentatively signed up for cwops at the end of the summer, but not clear I can carve out the 30-45 min/day to go with it. We'll see. Glad to read folks observations, in any case. Hope to eventually be able to catch you on the air, AD6YT -- Scott Small From k9ztv at socket.net Mon Jun 12 14:17:34 2017 From: k9ztv at socket.net (KENT TRIMBLE) Date: Mon, 12 Jun 2017 13:17:34 -0500 Subject: [Elecraft] Flash mob experiment, right now, 28.050 +/- 5? In-Reply-To: References: <001c01d2e38f$56859830$0390c890$@nwlink.com> <3FD0C67C-519C-457D-9ED6-A4841F0177B6@elecraft.com> <9ce20d8e-1477-fc55-1b7b-edd2cf2c5194@socket.net> Message-ID: Clearly propagation was regional. I only heard two or three call signs, none complete enough for a contact. All were Midwest stations. My 100 watts and wire antenna netted no returns, but Reverse Beacon showed my CQs consistently strong toward the East Coast. What power and antenna were you running? Kent On 6/12/2017 12:03 PM, Wayne Burdick wrote: > Yes, but the point is to have them daily! Since this worked, there will be more :) > > Wayne > > >> On Jun 12, 2017, at 8:46 AM, KENT TRIMBLE wrote: >> >> A phenomenon appearing yearly at 1800Z on Field Day Saturday. >> >> K9ZTV >> > > > > > --- > This email has been checked for viruses by AVG. > http://www.avg.com > > From k9ztv at socket.net Mon Jun 12 14:24:02 2017 From: k9ztv at socket.net (KENT TRIMBLE) Date: Mon, 12 Jun 2017 13:24:02 -0500 Subject: [Elecraft] OT Learning Morse anew In-Reply-To: <2C8BE19C-3FF3-4A09-A74F-1A02FD3AC796@w7kf.com> References: <5032.593e6615.47c32.m0lep@hewett.org> <09cafb5e-a398-2256-042d-bc1194997cef@gmail.com> <839a0f22-e38c-35d4-7200-415c338eb408@socket.net> <2C8BE19C-3FF3-4A09-A74F-1A02FD3AC796@w7kf.com> Message-ID: Doug . . . This is a super-great story! You need to send it to QST for its "letters to the editor" page. 73, Kent K9ZTV On 6/12/2017 12:03 PM, Doug Smith wrote: > I agree about getting on the air. And, about the value of the old Novice class in providing a ?safe harbor?. > > When I got my novice ticket I went out and bought crystals for various frequencies on 80, 40 and 15 meters. Frequencies were random and I had three on 80 meters ? 3713, 3723 and 3741. > > It turned out that there was a small bunch of us who, unbeknownst to each other, had crystals on 3723. We mostly were brand new licensees and soon became fast friends. There was a guy in Sacramento, a gal near Portland, another gal near Spokane and myself in Montana. We hung out together on 3723 each night, sometimes for hours. Over the weeks and months, we all built up T/R switches and went QSK. We all graduated to bugs and then electronic keyers, mostly homebrew and TO keyers. > > We had been holding forth on 3723 for 8 or 9 months and one night a guy with a general call-sign and who we didn?t know broke in on us and told us we were being rude by operating in the Novice band and that we should clear out of there if we wanted to run at 40 WPM. I QRS?d for the guy and replied that we would love to move but we were rock-bound Novices and couldn?t move and signed my WN7DMA call sign. > > It was a real eye opener because we had never really thought about speed. We knew we were going faster that we used to, needed keyers and whatnot but hadn?t really thought much about it. We were just a bunch of Novices, having fun on the radio. > > So, the point of this rambling? > > Try to find some friends on the air who like to chew the rag and get on the air with them as often as possible. A group of similar speed operators who won?t need to ask someone to QRS or feel like they?re imposing on someone to operate slowly. The value of that is huge. Friendship, brotherhood, and shared goals make it easy to overcome the angst and build speed and competence. And, it?s fun! > > It is unfortunate the old Novice bands are gone but I do hear lots of guys higher in the CW segments, lumbering along at 10 WPM. Sometimes I get on and work one of them because I like to see them doing what they?re doing. It takes some courage to jump on 20 meters and call CQ at 10 WPM.. > > One more thing. Once you can copy 15 WPM (or so) loose the pencil or keyboard. Start copying in your head. CW then becomes a conversation and your speed will start to inch upward. One day you?ll be clipping along at 30 WPM and not even thinking about it. You?ll just be chatting with a friend.. > > 73 and see you on the air! > > Doug, W7KF > http://www.w7kf.com > > > >> On Mon, Jun 12, 2017 at 10:43 AM, KENT TRIMBLE > wrote: >> >>> I thoroughly agree with Kev about "getting on the air." >>> >>> I teach two and sometimes three Morse Code classes every Saturday >>> morning. The students all KNOW the code. They can accurately copy 10 WPM >>> and above, and can send quite decently. But no matter how much I >>> encourage, cajole, or "coddle," they resist my pleas to get "on the air" >>> for all kinds of reasons, but primarily two -- either no one comes back to >>> them or all they can find are speed demons who won't slow down. >>> >>> The worse thing the FCC ever did for amateur radio (in my opinion) was the >>> elimination of the non-renewable Novice license with the concomitant doing >>> away of the Novice sub-bands. Those were safe-harbors for neophytes to >>> find each other, work each other, and improve each other without feeling >>> intimidated. The non-renewable aspect served to motivate those who were >>> desirous of deeper involvement in communications, and to give a graceful >>> exit to those who weren't. >>> >>> All the computer programs and well-structured academies in-the-world are >>> simply no substitute for good old-fashioned one-on-one Morse Code work >>> between two eager and nervous operators. That's how you learn best and how >>> you learn quickest. And an even greater dividend is that you learn about >>> propagation, procedures, tuning skills, how receivers work, signal paths, >>> solar effects, antenna fundamentals, and a host of other things that can't >>> be learned on a laptop, no matter how well the application is executed or >>> the content designed. >>> >>> 73, >>> >>> Kent K9ZTV >>> > From k9ztv at socket.net Mon Jun 12 14:30:45 2017 From: k9ztv at socket.net (KENT TRIMBLE) Date: Mon, 12 Jun 2017 13:30:45 -0500 Subject: [Elecraft] OT Learning Morse anew In-Reply-To: <75b24db9-e978-3f07-4c59-c8caa482b7c7@fmeco.com> References: <5032.593e6615.47c32.m0lep@hewett.org> <75b24db9-e978-3f07-4c59-c8caa482b7c7@fmeco.com> Message-ID: <5198b2bf-3c88-e9b6-4576-b9952576eba6@socket.net> One caveat, Fred . . . Traffic handlers MUST copy on paper or on a word processor. In my opinion, one is not a skilled telegrapher until one can copy in head and on paper with equal accuracy. 73, Kent K9ZTV On 6/12/2017 11:59 AM, Fred Moore wrote: > the moral... put down the pencil and paper. > > Fred Moore > From kevin at k4vd.net Mon Jun 12 14:42:12 2017 From: kevin at k4vd.net (Kevin - K4VD) Date: Mon, 12 Jun 2017 14:42:12 -0400 Subject: [Elecraft] On relearning morse In-Reply-To: References: Message-ID: On Mon, Jun 12, 2017 at 2:08 PM, Tox wrote: > Just ordered a KX3 to replace the FT-817 that was stolen last year, and > hoping to get it in time for Field Day. > ?Let me be the first to say the potentially politically incorrect thing to say... Between you and the thief, you're definitely getting the better deal. Good luck on getting it in time. Our club, W4OWL, will be running 2A swapping around four KX3s into service.? It's a 5-person club with 4 KX3s. A husband and wife team share. Personally I'd tell her to get her own KX3 but they are still basically newlyweds. What a day. 73, Kev K4VD ? ? From g8kbvdave at googlemail.com Mon Jun 12 15:50:36 2017 From: g8kbvdave at googlemail.com (Dave B) Date: Mon, 12 Jun 2017 20:50:36 +0100 Subject: [Elecraft] mic In-Reply-To: References: Message-ID: <5e1b6b3d-4877-0141-08a5-4b21f5f1e66d@googlemail.com> Some of those use what's called a "Bantam" jack plug for one function (Mic or Can's, I forget which.) Was very common in landline telecoms and broadcast circles some time back. Best bet, is to look on the David Clark website. They are also quite helpful if you contact them too. http://www.davidclarkcompany.com/ http://www.davidclarkcompany.com/aviation/customer-service.php But be quick, they have a company shutdown July 3rd to 7th (Cant think why!) 73. Dave G0WBX. From k6dgw at foothill.net Mon Jun 12 17:20:07 2017 From: k6dgw at foothill.net (Fred Jensen) Date: Mon, 12 Jun 2017 14:20:07 -0700 Subject: [Elecraft] mic -David Clark aviation headsets In-Reply-To: <5e1b6b3d-4877-0141-08a5-4b21f5f1e66d@googlemail.com> References: <5e1b6b3d-4877-0141-08a5-4b21f5f1e66d@googlemail.com> Message-ID: <39ff9dd1-6acf-81b5-b2c1-78bcede8dcd4@foothill.net> Thanks to all for the all the info. I have concluded that, should I ever find the DC headset in the garage, I'm going to leave it there. I currently use a Heil Proset I got from Elecraft. I get very good reports when I'm on SSB, which is only rarely, thanks in part to my K3's TXEQ. It's not the most comfortable, possibly because I've compressed the pads with use. The David Clark probably is in the same condition given its use. When I decide I need a new headset, I'll probably check here, and if they're still made, get the CM-500 and try it. Again, thanks for all the info 73, Fred ["Skip"] K6DGW Sparks NV DM09dn Washoe County On 6/12/17 12:50 PM, Dave B via Elecraft wrote: > Some of those use what's called a "Bantam" jack plug for one function > (Mic or Can's, I forget which.) Was very common in landline telecoms > and broadcast circles some time back. > > Best bet, is to look on the David Clark website. They are also quite > helpful if you contact them too. > http://www.davidclarkcompany.com/ > http://www.davidclarkcompany.com/aviation/customer-service.php > > But be quick, they have a company shutdown July 3rd to 7th (Cant think why!) > > 73. > > Dave G0WBX. > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to k6dgw at foothill.net > From fcady at montana.edu Mon Jun 12 17:44:47 2017 From: fcady at montana.edu (Cady, Fred) Date: Mon, 12 Jun 2017 21:44:47 +0000 Subject: [Elecraft] KE7X Macro Programming book updated for DE command Message-ID: I've finished the update to include the Delay command in the Elecraft Macro Programming book now available at www.lulu.com. Lulu has a 10% discount available today (BOOKSHIP17). See http://www.ke7x.com/home/macro-programming for more details and what has been added for the delay command. 73, Fred KE7X From margaret at elecraft.com Mon Jun 12 18:20:34 2017 From: margaret at elecraft.com (Margaret Wold) Date: Mon, 12 Jun 2017 15:20:34 -0700 Subject: [Elecraft] [KX3] Flash mob experiment, right now, 28.050 +/- 5? In-Reply-To: References: <6884D877-9F84-4E07-9E72-A00403D162AD@elecraft.com> Message-ID: That's pretty cool! mwold On Mon, Jun 12, 2017 at 2:12 PM, Charles Powell doctorcwp at yahoo.com [KX3] < KX3-noreply at yahoogroups.com> wrote: > > > Just got a chance to turn on the radio and went to 10 meters (2110 UTC). > I?m listening to W1AW on 28.0675 at S7 with very little QSB. Granted they > have a lot of power, but we don?t need no stinking S7! > > 72/73, > > Charles - NK8O > > On Jun 12, 2017, at 09:47, Wayne Burdick n6kr at elecraft.com [KX3] < > KX3-noreply at yahoogroups.com> wrote: > > Hi all, > > I?m hearing CW beacons from all over the place on 10 meters right now. > (Supposedly some multi-hop activity on 6 meters, too.) > > If you?re awake and would like to participate in a 10 meter ?flash mob? > experiment, please join me on 28.050 +/- 5 kHz. Initially, callsigns ending > in A-L listen, M-Z call CQ (myself included). > > Keep in mind this is an experiment. No rules :) > > 73, > Wayne > N6KR > > > __._,_.___ > ------------------------------ > Posted by: Charles Powell > ------------------------------ > Reply via web post > > ? Reply to sender > > ? Reply to group > > ? Start a New Topic > > ? Messages in this topic > > (8) > ------------------------------ > Have you tried the highest rated email app? > With 4.5 stars in iTunes, the Yahoo Mail app is the highest rated email > app on the market. What are you waiting for? Now you can access all your > inboxes (Gmail, Outlook, AOL and more) in one place. Never delete an email > again with 1000GB of free cloud storage. > ------------------------------ > Visit Your Group > > > - New Members > > 11 > > [image: Yahoo! Groups] > > ? Privacy ? > Unsubscribe ? Terms > of Use > > . > > __,_._,___ > From ron at cobi.biz Mon Jun 12 19:33:28 2017 From: ron at cobi.biz (Ron D'Eau Claire) Date: Mon, 12 Jun 2017 16:33:28 -0700 Subject: [Elecraft] OT Learning Morse anew In-Reply-To: <5198b2bf-3c88-e9b6-4576-b9952576eba6@socket.net> References: <5032.593e6615.47c32.m0lep@hewett.org> <75b24db9-e978-3f07-4c59-c8caa482b7c7@fmeco.com> <5198b2bf-3c88-e9b6-4576-b9952576eba6@socket.net> Message-ID: <000501d2e3d4$4bcf89b0$e36e9d10$@biz> In military and commercial brass pounding in the USA, we were limited to something between 13 and 20 wpm, usually closer to 13, because long studies demonstrated that slower is faster because of fewer mistakes copying every letter correctly on a keyboard or paper. And hearing whole "words" was a path to disaster if one was copying five letter code groups. If I was caught trying to run an Army CW net above about 15 wpm I'd likely end up on KP for a month. (KP = kitchen police: cleaning kitchens, peeling potatoes, etc.) The object was to ensure that everyone on the circuit could copy perfectly the first time. In the "day" some commercial point-to-point circuits required the operators use the "company key" provided - a bug with the weights welded on for about 15 wpm just to keep the speeds down for faster message handling. I've seen commercial ship/shore traffic running very slow due to a shipboard operator who was not proficient at CW. The shore station had to run equally slow, no matter how painful. But Amateur Radio is a whole different world with different skills being most useful, skills such as head copy at 20 or 30 wpm. I enjoy "reading the mail" on CW while puttering around the shack, just as if listening to a voice transmission. And many Hams enjoy constantly pushing the envelope on speed just for the fun of it. Ham radio is, after all, a Hobby. If the other station copies the name as Don, not Ron, and the QTH as Forest Lawn (a cemetery in Los Angeles) and not Forest Grove (a town in Oregon), it's easily corrected on the next transmission. 73, Ron AC7AC -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of KENT TRIMBLE Sent: Monday, June 12, 2017 11:31 AM To: fred at fmeco.com; elecraft at mailman.qth.net Subject: Re: [Elecraft] OT Learning Morse anew One caveat, Fred . . . Traffic handlers MUST copy on paper or on a word processor. In my opinion, one is not a skilled telegrapher until one can copy in head and on paper with equal accuracy. 73, Kent K9ZTV On 6/12/2017 11:59 AM, Fred Moore wrote: > the moral... put down the pencil and paper. > > Fred Moore > From eric at elecraft.com Mon Jun 12 19:50:55 2017 From: eric at elecraft.com (Eric Swartz - WA6HHQ, Elecraft) Date: Mon, 12 Jun 2017 16:50:55 -0700 Subject: [Elecraft] mic In-Reply-To: <1854169774.7324314.1497198690311@mail.yahoo.com> References: <15c950530f1-15a0-5798@webprd-a100.mail.aol.com> <7021536f-5934-57c2-9c65-50b5633caaff@montac.com> <5eeffa06-185c-47cc-04ac-787fd8367f7d@audiosystemsgroup.com> <5dedcf4d-175f-6809-b840-5208e6df8c16@montac.com> <1854169774.7324314.1497198690311@mail.yahoo.com> Message-ID: <61494001-24fa-7410-3622-5caf1183388e@elecraft.com> Folks, at 41 postings this thread is well past the normal list guidelines max of10-15 posts. Let's end it for now before someone gets hurt hitting their delete key.. ;-) 73, Eric List moderator /elecraft.com/ From cautery at montac.com Mon Jun 12 20:05:42 2017 From: cautery at montac.com (Clay Autery) Date: Mon, 12 Jun 2017 19:05:42 -0500 Subject: [Elecraft] OT Learning Morse anew In-Reply-To: <000501d2e3d4$4bcf89b0$e36e9d10$@biz> References: <5032.593e6615.47c32.m0lep@hewett.org> <75b24db9-e978-3f07-4c59-c8caa482b7c7@fmeco.com> <5198b2bf-3c88-e9b6-4576-b9952576eba6@socket.net> <000501d2e3d4$4bcf89b0$e36e9d10$@biz> Message-ID: <2092bfd9-da52-7f31-d86f-12ab0c8d37fa@montac.com> Looking forward to starting the academy in the fall. :) ______________________ Clay Autery, KY5G On 6/12/2017 6:33 PM, Ron D'Eau Claire wrote > But Amateur Radio is a whole different world with different skills being > most useful, skills such as head copy at 20 or 30 wpm. I enjoy "reading the > mail" on CW while puttering around the shack, just as if listening to a > voice transmission. And many Hams enjoy constantly pushing the envelope on > speed just for the fun of it. Ham radio is, after all, a Hobby. If the other > station copies the name as Don, not Ron, and the QTH as Forest Lawn (a > cemetery in Los Angeles) and not Forest Grove (a town in Oregon), it's > easily corrected on the next transmission. > > 73, Ron AC7AC From w2ljqrp at gmail.com Mon Jun 12 20:54:29 2017 From: w2ljqrp at gmail.com (Larry Makoski) Date: Mon, 12 Jun 2017 20:54:29 -0400 Subject: [Elecraft] June NAQCC Sprint Message-ID: The June NAQCC sprint is this coming Tuesday evening local time (June 13th, EDT - 8:30-10:30PM, CDT - 7:30-9:30PM, MDT - 6:30-8:30PM, PDT - 5:30-7:30PM), which translates as Wednesaday,June 14th, 0030 to 0230Z in all cases. For all the "official" information, please go to: http://naqcc.info/sprint/sprint201706.html There you will find all the details as to time, frequencies and other important information. Certificates: SWA (simple wire antennas) certificates by call area, VE and DX for 1st, 2nd and 3rd place finishers (New!). A Certificate for top score in the GAIN antenna category. Prizes: Too many to list!! - check out the prizes page on our website. This is a monthly event that caters to the CW veteran, the CW newcomer, straight key and bug fans. All are welcome to participate (this includes QRO); but you must use QRP power levels to compete for awards. If you've been hesitant to join in our sprints because you hear other sprints running at breakneck speeds, have no fear. Our sprints are geared to the newcomer to CW and/or contesting. Virtually everyone including the many veteran contesters who regularly enter our sprints will slow down to YOUR speed to help you make your contacts. If you are not already a member of NAQCC... membership is FREE! Now is your chance to join the largest QRP CW Club in the world!! We currently have 7100+ members in: All 50 States - 9 VE Provinces - 100 Countries. Sign up on the NAQCC website today (http://naqcc.info/) and receive a handsome certificate, with your membership number on it, which is good for life. Come join us and have a real good time! 72/73 de Larry W2LJ NAQCC #35 for NAQCC http://naqcc.info/ From rpfjeld at outlook.com Mon Jun 12 22:34:47 2017 From: rpfjeld at outlook.com (Richard Fjeld) Date: Tue, 13 Jun 2017 02:34:47 +0000 Subject: [Elecraft] OT Learning Morse anew In-Reply-To: <000501d2e3d4$4bcf89b0$e36e9d10$@biz> References: <5032.593e6615.47c32.m0lep@hewett.org> <75b24db9-e978-3f07-4c59-c8caa482b7c7@fmeco.com> <5198b2bf-3c88-e9b6-4576-b9952576eba6@socket.net>, <000501d2e3d4$4bcf89b0$e36e9d10$@biz> Message-ID: The guys I looked up to were the radio ops on ship. They sat at a typewriter and had to type perfectly as they copied perfectly. Rich, n0ce From: Ron D'Eau Claire Sent: Monday, June 12, 2017 6:34 PM To: 'KENT TRIMBLE'; fred at fmeco.com; elecraft at mailman.qth.net Subject: Re: [Elecraft] OT Learning Morse anew In military and commercial brass pounding in the USA, we were limited to something between 13 and 20 wpm, usually closer to 13, because long studies demonstrated that slower is faster because of fewer mistakes copying every letter correctly on a keyboard or paper. And hearing whole "words" was a path to disaster if one was copying five letter code groups. If I was caught trying to run an Army CW net above about 15 wpm I'd likely end up on KP for a month. (KP = kitchen police: cleaning kitchens, peeling potatoes, etc.) The object was to ensure that everyone on the circuit could copy perfectly the first time. In the "day" some commercial point-to-point circuits required the operators use the "company key" provided - a bug with the weights welded on for about 15 wpm just to keep the speeds down for faster message handling. I've seen commercial ship/shore traffic running very slow due to a shipboard operator who was not proficient at CW. The shore station had to run equally slow, no matter how painful. But Amateur Radio is a whole different world with different skills being most useful, skills such as head copy at 20 or 30 wpm. I enjoy "reading the mail" on CW while puttering around the shack, just as if listening to a voice transmission. And many Hams enjoy constantly pushing the envelope on speed just for the fun of it. Ham radio is, after all, a Hobby. If the other station copies the name as Don, not Ron, and the QTH as Forest Lawn (a cemetery in Los Angeles) and not Forest Grove (a town in Oregon), it's easily corrected on the next transmission. 73, Ron AC7AC -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of KENT TRIMBLE Sent: Monday, June 12, 2017 11:31 AM To: fred at fmeco.com; elecraft at mailman.qth.net Subject: Re: [Elecraft] OT Learning Morse anew One caveat, Fred . . . Traffic handlers MUST copy on paper or on a word processor. In my opinion, one is not a skilled telegrapher until one can copy in head and on paper with equal accuracy. 73, Kent K9ZTV On 6/12/2017 11:59 AM, Fred Moore wrote: > the moral... put down the pencil and paper. > > Fred Moore > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to rpfjeld at outlook.com From doug at w7kf.com Tue Jun 13 00:14:04 2017 From: doug at w7kf.com (Doug Smith) Date: Mon, 12 Jun 2017 22:14:04 -0600 Subject: [Elecraft] OT Learning Morse anew In-Reply-To: <000501d2e3d4$4bcf89b0$e36e9d10$@biz> References: <5032.593e6615.47c32.m0lep@hewett.org> <75b24db9-e978-3f07-4c59-c8caa482b7c7@fmeco.com> <5198b2bf-3c88-e9b6-4576-b9952576eba6@socket.net> <000501d2e3d4$4bcf89b0$e36e9d10$@biz> Message-ID: <8ED455FD-2A12-40FE-9B71-4C229BF2FFC0@w7kf.com> I was one of the last Radio Officers to sail an all CW ship. It was the SS Tampa Bay, call sign KNJA. We worked our way up and down the South American coasts from ports in the US gulf coast. I mainly worked WLO on 16 and 22 MHz. We typically hummed along around 30 WPM due to the requirement for perfect copy in both directions. I once made a mistake -- spelled a guys name wrong by one letter (Johnson vs. Johnsen or some such thing) and I really caught hell from The Old Man. That didn't happen again! One day I was just doing a poor job of sending and had to keep correcting myself. After all the traffic was sent I apologized to the shore station op. He said, "Are you kidding? You have the best fist I've copied all day." Nice guy, made me feel much better about my sloppy sending. I have little doubt he was a Ham. You can see a pic of a typical shipboard radio room of that era at: http://www.w7kf.com/Articles/Rigs/ITTMackay3020A.html Fond memories... 73, Doug, W7KF > On Jun 12, 2017, at 5:33 PM, Ron D'Eau Claire wrote: > > I've seen commercial ship/shore traffic running very slow due to a shipboard > operator who was not proficient at CW. The shore station had to run equally > slow, no matter how painful. From Gunfighter26 at yahoo.com Tue Jun 13 01:11:11 2017 From: Gunfighter26 at yahoo.com (Brad J. Butler) Date: Mon, 12 Jun 2017 22:11:11 -0700 Subject: [Elecraft] MH3 rattle? In-Reply-To: <1497274902194-7631648.post@n2.nabble.com> References: <010601d2e28e$42d42b00$c87c8100$@yahoo.com> <1497274902194-7631648.post@n2.nabble.com> Message-ID: <004a01d2e403$7b3dacc0$71b90640$@yahoo.com> Thanks, Chuck. I took mine apart and it looks like the cause is the small plastic donut (with foam wrapped around it) that surrounds the wire between the circuit board and mic. I think it had enough room to wiggle around. Once reassembled, the rattling went away, as I suspect the wire arrangement no longer allows for it to bounce around on the inside. -Brad Butler W6BJB/JS6TQS -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of ke9uw Sent: Monday, June 12, 2017 6:42 AM To: elecraft at mailman.qth.net Subject: Re: [Elecraft] MH3 rattle? Mine doesn't rattle. It comes apart fairly easily to check why. ----- Chuck, KE9UW -- View this message in context: http://elecraft.365791.n2.nabble.com/MH3-rattle-tp7631577p7631648.html Sent from the Elecraft mailing list archive at Nabble.com. ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to gunfighter26 at yahoo.com From hemicuda321 at hotmail.com Tue Jun 13 07:58:13 2017 From: hemicuda321 at hotmail.com (Evan brendel) Date: Tue, 13 Jun 2017 11:58:13 +0000 Subject: [Elecraft] Kx2 Message-ID: Hello all. I have a kx2 I bought in April. Haven't used it much and I'm wanting to buy more parts for my harley. I'm going to sell the kx2 and figure I'd list it here first. I ordered it new and I am the original owner and have all paperwork and boxes. Comes with 2 of the factory kxbt2 battery's and the charger, kxat2-f tuner, hand mic, super antenna mo1dxr 10-80 meter kit, around 25 foot coax, and a alpha moto 6-40 meter mobile antenna if desired. I'm asking 1000 plus shipping for all, and it's all in good shape. I would be happy to send any pictures or answer any questions. I am located in Cairo Missouri. Thanks, Evan Brendel Kc0ntc. Get Outlook for iOS From nb8f at nb8f.com Tue Jun 13 10:17:38 2017 From: nb8f at nb8f.com (Andrew Holman) Date: Tue, 13 Jun 2017 10:17:38 -0400 Subject: [Elecraft] Frustration with Elecraft Message-ID: I want to share a couple things that have happened over the last couple weeks for transparency, this is not to "slam" Elecraft in anyway, but what I am hoping is a call for improvement on their end. I have been a Flex user for about a year and have only been a ham for about 2 years. Most of the guys/gals in my club use Elecraft K3 or K3S transceivers, while I liked the Flex I knew that I would have a wide range of support for Elecraft from the local club. Before Dayton, in order to replace my FT-857D I decided to buy a KX2 for Field Day. I purchased and waited for it to ship, which took about 8 days (approximately). I did not have it in time for Dayton, which I was OK with. When asked if I could take advantage of any Dayton deals, I was told "No". OK, no problem. When I went to Hamvention this year, I asked someone at the booth to "take my money" and convince me to buy an Elecraft radio. Depending on how you look at the situation, I can see both sides of this. Some may say "Elecraft doesn't want to take your money, the rig speaks for itself!" others may say "What fools, the guy was willing to buy your radio!" For me I was a little bummed that someone didn't feel the need to really sell me on the radio (they barely spoke to me) someone who specifically asked them to talk them away from Flex. A few days after Dayton I get my KX2 and begin using it. I am mostly a CW op and noticed that after a while the radio would "stick" on CW. It would let out long tones etc., I did not see the error to start, but after a day or so I saw a temp warning. I reached out to Elecraft, they said they would fix the radio anytime I sent it back. I asked if I could wait until after Field Day since this was purchased for that specific reason. They were more than happy to oblige. During this time I decided I was going to buy a K3S. I sold my Flex, Maestro, FT-857D etc., and purchased the K3S kit and P3 Kit. Some HAM's from the club and I put the radio together but it wouldn't work properly. The RF/SQL Pot just was not working. We tried all kinds of things to fix this, to no avail. I reached out to Elecraft the next day, advised them that now, both of my radios are having problems. I spoke to David who was extremely helpful. After a good hour and ripping the thing apart again, we came to the conclusion that one of the pots had a missing solder. During the call I was advised that my new KX2 was going to be shipped and that the old one could be put in the box with a return label at no cost to me. This was on a Wednesday. I was told the new radio was being broken in and would be shipped on Thursday. I go about soldering the bad pot for RF/SQL and the K3S is back in business. Good for me, bad QA I suppose on the Elecraft side as this is not something you assemble in the kit. I believe the label on the bag said "Tested", if that was the case, I am not sure how since that pot clearly did not work. Days go by and it is now Monday. I reach out to Elecraft to see if my KX2 had shipped as I had not seen a tracking number. The response was a bummer. The KX2 didn't ship and they need to see if there is a hold on KX2's being shipped. I still replied back nicely saying, I hope not as it was being checked last week for shipment. A little communication goes a looong way. K3S is working, KX2 still needs to be replaced, but I am thousands into the Elecraft brand and both radios have had problems with quality control. I am NOT posting this to be a slam at Elecraft as I know they have a great reputation for quality radios and customer service. For me, in particular, other than David, I guess I am the abnormal one of the bunch in that I had two radios that were defective and Customer Service (as it pertains to shipping, satisfaction etc.,) has been mediocre. I sure hope things take a better turn for me and for those who purchase after me. To help others diagnose potential issues with their radio I am posting the videos here for review, which have been seen by Elecraft. KX2 - CW Temperature https://www.youtube.com/edit?o=U&video_id=6r15pqwk8OQ K3S - RF/SQL https://www.youtube.com/edit?o=U&video_id=zeDqqZSKcFA Picture (not great) of the missing solder. https://www.dropbox.com/s/hymwomrsn9byfll/IMG_20170607_133334426.jpg?dl=0 NOTE: Notice I didn't even complain about the artifact on the LCD screen during boot, which is yet a whole separate issue, which probably should be fixed as well. Thanks and Good DX! Andy / NB8F -- ------------------ NB8F Andy Holman From nb8f at nb8f.com Tue Jun 13 10:24:25 2017 From: nb8f at nb8f.com (NB8F) Date: Tue, 13 Jun 2017 07:24:25 -0700 (MST) Subject: [Elecraft] Frustration with Elecraft In-Reply-To: References: Message-ID: <1497363865820-7631699.post@n2.nabble.com> Just to update the links for the videos as I noticed they were incorrect. K3S - RF/SQL Issue https://youtu.be/zeDqqZSKcFA KX2 - Temp issue https://youtu.be/6r15pqwk8OQ -- View this message in context: http://elecraft.365791.n2.nabble.com/Frustration-with-Elecraft-tp7631698p7631699.html Sent from the Elecraft mailing list archive at Nabble.com. From n6kr at elecraft.com Tue Jun 13 11:09:25 2017 From: n6kr at elecraft.com (Wayne Burdick) Date: Tue, 13 Jun 2017 08:09:25 -0700 Subject: [Elecraft] Frustration with Elecraft In-Reply-To: References: Message-ID: <89D1A3CF-C1DF-47A1-A1DA-FF1AEA5C6D9E@elecraft.com> Hi Andrew, I?m the CTO of Elecraft and principal designer of our transceivers. I?ll try to address your issues. During the few weeks since Dayton, about half of our customer support staff has been on unexpected leave (parent illness, etc.). We brought a very senior tech to help, but it?s been a bit of a fire drill. We also have two of our sales staff on leave, which has resulted in unexpectedly long response times to phone calls and email. This situation is of course temporary. Meanwhile, I?m even taking some of the overload myself, as you can see :) > Before Dayton, in order to replace my FT-857D I decided to buy a KX2 for > Field Day. I purchased and waited for it to ship, which took about 8 days > (approximately). I did not have it in time for Dayton, which I was OK > with. When asked if I could take advantage of any Dayton deals, I was told > "No". OK, no problem. Usually the radios ship more quickly than this, but we do take some with us to Dayton each year for walk-up sales. Since you fell into a certifiable gray area with respect to Dayton timing, we should have credited you back the show special on your KX2. I?ll make sure this happens. > When I went to Hamvention this year, I asked someone at the booth to "take > my money" and convince me to buy an Elecraft radio.... > I was a little bummed that someone didn't feel the need to really sell me > on the radio (they barely spoke to me).... Wow. You must have come to the booth when everyone on our regular sales staff, including myself, were on a lunch break. I did in-depth demonstrations of the KX2 and KX3 hundreds of times, even to the point of taking the KX2 outside (twice) to do on-air demos using the radio hand-held with a whip. I?ll make sure that our regular crew and temporary subs don't miss such an opportunity again. Normally we engage potential customers to the point that, by the time they?ve decided yea or nay, we know their favorite bands, modes, other hobbies, and the names of their pets. > A few days after Dayton I get my KX2 and begin using it. I am mostly a CW > op and noticed that after a while the radio would "stick" on CW. It would > let out long tones etc., I did not see the error to start, but after a day > or so I saw a temp warning. I reached out to Elecraft, they said they > would fix the radio anytime I sent it back. I asked if I could wait until > after Field Day since this was purchased for that specific reason. They > were more than happy to oblige. Well, bummer. It?s very rare for any of our radios to have an out-of-the-box issue like this. Sorry you?ve encountered such a problem right before FD! > During this time I decided I was going to buy a K3S. ...RF/SQL Pot just was not working. We tried all kinds of things to fix > this, to no avail....came to the conclusion that one of the pots had a missing solder. Also extremely rare. I?ll talk to CS and get the info back to our manufacturing department. They do 100% visual inspection with very sophisticated optical gear, but apparently they missed this one. > I go about soldering the bad pot for RF/SQL and the K3S is back in business.... Thank you very much for correcting this problem yourself. We greatly appreciate it when customers take our ?hands-on...? slogan literally. > Days go by and it is now Monday. I reach out to Elecraft to see if my KX2 > had shipped as I had not seen a tracking number. The response was a > bummer. The KX2 didn't ship and they need to see if there is a hold on > KX2's being shipped. I?ll be investigating this as soon as I finish typing. As I mentioned above, there was a bit of a personnel shortage recently. > K3S is working, KX2 still needs to be replaced, but I am thousands into the > Elecraft brand and both radios have had problems with quality control. Fortunately rare. But thank you for bringing it to my attention. > NOTE: Notice I didn't even complain about the artifact on the LCD screen > during boot, which is yet a whole separate issue, which probably should be > fixed as well. In theory, the LCD controller IC powers up in an unknown (scrambled) state. But some of the controllers seem to reset to all segments off, while others don?t. This may be something we can fix in firmware, and it?s on my task list. Thanks for your patience, and let me know if anything further comes up. 73, Wayne, N6KR CTO, Elecraft, Inc. From rmcgraw at blomand.net Tue Jun 13 11:17:49 2017 From: rmcgraw at blomand.net (Bob McGraw K4TAX) Date: Tue, 13 Jun 2017 10:17:49 -0500 Subject: [Elecraft] Frustration with Elecraft In-Reply-To: References: Message-ID: <1a1f2ef4-5400-1031-c319-bd83cd50bb4c@blomand.net> I'm not aware of any electronics company that doesn't, from time to time, sell and ship a product with faults. For what it's worth, that's why the company provides a warranty. Otherwise, no warranty would be needed if they are "perfect" 100% of the time. Won't happen! Seems some folks are just luckier than others in that they always get the ones which are defective. Bummer! The best part is that the company is responsive and in a very timely manner as many are not. I am very pleased with the build quality, physical quality / appearance and performance of my K3S, which is now on the desk for almost 2 years. One fellows KX3 at Field Day two years ago inspired me to look at and move to Elecraft. Glad I did and haven't looked back, nor at any other brand / model. 73 Bob, K4TAX S/N 10163 From w4rks73 at gmail.com Tue Jun 13 11:23:35 2017 From: w4rks73 at gmail.com (James Wilson) Date: Tue, 13 Jun 2017 10:23:35 -0500 Subject: [Elecraft] Frustration with Elecraft Message-ID: ?I ordered my first K3-100 in 2009 from the factory ( When I decided to buy it, I was eager to have it) :-)? Since then, I have assembled kits for another K3-100, two P3's, two KPA500's, a KAT500 and a signal generator boards. All assembled without a hitch. None. Zero. Nada. Sorry about your experience. Mine has been perfection. Jim - W4RKS From nb8f at nb8f.com Tue Jun 13 11:32:54 2017 From: nb8f at nb8f.com (NB8F) Date: Tue, 13 Jun 2017 08:32:54 -0700 (MST) Subject: [Elecraft] Frustration with Elecraft In-Reply-To: <89D1A3CF-C1DF-47A1-A1DA-FF1AEA5C6D9E@elecraft.com> References: <89D1A3CF-C1DF-47A1-A1DA-FF1AEA5C6D9E@elecraft.com> Message-ID: <1497367974426-7631703.post@n2.nabble.com> Wayne, Thank you for the response. My thought that this was all a rarity and I appreciate you reaching out, I also felt this might be the best way (after my existing tickets / emails), to get this highlighted. Please keep me posted on the progress, again, communication goes a long way. As a Director of Engineering myself, understand that things can be missed and I understand the development / engineering process in which you work through. Thanks again and I look forward to a long relationship with Elecraft. ----- NB8F - Andy Elecraft K3S / KX2 User since June 2017 Ham since March 2015 -- View this message in context: http://elecraft.365791.n2.nabble.com/Frustration-with-Elecraft-tp7631698p7631703.html Sent from the Elecraft mailing list archive at Nabble.com. From buddy at brannan.name Tue Jun 13 11:36:53 2017 From: buddy at brannan.name (Buddy Brannan) Date: Tue, 13 Jun 2017 11:36:53 -0400 Subject: [Elecraft] Frustration with Elecraft In-Reply-To: <89D1A3CF-C1DF-47A1-A1DA-FF1AEA5C6D9E@elecraft.com> References: <89D1A3CF-C1DF-47A1-A1DA-FF1AEA5C6D9E@elecraft.com> Message-ID: <663CF907-C40A-46EE-BBBC-02DEE37A3A83@brannan.name> Howdy Andy, The response below, from an officer of the company and its chief product designer, is really what makes Elecraft stand head and shoulders above any other of the major manufacturers in the ham radio world...this response right here. You got a response from the CTO of the company. He and Eric, you know, "the other guy that isn't Wayne", are in close, direct, and personal contact with us, their customer base. Wayne took ownership of your problems. He didn't make excuses. He gave reasons and facts, he was polite, and he pledged to fix the problems with your equipment and your interactions. You can count on support like that from hre on out with all of your Elecraft gear. I've been an Elecraft owner since 2003, when I got my K2/100 through some interesting (and very special, to me anyway) circumstances. Have also owned a KX1, now belongs to a friend but kept my sanity through an international adoption and being locked in an apartment in Ukraine. Bought one of the first 500 KX3's back in 2012, to celebrate 25 years of ham radio. Any time I've had a problem, I've had a great community of support, not just from Elecraft, but from all the folks on this list. Problems have been pretty rare, by the way, but always got help with them. So, yeah, you've bought some radio gear, but you've bought a bunch more than that, if you ask me (which you didn't). And, once all the kinks get ironed out, you're going to have years and years of fun with this stuff, and no mistake. Vy 73, -- Buddy Brannan, KB5ELV - Erie, PA Phone: 814-860-3194 Mobile: 814-431-0962 Email: buddy at brannan.name > On Jun 13, 2017, at 11:09 AM, Wayne Burdick wrote: > > Hi Andrew, > > I?m the CTO of Elecraft and principal designer of our transceivers. I?ll try to address your issues. > > During the few weeks since Dayton, about half of our customer support staff has been on unexpected leave (parent illness, etc.). We brought a very senior tech to help, but it?s been a bit of a fire drill. We also have two of our sales staff on leave, which has resulted in unexpectedly long response times to phone calls and email. > > This situation is of course temporary. Meanwhile, I?m even taking some of the overload myself, as you can see :) > > >> Before Dayton, in order to replace my FT-857D I decided to buy a KX2 for >> Field Day. I purchased and waited for it to ship, which took about 8 days >> (approximately). I did not have it in time for Dayton, which I was OK >> with. When asked if I could take advantage of any Dayton deals, I was told >> "No". OK, no problem. > > Usually the radios ship more quickly than this, but we do take some with us to Dayton each year for walk-up sales. Since you fell into a certifiable gray area with respect to Dayton timing, we should have credited you back the show special on your KX2. I?ll make sure this happens. > > >> When I went to Hamvention this year, I asked someone at the booth to "take >> my money" and convince me to buy an Elecraft radio.... >> I was a little bummed that someone didn't feel the need to really sell me >> on the radio (they barely spoke to me).... > > Wow. You must have come to the booth when everyone on our regular sales staff, including myself, were on a lunch break. I did in-depth demonstrations of the KX2 and KX3 hundreds of times, even to the point of taking the KX2 outside (twice) to do on-air demos using the radio hand-held with a whip. > > I?ll make sure that our regular crew and temporary subs don't miss such an opportunity again. Normally we engage potential customers to the point that, by the time they?ve decided yea or nay, we know their favorite bands, modes, other hobbies, and the names of their pets. > > >> A few days after Dayton I get my KX2 and begin using it. I am mostly a CW >> op and noticed that after a while the radio would "stick" on CW. It would >> let out long tones etc., I did not see the error to start, but after a day >> or so I saw a temp warning. I reached out to Elecraft, they said they >> would fix the radio anytime I sent it back. I asked if I could wait until >> after Field Day since this was purchased for that specific reason. They >> were more than happy to oblige. > > Well, bummer. It?s very rare for any of our radios to have an out-of-the-box issue like this. Sorry you?ve encountered such a problem right before FD! > > >> During this time I decided I was going to buy a K3S. ...RF/SQL Pot just was not working. We tried all kinds of things to fix >> this, to no avail....came to the conclusion that one of the pots had a missing solder. > > Also extremely rare. I?ll talk to CS and get the info back to our manufacturing department. They do 100% visual inspection with very sophisticated optical gear, but apparently they missed this one. > > >> I go about soldering the bad pot for RF/SQL and the K3S is back in business.... > > Thank you very much for correcting this problem yourself. We greatly appreciate it when customers take our ?hands-on...? slogan literally. > > >> Days go by and it is now Monday. I reach out to Elecraft to see if my KX2 >> had shipped as I had not seen a tracking number. The response was a >> bummer. The KX2 didn't ship and they need to see if there is a hold on >> KX2's being shipped. > > I?ll be investigating this as soon as I finish typing. As I mentioned above, there was a bit of a personnel shortage recently. > > >> K3S is working, KX2 still needs to be replaced, but I am thousands into the >> Elecraft brand and both radios have had problems with quality control. > > Fortunately rare. But thank you for bringing it to my attention. > > >> NOTE: Notice I didn't even complain about the artifact on the LCD screen >> during boot, which is yet a whole separate issue, which probably should be >> fixed as well. > > In theory, the LCD controller IC powers up in an unknown (scrambled) state. But some of the controllers seem to reset to all segments off, while others don?t. This may be something we can fix in firmware, and it?s on my task list. > > Thanks for your patience, and let me know if anything further comes up. > > 73, > Wayne, N6KR > CTO, Elecraft, Inc. > > > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to buddy at brannan.name From n6kr at elecraft.com Tue Jun 13 11:43:13 2017 From: n6kr at elecraft.com (Wayne Burdick) Date: Tue, 13 Jun 2017 08:43:13 -0700 Subject: [Elecraft] Frustration with Elecraft In-Reply-To: <1497367974426-7631703.post@n2.nabble.com> References: <89D1A3CF-C1DF-47A1-A1DA-FF1AEA5C6D9E@elecraft.com> <1497367974426-7631703.post@n2.nabble.com> Message-ID: <3BE4A57B-AA6F-4131-ACC8-E85BA28DEEDA@elecraft.com> Hi Andy, Just checked with Mike in sales. Looks like your KX2 has shipped. Have fun in Field Day-- Wayne N6KR > On Jun 13, 2017, at 8:32 AM, NB8F wrote: > > Wayne, > Thank you for the response. My thought that this was all a rarity and I > appreciate you reaching out, I also felt this might be the best way (after > my existing tickets / emails), to get this highlighted. Please keep me > posted on the progress, again, communication goes a long way. As a Director > of Engineering myself, understand that things can be missed and I understand > the development / engineering process in which you work through. > > Thanks again and I look forward to a long relationship with Elecraft. > > > > > ----- > NB8F - Andy > Elecraft K3S / KX2 From g4gnx at g4gnx.com Tue Jun 13 11:46:09 2017 From: g4gnx at g4gnx.com (G4GNX) Date: Tue, 13 Jun 2017 16:46:09 +0100 Subject: [Elecraft] Frustration with Elecraft In-Reply-To: <89D1A3CF-C1DF-47A1-A1DA-FF1AEA5C6D9E@elecraft.com> References: <89D1A3CF-C1DF-47A1-A1DA-FF1AEA5C6D9E@elecraft.com> Message-ID: <909B1A0524AC4655BE1D749A47F23228@G4GNXLaptop> THIS is why I'm proud to own Elecraft equipment and will continue to do so. 73, Alan. G4GNX -----Original Message----- From: Wayne Burdick Sent: Tuesday, June 13, 2017 4:09 PM To: Andrew Holman Cc: Elecraft Reflector Subject: Re: [Elecraft] Frustration with Elecraft Hi Andrew, I?m the CTO of Elecraft and principal designer of our transceivers. I?ll try to address your issues:........................................ From nb8f at nb8f.com Tue Jun 13 11:50:06 2017 From: nb8f at nb8f.com (NB8F) Date: Tue, 13 Jun 2017 08:50:06 -0700 (MST) Subject: [Elecraft] Frustration with Elecraft In-Reply-To: <3BE4A57B-AA6F-4131-ACC8-E85BA28DEEDA@elecraft.com> References: <89D1A3CF-C1DF-47A1-A1DA-FF1AEA5C6D9E@elecraft.com> <1497367974426-7631703.post@n2.nabble.com> <3BE4A57B-AA6F-4131-ACC8-E85BA28DEEDA@elecraft.com> Message-ID: <1497369006135-7631707.post@n2.nabble.com> Wayne, Thanks for the quick response and action! I look forward to having a great field day. ----- NB8F - Andy Elecraft K3S / KX2 User since June 2017 Ham since March 2015 -- View this message in context: http://elecraft.365791.n2.nabble.com/Frustration-with-Elecraft-tp7631698p7631707.html Sent from the Elecraft mailing list archive at Nabble.com. From crossd at gmail.com Tue Jun 13 12:17:09 2017 From: crossd at gmail.com (Dan Cross) Date: Tue, 13 Jun 2017 12:17:09 -0400 Subject: [Elecraft] Frustration with Elecraft In-Reply-To: <909B1A0524AC4655BE1D749A47F23228@G4GNXLaptop> References: <89D1A3CF-C1DF-47A1-A1DA-FF1AEA5C6D9E@elecraft.com> <909B1A0524AC4655BE1D749A47F23228@G4GNXLaptop> Message-ID: On Tue, Jun 13, 2017 at 11:46 AM, G4GNX wrote: > THIS is why I'm proud to own Elecraft equipment and will continue to do so. > Here here! I just wanted to mention that I think it speaks well of both Elecraft and the Elecraft community that someone can come onto the mailing list, mention a problem and give some feedback, get a good solid response from an officer of the company AND not get torn up in the process by a heckling peanut gallery. So many times I see communities where folks will take honest feedback as criticism and react poorly when that clearly wasn't the intent; it's heartening to see that the Elecraft community is more accepting of well-intentioned, well-written and honest feedback, and that makes me proud and happy to be an Elecraft owner. 73, - Dan C. AC2OI From eric at elecraft.com Tue Jun 13 12:26:33 2017 From: eric at elecraft.com (Eric Swartz - WA6HHQ, Elecraft) Date: Tue, 13 Jun 2017 09:26:33 -0700 Subject: [Elecraft] OT Learning Morse anew In-Reply-To: <8ED455FD-2A12-40FE-9B71-4C229BF2FFC0@w7kf.com> References: <5032.593e6615.47c32.m0lep@hewett.org> <75b24db9-e978-3f07-4c59-c8caa482b7c7@fmeco.com> <5198b2bf-3c88-e9b6-4576-b9952576eba6@socket.net> <000501d2e3d4$4bcf89b0$e36e9d10$@biz> <8ED455FD-2A12-40FE-9B71-4C229BF2FFC0@w7kf.com> Message-ID: In the interest of releiving email overload for our readers, lets close this OT thread at this time. Its well past the single day posting limit. 73, Eric List Moderator /elecraft.com/ On 6/12/2017 9:14 PM, Doug Smith wrote: > I was one of the last Radio Officers to sail an all CW ship. It was the SS Tampa Bay, call sign KNJA. We worked our way up and down the South American coasts from ports in the US gulf coast. > > I mainly worked WLO on 16 and 22 MHz. We typically hummed along around 30 WPM due to the requirement for perfect copy in both directions. I once made a mistake -- spelled a guys name wrong by one letter (Johnson vs. Johnsen or some such thing) and I really caught hell from The Old Man. That didn't happen again! > > One day I was just doing a poor job of sending and had to keep correcting myself. After all the traffic was sent I apologized to the shore station op. He said, "Are you kidding? You have the best fist I've copied all day." Nice guy, made me feel much better about my sloppy sending. I have little doubt he was a Ham. > > You can see a pic of a typical shipboard radio room of that era at: > http://www.w7kf.com/Articles/Rigs/ITTMackay3020A.html > > Fond memories... > > 73, > Doug, W7KF > > >> On Jun 12, 2017, at 5:33 PM, Ron D'Eau Claire wrote: >> >> I've seen commercial ship/shore traffic running very slow due to a shipboard >> operator who was not proficient at CW. The shore station had to run equally >> slow, no matter how painful. > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to eric.swartz at elecraft.com From jim at audiosystemsgroup.com Tue Jun 13 12:30:38 2017 From: jim at audiosystemsgroup.com (Jim Brown) Date: Tue, 13 Jun 2017 09:30:38 -0700 Subject: [Elecraft] Frustration with Elecraft In-Reply-To: <909B1A0524AC4655BE1D749A47F23228@G4GNXLaptop> References: <89D1A3CF-C1DF-47A1-A1DA-FF1AEA5C6D9E@elecraft.com> <909B1A0524AC4655BE1D749A47F23228@G4GNXLaptop> Message-ID: Elecraft is 30 miles down the road from me, and many of those who work there are my neighbors (Elecraft also employs designers and support people who are not within driving distance). In my 60+ years as a ham and working engineer, I've encountered NO other companies whose OWNERS monitor their email support reflector, UNDERSTAND the questions, comments, and ideas expressed there, and DO something positive in response. EVERY company and person makes mistakes or has bad days. What they do in response is a large part of what separates the great companies from the others. Old timers can testify that one of the major JA radio companies (starts with a Y) took three models to correct AWFUL key clicks in their flagship (expensive) radio, and to get that fix, you had to sell the old one and buy the new one. And they didn't learn from it -- much later, very different designs of their flagship models (twice the cost of a K3S) had very bad clicks and took years to fix with a firmware update. And they didn't do that until I published a detailed analysis of ARRL Lab test data showing how bad they were. With that update, they're better, but still not great. But, thanks to limitations of the design, that's the best they can do without starting over. :) 73, Jim K9YC On Tue,6/13/2017 8:46 AM, G4GNX wrote: > THIS is why I'm proud to own Elecraft equipment and will continue to > do so. > > 73, > > Alan. G4GNX > > -----Original Message----- From: Wayne Burdick > Sent: Tuesday, June 13, 2017 4:09 PM > To: Andrew Holman > Cc: Elecraft Reflector > Subject: Re: [Elecraft] Frustration with Elecraft > > Hi Andrew, > > I?m the CTO of Elecraft and principal designer of our transceivers. > I?ll try to address your issues:........................................ From jwsturges at gmail.com Tue Jun 13 12:34:50 2017 From: jwsturges at gmail.com (Jim Sr Sturges) Date: Tue, 13 Jun 2017 16:34:50 +0000 Subject: [Elecraft] OT Learning Morse anew In-Reply-To: References: <5032.593e6615.47c32.m0lep@hewett.org> <75b24db9-e978-3f07-4c59-c8caa482b7c7@fmeco.com> <5198b2bf-3c88-e9b6-4576-b9952576eba6@socket.net> <000501d2e3d4$4bcf89b0$e36e9d10$@biz> <8ED455FD-2A12-40FE-9B71-4C229BF2FFC0@w7kf.com> Message-ID: My apologies for opening what became an overwhelmingly nice, polite, friendly, and educational thread for me and perhaps a few others. This is a place where exposing ignorance is rewarded with gold-plated knowledge and bonhomie. I'm not really sorry but good form dictates that response. My replies here are SK. 73 On Tue, Jun 13, 2017 at 12:28 PM Eric Swartz - WA6HHQ, Elecraft < eric at elecraft.com> wrote: > In the interest of releiving email overload for our readers, lets close > this OT > thread at this time. Its well past the single day posting limit. > > 73, > Eric > List Moderator > /elecraft.com/ > > On 6/12/2017 9:14 PM, Doug Smith wrote: > > I was one of the last Radio Officers to sail an all CW ship. It was the > SS Tampa Bay, call sign KNJA. We worked our way up and down the South > American coasts from ports in the US gulf coast. > > > > I mainly worked WLO on 16 and 22 MHz. We typically hummed along around > 30 WPM due to the requirement for perfect copy in both directions. I once > made a mistake -- spelled a guys name wrong by one letter (Johnson vs. > Johnsen or some such thing) and I really caught hell from The Old Man. That > didn't happen again! > > > > One day I was just doing a poor job of sending and had to keep > correcting myself. After all the traffic was sent I apologized to the shore > station op. He said, "Are you kidding? You have the best fist I've copied > all day." Nice guy, made me feel much better about my sloppy sending. I > have little doubt he was a Ham. > > > > You can see a pic of a typical shipboard radio room of that era at: > > http://www.w7kf.com/Articles/Rigs/ITTMackay3020A.html > > > > Fond memories... > > > > 73, > > Doug, W7KF > > > > > >> On Jun 12, 2017, at 5:33 PM, Ron D'Eau Claire wrote: > >> > >> I've seen commercial ship/shore traffic running very slow due to a > shipboard > >> operator who was not proficient at CW. The shore station had to run > equally > >> slow, no matter how painful. > > ______________________________________________________________ > > Elecraft mailing list > > Home: http://mailman.qth.net/mailman/listinfo/elecraft > > Help: http://mailman.qth.net/mmfaq.htm > > Post: mailto:Elecraft at mailman.qth.net > > > > This list hosted by: http://www.qsl.net > > Please help support this email list: http://www.qsl.net/donate.html > > Message delivered to eric.swartz at elecraft.com > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to jwsturges at gmail.com > -- Jim Sturges, N3SZ Amateur Radio operators do it with frequency. From eric at elecraft.com Tue Jun 13 12:38:06 2017 From: eric at elecraft.com (Eric Swartz - WA6HHQ, Elecraft) Date: Tue, 13 Jun 2017 09:38:06 -0700 Subject: [Elecraft] OT Learning Morse anew In-Reply-To: References: <5032.593e6615.47c32.m0lep@hewett.org> <75b24db9-e978-3f07-4c59-c8caa482b7c7@fmeco.com> <5198b2bf-3c88-e9b6-4576-b9952576eba6@socket.net> <000501d2e3d4$4bcf89b0$e36e9d10$@biz> <8ED455FD-2A12-40FE-9B71-4C229BF2FFC0@w7kf.com> Message-ID: <954d2e27-feba-52e3-450a-0e0f6f92e9d8@elecraft.com> Hi Jim, No need to apologize. All of the thread's posts are good info - We just try to keep the volume of responses to OT threads down to 5-10 to keep list email volume under control for our other readers. 73, Eric /elecraft.com/ On 6/13/2017 9:34 AM, Jim Sr Sturges wrote: > My apologies for opening what became an overwhelmingly nice, polite, friendly, > and educational thread for me and perhaps a few others. This is a place where > exposing ignorance is rewarded with gold-plated knowledge and bonhomie. I'm > not really sorry but good form dictates that response. My replies here are SK. > > 73 > On Tue, Jun 13, 2017 at 12:28 PM Eric Swartz - WA6HHQ, Elecraft > > wrote: > > In the interest of releiving email overload for our readers, lets close > this OT > thread at this time. Its well past the single day posting limit. > > 73, > Eric > List Moderator > /elecraft.com/ > > On 6/12/2017 9:14 PM, Doug Smith wrote: > > I was one of the last Radio Officers to sail an all CW ship. It was the > SS Tampa Bay, call sign KNJA. We worked our way up and down the South > American coasts from ports in the US gulf coast. > > > > I mainly worked WLO on 16 and 22 MHz. We typically hummed along around > 30 WPM due to the requirement for perfect copy in both directions. I once > made a mistake -- spelled a guys name wrong by one letter (Johnson vs. > Johnsen or some such thing) and I really caught hell from The Old Man. > That didn't happen again! > > > > One day I was just doing a poor job of sending and had to keep > correcting myself. After all the traffic was sent I apologized to the > shore station op. He said, "Are you kidding? You have the best fist I've > copied all day." Nice guy, made me feel much better about my sloppy > sending. I have little doubt he was a Ham. > > > > You can see a pic of a typical shipboard radio room of that era at: > > http://www.w7kf.com/Articles/Rigs/ITTMackay3020A.html > > > > Fond memories... > > > > 73, > > Doug, W7KF > > > > > >> On Jun 12, 2017, at 5:33 PM, Ron D'Eau Claire > wrote: > >> > >> I've seen commercial ship/shore traffic running very slow due to a > shipboard > >> operator who was not proficient at CW. The shore station had to run equally > >> slow, no matter how painful. > > ______________________________________________________________ > > Elecraft mailing list > > Home: http://mailman.qth.net/mailman/listinfo/elecraft > > Help: http://mailman.qth.net/mmfaq.htm > > Post: mailto:Elecraft at mailman.qth.net > > > > This list hosted by: http://www.qsl.net > > Please help support this email list: http://www.qsl.net/donate.html > > Message delivered to eric.swartz at elecraft.com > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to jwsturges at gmail.com > > -- > Jim Sturges, N3SZ > Amateur Radio operators do it with frequency. From n6kr at elecraft.com Tue Jun 13 12:37:28 2017 From: n6kr at elecraft.com (Wayne Burdick) Date: Tue, 13 Jun 2017 09:37:28 -0700 Subject: [Elecraft] Frustration with Elecraft In-Reply-To: References: <89D1A3CF-C1DF-47A1-A1DA-FF1AEA5C6D9E@elecraft.com> <909B1A0524AC4655BE1D749A47F23228@G4GNXLaptop> Message-ID: <6157E111-8C21-4B9A-AFC4-3D34DA265714@elecraft.com> Jim Brown wrote: > > Elecraft is 30 miles down the road from me, and many of those who work there are my neighbors (Elecraft also employs designers and support people who are not within driving distance).... That?s an important point for me, Jim. Most of our engineers work from home, including me. This reduces both stress and our carbon footprint. And consuming less fuel is philosophically in line with the company?s QRP roots :) We appreciate all of your hard-nosed engineering input over the years, too. 73, Wayne N6KR From gthornton at thorntonmostullaw.com Tue Jun 13 12:41:36 2017 From: gthornton at thorntonmostullaw.com (George Thornton) Date: Tue, 13 Jun 2017 16:41:36 +0000 Subject: [Elecraft] Frustration with Elecraft In-Reply-To: <3BE4A57B-AA6F-4131-ACC8-E85BA28DEEDA@elecraft.com> References: <89D1A3CF-C1DF-47A1-A1DA-FF1AEA5C6D9E@elecraft.com> <1497367974426-7631703.post@n2.nabble.com> <3BE4A57B-AA6F-4131-ACC8-E85BA28DEEDA@elecraft.com> Message-ID: I want to strongly echo others' statements of confidence and support for Elecraft's quality, integrity and follow through. I started with Elecraft by building a K2 (great kit building experience) and later K3/P3 with all the bells and whistles. These guys make excellent products and they provide top notch service. They stand by their customers and their products. Electronic equipment is complex and sensitive and occasionally components malfunction or become damaged. These things are easily corrected. From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Wayne Burdick Sent: Tuesday, June 13, 2017 8:43 AM To: NB8F Cc: Elecraft Reflector Subject: Re: [Elecraft] Frustration with Elecraft Hi Andy, Just checked with Mike in sales. Looks like your KX2 has shipped. Have fun in Field Day-- Wayne N6KR > On Jun 13, 2017, at 8:32 AM, NB8F wrote: > > Wayne, > Thank you for the response. My thought that this was all a rarity and I > appreciate you reaching out, I also felt this might be the best way (after > my existing tickets / emails), to get this highlighted. Please keep me > posted on the progress, again, communication goes a long way. As a Director > of Engineering myself, understand that things can be missed and I understand > the development / engineering process in which you work through. > > Thanks again and I look forward to a long relationship with Elecraft. > > > > > ----- > NB8F - Andy > Elecraft K3S / KX2 ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to gthornton at thorntonmostullaw.com ________________________________ From va3on at crrl.ca Tue Jun 13 12:47:35 2017 From: va3on at crrl.ca (Rod Hardman(VA3ON)) Date: Tue, 13 Jun 2017 12:47:35 -0400 Subject: [Elecraft] Frustration with Elecraft In-Reply-To: References: <89D1A3CF-C1DF-47A1-A1DA-FF1AEA5C6D9E@elecraft.com> <909B1A0524AC4655BE1D749A47F23228@G4GNXLaptop> Message-ID: Dan - well said, very true. Andrew - WELCOME to the Elecraft community! Like your club, I have good friends who are longtime Elecraft customers, so at Dayton I finally took the plunge and bought a KX2. (Eric filled out my order form himself - what a great experience) It's an amazing unit and as mentioned here I bought a radio and got a whole bunch more. Wayne, Eric, the other Elecraft folks and the whole crew here too, nicely done! /rod. VA3ON On Jun 13, 2017, at 12:17, Dan Cross wrote: On Tue, Jun 13, 2017 at 11:46 AM, G4GNX wrote: > THIS is why I'm proud to own Elecraft equipment and will continue to do so. > Here here! I just wanted to mention that I think it speaks well of both Elecraft and the Elecraft community that someone can come onto the mailing list, mention a problem and give some feedback, get a good solid response from an officer of the company AND not get torn up in the process by a heckling peanut gallery. So many times I see communities where folks will take honest feedback as criticism and react poorly when that clearly wasn't the intent; it's heartening to see that the Elecraft community is more accepting of well-intentioned, well-written and honest feedback, and that makes me proud and happy to be an Elecraft owner. 73, - Dan C. AC2OI ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to va3on at crrl.ca From rich at wc3t.us Tue Jun 13 13:08:17 2017 From: rich at wc3t.us (rich hurd WC3T) Date: Tue, 13 Jun 2017 13:08:17 -0400 Subject: [Elecraft] Frustration with Elecraft In-Reply-To: <6157E111-8C21-4B9A-AFC4-3D34DA265714@elecraft.com> References: <89D1A3CF-C1DF-47A1-A1DA-FF1AEA5C6D9E@elecraft.com> <909B1A0524AC4655BE1D749A47F23228@G4GNXLaptop> <6157E111-8C21-4B9A-AFC4-3D34DA265714@elecraft.com> Message-ID: At the risk of pushing this careening thread closer to the cliff of moderation (yes, I too am a list moderator and applaud their efforts) I have to say that following this encounter has cemented my somewhat tenuous relationship with Elecraft into a rather unbreakable bond. I'm the proud 2nd owner of a KX3 station (PX3, KXPA100) and I also have the odd smattering of other rigs floating around. To see how you guys have stepped up in this matter has reinforced for me the determination that I shan't ever be disposing of my Elecraft gear for any reason whatever (short of my QSYing to another plane of existence), and your equipment will be at the top of any list for future purchases. Bravo Wayne and team, and thank you. On Tue, Jun 13, 2017 at 12:37 PM, Wayne Burdick wrote: > Jim Brown wrote: > > > > > > Elecraft is 30 miles down the road from me, and many of those who work > there are my neighbors (Elecraft also employs designers and support people > who are not within driving distance).... > > That?s an important point for me, Jim. Most of our engineers work from > home, including me. This reduces both stress and our carbon footprint. And > consuming less fuel is philosophically in line with the company?s QRP roots > :) > > We appreciate all of your hard-nosed engineering input over the years, too. > > 73, > Wayne > N6KR > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to rich at wc3t.us > -- 73 (or 72 for the QRP folks), Rich Hurd / WC3T DMR ID: 3142737 Northampton County RACES EPA-ARRL Public Information Officer for Scouting Latitude: 40.761621 Longitude: -75.288988 (40?45.68' N 75?17.33' W) Grid: *FN20is* From cautery at montac.com Tue Jun 13 13:20:17 2017 From: cautery at montac.com (Clay Autery) Date: Tue, 13 Jun 2017 12:20:17 -0500 Subject: [Elecraft] Frustration with Elecraft In-Reply-To: References: <89D1A3CF-C1DF-47A1-A1DA-FF1AEA5C6D9E@elecraft.com> <909B1A0524AC4655BE1D749A47F23228@G4GNXLaptop> <6157E111-8C21-4B9A-AFC4-3D34DA265714@elecraft.com> Message-ID: <4ab1a201-2d75-665d-acb4-269e795e30a4@montac.com> I'm taking mine with me when I go!!! ______________________ Clay Autery, KY5G On 6/13/2017 12:08 PM, rich hurd WC3T wrote: > short of my QSYing to another plane of existence From john.dolan55 at gmail.com Tue Jun 13 13:25:14 2017 From: john.dolan55 at gmail.com (John Dolan) Date: Tue, 13 Jun 2017 13:25:14 -0400 Subject: [Elecraft] Frustration with Elecraft Message-ID: One of the main reasons I purchased my K3s and KX 3 rigs was that I could expect support AFTER the sale if ever I need it. I am so glad that I am a member of the Elecraft community! 73 and Thanks! WB4YAL John *Many of life's problems can be solved by simply deciding what we can do without. -JohnDolan * From Gary at ka1j.com Tue Jun 13 13:25:06 2017 From: Gary at ka1j.com (Gary Smith) Date: Tue, 13 Jun 2017 13:25:06 -0400 Subject: [Elecraft] Frustration with Elecraft In-Reply-To: <1497369006135-7631707.post@n2.nabble.com> References: , <3BE4A57B-AA6F-4131-ACC8-E85BA28DEEDA@elecraft.com>, <1497369006135-7631707.post@n2.nabble.com> Message-ID: <59401FF2.9786.A4D99C4@Gary.ka1j.com> Andy, Just to be another to chime in on the bandwagon, This is the kind of response that Elecraft has been doing since I first bought my K3 kit in 98 I think it was. I now have a fully loaded K3s, a backup K3, fully loaded P3 and a K-Pod. My amplifier is an Alpha 77SX but I am seriously considering going for the upcoming Elecraft SS 1500W amp. The only thing that could pry the 77SX out of my fingers would be a full limit Elecraft amp. I have come to equate Elecraft with integrity and quality. You will enjoy your radios and you will have fun discovering all the hidden nuggets your radios have waiting for you to uncover. 73, Gary KA1J > Wayne, > > Thanks for the quick response and action! > > I look forward to having a great field day. > > > > ----- > NB8F - Andy > Elecraft K3S / KX2 > User since June 2017 > Ham since March 2015 > -- > View this message in context: > http://elecraft.365791.n2.nabble.com/Frustration-with-Elecraft-tp76316 > 98p7631707.html Sent from the Elecraft mailing list archive at > Nabble.com. > ______________________________________________________________ > Elecraft mailing list Home: > http://mailman.qth.net/mailman/listinfo/elecraft Help: > http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to gary at ka1j.com > From g3rce1 at gmail.com Tue Jun 13 13:37:46 2017 From: g3rce1 at gmail.com (Robert Allbright) Date: Tue, 13 Jun 2017 18:37:46 +0100 Subject: [Elecraft] OT Learning Morse anew In-Reply-To: References: <5032.593e6615.47c32.m0lep@hewett.org> <09cafb5e-a398-2256-042d-bc1194997cef@gmail.com> Message-ID: That's the best way Kev 73 Rob G3RCE On Jun 12, 2017 1:19 PM, "Kevin - K4VD" wrote: ?I learned code by memorizing 5 wpm and then getting on the air and having as many contacts as I could. Nothing fancy, no coddling. Just do it. 73, Kev ? ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to g3rce1 at gmail.com From KV4TT.qsl at gmail.com Tue Jun 13 13:43:14 2017 From: KV4TT.qsl at gmail.com (Michael Zabel) Date: Tue, 13 Jun 2017 13:43:14 -0400 Subject: [Elecraft] Seeking input on KPA1500 station configurations In-Reply-To: References: Message-ID: Hello group, This is my first post here, but have been reading the mail for a while. I currently do not have any Elecraft gear, but have built a K2, and owned KX1 and KX3. I am considering upgrading my station in the near future and am interested in the control possibilities of the KPA 1500. I currently use an AH-4 for remote tuning of a non resonant vertical dipole that I use on the upper bands, and have on order a Stockcorner JC-4s kilowatt remote tuner to replace the AH-4. To the topic here, I am interested in the mention of a connection for the AH-4 on the KPA 1500 and and what it's use would be given the mismatch of the power ratings of the two devices? Now on to the station setup I can imagine... It would be useful in my station setup if the KPA 1500 could sense a frequency change and initiate a 10-20 watt tune cycle with the JC-4s before going back to online status. Ideally the KPA 1500 could do this without communication with the exciter making that interface universal. Alternately, with the K3(s), any tune initiation from the transceiver could cause the KPA 1500 to initiate a tune cycle with the JC-4s with the KPA 1500 in bypass. Or even more ideally, Elecraft comes out with a fully integrated remote tuner to match the KPA 1500 for those of us who need the wider matching range in our urban antenna restricted situations. A wide range tuner in the shack would also work, but then you would only want to do that with some very low loss coax like 7/8 Heliax. Thanks for the opportunity to give input and for the example you set as a company. 73 de KV4TT - Mike On Jun 8, 2017 7:25 PM, "Wayne Burdick" wrote: > The KPA1500 has very flexible I/O, and plenty of space for adding new > control features in firmware. I/O ports include Ethernet, USB, RS-232, K3 > Accessory connector (including Icom band voltages), AH-4, CI-V, keying > input (PTT), ALC out, and remote power-on. > > In order to prioritize our efforts towards the facilitation of remote > control and interfacing, we?d like to hear from those considering how they > might integrate a KPA1500 into their station. Please describe both > third-party and home-built gear that you might be using. In what situations > could the KPA1500 itself simplify setup or operation? > > I can?t promise we?ll be able to respond to every question or suggestion, > but we?ll keep all of your input for our internal discussions. > > 73, > Wayne > N6KR > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to kv4tt at arrl.net From kengkopp at gmail.com Tue Jun 13 13:50:39 2017 From: kengkopp at gmail.com (Ken G Kopp) Date: Tue, 13 Jun 2017 11:50:39 -0600 Subject: [Elecraft] Seeking input on KPA1500 station configurations In-Reply-To: References: Message-ID: Hi Mike! I used to use an AH-4. Check the power handling capability of the unit. I think you'll find it's incapable of handling the KPA500, let alone the KPA1500. 73! Ken - K0PP On Jun 13, 2017 11:43, "Michael Zabel" wrote: > Hello group, > > This is my first post here, but have been reading the mail for a while. > I currently do not have any Elecraft gear, but have built a K2, and owned > KX1 and KX3. > > I am considering upgrading my station in the near future and am interested > in the control possibilities of the KPA 1500. > > I currently use an AH-4 for remote tuning of a non resonant vertical dipole > that I use on the upper bands, and have on order a Stockcorner JC-4s > kilowatt remote tuner to replace the AH-4. > > To the topic here, I am interested in the mention of a connection for the > AH-4 on the KPA 1500 and and what it's use would be given the mismatch of > the power ratings of the two devices? > > Now on to the station setup I can imagine... > > It would be useful in my station setup if the KPA 1500 could sense a > frequency change and initiate a 10-20 watt tune cycle with the JC-4s before > going back to online status. Ideally the KPA 1500 could do this without > communication with the exciter making that interface universal. > > Alternately, with the K3(s), any tune initiation from the transceiver could > cause the KPA 1500 to initiate a tune cycle with the JC-4s with the KPA > 1500 in bypass. > > Or even more ideally, Elecraft comes out with a fully integrated remote > tuner to match the KPA 1500 for those of us who need the wider matching > range in our urban antenna restricted situations. > > A wide range tuner in the shack would also work, but then you would only > want to do that with some very low loss coax like 7/8 Heliax. > > Thanks for the opportunity to give input and for the example you set as a > company. > > 73 de KV4TT - Mike > > > > > On Jun 8, 2017 7:25 PM, "Wayne Burdick" wrote: > > > The KPA1500 has very flexible I/O, and plenty of space for adding new > > control features in firmware. I/O ports include Ethernet, USB, RS-232, K3 > > Accessory connector (including Icom band voltages), AH-4, CI-V, keying > > input (PTT), ALC out, and remote power-on. > > > > In order to prioritize our efforts towards the facilitation of remote > > control and interfacing, we?d like to hear from those considering how > they > > might integrate a KPA1500 into their station. Please describe both > > third-party and home-built gear that you might be using. In what > situations > > could the KPA1500 itself simplify setup or operation? > > > > I can?t promise we?ll be able to respond to every question or suggestion, > > but we?ll keep all of your input for our internal discussions. > > > > 73, > > Wayne > > N6KR > > > > ______________________________________________________________ > > Elecraft mailing list > > Home: http://mailman.qth.net/mailman/listinfo/elecraft > > Help: http://mailman.qth.net/mmfaq.htm > > Post: mailto:Elecraft at mailman.qth.net > > > > This list hosted by: http://www.qsl.net > > Please help support this email list: http://www.qsl.net/donate.html > > Message delivered to kv4tt at arrl.net > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to kengkopp at gmail.com From kengkopp at gmail.com Tue Jun 13 13:59:03 2017 From: kengkopp at gmail.com (Ken G Kopp) Date: Tue, 13 Jun 2017 11:59:03 -0600 Subject: [Elecraft] Icon AH-4 In-Reply-To: References: Message-ID: Icom manual says can handle 120W maximum. 73 Ken - K0PP From nb8f at nb8f.com Tue Jun 13 14:00:43 2017 From: nb8f at nb8f.com (NB8F) Date: Tue, 13 Jun 2017 11:00:43 -0700 (MST) Subject: [Elecraft] Frustration with Elecraft In-Reply-To: References: <89D1A3CF-C1DF-47A1-A1DA-FF1AEA5C6D9E@elecraft.com> <909B1A0524AC4655BE1D749A47F23228@G4GNXLaptop> Message-ID: <1497376843755-7631723.post@n2.nabble.com> Dan, I just want to say that I 100% agree. I was weary of posting my thoughts because of what happens on most boards. I was surprised to see Wayne respond directly and too me, made a big difference. The fact that, while many supported Elecraft (rightfully so), none of them said I was wrong or wanted to pick a fight. I am sure I will be an Elecraft owner for a long time to come. In this particular instance I am satisfied with the response and action that was taken. I also want to say thanks to many of you who reached out to me directly to help in any way possible. It's nice to see a community that is so responsive, it helps solidify that I made the right decision on my new radio purchases. Dan Cross wrote > Here here! I just wanted to mention that I think it speaks well of both > Elecraft and the Elecraft community that someone can come onto the mailing > list, mention a problem and give some feedback, get a good solid response > from an officer of the company AND not get torn up in the process by a > heckling peanut gallery. So many times I see communities where folks will > take honest feedback as criticism and react poorly when that clearly > wasn't > the intent; it's heartening to see that the Elecraft community is more > accepting of well-intentioned, well-written and honest feedback, and that > makes me proud and happy to be an Elecraft owner. 73, > > - Dan C. > AC2OI ----- NB8F - Andy Elecraft K3S / KX2 User since June 2017 Ham since March 2015 -- View this message in context: http://elecraft.365791.n2.nabble.com/Frustration-with-Elecraft-tp7631698p7631723.html Sent from the Elecraft mailing list archive at Nabble.com. From KV4TT.qsl at gmail.com Tue Jun 13 14:07:26 2017 From: KV4TT.qsl at gmail.com (Michael Zabel) Date: Tue, 13 Jun 2017 14:07:26 -0400 Subject: [Elecraft] Seeking input on KPA1500 station configurations In-Reply-To: References: Message-ID: Here is a link to the JC-4s I have on order, it is rated 1 kw ssb. http://www.stockcorner.nl/index.php/jc-4-automatic-antenna-tuner-1kw KV4TT - Mike On Jun 13, 2017 1:50 PM, "Ken G Kopp" wrote: > Hi Mike! > > I used to use an AH-4. Check the power handling capability of the unit. > I think you'll find it's incapable of handling the KPA500, let alone the > KPA1500. > > 73! > > Ken - K0PP > > On Jun 13, 2017 11:43, "Michael Zabel" wrote: > >> Hello group, >> >> This is my first post here, but have been reading the mail for a while. >> I currently do not have any Elecraft gear, but have built a K2, and owned >> KX1 and KX3. >> >> I am considering upgrading my station in the near future and am interested >> in the control possibilities of the KPA 1500. >> >> I currently use an AH-4 for remote tuning of a non resonant vertical >> dipole >> that I use on the upper bands, and have on order a Stockcorner JC-4s >> kilowatt remote tuner to replace the AH-4. >> >> To the topic here, I am interested in the mention of a connection for the >> AH-4 on the KPA 1500 and and what it's use would be given the mismatch of >> the power ratings of the two devices? >> >> Now on to the station setup I can imagine... >> >> It would be useful in my station setup if the KPA 1500 could sense a >> frequency change and initiate a 10-20 watt tune cycle with the JC-4s >> before >> going back to online status. Ideally the KPA 1500 could do this without >> communication with the exciter making that interface universal. >> >> Alternately, with the K3(s), any tune initiation from the transceiver >> could >> cause the KPA 1500 to initiate a tune cycle with the JC-4s with the KPA >> 1500 in bypass. >> >> Or even more ideally, Elecraft comes out with a fully integrated remote >> tuner to match the KPA 1500 for those of us who need the wider matching >> range in our urban antenna restricted situations. >> >> A wide range tuner in the shack would also work, but then you would only >> want to do that with some very low loss coax like 7/8 Heliax. >> >> Thanks for the opportunity to give input and for the example you set as a >> company. >> >> 73 de KV4TT - Mike >> >> >> >> >> On Jun 8, 2017 7:25 PM, "Wayne Burdick" wrote: >> >> > The KPA1500 has very flexible I/O, and plenty of space for adding new >> > control features in firmware. I/O ports include Ethernet, USB, RS-232, >> K3 >> > Accessory connector (including Icom band voltages), AH-4, CI-V, keying >> > input (PTT), ALC out, and remote power-on. >> > >> > In order to prioritize our efforts towards the facilitation of remote >> > control and interfacing, we?d like to hear from those considering how >> they >> > might integrate a KPA1500 into their station. Please describe both >> > third-party and home-built gear that you might be using. In what >> situations >> > could the KPA1500 itself simplify setup or operation? >> > >> > I can?t promise we?ll be able to respond to every question or >> suggestion, >> > but we?ll keep all of your input for our internal discussions. >> > >> > 73, >> > Wayne >> > N6KR >> > >> > ______________________________________________________________ >> > Elecraft mailing list >> > Home: http://mailman.qth.net/mailman/listinfo/elecraft >> > Help: http://mailman.qth.net/mmfaq.htm >> > Post: mailto:Elecraft at mailman.qth.net >> > >> > This list hosted by: http://www.qsl.net >> > Please help support this email list: http://www.qsl.net/donate.html >> > Message delivered to kv4tt at arrl.net >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to kengkopp at gmail.com > > From OH2CG at kolumbus.fi Tue Jun 13 14:08:53 2017 From: OH2CG at kolumbus.fi (Pentti A J Pajunen) Date: Tue, 13 Jun 2017 21:08:53 +0300 Subject: [Elecraft] Elecraft Digest, Vol 158, Issue 14 In-Reply-To: References: Message-ID: <041bf9f5-8ed4-0ceb-4326-17ceb9546170@kolumbus.fi> Hi Ya OTs & other CW improvers. No absolute truth in learnig the Morse (rather Veil) code. 1. Rag chewing with highest speed you can read in your head 2. Take a buzzer (may be your rig monitoring, not transmitting), some journal and start sending the code as fast U can Sending the code is as good as anything else "schooling" Ur brain. K-radios have exellent keyers and sending monitors for practising. I love HAM radio and Competition dancing (with my XYL). The more I can practise the more I can reach in CW and the more I can "see" as an adjudicator in dancing competitions. Both hobbies are the best U can do fully clothed - in publick. 73 & CU, don't give up! Penna OH2G, OH2CG elecraft-request at mailman.qth.net kirjoitti 12.06.2017 klo 18:04: > Send Elecraft mailing list submissions to > elecraft at mailman.qth.net > > To subscribe or unsubscribe via the World Wide Web, visit > http://mailman.qth.net/mailman/listinfo/elecraft > or, via email, send a message with subject or body 'help' to > elecraft-request at mailman.qth.net > > You can reach the person managing the list at > elecraft-owner at mailman.qth.net > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of Elecraft digest..." > > > Today's Topics: > > 1. Re: OT Learning Morse anew (Rod Hardman(VA3ON)) > 2. Re: mic (Brian Denley) > 3. Re: 6m off-frequency (Mike Rhodes) > 4. Re: mic - David Clark (John Severyn) > 5. Re: mic (Dwight Anderson) > 6. Re: mic - David Clark (Randy Farmer) > 7. Re: mic (Dwayne Rohmer) > 8. Re: 6m off-frequency (Ron D'Eau Claire) > 9. mic (john at kk9a.com) > 10. Re: mic (Walter Underwood) > 11. Re: mic - David Clark (Wes Stewart) > 12. Re: OT Learning Morse anew (Erik Basilier) > 13. Re: OT Learning Morse anew (Rick M0LEP) > 14. Re: 6m off-frequency (Richard Lamont) > 15. NoGaQRP Rig Stands (Richard Thorne) > 16. Re: OT Learning Morse anew (Victor Rosenthal 4X6GP) > 17. Re: OT Learning Morse anew (Kevin - K4VD) > 18. Re: MH3 rattle? (ke9uw) > 19. Re: OT Learning Morse anew (Scott Manthe) > 20. Flash mob experiment, right now, 28.050 +/- 5? (Wayne Burdick) > 21. Re: Flash mob experiment, right now, 28.050 +/- 5? > (kg9hfrank at gmail.com) > 22. Re: Flash mob experiment, right now, 28.050 +/- 5? > (kg9hfrank at gmail.com) > 23. Re: mic (Jim Brown) > 24. Re: Flash mob experiment, right now, 28.050 +/- 5? (Wayne Burdick) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Sun, 11 Jun 2017 20:52:01 -0400 > From: "Rod Hardman(VA3ON)" > To: Jim Sr Sturges > Cc: Elecraft Reflector > Subject: Re: [Elecraft] OT Learning Morse anew > Message-ID: <502F7363-5B34-4FA9-A7A2-350EA5C0F2C4 at crrl.ca> > Content-Type: text/plain; charset=us-ascii > > Jim > I'll endorse your experience with the installation PAE's excellent heatsink for the KX2. > I jumped into that operation with a Swiss Army knife and a set of forceps at the hotel while at Dayton hamvention. > Holding on the two washers, nut and bolt simultaneously in a confined space is playing "Twister" with your fingers! > That said, I love the kit - combined with the Lexan cover, the kit is both functional and attractive. > Fun to get an installation challenge from time to time!! > /Rod VA3ON > > On Jun 11, 2017, at 18:25, Jim Sr Sturges wrote: > > I think I learned code all wrong. Can't ever seem to get my speed up. > > Surely some of the astute among you _know_ The Perfect Method, and I hope > you will share? > > To complete the OT-ness of this msg, I recently completed the QRP Labs > Ultimate WSPR/QRSS kit and re-learned the joys of soldering iron burns, > again. Certainly nothing wrong with Hans' excellent kits, and the price is > amazing for the functionality, design, and quality. > > Then I installed the PAE heat sink end panels on my KX2. The latter is not > for the faint of heart! I STRONGLY recommend the somewhat buried hint in > PAE's instructions to remove the AT board before attaching the PA > transistors to the heat sink. Tried it the other way and re-discovered that > my micromanipulation skills are right up there with my CW -- maybe better, > which is damned depressing. > > So, any help mastering Morse? > > Thanks in advance and 73, > > Jim N3SZ > -- 73&CU Penna, OH2G, OF2CG From pincon at erols.com Tue Jun 13 14:21:13 2017 From: pincon at erols.com (Charlie T, K3ICH) Date: Tue, 13 Jun 2017 14:21:13 -0400 Subject: [Elecraft] Satisfaction with Elecraft Message-ID: <007501d2e471$daeb5960$90c20c20$@erols.com> Isn't it time we changed the word "frustration" to "satisfaction" ? Charlie k3ICH -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Gary Smith Sent: Tuesday, June 13, 2017 1:25 PM To: Elecraft at mailman.qth.net Subject: Re: [Elecraft] Frustration with Elecraft Andy, Just to be another to chime in on the bandwagon, This is the kind of response that Elecraft has been doing since I first bought my K3 kit in 98 I think it was. I now have a fully loaded K3s, a backup K3, fully loaded P3 and a K-Pod. My amplifier is an Alpha 77SX but I am seriously considering going for the upcoming Elecraft SS 1500W amp. The only thing that could pry the 77SX out of my fingers would be a full limit Elecraft amp. I have come to equate Elecraft with integrity and quality. You will enjoy your radios and you will have fun discovering all the hidden nuggets your radios have waiting for you to uncover. 73, Gary KA1J > Wayne, > > Thanks for the quick response and action! > > I look forward to having a great field day. > > > > ----- > NB8F - Andy > Elecraft K3S / KX2 > User since June 2017 > Ham since March 2015 > -- > View this message in context: > http://elecraft.365791.n2.nabble.com/Frustration-with-Elecraft-tp76316 > 98p7631707.html Sent from the Elecraft mailing list archive at > Nabble.com. > ______________________________________________________________ > Elecraft mailing list Home: > http://mailman.qth.net/mailman/listinfo/elecraft Help: > http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net Please help support this email > list: http://www.qsl.net/donate.html Message delivered to > gary at ka1j.com > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to pincon at erols.com From kl7uw at acsalaska.net Tue Jun 13 14:27:10 2017 From: kl7uw at acsalaska.net (Edward R Cole) Date: Tue, 13 Jun 2017 10:27:10 -0800 Subject: [Elecraft] Frustration with Elecraft Message-ID: <201706131827.v5DIRD1f007977@mail42c28.carrierzone.com> I can relate to Andy's frustration and bad luck. I fortunately have had good luck with my Elecraft purchases and any difficulties were result of inadequate knowledge or lack of reading over the manual sufficiently. I recently installed the KXAT100 in my KXPA100 prior to taking a month-long trip out of Alaska to pick up our recently purchased 5th-wheel travel trailer in Seattle. I tested it with the KX3 remote control on my bench but after install in the truck it would not work properly (Not power-on from the KX3 menu). I discovered that the power-pole connector had to be in the proper jack (not the auxiliary power-pole jack) for that to function. I used it mainly on 6m with a base-loaded whip. I have one of the beta-test 2M transverter modules and it partially failed in power output. Elecraft got that repaired for me. I ran 120w 2m-SSB on the trip driving a 2w/25w driver PA for the TE1410 final amp. It only required 0.8w drive to produce 10w drive into the final, but I worked a VE7 outside the Vancouver area into northern WA while mobile. KX3-2M receives quite well even in marginal mobile conditions. I recently traded my DEMI 222-28 transverter for a new 30w FM mobile as there is no CW/SSB activity up here. The new Bridgecom BCM-220 looked like a nice substitute and I excitedly set it up upon arrival, but it would not transmit. After much head scratching I decided maybe a call was needed to their "tech dept". I actually got the CEO of the company and after a couple questions determined I was trying to transmit out of the band. Well the VFO indicated in band so I was confused. He then walked me thru checking if duplex offset was in play...and it was. I didn't program that? He explained they pre-program the radio with that and a couple repeater frequencies (apparently to aid the new operator in setting up repeater use). I had never experienced a new radio with any programing so didn't look for any. Radio worked fine once I reset offset to zero - which was a big "duh" moment for me! I can say I was impressed with Bridgecom's response (so maybe they learned from watching Elecraft?). This is still unusual in my experience with OEM's. I spent 30 years working as two-way radio tech with a lot of the "other" kind of tech help. I tried to emulate Elecraft in my small kit making business; I recently closed the doors and no longer build kits on contract. At 72 I am finally retired. 73, Ed - KL7UW http://www.kl7uw.com Dubus-NA Business mail: dubususa at gmail.com From n6tv at arrl.net Tue Jun 13 14:39:19 2017 From: n6tv at arrl.net (Bob Wilson, N6TV) Date: Tue, 13 Jun 2017 11:39:19 -0700 Subject: [Elecraft] Seeking input on KPA1500 station configurations In-Reply-To: References: Message-ID: Wayne, Sorry for the delayed response. What seems to be missing from the KPA1500, compared to the Alpha 87A, is a keying OUTPUT on an RCA phono jack. If it's too late to add another jack to the KPA1500, perhaps the REM jack could be reprogrammed via firmware to do this function, instead of remote power on? Note that it also has to work when the amplifier is OFF. >From the Alpha 87A manual: "KEY OUT ? Provides a pull-down to ground (through 47 ohm resistor) which follows the line connected to the RELAY jack when the amplifier is ON and in OPERATE condition. When the 87A is in STANDBY or OFF, KEY OUT is directly connected to the RELAY jack by a closed relay contact in the amplifier. Useful for special T/R hook-ups when amplifier is used with exciters having poor T/R sequencing." Some folks have to send keying input to the amplifier, and let the amplifier key the radio, to prevent hot switching. It may also be useful in SO2R lockout systems. In my shack, I currently wire two of these connectors in parallel (from two amps) into a simple RCA Y-cable to a pre-amplifier's power disconnect line on a Pixel Loop. Grounding this line on either amplifier will then remove power from the antenna-mounted pre-amp whenever I transmit. The power coupler is a Clifton Labs Z1203B which is 100% compatible with the Pixel Loop, but it operates silently at QSK speeds (unlike the original Pixel power coupler which has a noisy relay). 73, Bob, N6TV On Thu, Jun 8, 2017 at 4:23 PM, Wayne Burdick wrote: > The KPA1500 has very flexible I/O, and plenty of space for adding new > control features in firmware. I/O ports include Ethernet, USB, RS-232, K3 > Accessory connector (including Icom band voltages), AH-4, CI-V, keying > input (PTT), ALC out, and remote power-on. > > In order to prioritize our efforts towards the facilitation of remote > control and interfacing, we?d like to hear from those considering how they > might integrate a KPA1500 into their station. Please describe both > third-party and home-built gear that you might be using. In what situations > could the KPA1500 itself simplify setup or operation? > > I can?t promise we?ll be able to respond to every question or suggestion, > but we?ll keep all of your input for our internal discussions. > > 73, > Wayne > N6KR > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to n6tv at arrl.net From KV4TT.qsl at gmail.com Tue Jun 13 16:35:33 2017 From: KV4TT.qsl at gmail.com (Michael Zabel) Date: Tue, 13 Jun 2017 16:35:33 -0400 Subject: [Elecraft] Seeking input on KPA1500 station configurations In-Reply-To: <3BF8068C-21DC-4A04-8111-8B4CE200D543@gmail.com> References: <5940371E.9030009@comcast.net> <3BF8068C-21DC-4A04-8111-8B4CE200D543@gmail.com> Message-ID: I originally ordered the 1kw tuner with the KPA 500 in mind.....then the surprise announcement of the KPA 1500, and talk of flexibility of control options. Stock corner also has a 5kw tuner, but at 3200 Euros!! KV4TT- Mike From KV4TT.qsl at gmail.com Tue Jun 13 16:46:59 2017 From: KV4TT.qsl at gmail.com (Michael Zabel) Date: Tue, 13 Jun 2017 16:46:59 -0400 Subject: [Elecraft] Seeking input on KPA1500 station configurations In-Reply-To: References: <001b01d2e471$d81ea4d0$885bee70$@elecraft.com> Message-ID: This would be a great help! I just know myself, and sooner or later I will TX full power into the untuned antenna/tuner. Though the rigs rx performance is far from ideal, the current setup has me pretty spoiled. The Icom trx will initiate a tune of the AH-4 at low power if I have changed frequency more than 1 %. The JC-4s I have on order works on the AH-4 protocol too. Just looking to add an amp to the station when I upgrade and the Elecraft's have my eye. KV4TT-Mike On Jun 13, 2017 2:21 PM, "Dick Dievendorff" wrote: Mike: The "Tune" connector on the back of the KPA1500, like the KAT500, can be used with an ICOM transceiver to cause a transceiver TUNE button press to start a tune cycle for the KPA1500's ATU. No AH-4 is involved, the AH-4 is designed for the 100-watt category. The ICOM transceiver sends and receives the same signals as it would with an AH-4. But it's the Elecraft ATU, not the ICOM AH-4. If you want to use a remote tuner, it should be capable of handing the amplified output, the ATU tuning negotiation should be between the exciter and remote ATU (which could well be the AH-4 protocol), and the KPA1500 can be used in its ATU bypassed configuration. We will be on the lookout for ways for the KPA1500 to help with this, like bypassing the amplifier when ATU tuning. 73 de Dick, K6KR -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces@ mailman.qth.net] On Behalf Of Michael Zabel Sent: Tuesday, June 13, 2017 10:43 To: Elecraft Reflector Subject: Re: [Elecraft] Seeking input on KPA1500 station configurations Hello group, This is my first post here, but have been reading the mail for a while. I currently do not have any Elecraft gear, but have built a K2, and owned KX1 and KX3. I am considering upgrading my station in the near future and am interested in the control possibilities of the KPA 1500. I currently use an AH-4 for remote tuning of a non resonant vertical dipole that I use on the upper bands, and have on order a Stockcorner JC-4s kilowatt remote tuner to replace the AH-4. To the topic here, I am interested in the mention of a connection for the AH-4 on the KPA 1500 and and what it's use would be given the mismatch of the power ratings of the two devices? Now on to the station setup I can imagine... It would be useful in my station setup if the KPA 1500 could sense a frequency change and initiate a 10-20 watt tune cycle with the JC-4s before going back to online status. Ideally the KPA 1500 could do this without communication with the exciter making that interface universal. Alternately, with the K3(s), any tune initiation from the transceiver could cause the KPA 1500 to initiate a tune cycle with the JC-4s with the KPA 1500 in bypass. Or even more ideally, Elecraft comes out with a fully integrated remote tuner to match the KPA 1500 for those of us who need the wider matching range in our urban antenna restricted situations. A wide range tuner in the shack would also work, but then you would only want to do that with some very low loss coax like 7/8 Heliax. Thanks for the opportunity to give input and for the example you set as a company. 73 de KV4TT - Mike On Jun 8, 2017 7:25 PM, "Wayne Burdick" wrote: > The KPA1500 has very flexible I/O, and plenty of space for adding new > control features in firmware. I/O ports include Ethernet, USB, RS-232, > K3 Accessory connector (including Icom band voltages), AH-4, CI-V, > keying input (PTT), ALC out, and remote power-on. > > In order to prioritize our efforts towards the facilitation of remote > control and interfacing, we?d like to hear from those considering how > they might integrate a KPA1500 into their station. Please describe > both third-party and home-built gear that you might be using. In what > situations could the KPA1500 itself simplify setup or operation? > > I can?t promise we?ll be able to respond to every question or > suggestion, but we?ll keep all of your input for our internal discussions. > > 73, > Wayne > N6KR > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net Please help support this email > list: http://www.qsl.net/donate.html Message delivered to > kv4tt at arrl.net ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to dick at elecraft.com From k9fd at flex.com Tue Jun 13 17:38:43 2017 From: k9fd at flex.com (Merv Schweigert) Date: Tue, 13 Jun 2017 11:38:43 -1000 Subject: [Elecraft] [DETECTED AS SPAM] Re: Seeking input on KPA1500 station configurations In-Reply-To: References: Message-ID: <59405B63.9030009@flex.com> It says 300 watts CW and emphasizes, "for a short time" > Here is a link to the JC-4s I have on order, it is rated 1 kw ssb. > > http://www.stockcorner.nl/index.php/jc-4-automatic-antenna-tuner-1kw > > KV4TT - Mike > > On Jun 13, 2017 1:50 PM, "Ken G Kopp" wrote: > >> Hi Mike! >> >> I used to use an AH-4. Check the power handling capability of the unit. >> I think you'll find it's incapable of handling the KPA500, let alone the >> KPA1500. >> >> 73! >> >> Ken - K0PP >> >> On Jun 13, 2017 11:43, "Michael Zabel" wrote: >> >>> Hello group, >>> >>> This is my first post here, but have been reading the mail for a while. >>> I currently do not have any Elecraft gear, but have built a K2, and owned >>> KX1 and KX3. >>> >>> I am considering upgrading my station in the near future and am interested >>> in the control possibilities of the KPA 1500. >>> >>> I currently use an AH-4 for remote tuning of a non resonant vertical >>> dipole >>> that I use on the upper bands, and have on order a Stockcorner JC-4s >>> kilowatt remote tuner to replace the AH-4. >>> >>> To the topic here, I am interested in the mention of a connection for the >>> AH-4 on the KPA 1500 and and what it's use would be given the mismatch of >>> the power ratings of the two devices? >>> >>> Now on to the station setup I can imagine... >>> >>> It would be useful in my station setup if the KPA 1500 could sense a >>> frequency change and initiate a 10-20 watt tune cycle with the JC-4s >>> before >>> going back to online status. Ideally the KPA 1500 could do this without >>> communication with the exciter making that interface universal. >>> >>> Alternately, with the K3(s), any tune initiation from the transceiver >>> could >>> cause the KPA 1500 to initiate a tune cycle with the JC-4s with the KPA >>> 1500 in bypass. >>> >>> Or even more ideally, Elecraft comes out with a fully integrated remote >>> tuner to match the KPA 1500 for those of us who need the wider matching >>> range in our urban antenna restricted situations. >>> >>> A wide range tuner in the shack would also work, but then you would only >>> want to do that with some very low loss coax like 7/8 Heliax. >>> >>> Thanks for the opportunity to give input and for the example you set as a >>> company. >>> >>> 73 de KV4TT - Mike >>> >>> >>> >>> >>> On Jun 8, 2017 7:25 PM, "Wayne Burdick" wrote: >>> >>>> The KPA1500 has very flexible I/O, and plenty of space for adding new >>>> control features in firmware. I/O ports include Ethernet, USB, RS-232, >>> K3 >>>> Accessory connector (including Icom band voltages), AH-4, CI-V, keying >>>> input (PTT), ALC out, and remote power-on. >>>> >>>> In order to prioritize our efforts towards the facilitation of remote >>>> control and interfacing, we?d like to hear from those considering how >>> they >>>> might integrate a KPA1500 into their station. Please describe both >>>> third-party and home-built gear that you might be using. In what >>> situations >>>> could the KPA1500 itself simplify setup or operation? >>>> >>>> I can?t promise we?ll be able to respond to every question or >>> suggestion, >>>> but we?ll keep all of your input for our internal discussions. >>>> >>>> 73, >>>> Wayne >>>> N6KR >>>> >>>> ______________________________________________________________ >>>> Elecraft mailing list >>>> Home: http://mailman.qth.net/mailman/listinfo/elecraft >>>> Help: http://mailman.qth.net/mmfaq.htm >>>> Post: mailto:Elecraft at mailman.qth.net >>>> >>>> This list hosted by: http://www.qsl.net >>>> Please help support this email list: http://www.qsl.net/donate.html >>>> Message delivered to kv4tt at arrl.net >>> ______________________________________________________________ >>> Elecraft mailing list >>> Home: http://mailman.qth.net/mailman/listinfo/elecraft >>> Help: http://mailman.qth.net/mmfaq.htm >>> Post: mailto:Elecraft at mailman.qth.net >>> >>> This list hosted by: http://www.qsl.net >>> Please help support this email list: http://www.qsl.net/donate.html >>> Message delivered to kengkopp at gmail.com >> > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to k9fd at flex.com From k9yeq at live.com Tue Jun 13 21:22:14 2017 From: k9yeq at live.com (Bill Johnson) Date: Wed, 14 Jun 2017 01:22:14 +0000 Subject: [Elecraft] Frustration with Elecraft In-Reply-To: <4ab1a201-2d75-665d-acb4-269e795e30a4@montac.com> References: <89D1A3CF-C1DF-47A1-A1DA-FF1AEA5C6D9E@elecraft.com> <909B1A0524AC4655BE1D749A47F23228@G4GNXLaptop> <6157E111-8C21-4B9A-AFC4-3D34DA265714@elecraft.com> <4ab1a201-2d75-665d-acb4-269e795e30a4@montac.com> Message-ID: Mine as well including all coax and power supplies. 500 watts or QRPp right from the crematorium. Will this stuff incinerate? 73, Bill K9YEQ -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Clay Autery Sent: Tuesday, June 13, 2017 12:20 PM To: elecraft at mailman.qth.net Subject: Re: [Elecraft] Frustration with Elecraft I'm taking mine with me when I go!!! ______________________ Clay Autery, KY5G On 6/13/2017 12:08 PM, rich hurd WC3T wrote: > short of my QSYing to another plane of existence ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to k9yeq at live.com From k9yeq at live.com Tue Jun 13 21:27:11 2017 From: k9yeq at live.com (Bill Johnson) Date: Wed, 14 Jun 2017 01:27:11 +0000 Subject: [Elecraft] Frustration with Elecraft In-Reply-To: <201706131827.v5DIRD1f007977@mail42c28.carrierzone.com> References: <201706131827.v5DIRD1f007977@mail42c28.carrierzone.com> Message-ID: I had an issue with my K3s. It required a bunch of communications and sending my equipment in and then to see it fail. Never, ever did I lose confidence that Elecraft wouldn't make it right... guess what? They did. Personal communications, listening to my expertise when diagnosing (a biggie, since my experience tells me that most tech support treats me like an idiot) and all is working just super. Oh, I do have lots of experience with this Co. I will sign with my very old outdated credentials. 72 & 73, Bill K9YEQ, FT'er for K2, KX1, KX3, KXPA100, KAT500, W2, etc. -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Edward R Cole Sent: Tuesday, June 13, 2017 1:27 PM To: Elecraft Reflector Subject: Re: [Elecraft] Frustration with Elecraft I can relate to Andy's frustration and bad luck. I fortunately have had good luck with my Elecraft purchases and any difficulties were result of inadequate knowledge or lack of reading over the manual sufficiently. I recently installed the KXAT100 in my KXPA100 prior to taking a month-long trip out of Alaska to pick up our recently purchased 5th-wheel travel trailer in Seattle. I tested it with the KX3 remote control on my bench but after install in the truck it would not work properly (Not power-on from the KX3 menu). I discovered that the power-pole connector had to be in the proper jack (not the auxiliary power-pole jack) for that to function. I used it mainly on 6m with a base-loaded whip. I have one of the beta-test 2M transverter modules and it partially failed in power output. Elecraft got that repaired for me. I ran 120w 2m-SSB on the trip driving a 2w/25w driver PA for the TE1410 final amp. It only required 0.8w drive to produce 10w drive into the final, but I worked a VE7 outside the Vancouver area into northern WA while mobile. KX3-2M receives quite well even in marginal mobile conditions. I recently traded my DEMI 222-28 transverter for a new 30w FM mobile as there is no CW/SSB activity up here. The new Bridgecom BCM-220 looked like a nice substitute and I excitedly set it up upon arrival, but it would not transmit. After much head scratching I decided maybe a call was needed to their "tech dept". I actually got the CEO of the company and after a couple questions determined I was trying to transmit out of the band. Well the VFO indicated in band so I was confused. He then walked me thru checking if duplex offset was in play...and it was. I didn't program that? He explained they pre-program the radio with that and a couple repeater frequencies (apparently to aid the new operator in setting up repeater use). I had never experienced a new radio with any programing so didn't look for any. Radio worked fine once I reset offset to zero - which was a big "duh" moment for me! I can say I was impressed with Bridgecom's response (so maybe they learned from watching Elecraft?). This is still unusual in my experience with OEM's. I spent 30 years working as two-way radio tech with a lot of the "other" kind of tech help. I tried to emulate Elecraft in my small kit making business; I recently closed the doors and no longer build kits on contract. At 72 I am finally retired. 73, Ed - KL7UW http://www.kl7uw.com Dubus-NA Business mail: dubususa at gmail.com ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to k9yeq at live.com From morrellm at att.net Wed Jun 14 15:01:40 2017 From: morrellm at att.net (Mike Morrell) Date: Wed, 14 Jun 2017 15:01:40 -0400 Subject: [Elecraft] Test message Message-ID: <000201d2e540$a91af6f0$fb50e4d0$@att.net> Test Mike Morrell - K8KE From dl1sdz at gmail.com Wed Jun 14 16:51:18 2017 From: dl1sdz at gmail.com (Hajo Dezelski) Date: Wed, 14 Jun 2017 22:51:18 +0200 Subject: [Elecraft] [Kx3][Kx2] AFX MD Delay In-Reply-To: References: Message-ID: Hi, I have the delay always on, but as much my ears creep into the headphones I couldn't explain how it is done. Any hints? It sounds like K3 diversity reception without a second antenna. 73 de Hajo dl1sdz --- Cela est bien dit, mais il faut cultiver notre jardin. http://hajos-kontrapunkte.blogspot.de/ From n6kr at elecraft.com Wed Jun 14 17:43:49 2017 From: n6kr at elecraft.com (Wayne Burdick) Date: Wed, 14 Jun 2017 14:43:49 -0700 Subject: [Elecraft] [Kx3][Kx2] AFX MD Delay In-Reply-To: References: Message-ID: <9BFEC15E-CA2D-4F5C-9E5C-953194144DD3@elecraft.com> Hi Hajo, ?Delay? mode uses simulated stereo. This is achieved by delaying the right-channel audio by a small amount with respect to the left channel. Your brain interprets this as stereo because, in the real world, sounds arrive at your ears at different times. In practice this can greatly reduce listening fatigue. Note that it works with dual external speakers as well. Wayne N6KR > On Jun 14, 2017, at 1:51 PM, Hajo Dezelski wrote: > > Hi, > > I have the delay always on, but as much my ears creep into the headphones I > couldn't explain how it is done. Any hints? > > It sounds like K3 diversity reception without a second antenna. > > 73 de > > Hajo dl1sdz > > --- > Cela est bien dit, mais il faut cultiver notre jardin. > > > http://hajos-kontrapunkte.blogspot.de/ > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to n6kr at elecraft.com From dl1sdz at gmail.com Wed Jun 14 17:55:47 2017 From: dl1sdz at gmail.com (Hajo Dezelski) Date: Wed, 14 Jun 2017 23:55:47 +0200 Subject: [Elecraft] [Kx3][Kx2] AFX MD Delay In-Reply-To: <9BFEC15E-CA2D-4F5C-9E5C-953194144DD3@elecraft.com> References: <9BFEC15E-CA2D-4F5C-9E5C-953194144DD3@elecraft.com> Message-ID: Thanks Wayne, so this is kind of binaural simulation. Well done! 73 de Hajo dl1sdz Am 14.06.2017 11:43 nachm. schrieb "Wayne Burdick" : > Hi Hajo, > > ?Delay? mode uses simulated stereo. This is achieved by delaying the > right-channel audio by a small amount with respect to the left channel. > Your brain interprets this as stereo because, in the real world, sounds > arrive at your ears at different times. > > In practice this can greatly reduce listening fatigue. Note that it works > with dual external speakers as well. > > Wayne > N6KR > > > > > On Jun 14, 2017, at 1:51 PM, Hajo Dezelski wrote: > > > > Hi, > > > > I have the delay always on, but as much my ears creep into the > headphones I > > couldn't explain how it is done. Any hints? > > > > It sounds like K3 diversity reception without a second antenna. > > > > 73 de > > > > Hajo dl1sdz > > > > --- > > Cela est bien dit, mais il faut cultiver notre jardin. > > > > > > http://hajos-kontrapunkte.blogspot.de/ > > ______________________________________________________________ > > Elecraft mailing list > > Home: http://mailman.qth.net/mailman/listinfo/elecraft > > Help: http://mailman.qth.net/mmfaq.htm > > Post: mailto:Elecraft at mailman.qth.net > > > > This list hosted by: http://www.qsl.net > > Please help support this email list: http://www.qsl.net/donate.html > > Message delivered to n6kr at elecraft.com > > From nr4c at widomaker.com Wed Jun 14 17:58:19 2017 From: nr4c at widomaker.com (Nr4c) Date: Wed, 14 Jun 2017 17:58:19 -0400 Subject: [Elecraft] Frustration with Elecraft In-Reply-To: References: <89D1A3CF-C1DF-47A1-A1DA-FF1AEA5C6D9E@elecraft.com> <909B1A0524AC4655BE1D749A47F23228@G4GNXLaptop> <6157E111-8C21-4B9A-AFC4-3D34DA265714@elecraft.com> <4ab1a201-2d75-665d-acb4-269e795e30a4@montac.com> Message-ID: Hurry! Be among the first to get in on the ground floor of a promising business venture! Cemetery Urns, complete with SO-239 and network jack. Sent from my iPhone ...nr4c. bill > On Jun 13, 2017, at 9:22 PM, Bill Johnson wrote: > > Mine as well including all coax and power supplies. 500 watts or QRPp right from the crematorium. Will this stuff incinerate? > > 73, > Bill > K9YEQ > > -----Original Message----- > From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Clay Autery > Sent: Tuesday, June 13, 2017 12:20 PM > To: elecraft at mailman.qth.net > Subject: Re: [Elecraft] Frustration with Elecraft > > I'm taking mine with me when I go!!! > > ______________________ > Clay Autery, KY5G > >> On 6/13/2017 12:08 PM, rich hurd WC3T wrote: >> short of my QSYing to another plane of existence > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html Message delivered to k9yeq at live.com > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to nr4c at widomaker.com From n6kr at elecraft.com Wed Jun 14 18:07:47 2017 From: n6kr at elecraft.com (Wayne Burdick) Date: Wed, 14 Jun 2017 15:07:47 -0700 Subject: [Elecraft] [Kx3][Kx2] AFX MD Delay In-Reply-To: References: <9BFEC15E-CA2D-4F5C-9E5C-953194144DD3@elecraft.com> Message-ID: <4ADF5E72-0192-4FCF-98B0-8747AF547DB3@elecraft.com> > On Jun 14, 2017, at 2:55 PM, Hajo Dezelski wrote: > > Thanks Wayne, > > so this is kind of binaural simulation. Well done! That?s the nerdy term, yes :) We provide this on the K3, K3S, KX3, and KX2. 73, Wayne N6KR > > 73 de > Hajo dl1sdz > > Am 14.06.2017 11:43 nachm. schrieb "Wayne Burdick" : > Hi Hajo, > > ?Delay? mode uses simulated stereo. This is achieved by delaying the right-channel audio by a small amount with respect to the left channel. Your brain interprets this as stereo because, in the real world, sounds arrive at your ears at different times. > > In practice this can greatly reduce listening fatigue. Note that it works with dual external speakers as well. > > Wayne > N6KR > > > > > On Jun 14, 2017, at 1:51 PM, Hajo Dezelski wrote: > > > > Hi, > > > > I have the delay always on, but as much my ears creep into the headphones I > > couldn't explain how it is done. Any hints? > > > > It sounds like K3 diversity reception without a second antenna. > > > > 73 de > > > > Hajo dl1sdz > > > > --- > > Cela est bien dit, mais il faut cultiver notre jardin. > > > > > > http://hajos-kontrapunkte.blogspot.de/ > > ______________________________________________________________ > > Elecraft mailing list > > Home: http://mailman.qth.net/mailman/listinfo/elecraft > > Help: http://mailman.qth.net/mmfaq.htm > > Post: mailto:Elecraft at mailman.qth.net > > > > This list hosted by: http://www.qsl.net > > Please help support this email list: http://www.qsl.net/donate.html > > Message delivered to n6kr at elecraft.com > From cautery at montac.com Wed Jun 14 18:07:50 2017 From: cautery at montac.com (Clay Autery) Date: Wed, 14 Jun 2017 17:07:50 -0500 Subject: [Elecraft] Frustration with Elecraft In-Reply-To: References: <89D1A3CF-C1DF-47A1-A1DA-FF1AEA5C6D9E@elecraft.com> <909B1A0524AC4655BE1D749A47F23228@G4GNXLaptop> <6157E111-8C21-4B9A-AFC4-3D34DA265714@elecraft.com> <4ab1a201-2d75-665d-acb4-269e795e30a4@montac.com> Message-ID: <36f57724-b3b8-d291-372a-e68d3303a354@montac.com> I'll join a kickstarter... but I require an N-Connector and Shielded CAT-7 jacks. :) ______________________ Clay Autery, KY5G On 6/14/2017 4:58 PM, Nr4c wrote: > Hurry! > > Be among the first to get in on the ground floor of a promising business venture! > > Cemetery Urns, complete with SO-239 and network jack. > > Sent from my iPhone > ...nr4c. bill > > >> On Jun 13, 2017, at 9:22 PM, Bill Johnson wrote: >> >> Mine as well including all coax and power supplies. 500 watts or QRPp right from the crematorium. Will this stuff incinerate? >> >> 73, >> Bill >> K9YEQ >> >> -----Original Message----- >> From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Clay Autery >> Sent: Tuesday, June 13, 2017 12:20 PM >> To: elecraft at mailman.qth.net >> Subject: Re: [Elecraft] Frustration with Elecraft >> >> I'm taking mine with me when I go!!! >> >> ______________________ >> Clay Autery, KY5G >> >>> On 6/13/2017 12:08 PM, rich hurd WC3T wrote: >>> short of my QSYing to another plane of existence From k9yeq at live.com Wed Jun 14 18:24:12 2017 From: k9yeq at live.com (Bill Johnson) Date: Wed, 14 Jun 2017 22:24:12 +0000 Subject: [Elecraft] Frustration with Elecraft - way off topic but funny. Message-ID: What about fiber optics as well. I think we are off to a great start. I will not respond further as this is off topic. 73, Bill K9YEQ -----Original Message----- From: Clay Autery [mailto:cautery at montac.com] Sent: Wednesday, June 14, 2017 5:08 PM To: Nr4c ; Bill Johnson Cc: elecraft at mailman.qth.net Subject: Re: [Elecraft] Frustration with Elecraft I'll join a kickstarter... but I require an N-Connector and Shielded CAT-7 jacks. :) ______________________ Clay Autery, KY5G On 6/14/2017 4:58 PM, Nr4c wrote: > Hurry! > > Be among the first to get in on the ground floor of a promising business venture! > > Cemetery Urns, complete with SO-239 and network jack. > > Sent from my iPhone > ...nr4c. bill > > >> On Jun 13, 2017, at 9:22 PM, Bill Johnson wrote: >> >> Mine as well including all coax and power supplies. 500 watts or QRPp right from the crematorium. Will this stuff incinerate? >> >> 73, >> Bill >> K9YEQ >> >> -----Original Message----- >> From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Clay Autery >> Sent: Tuesday, June 13, 2017 12:20 PM >> To: elecraft at mailman.qth.net >> Subject: Re: [Elecraft] Frustration with Elecraft >> >> I'm taking mine with me when I go!!! >> >> ______________________ >> Clay Autery, KY5G >> >>> On 6/13/2017 12:08 PM, rich hurd WC3T wrote: >>> short of my QSYing to another plane of existence From alsopb at comcast.net Wed Jun 14 18:47:46 2017 From: alsopb at comcast.net (brian) Date: Wed, 14 Jun 2017 22:47:46 +0000 Subject: [Elecraft] Why not fiber optic interconnects Message-ID: <5941BD12.20200@comcast.net> ?? It seems that this RFI pickup proof type of interconnect would be of help. Of course, making up the cables would be a task. I'd personally like all cables except coax, power and ground to go this route in the future. 73 de Brian/K3KO From ghyoungman at gmail.com Wed Jun 14 18:53:46 2017 From: ghyoungman at gmail.com (GRANT YOUNGMAN) Date: Wed, 14 Jun 2017 18:53:46 -0400 Subject: [Elecraft] Why not fiber optic interconnects In-Reply-To: <5941BD12.20200@comcast.net> References: <5941BD12.20200@comcast.net> Message-ID: Probably a good idea? But those darn FO cables are REALLY hard to crimp or solder ? ;-) > It seems that this RFI pickup proof type of interconnect would be of help. > > Of course, making up the cables would be a task. > > I'd personally like all cables except coax, power and ground to go this route in the future. > > Grant NQ5T K3 #2091, KX3 #8342 From eric at elecraft.com Wed Jun 14 18:59:18 2017 From: eric at elecraft.com (Eric Swartz - WA6HHQ, Elecraft) Date: Wed, 14 Jun 2017 15:59:18 -0700 Subject: [Elecraft] Why not fiber optic interconnects In-Reply-To: References: <5941BD12.20200@comcast.net> Message-ID: <4561174e-bed6-e866-6f13-2d84a45ed50b@elecraft.com> We are drifting a little too far afield in the OT realm. ;-) Especially in the light of the huge number of -long- OT topics this week. Lets close this OT thread before it gets out of control to give our readers a well needed rest. 73, Eric Moderator and chief cheerleader.. /elecraft.com/ On 6/14/2017 3:53 PM, GRANT YOUNGMAN wrote: > Probably a good idea? But those darn FO cables are REALLY hard to crimp or solder ? ;-) > > >> It seems that this RFI pickup proof type of interconnect would be of help. >> >> Of course, making up the cables would be a task. >> >> I'd personally like all cables except coax, power and ground to go this route in the future. >> >> > Grant NQ5T > K3 #2091, KX3 #8342 > > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to eric.swartz at elecraft.com From nb8f at nb8f.com Wed Jun 14 20:01:20 2017 From: nb8f at nb8f.com (NB8F) Date: Wed, 14 Jun 2017 17:01:20 -0700 (MST) Subject: [Elecraft] ACOM 600S & K3S Message-ID: <1497484880943-7631746.post@n2.nabble.com> I just recently purchased the K3S. I am curious if anyone else uses an ACOM 600S as their amplifier. If so I am interested in any settings for the radio or amp that you use to make it work. Previously on the Flex I had an USB to RS-232 cable that went to the ACOM and performed auto band switching. Currently with the K3S I am getting something like "Power expected at wrong time." I have not dug into this problem deeply yet, but figured I would reach out to the group and see if anyone else uses this combination and what your settings are. Thank you so much. ----- NB8F - Andy Elecraft K3S - #11282 / KX2 - #1791 Elecraft owner since June 2017 Ham since March 2015 -- View this message in context: http://elecraft.365791.n2.nabble.com/ACOM-600S-K3S-tp7631746.html Sent from the Elecraft mailing list archive at Nabble.com. From nb8f at nb8f.com Wed Jun 14 20:02:48 2017 From: nb8f at nb8f.com (NB8F) Date: Wed, 14 Jun 2017 17:02:48 -0700 (MST) Subject: [Elecraft] SKED to Tune K3S Message-ID: <1497484968960-7631747.post@n2.nabble.com> I was curious if anyone was interested in scheduling a QSO to help me update audio settings and other settings on a new K3S. I have friends near by but would like to get the audio fine tuned by someone who can hear it on the air (I don't have 80M/160M for a close contact). Thanks. ----- NB8F - Andy Elecraft K3S - #11282 / KX2 - #1791 Elecraft owner since June 2017 Ham since March 2015 -- View this message in context: http://elecraft.365791.n2.nabble.com/SKED-to-Tune-K3S-tp7631747.html Sent from the Elecraft mailing list archive at Nabble.com. From robert.forster at gmail.com Wed Jun 14 20:06:04 2017 From: robert.forster at gmail.com (Robert Forster) Date: Wed, 14 Jun 2017 18:06:04 -0600 Subject: [Elecraft] [K2] No signal at TP1 during Alignment and Test Part 2 In-Reply-To: References: <2396f799-e1fe-c035-d1d4-1c48fb852c46@embarqmail.com> <5aa7f754-71c4-0cda-5185-03088e36d53c@embarqmail.com> Message-ID: Well it was T5! Sorry to take so long to get back but free time has been short lately. Lead 4 of the transformer was poorly stripped as expected. I also think I need to run a little more heat when I'm soldering from this point forward to make sure i get good connections made. Thank you to everyone who responded. After I finish my happy dance I think I'll go make a cocktail! 73, Robert AD0TA On Fri, Jun 9, 2017 at 8:48 AM, Ron Manfredi wrote: > I agree with Don's comments on the soldering. > > I am not familiar with the kit, but if you had to wind the torroid > yourself, were you sure to remove ALL the insulation from the wire ends > before soldering them to the board? > > > 73, > > Ron WA2EIO > > > > > On 6/9/2017 10:41 AM, Don Wilhelm wrote: > >> Robert, >> >> I just now had time to look at your photos. It seems to me that your >> solder on T5 (and maybe elsewhere) looks like "balls" with convex sides. >> That is indicitive of a solder connection that has not received enough heat. >> A good solder connection should have a slight fillet and end up with >> obvious solder that has flowed out entirely onto the solder pad and also up >> onto the leads. The edges of the solder should taper out to an almost >> invisible edge with a concave fillet of solder between the pad and the lead. >> See the diagrams in the Soldering Tutorial available at the Elecraft >> website (you may have to search for it). >> >> I suggest you remove the solder from any connection that looks like those >> and re-do them. Do not apply so much solder to "pile it on" - that does no >> good. Heat the solder pad and lead until you can see the solder flow out >> onto both. >> >> Using a small gauge solder helps. With large diameter solder, by the >> time you apply 'a little bit', that is already too much. Save the large >> solder for antenna wires. >> >> 73, >> Don W3FPR >> >> On 6/8/2017 10:20 PM, Robert Forster wrote: >> >>> >>> This should lead me to suspect T5 correct? >>> the soldering on the underside of the board for T5 looks ok (no ring for >>> these points but the topside of the board looks rough! I used the USB >>> microscope and took some photos. >>> Here: https://flic.kr/s/aHsm2aNdeG >>> >>> >>> >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to wa2eio at optonline.net >> >> > -- === I could tell you a UDP joke, but you might not get it. === From scuba9829 at yahoo.com Wed Jun 14 20:06:05 2017 From: scuba9829 at yahoo.com (Grady Harper) Date: Wed, 14 Jun 2017 20:06:05 -0400 Subject: [Elecraft] A question about the KXPA100. Message-ID: I would like to drive the amp with a tx that shows the PTT Out line to be 250mA at 30 V (max). Do I need to modify current and voltage from the transmitter to the KXPA100? The Key In pin for the amp wants 5V at 1 mA. AJ4YA Grady Sent from my iPad From k9fd at flex.com Wed Jun 14 20:16:03 2017 From: k9fd at flex.com (Merv Schweigert) Date: Wed, 14 Jun 2017 14:16:03 -1000 Subject: [Elecraft] Frustration with Elecraft In-Reply-To: <36f57724-b3b8-d291-372a-e68d3303a354@montac.com> References: <89D1A3CF-C1DF-47A1-A1DA-FF1AEA5C6D9E@elecraft.com> <909B1A0524AC4655BE1D749A47F23228@G4GNXLaptop> <6157E111-8C21-4B9A-AFC4-3D34DA265714@elecraft.com> <4ab1a201-2d75-665d-acb4-269e795e30a4@montac.com> <36f57724-b3b8-d291-372a-e68d3303a354@montac.com> Message-ID: <5941D1C3.6030504@flex.com> And heat shields, its gonna be hotter than the incinerator and bone grinder for some.. > I'll join a kickstarter... but I require an N-Connector and Shielded > CAT-7 jacks. :) > > ______________________ > Clay Autery, KY5G > > On 6/14/2017 4:58 PM, Nr4c wrote: >> Hurry! >> >> Be among the first to get in on the ground floor of a promising business venture! >> >> Cemetery Urns, complete with SO-239 and network jack. >> >> Sent from my iPhone >> ...nr4c. bill >> >> >>> On Jun 13, 2017, at 9:22 PM, Bill Johnson wrote: >>> >>> Mine as well including all coax and power supplies. 500 watts or QRPp right from the crematorium. Will this stuff incinerate? >>> >>> 73, >>> Bill >>> K9YEQ >>> >>> -----Original Message----- >>> From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Clay Autery >>> Sent: Tuesday, June 13, 2017 12:20 PM >>> To: elecraft at mailman.qth.net >>> Subject: Re: [Elecraft] Frustration with Elecraft >>> >>> I'm taking mine with me when I go!!! >>> >>> ______________________ >>> Clay Autery, KY5G >>> >>>> On 6/13/2017 12:08 PM, rich hurd WC3T wrote: >>>> short of my QSYing to another plane of existence > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to k9fd at flex.com > From wlbaber at bellsouth.net Wed Jun 14 21:33:42 2017 From: wlbaber at bellsouth.net (WILLIE BABER) Date: Thu, 15 Jun 2017 01:33:42 +0000 (UTC) Subject: [Elecraft] Frustration with Elecraft References: <2095755906.5576381.1497490422552.ref@mail.yahoo.com> Message-ID: <2095755906.5576381.1497490422552@mail.yahoo.com> Maybe there are two levels of frustration....regular frustration, especially if you have ONE radio that isn't working, and you know that you will be off the air until the radio is fixed....and you will miss an operating event! This is normal. The second level of frustration is getting the radio fixed in a timely fashion. Elecraft will allow us to fix our own radios if we have the skill to do it with technical assistance. I have done this several times with my K3 x 2 (so2r), with detailed instructions that almost anyone can follow, from an Elecraft technician. This saves lots of time in getting the radio working properly again. However, when I could not repair the PA in my nearly purchased K3 via instructions from a technician, I sent in the PA module only. The technician couldn't fix it in a timely fashion either so I was sent another PA that solved the problem. However, this was a two or three week long experience until I finally got another PA. No problem for me because I had other radios, so I wasn't at all frustrated by the time factor. Of course I had no doubt that Elecraft would fix the PA. I experienced the same kind of support in completing Elecraft k2 100 that I purchased years ago but I didn't complete building until some years later. There were lots of mods to do as I purchased a field-test unit. I got every one of the mods in place, including the much needed keying modification. And, for the most part, I didn't have to bother Elecraft technicians to finish K2. Every issue I had with K2 was resolved by searching archived Elecraft emails! I like Elecraft because we (or yours truly) can be part of the repair-solution compared to the black-box approach that forces you to "send it in" for repair, no matter what is the problem. And then wait. Now, if you are new to ham radio and don't have much knowledge about radios, then this silver-lining to Elecraft service may not be as obvious. 73, Will, wj9b K2, and K3/P3 x 2 CWops #1085 CWA Advisor levels II and III http://cwops.org/ -------------------------------------------- On Tue, 6/13/17, Gary Smith wrote: Subject: Re: [Elecraft] Frustration with Elecraft To: Elecraft at mailman.qth.net Date: Tuesday, June 13, 2017, 11:25 AM Andy, Just to be another to chime in on the bandwagon, This is the kind of response that Elecraft has been doing since I first bought my K3 kit in 98 I think it was. I now have a fully loaded K3s, a backup K3, fully loaded P3 and a K-Pod. My amplifier is an Alpha 77SX but I am seriously considering going for the upcoming Elecraft SS 1500W amp. The only thing that could pry the 77SX out of my fingers would be a full limit Elecraft amp. I have come to equate Elecraft with integrity and quality. You will enjoy your radios and you will have fun discovering all the hidden nuggets your radios have waiting for you to uncover. 73, Gary KA1J > Wayne, > > Thanks for the quick response and action! > > I look forward to having a great field day. > > > > ----- > NB8F - Andy > Elecraft K3S / KX2 > User since June 2017 > Ham since March 2015 > -- > View this message in context: > http://elecraft.365791.n2.nabble.com/Frustration-with-Elecraft-tp76316 > 98p7631707.html Sent from the Elecraft mailing list archive at > Nabble.com. > ______________________________________________________________ > Elecraft mailing list Home: > http://mailman.qth.net/mailman/listinfo/elecraft Help: > http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to gary at ka1j.com > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to wlbaber at bellsouth.net From wunder at wunderwood.org Wed Jun 14 21:44:44 2017 From: wunder at wunderwood.org (Walter Underwood) Date: Wed, 14 Jun 2017 18:44:44 -0700 Subject: [Elecraft] Frustration with Elecraft In-Reply-To: <2095755906.5576381.1497490422552@mail.yahoo.com> References: <2095755906.5576381.1497490422552.ref@mail.yahoo.com> <2095755906.5576381.1497490422552@mail.yahoo.com> Message-ID: <697791EE-10D7-43BB-A92D-C3618ABC2D13@wunderwood.org> > On Jun 14, 2017, at 6:33 PM, WILLIE BABER wrote: > > There were lots of mods to do as I purchased a field-test unit. I know the thread is closed, but I?ve been an engineer for more than three decades and I?ve never heard of a manufacturer offering support for a field test unit. Dang. wunder K6WRU Walter Underwood CM87wj http://observer.wunderwood.org/ (my blog) From donwilh at embarqmail.com Wed Jun 14 22:02:48 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Wed, 14 Jun 2017 22:02:48 -0400 Subject: [Elecraft] Frustration with Elecraft In-Reply-To: <697791EE-10D7-43BB-A92D-C3618ABC2D13@wunderwood.org> References: <2095755906.5576381.1497490422552.ref@mail.yahoo.com> <2095755906.5576381.1497490422552@mail.yahoo.com> <697791EE-10D7-43BB-A92D-C3618ABC2D13@wunderwood.org> Message-ID: Elecraft offers support for the K2, K1, KX1, K3, K3S, KX3, KX2 and XV series transverters, even if they were Field Test models. The Field Test K2s differ from the Rev A models with slight differences. If anyone is upgrading a Field Test K2, I would be happy to help with a few hints. I have upgraded several Field Test K2s. 73, Don W3FPR On 6/14/2017 9:44 PM, Walter Underwood wrote: >> On Jun 14, 2017, at 6:33 PM, WILLIE BABER wrote: >> >> There were lots of mods to do as I purchased a field-test unit. > > I know the thread is closed, but I?ve been an engineer for more than three decades and I?ve never heard of a manufacturer offering support for a field test unit. Dang. From jimk0xu at gmail.com Thu Jun 15 07:39:54 2017 From: jimk0xu at gmail.com (Jim Rhodes) Date: Thu, 15 Jun 2017 06:39:54 -0500 Subject: [Elecraft] A question about the KXPA100. In-Reply-To: References: Message-ID: The KXPA100 has 5v on the key line and is activated by a closure to ground. Current upon closure is only about 1ma. You seem to make it sound like your radio has a voltage on the key out port, this would be unusual in modern rigs. Most rigs provide a closure to ground to key the amp. It seems likely to me that your radio is rated to handle up to 30v on the key port and a current of up to 250ma. This would mean that the rig would have no problem handling the 5v at 1ma from the KXPA100. However if the rig truly measures 30v (or actually any voltage) on the key port you would need some kind of relay or other switching circuit to provide the closure to ground to key the KXPA100. On Wed, Jun 14, 2017 at 7:06 PM, Grady Harper via Elecraft < elecraft at mailman.qth.net> wrote: > I would like to drive the amp with a tx that shows the PTT Out line to be > 250mA at 30 V (max). Do I need to modify current and voltage from the > transmitter to the KXPA100? > The Key In pin for the amp wants 5V at 1 mA. > > AJ4YA > Grady > > Sent from my iPad > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to jimk0xu at gmail.com > -- Jim K0XU jim at rhodesend.net From donwilh at embarqmail.com Thu Jun 15 08:17:36 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Thu, 15 Jun 2017 08:17:36 -0400 Subject: [Elecraft] A question about the KXPA100. In-Reply-To: References: Message-ID: Grady, Is that "250mA at 30 V (max)" the listing in the rig's specifications? If so, it says that the rig's rating for its KEYOUT (or PTT Out) is the maximum it can tolerate without damage. It normally would be a closure to ground (either through a saturated transistor or FET or relay points), and source no voltage of its own. You can easily check that by putting your DMM probe between the PTT Out jack and ground. First set your DMM to read voltage and do a quick transmit. If my guess is right, your DMM will read zero volts when in either receive or transmit - proof that the rig does not source voltage on its PTT Out jack. That spec rating is only the maximum voltage and current that it can handle from an external device. If all that is true, then set the DMM to read ohms, and then put it in transmit. The DMM is expected to indicate very nearly zero ohms. If those things check out as expected you are "good to go". The KXPA100 will source 5 volts with a current of 1mA when the KEYIN jack is shorted. That does not exceed either the voltage nor the maximum current rating for your rig. Nothing is needed other than the connecting cable. 73, Don W3FPR On 6/14/2017 8:06 PM, Grady Harper via Elecraft wrote: > I would like to drive the amp with a tx that shows the PTT Out line to be 250mA at 30 V (max). Do I need to modify current and voltage from the transmitter to the KXPA100? > The Key In pin for the amp wants 5V at 1 mA. > From w6jhb at me.com Thu Jun 15 14:46:42 2017 From: w6jhb at me.com (James Bennett) Date: Thu, 15 Jun 2017 11:46:42 -0700 Subject: [Elecraft] Remote Operating Time Sync Message-ID: I have a MacBook Pro Retina Display running Sierra 10.12.5 that I use with my KX3 when operating portable. Part of my operating is done with WSJT-X, for JT65 and JT9 modes. This software is very time sync critical - the computer clock needs to be within +- one second accuracy. Here at home on my wireless network connected to our cable company, works great. However, a recent trip to the southern Philippines as DU8/W6JHB with this equipment was an eye-opener. I completely forgot that the laptop clock would not keep that sort of accuracy without having Internet access. I saw many signals, but WSJT-X decoded nothing at first. Luckily I realized what was happening and was able to access and connect to the WiFi network at the resort we were staying at. This connection provided the accuracy the software needed and all was good. But - when we return on our next "vacation" we may not have the luxury of a resort having WiFi for it's guests. So, I'm looking for some sort of device that I can use to keep the laptop clock accurate. Internet access would be a bonus, but of most importance is that internal clock. Any suggestions? By the way, a mega-buck device is pretty much out of the question. Just ask my wife... :-) 73, Jim Jim Bennett / W6JHB Folsom, CA From wunder at wunderwood.org Thu Jun 15 14:57:55 2017 From: wunder at wunderwood.org (Walter Underwood) Date: Thu, 15 Jun 2017 11:57:55 -0700 Subject: [Elecraft] Remote Operating Time Sync In-Reply-To: References: Message-ID: <9A61E777-F744-4BA2-8007-B43C95C6238C@wunderwood.org> Can you get internet by tethering to your phone? If so, the computer should sync with NTP pretty quickly, then hold to within a second while you are operating. You might be able to force a sync by opening the Date & Time control panel in System Preferences. MacOS uses NTP by default. If that doesn?t work, I?d unlock the panel, uncheck ?Set date and time automatically?, then recheck it. If you are of the shell persuasion, this will do the trick. sudo ntpdate -u time.apple.com wunder K6WRU Walter Underwood CM87wj http://observer.wunderwood.org/ (my blog) > On Jun 15, 2017, at 11:46 AM, James Bennett wrote: > > I have a MacBook Pro Retina Display running Sierra 10.12.5 that I use with my KX3 when operating portable. Part of my operating is done with WSJT-X, for JT65 and JT9 modes. This software is very time sync critical - the computer clock needs to be within +- one second accuracy. Here at home on my wireless network connected to our cable company, works great. > > However, a recent trip to the southern Philippines as DU8/W6JHB with this equipment was an eye-opener. I completely forgot that the laptop clock would not keep that sort of accuracy without having Internet access. I saw many signals, but WSJT-X decoded nothing at first. Luckily I realized what was happening and was able to access and connect to the WiFi network at the resort we were staying at. This connection provided the accuracy the software needed and all was good. > > But - when we return on our next "vacation" we may not have the luxury of a resort having WiFi for it's guests. So, I'm looking for some sort of device that I can use to keep the laptop clock accurate. Internet access would be a bonus, but of most importance is that internal clock. > > Any suggestions? By the way, a mega-buck device is pretty much out of the question. Just ask my wife... :-) > > 73, Jim > > Jim Bennett / W6JHB > Folsom, CA > > > > > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to wunder at wunderwood.org From m.matthew.george at gmail.com Thu Jun 15 14:59:54 2017 From: m.matthew.george at gmail.com (Matthew George) Date: Thu, 15 Jun 2017 12:59:54 -0600 Subject: [Elecraft] Remote Operating Time Sync In-Reply-To: References: Message-ID: <94960668-1C6E-4700-B75C-0D412FDAEB6C@gmail.com> Tune in to wwv and synchronize your clock. The jt modes will be fine even if you are a second or two off. Or get a gps and synch to the gps clock via nema. Use google and search on all your options. You could setup nptd on your mac and use a pps signal from a gps too. Max Ng7m -- Matthew George 801-560-8754 > On Jun 15, 2017, at 12:46 PM, James Bennett wrote: > > I have a MacBook Pro Retina Display running Sierra 10.12.5 that I use with my KX3 when operating portable. Part of my operating is done with WSJT-X, for JT65 and JT9 modes. This software is very time sync critical - the computer clock needs to be within +- one second accuracy. Here at home on my wireless network connected to our cable company, works great. > > However, a recent trip to the southern Philippines as DU8/W6JHB with this equipment was an eye-opener. I completely forgot that the laptop clock would not keep that sort of accuracy without having Internet access. I saw many signals, but WSJT-X decoded nothing at first. Luckily I realized what was happening and was able to access and connect to the WiFi network at the resort we were staying at. This connection provided the accuracy the software needed and all was good. > > But - when we return on our next "vacation" we may not have the luxury of a resort having WiFi for it's guests. So, I'm looking for some sort of device that I can use to keep the laptop clock accurate. Internet access would be a bonus, but of most importance is that internal clock. > > Any suggestions? By the way, a mega-buck device is pretty much out of the question. Just ask my wife... :-) > > 73, Jim > > Jim Bennett / W6JHB > Folsom, CA > > > > > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to m.matthew.george at gmail.com From marvwheeler at nwlink.com Thu Jun 15 15:12:06 2017 From: marvwheeler at nwlink.com (Marvin Wheeler) Date: Thu, 15 Jun 2017 12:12:06 -0700 Subject: [Elecraft] Remote Operating Time Sync Message-ID: <000001d2e60b$48377b30$d8a67190$@nwlink.com> Jim: I would suggest a device that syncs with the gps system. I think it would be far more reliable to receive a signal than one from WWV with propagation the way it is. --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus From jim at audiosystemsgroup.com Thu Jun 15 15:28:57 2017 From: jim at audiosystemsgroup.com (Jim Brown) Date: Thu, 15 Jun 2017 12:28:57 -0700 Subject: [Elecraft] Remote Operating Time Sync In-Reply-To: <94960668-1C6E-4700-B75C-0D412FDAEB6C@gmail.com> References: <94960668-1C6E-4700-B75C-0D412FDAEB6C@gmail.com> Message-ID: <9cb56e8d-36de-3785-f6fe-c9815984ba00@audiosystemsgroup.com> On Thu,6/15/2017 11:59 AM, Matthew George wrote: > The jt modes will be fine even if you are a second or two off. Two seconds is stretching it. I've seen very strong JT65 signals that don't decode with a time error of 1.7 sec! 73, Jim K9YC From kevin at k4vd.net Thu Jun 15 15:23:40 2017 From: kevin at k4vd.net (Kevin - K4VD) Date: Thu, 15 Jun 2017 15:23:40 -0400 Subject: [Elecraft] Remote Operating Time Sync In-Reply-To: <94960668-1C6E-4700-B75C-0D412FDAEB6C@gmail.com> References: <94960668-1C6E-4700-B75C-0D412FDAEB6C@gmail.com> Message-ID: I have found myself in this situation. WSJT-X shows absolute time differences between your clock and remote stations. I takes me a little fiddling but I found I can adjust my computer clock manually to get the WSJT-X reported time differences down to less than a second. No Internet or external devices needed. Not sure about Apple products. In Windows 10 you need to go to additional date, time, & regional settings to get to where you can adjust the seconds. I hope there's a helpful clue in this. 73, Kev K4VD On Thu, Jun 15, 2017 at 2:59 PM, Matthew George wrote: > Tune in to wwv and synchronize your clock. The jt modes will be fine even > if you are a second or two off. Or get a gps and synch to the gps clock > via nema. Use google and search on all your options. You could setup nptd > on your mac and use a pps signal from a gps too. Max Ng7m > > -- > Matthew George > 801-560-8754 > > > On Jun 15, 2017, at 12:46 PM, James Bennett wrote: > > > > I have a MacBook Pro Retina Display running Sierra 10.12.5 that I use > with my KX3 when operating portable. Part of my operating is done with > WSJT-X, for JT65 and JT9 modes. This software is very time sync critical - > the computer clock needs to be within +- one second accuracy. Here at home > on my wireless network connected to our cable company, works great. > > > > However, a recent trip to the southern Philippines as DU8/W6JHB with > this equipment was an eye-opener. I completely forgot that the laptop clock > would not keep that sort of accuracy without having Internet access. I saw > many signals, but WSJT-X decoded nothing at first. Luckily I realized what > was happening and was able to access and connect to the WiFi network at the > resort we were staying at. This connection provided the accuracy the > software needed and all was good. > > > > But - when we return on our next "vacation" we may not have the luxury > of a resort having WiFi for it's guests. So, I'm looking for some sort of > device that I can use to keep the laptop clock accurate. Internet access > would be a bonus, but of most importance is that internal clock. > > > > Any suggestions? By the way, a mega-buck device is pretty much out of > the question. Just ask my wife... :-) > > > > 73, Jim > > > > Jim Bennett / W6JHB > > Folsom, CA > > > > > > > > > > > > > > ______________________________________________________________ > > Elecraft mailing list > > Home: http://mailman.qth.net/mailman/listinfo/elecraft > > Help: http://mailman.qth.net/mmfaq.htm > > Post: mailto:Elecraft at mailman.qth.net > > > > This list hosted by: http://www.qsl.net > > Please help support this email list: http://www.qsl.net/donate.html > > Message delivered to m.matthew.george at gmail.com > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to kevin at k4vd.net > From wa6nhc at gmail.com Thu Jun 15 16:13:40 2017 From: wa6nhc at gmail.com (Rick WA6NHC) Date: Thu, 15 Jun 2017 13:13:40 -0700 Subject: [Elecraft] Remote Operating Time Sync In-Reply-To: <9cb56e8d-36de-3785-f6fe-c9815984ba00@audiosystemsgroup.com> References: <94960668-1C6E-4700-B75C-0D412FDAEB6C@gmail.com> <9cb56e8d-36de-3785-f6fe-c9815984ba00@audiosystemsgroup.com> Message-ID: Makes sense. Originally written for EME, that transit time is about 2.7 seconds if my math is close... 2*250K miles/(186k/s)... plus some processing moments, a few ms for amp relays. A larger window would be problematic. Rick wa6nhc/7 On 6/15/2017 12:28 PM, Jim Brown wrote: > On Thu,6/15/2017 11:59 AM, Matthew George wrote: >> The jt modes will be fine even if you are a second or two off. > > Two seconds is stretching it. I've seen very strong JT65 signals that > don't decode with a time error of 1.7 sec! > > 73, Jim K9YC > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to wa6nhc at gmail.com From morrellm at att.net Thu Jun 15 16:27:24 2017 From: morrellm at att.net (Mike Morrell) Date: Thu, 15 Jun 2017 16:27:24 -0400 Subject: [Elecraft] Wire size for the ground on the KX2 Message-ID: <000201d2e615$cd20db70$67629250$@att.net> Given the small size of the mini banana plug for KX2 ground connection , what size wire are folks using ; assuming ease of transport , etc. Thanks, Mike K8KE From w6jhb at me.com Thu Jun 15 16:51:54 2017 From: w6jhb at me.com (James Bennett) Date: Thu, 15 Jun 2017 13:51:54 -0700 Subject: [Elecraft] Remote Operating Time Sync In-Reply-To: References: <94960668-1C6E-4700-B75C-0D412FDAEB6C@gmail.com> <9cb56e8d-36de-3785-f6fe-c9815984ba00@audiosystemsgroup.com> Message-ID: <2F7465E1-5E3A-4733-8201-B016CDB1DE2D@me.com> Folks, thanks for the ideas! Tethering to my iPhone would work IF there was cell service. In many parts of Mindanao where we may go, the cell service is either spotty or nonexistent, so I would not want to rely on that. Also, WWV/WWVB/WWVH reception is not guaranteed. When I was there in April, I heard absolutely ZERO signals on CW on any of the ham bands - very strange! But when I moved to the JT-x frequencies, I got signals. So, I?m thinking my best bet would be to go with some sort of GPS/NTP arrangement. To that end, I?ve ordered a copy of the ARRL Arduino book one of you pointed out to me. Worth a shot. I haven?t used one of the Arduino units yet, but my WSJT-X operating here at home in Folsom is 100% powered by a Raspberry Pi 3, so I am familar with using the little micro?s. Sounds like a fun indoor construction project for the upcoming ugly-hot summer months in northern CA! 73, Jim / W6JHB Jim Bennett Folsom, CA From josh at voodoolab.com Thu Jun 15 17:14:45 2017 From: josh at voodoolab.com (Josh) Date: Thu, 15 Jun 2017 14:14:45 -0700 Subject: [Elecraft] Remote Operating Time Sync In-Reply-To: <2F7465E1-5E3A-4733-8201-B016CDB1DE2D@me.com> References: <94960668-1C6E-4700-B75C-0D412FDAEB6C@gmail.com> <9cb56e8d-36de-3785-f6fe-c9815984ba00@audiosystemsgroup.com> <2F7465E1-5E3A-4733-8201-B016CDB1DE2D@me.com> Message-ID: <02D2A8B7-3D13-4022-A260-BC541D8ADBE9@voodoolab.com> I just set this up at K6QXY's place and it worked great. Accuracy is much better than what's required for JT65. We got a GlobalSat BR-355-S4 USB GPS receiver ($30) and a $20 software package from visualgps.net for Windows. I don't know of a MacOS version, but haven't looked. I expected to have to mount the "puck" receiver outside, but it saw many satellites and worked fine just sitting on a table indoors. 73, Josh W6XU Sent from my mobile device > On Jun 15, 2017, at 1:51 PM, James Bennett wrote: > > Folks, thanks for the ideas! Tethering to my iPhone would work IF there was cell service. In many parts of Mindanao where we may go, the cell service is either spotty or nonexistent, so I would not want to rely on that. Also, WWV/WWVB/WWVH reception is not guaranteed. When I was there in April, I heard absolutely ZERO signals on CW on any of the ham bands - very strange! But when I moved to the JT-x frequencies, I got signals. So, I?m thinking my best bet would be to go with some sort of GPS/NTP arrangement. To that end, I?ve ordered a copy of the ARRL Arduino book one of you pointed out to me. Worth a shot. I haven?t used one of the Arduino units yet, but my WSJT-X operating here at home in Folsom is 100% powered by a Raspberry Pi 3, so I am familar with using the little micro?s. > > Sounds like a fun indoor construction project for the upcoming ugly-hot summer months in northern CA! > > 73, Jim / W6JHB > > Jim Bennett > Folsom, CA > > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to josh at voodoolab.com From ppauly at gmail.com Thu Jun 15 17:22:12 2017 From: ppauly at gmail.com (Peter Pauly) Date: Thu, 15 Jun 2017 17:22:12 -0400 Subject: [Elecraft] Remote Operating Time Sync In-Reply-To: <02D2A8B7-3D13-4022-A260-BC541D8ADBE9@voodoolab.com> References: <94960668-1C6E-4700-B75C-0D412FDAEB6C@gmail.com> <9cb56e8d-36de-3785-f6fe-c9815984ba00@audiosystemsgroup.com> <2F7465E1-5E3A-4733-8201-B016CDB1DE2D@me.com> <02D2A8B7-3D13-4022-A260-BC541D8ADBE9@voodoolab.com> Message-ID: I bought this for getting the time from GPS satelites while operating remote...it's only about an inch wide and has a time display: https://www.tindie.com/products/PhoenixCNC/olediuno-gps-cube/ On Thu, Jun 15, 2017 at 5:14 PM, Josh wrote: > I just set this up at K6QXY's place and it worked great. Accuracy is much > better than what's required for JT65. We got a GlobalSat BR-355-S4 USB GPS > receiver ($30) and a $20 software package from visualgps.net for Windows. > I don't know of a MacOS version, but haven't looked. > > I expected to have to mount the "puck" receiver outside, but it saw many > satellites and worked fine just sitting on a table indoors. > > 73, > Josh W6XU > > Sent from my mobile device > > > On Jun 15, 2017, at 1:51 PM, James Bennett wrote: > > > > Folks, thanks for the ideas! Tethering to my iPhone would work IF there > was cell service. In many parts of Mindanao where we may go, the cell > service is either spotty or nonexistent, so I would not want to rely on > that. Also, WWV/WWVB/WWVH reception is not guaranteed. When I was there in > April, I heard absolutely ZERO signals on CW on any of the ham bands - very > strange! But when I moved to the JT-x frequencies, I got signals. So, I?m > thinking my best bet would be to go with some sort of GPS/NTP arrangement. > To that end, I?ve ordered a copy of the ARRL Arduino book one of you > pointed out to me. Worth a shot. I haven?t used one of the Arduino units > yet, but my WSJT-X operating here at home in Folsom is 100% powered by a > Raspberry Pi 3, so I am familar with using the little micro?s. > > > > Sounds like a fun indoor construction project for the upcoming ugly-hot > summer months in northern CA! > > > > 73, Jim / W6JHB > > > > Jim Bennett > > Folsom, CA > > > > > > > > ______________________________________________________________ > > Elecraft mailing list > > Home: http://mailman.qth.net/mailman/listinfo/elecraft > > Help: http://mailman.qth.net/mmfaq.htm > > Post: mailto:Elecraft at mailman.qth.net > > > > This list hosted by: http://www.qsl.net > > Please help support this email list: http://www.qsl.net/donate.html > > Message delivered to josh at voodoolab.com > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to ppauly at gmail.com > From m.matthew.george at gmail.com Thu Jun 15 17:23:34 2017 From: m.matthew.george at gmail.com (M. George) Date: Thu, 15 Jun 2017 15:23:34 -0600 Subject: [Elecraft] Remote Operating Time Sync In-Reply-To: <9cb56e8d-36de-3785-f6fe-c9815984ba00@audiosystemsgroup.com> References: <94960668-1C6E-4700-B75C-0D412FDAEB6C@gmail.com> <9cb56e8d-36de-3785-f6fe-c9815984ba00@audiosystemsgroup.com> Message-ID: Jim, it's all a matter of how long the JT software on the receive side / transmit side is written implemented. It's simply a window where your software is listening, there is nothing going on then then when to start listening and when to stop listening / when to start transmitting and when to stop transmitting.. The point I was trying to make was that in a pinch, you should be able to use WWB and manually synch your clock within a second. All is not lost if you don't have a NTP implementation with internet access. Getting your clock with-in 1 second of WWB is not rocket science if you can hear the signal, and there are other HF transmitted time sources than WWB for other parts of the world. Plus most OS implementations of NTP will only sync your clock on a weekly basis and depending on how bad your PC clock is in parts per million PPM, a week of no synch could have you off by many seconds if not by a minutes. Google would be a good place to start if you are looking of manual ways to sync your clock... The Elecraft reflector is not the first place I would start, but it is a way to generate a bunch of email messages and get a bunch of opinions, there is no question about that. :) The JT modes are so unbelievably slow and painful, you can multitask and watch a baseball game at the same time you are working stations every 5 minutes (JT mode water boarding at 5 minutes per Q in the best scenario). You could do a SO8R setup and still have time to drink a cup a coffee while you are keeping track of everytihng. ;) With all time you have between TX and RX, someone might want to look (google it up?) at the spec and see what the published window is suppose to be. And yes, of course if one station is 2 seconds fast and another station is 2 seconds slow, you might have a problem because the software on both ends misses the start or finish where each station's clock is off in opposite directions. I'm sure there are whole JT mode related groups where you can spend hours and hours talking about how accurate your clock should be. It's a total yawner mode, but hey, it's still fun at times.. I'll admit to that. ;) Max NG7M On Thu, Jun 15, 2017 at 1:28 PM, Jim Brown wrote: > On Thu,6/15/2017 11:59 AM, Matthew George wrote: > >> The jt modes will be fine even if you are a second or two off. >> > > Two seconds is stretching it. I've seen very strong JT65 signals that > don't decode with a time error of 1.7 sec! > > 73, Jim K9YC > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to m.matthew.george at gmail.com > -- M. George From donwilh at embarqmail.com Thu Jun 15 17:25:08 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Thu, 15 Jun 2017 17:25:08 -0400 Subject: [Elecraft] Wire size for the ground on the KX2 In-Reply-To: <000201d2e615$cd20db70$67629250$@att.net> References: <000201d2e615$cd20db70$67629250$@att.net> Message-ID: Mike, I would use #22 teflon insulated wire. Teflon because it is 'slippery' and that can help with wire tangles. Thinner wire may be lighter weight if you are weighing fractions of ounces, but it is quite durable. Anything thinner becomes more fragile. IMHO that is a reasonable compromise. 73, Don W3FPR On 6/15/2017 4:27 PM, Mike Morrell wrote: > Given the small size of the mini banana plug for KX2 ground connection , > what size wire are folks using ; assuming ease of transport , etc. From N3ND at aol.com Thu Jun 15 17:27:18 2017 From: N3ND at aol.com (Dan Atchison) Date: Thu, 15 Jun 2017 17:27:18 -0400 Subject: [Elecraft] Seeking input on KPA1500 station configurations Message-ID: Not sure if this has been suggested or not, but . . . . If you have plenty of room -- and you're not doing anything else(!), I think it would be interesting to have a PTT counter - a count of how many PTT closures during its lifetime. 73, Dan From va3mw at portcredit.net Thu Jun 15 17:54:48 2017 From: va3mw at portcredit.net (Michael Walker) Date: Thu, 15 Jun 2017 17:54:48 -0400 Subject: [Elecraft] Wire size for the ground on the KX2 In-Reply-To: References: <000201d2e615$cd20db70$67629250$@att.net> Message-ID: If this is for an RF ground, you'll need bigger than 22G for it to be effective. Braid would be preferred. Mike va3mw On Thu, Jun 15, 2017 at 5:25 PM, Don Wilhelm wrote: > Mike, > > I would use #22 teflon insulated wire. Teflon because it is 'slippery' > and that can help with wire tangles. Thinner wire may be lighter weight if > you are weighing fractions of ounces, but it is quite durable. Anything > thinner becomes more fragile. IMHO that is a reasonable compromise. > > 73, > Don W3FPR > > On 6/15/2017 4:27 PM, Mike Morrell wrote: > >> Given the small size of the mini banana plug for KX2 ground connection , >> what size wire are folks using ; assuming ease of transport , etc. >> > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to va3mw at portcredit.net > From farrerfolks at yahoo.com Thu Jun 15 18:04:31 2017 From: farrerfolks at yahoo.com (Mel Farrer) Date: Thu, 15 Jun 2017 22:04:31 +0000 (UTC) Subject: [Elecraft] Wire size for the ground on the KX2 In-Reply-To: References: <000201d2e615$cd20db70$67629250$@att.net> Message-ID: <1048711154.13556437.1497564271881@mail.yahoo.com> The speaker wire I use is the insulated flat stuff ~16 AWG equivalent. ?Rolls up into a nice small ball. ?I put a alligator clip on one end and a ring terminal for the KX3. Mel, K6KBE From: Michael Walker To: donwilh at embarqmail.com Cc: "Elecraft at mailman.qth.net" Sent: Thursday, June 15, 2017 2:58 PM Subject: Re: [Elecraft] Wire size for the ground on the KX2 If this is for an RF ground, you'll need bigger than 22G for it to be effective. Braid would be preferred. Mike va3mw On Thu, Jun 15, 2017 at 5:25 PM, Don Wilhelm wrote: > Mike, > > I would use #22 teflon insulated wire.? Teflon because it is 'slippery' > and that can help with wire tangles.? Thinner wire may be lighter weight if > you are weighing fractions of ounces, but it is quite durable. Anything > thinner becomes more fragile.? IMHO that is a reasonable compromise. > > 73, > Don W3FPR > > On 6/15/2017 4:27 PM, Mike Morrell wrote: > >> Given the small size of the mini banana plug for KX2 ground connection , >> what size wire are folks using ; assuming ease of transport , etc. >> > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to va3mw at portcredit.net > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to farrerfolks at yahoo.com From dave at ad6a.com Thu Jun 15 18:28:37 2017 From: dave at ad6a.com (Dave AD6A) Date: Thu, 15 Jun 2017 15:28:37 -0700 Subject: [Elecraft] Seeking input on KPA1500 station configurations Message-ID: <039a01d2e626$bed68040$3c8380c0$@ad6a.com> Wayne/Eric, Maybe too late, I know, but I've been thinking about my ideal desk setup for HF/6m/2m and have come up with the following list of wants for the KPA1500 system: I'd like the KPA1500 power supply consumption to be less than 1W when the PA is "off". I'd like the power supply to be able to be turned "on" by a single button push on the front panel of the amplifier (on the desk). That is, the less-than-1W power supply, via a push-button, operates an AC contactor in the KPA1500's power supply unit (under the desk) to turn on the main power. I'd like the power supply to be able to provide an extra clean 25A (30A?) at 13.8V via several sets (4?) of 30A Anderson PowerPoles on the back panel so that I can run my whole HF station (K3s + P3) from just the one KPA1500 power supply and I'd like to be able to turn the power for this extra power supply on/off from a push button on the front panel of the KPA1500 (on the desk) or simply have it turn on/off with the main AC power contactor. Other wants (not KPA1500): I'd like Elecraft to make a K3s/P3 matching stereo speaker that is 17" wide x 4" tall x 10" deep, so that it sits neatly underneath a K3s/P3 combo. I'm actually making my own right now, but I'd prefer an Elecraft "branded" one. Thanks for listening! Cheers es 73, Dave AD6A --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus From chrisrut7 at gmail.com Thu Jun 15 18:56:29 2017 From: chrisrut7 at gmail.com (Chris R) Date: Thu, 15 Jun 2017 15:56:29 -0700 Subject: [Elecraft] [Kx3][Kx2] AFX MD Delay Message-ID: Hi Wayne. This post got me wondering: any chance the KX3's "Pitch" AFX mode can be implemented on the K3? My KX3 was my daily driver for a long time, but I upgraded to a K3 last year - dual receivers, etc., amazing rig... but I do miss that AFX "Pitch" mode... 73 Chris NW6V > > ------------------------------ > > Message: 10 > Date: Wed, 14 Jun 2017 14:43:49 -0700 > From: Wayne Burdick > To: Hajo Dezelski > Cc: Elecraft Reflector > Subject: Re: [Elecraft] [Kx3][Kx2] AFX MD Delay > Message-ID: <9BFEC15E-CA2D-4F5C-9E5C-953194144DD3 at elecraft.com> > Content-Type: text/plain; charset=utf-8 > > Hi Hajo, > > ?Delay? mode uses simulated stereo. This is achieved by delaying the > right-channel audio by a small amount with respect to the left channel. > Your brain interprets this as stereo because, in the real world, sounds > arrive at your ears at different times. > > In practice this can greatly reduce listening fatigue. Note that it works > with dual external speakers as well. > > Wayne > N6KR > > > From nz8j at woh.rr.com Thu Jun 15 19:06:50 2017 From: nz8j at woh.rr.com (nz8j) Date: Thu, 15 Jun 2017 19:06:50 -0400 Subject: [Elecraft] WTB: KX2 Message-ID: If you have one for sale please send details to include options included, serial number, pictures, and price shipped and insured priority mail to zip 45324.Must accept PayPal.?ThanksTimNZ8J Sent from my Verizon, Samsung Galaxy smartphone From m.matthew.george at gmail.com Thu Jun 15 19:48:21 2017 From: m.matthew.george at gmail.com (M. George) Date: Thu, 15 Jun 2017 17:48:21 -0600 Subject: [Elecraft] Remote Operating Time Sync In-Reply-To: <94960668-1C6E-4700-B75C-0D412FDAEB6C@gmail.com> References: <94960668-1C6E-4700-B75C-0D412FDAEB6C@gmail.com> Message-ID: I should have mentioned that there is an obvious way to sync your clock for JT mode operation... per the spec: The JT65 protocol states that a transmission will begin at precisely 1 second into a new minute and end 46.811 seconds later. So if you have no time source and if you can't hear WWV and you have no internet... just sync up with the other signals you hear. Get your clock setting routine ready to roll for 1 second past the current minute and wait for the beginning of a melee of signals / JT transmit cycle. It might take you a few tries, but you will be good to go. It certainly doesn't need to be perfect or in the millisecond time frame. Use your ear and sync your clock to one second past the current minute. On another topic... for a couple years now I have hosted and run a Stratum 1 ntp time server (as many others around the globe have, this is nothing new). If you want to point to a dedicated stratum 1 NTP server that is GPS synchronized (and runs in the low nano (yes it's in the low nano range) second accuracy range), point your NTP configuration / Windows time sync configuration to: time.nc7j.com (via NTP over the internet, the best you will do is usually mid micro second accuracy if you have a fairly low ping time to the source... I'm in Syracuse Utah with my host IP out of Salt Lake City for this ntp server) You can see the status of my NTP server here: http://www.pool.ntp.org/ scores/time.nc7j.com If you are in the US, you will get a much more accurate consistent sync from time.nc7j.com than you would from other pooled sources. Max NG7M On Thu, Jun 15, 2017 at 12:59 PM, Matthew George wrote: > Tune in to wwv and synchronize your clock. The jt modes will be fine even > if you are a second or two off. Or get a gps and synch to the gps clock > via nema. Use google and search on all your options. You could setup nptd > on your mac and use a pps signal from a gps too. Max Ng7m > > -- > Matthew George > 801-560-8754 > > > On Jun 15, 2017, at 12:46 PM, James Bennett wrote: > > > > I have a MacBook Pro Retina Display running Sierra 10.12.5 that I use > with my KX3 when operating portable. Part of my operating is done with > WSJT-X, for JT65 and JT9 modes. This software is very time sync critical - > the computer clock needs to be within +- one second accuracy. Here at home > on my wireless network connected to our cable company, works great. > > > > However, a recent trip to the southern Philippines as DU8/W6JHB with > this equipment was an eye-opener. I completely forgot that the laptop clock > would not keep that sort of accuracy without having Internet access. I saw > many signals, but WSJT-X decoded nothing at first. Luckily I realized what > was happening and was able to access and connect to the WiFi network at the > resort we were staying at. This connection provided the accuracy the > software needed and all was good. > > > > But - when we return on our next "vacation" we may not have the luxury > of a resort having WiFi for it's guests. So, I'm looking for some sort of > device that I can use to keep the laptop clock accurate. Internet access > would be a bonus, but of most importance is that internal clock. > > > > Any suggestions? By the way, a mega-buck device is pretty much out of > the question. Just ask my wife... :-) > > > > 73, Jim > > > > Jim Bennett / W6JHB > > Folsom, CA > > > > > > > > > > > > > > ______________________________________________________________ > > Elecraft mailing list > > Home: http://mailman.qth.net/mailman/listinfo/elecraft > > Help: http://mailman.qth.net/mmfaq.htm > > Post: mailto:Elecraft at mailman.qth.net > > > > This list hosted by: http://www.qsl.net > > Please help support this email list: http://www.qsl.net/donate.html > > Message delivered to m.matthew.george at gmail.com > -- M. George From cautery at montac.com Thu Jun 15 20:58:56 2017 From: cautery at montac.com (Clay Autery) Date: Thu, 15 Jun 2017 19:58:56 -0500 Subject: [Elecraft] Remote Operating Time Sync In-Reply-To: <000001d2e60b$48377b30$d8a67190$@nwlink.com> References: <000001d2e60b$48377b30$d8a67190$@nwlink.com> Message-ID: <9d225845-7cc9-b89d-8d5f-6f5871b572aa@montac.com> Yep... Build yourself a tiny little Stratun-1 NTP server using Raspberry Pi and a GPS receiver... Ideas: http://www.satsignal.eu/ntp/Raspberry-Pi-NTP.html ______________________ Clay Autery, KY5G On 6/15/2017 2:12 PM, Marvin Wheeler wrote: > Jim: > > > > I would suggest a device that syncs with the gps system. I think it would be > far more reliable to receive a signal than one from WWV with propagation the > way it is. > From inventor61 at gmail.com Thu Jun 15 21:18:48 2017 From: inventor61 at gmail.com (inventor61 .) Date: Fri, 16 Jun 2017 01:18:48 +0000 Subject: [Elecraft] [KPA1500] A/B antenna switch function Message-ID: When the amplifier is *off* (from the front panel power control; mains AC on) what is the function of the A/B switch? Steve KZ1X From cautery at montac.com Thu Jun 15 22:17:53 2017 From: cautery at montac.com (Clay Autery) Date: Thu, 15 Jun 2017 21:17:53 -0500 Subject: [Elecraft] Remote Operating Time Sync In-Reply-To: <2F7465E1-5E3A-4733-8201-B016CDB1DE2D@me.com> References: <94960668-1C6E-4700-B75C-0D412FDAEB6C@gmail.com> <9cb56e8d-36de-3785-f6fe-c9815984ba00@audiosystemsgroup.com> <2F7465E1-5E3A-4733-8201-B016CDB1DE2D@me.com> Message-ID: <49c63e08-a1b1-e388-1bd6-cd9c04602fee@montac.com> Personally, I think you'd be better served using Raspberry Pi approach. See the website I put down in my other post... Nah, here it is again... Do yourself a favor and read this guy's site... http://www.satsignal.eu/ntp/Raspberry-Pi-NTP.html ______________________ Clay Autery, KY5G On 6/15/2017 3:51 PM, James Bennett wrote: > So, I?m thinking my best bet would be to go with some sort of GPS/NTP arrangement. To that end, I?ve ordered a copy of the ARRL Arduino book one of you pointed out to me. From cautery at montac.com Thu Jun 15 22:22:43 2017 From: cautery at montac.com (Clay Autery) Date: Thu, 15 Jun 2017 21:22:43 -0500 Subject: [Elecraft] Remote Operating Time Sync In-Reply-To: References: <94960668-1C6E-4700-B75C-0D412FDAEB6C@gmail.com> <9cb56e8d-36de-3785-f6fe-c9815984ba00@audiosystemsgroup.com> <2F7465E1-5E3A-4733-8201-B016CDB1DE2D@me.com> <02D2A8B7-3D13-4022-A260-BC541D8ADBE9@voodoolab.com> Message-ID: <37e671c5-1a12-d1fc-4291-9395b6a77568@montac.com> Interesting, but don't see a way to feed/sync time with either a computer or the radio... ______________________ Clay Autery, KY5G (318) 518-1389 On 6/15/2017 4:22 PM, Peter Pauly wrote: > I bought this for getting the time from GPS satelites while operating > remote...it's only about an inch wide and has a time display: > > https://www.tindie.com/products/PhoenixCNC/olediuno-gps-cube/ > From k6dgw at foothill.net Thu Jun 15 22:59:12 2017 From: k6dgw at foothill.net (Fred Jensen) Date: Thu, 15 Jun 2017 19:59:12 -0700 Subject: [Elecraft] Wire size for the ground on the KX2 In-Reply-To: <000201d2e615$cd20db70$67629250$@att.net> References: <000201d2e615$cd20db70$67629250$@att.net> Message-ID: Use what fits. RF current will be on the surface which scales as r-squared. Obviously larger diameter make more surface area. If you're in the field, use what fits/what you have. You'll never notice the difference, ANY wire is better than no wire. It's really easy to fall into "Picking fly poop out of the pepper," just go and enjoy your radio. 73, Fred ("Skip") K6DGW Sparks NV USA Washoe County DM09dn On 6/15/2017 1:27 PM, Mike Morrell wrote: > Given the small size of the mini banana plug for KX2 ground connection , > what size wire are folks using ; assuming ease of transport , etc. > > Thanks, > > > Mike K8KE > From k9ma at sdellington.us Thu Jun 15 23:46:48 2017 From: k9ma at sdellington.us (K9MA) Date: Thu, 15 Jun 2017 22:46:48 -0500 Subject: [Elecraft] Wire size for the ground on the KX2 In-Reply-To: References: <000201d2e615$cd20db70$67629250$@att.net> Message-ID: <3b44c38a-d132-8353-d0e2-9a8ab7de68c2@sdellington.us> On 6/15/2017 21:59, Fred Jensen wrote: > RF current will be on the surface which scales as r-squared. Surface area is proportional to r, NOT r-squared. However, the inductance is much more important than the resistance. Larger diameter reduces the inductance, but not very fast, and in a complicated way. http://chemandy.com/calculators/round-wire-inductance-calculator.htm Scott K9MA -- Scott K9MA k9ma at sdellington.us From jim at audiosystemsgroup.com Fri Jun 16 00:06:29 2017 From: jim at audiosystemsgroup.com (Jim Brown) Date: Thu, 15 Jun 2017 21:06:29 -0700 Subject: [Elecraft] Wire size for the ground on the KX2 In-Reply-To: <000201d2e615$cd20db70$67629250$@att.net> References: <000201d2e615$cd20db70$67629250$@att.net> Message-ID: <7191a053-a5da-7cf0-ea71-0dd9baeeedcc@audiosystemsgroup.com> On Thu,6/15/2017 1:27 PM, Mike Morrell wrote: > Given the small size of the mini banana plug for KX2 ground connection, what size wire are folks using ; assuming ease of transport , etc. What is the purpose of this "ground connection?" The only reason for a connection to mother earth is for lightning protection. For that, you want big wire. Or is this a counterpoise, to make the antenna work better? Such a wire should NOT be connected to mother earth, and a few feet above the earth is a good thing. And it can be small diameter -- #18-#22 are commonly used for backpacking. 73, Jim K9YC From terje at elde.net Fri Jun 16 02:33:35 2017 From: terje at elde.net (Terje Elde) Date: Fri, 16 Jun 2017 08:33:35 +0200 Subject: [Elecraft] Seeking input on KPA1500 station configurations In-Reply-To: <039a01d2e626$bed68040$3c8380c0$@ad6a.com> References: <039a01d2e626$bed68040$3c8380c0$@ad6a.com> Message-ID: <24DFD83A-768C-496C-A7B2-E3D1EDB0FDFF@elde.net> > On 16 Jun 2017, at 00:28, Dave AD6A wrote: > > I'd like the power supply to be able to be turned "on" by a single button > push on the front panel of the amplifier (on the desk). Would be good if "remote-on" would be possible as well. Possible options include serial command, a dedicated I/O-line, or control lines of a serial port. Such a setup could also be a nice basis for remote operation, including dead man switch type setups, power sequencing and so on. Going a bit outside the scope of the post I'm replying to, such a sequencing could also be useful for a later setup of a KPA1500, and a "headless" box similar to K3/K3S, with a RemoteRig-type control. Small controller unit to power on both the KPA1500 and the headless box as requested by RemoteRig interface, then operate as normal. Allow controller unit to include a timer, disconnect on lost connectivity to the RemoteRig, etc. Couple of remote GPIO, to allow for sensors based on users need (someone entered the room? Ambient temperature? Temperature at amp chassis?), and things are starting to look very good for remote users. Terje / LB8KH From g8kbvdave at googlemail.com Fri Jun 16 06:25:41 2017 From: g8kbvdave at googlemail.com (Dave B) Date: Fri, 16 Jun 2017 11:25:41 +0100 Subject: [Elecraft] Remote Operating Time Sync In-Reply-To: <645582d6-2e1f-cbae-17f8-dd7ee35af47e@googlemail.com> References: <645582d6-2e1f-cbae-17f8-dd7ee35af47e@googlemail.com> Message-ID: Hi. WSJT-X is not that critical, you only need to be within a second (or two at most) of UTC, & you can easily get well within +- 1 second with mk 1 finger and a call to the speaking clock, or listening to a broadcast time signal. Modern PC's don't drift that significantly over a few hours (unless they have other problems) so that should be more than good enough. NTP sync'ing via mobile internet though possible, is often less than great if it does work, some carriers block the use of that sort of thing But if there is no other choice, needs must. But, rather than use one specific time source (time.apple.com) Try using pool.ntp.org or north-america.pool.ntp.org if you are in the US etc. (http://www.pool.ntp.org/en/ Has lots of good information.) That's a collection of independent time servers and the load is shared between them, so they don?t get saturated like services like Apple (or Microsoft) often suffer, providing a poor service as a result. You may find your mobile carrier has a NTP server you could use, but finding out about it might be a struggle. The phone's own time is fairly rigidly controlled, so just watching the clock on that counting up to a minute, while finger is poised to accept the next minutes time into the PC is also plenty good enough for the JT modes. Other solutions, depending on the accuracy wanted, revolve around the use of a GPS receiver connected to the computer, and some time syncing software that can use that. There are many such programs for MS and Linux, I don't know about Apple stuff, but Mac's run a highly customised version of BSD, and there are similar programs for that OS, so... (Note, that they are not for the feint of heart to get installed correctly due to the permissions needed.) Any of those, you should get within a few ms of UTC easily. Using a specialist "timing" GPS receivers, and software that can use the PPS signal (NTPD for example on 'nix, and Meinberg on Windows) to continually monitor and correct the computers time, then you can get within single figure microseconds of UTC (Using a real serial or parallel port, not USB based.) But that?s mega overkill for any of the JT modes, but does have it's uses in propagation research and monitoring. Lastly, don't get overly concerned about it all, else you'll be signing up for the Time Nuts mailing list! https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts 73. Dave G0WBX. On 16/06/17 00:48, elecraft-request at mailman.qth.net wrote: > Subject: Re: [Elecraft] Remote Operating Time Sync > Message-ID: <9A61E777-F744-4BA2-8007-B43C95C6238C at wunderwood.org> > Content-Type: text/plain; charset=utf-8 > > Can you get internet by tethering to your phone? If so, the computer should sync with NTP pretty quickly, then hold to within a second while you are operating. > > You might be able to force a sync by opening the Date & Time control panel in System Preferences. MacOS uses NTP by default. If that doesn?t work, I?d unlock the panel, uncheck ?Set date and time automatically?, then recheck it. > > If you are of the shell persuasion, this will do the trick. > > sudo ntpdate -u time.apple.com > > wunder > K6WRU > Walter Underwood > CM87wj From g8kbvdave at googlemail.com Fri Jun 16 06:26:44 2017 From: g8kbvdave at googlemail.com (Dave B) Date: Fri, 16 Jun 2017 11:26:44 +0100 Subject: [Elecraft] Remote Operating Time Sync In-Reply-To: References: Message-ID: Jim. As you have experience with a Pi, with the addition of a GPS RX, you can make yourself a very good GPSD NTP server using that. Then, just hook that to the PC(s) that need time sync, by LAN or portable WiFi access point. http://www.satsignal.eu/ntp/Raspberry-Pi-NTP.html has all you need to know. Thanks to Dave GM8ARV 73. Dave G0WBX On 16/06/17 00:48, elecraft-request at mailman.qth.net wrote: > Subject: Re: [Elecraft] Remote Operating Time Sync > Message-ID: <2F7465E1-5E3A-4733-8201-B016CDB1DE2D at me.com> > Content-Type: text/plain; charset=utf-8 > > Folks, thanks for the ideas! Tethering to my iPhone would work IF there was cell service. In many parts of Mindanao where we may go, the cell service is either spotty or nonexistent, so I would not want to rely on that. Also, WWV/WWVB/WWVH reception is not guaranteed. When I was there in April, I heard absolutely ZERO signals on CW on any of the ham bands - very strange! But when I moved to the JT-x frequencies, I got signals. So, I?m thinking my best bet would be to go with some sort of GPS/NTP arrangement. To that end, I?ve ordered a copy of the ARRL Arduino book one of you pointed out to me. Worth a shot. I haven?t used one of the Arduino units yet, but my WSJT-X operating here at home in Folsom is 100% powered by a Raspberry Pi 3, so I am familar with using the little micro?s. > > Sounds like a fun indoor construction project for the upcoming ugly-hot summer months in northern CA! > > 73, Jim / W6JHB > > Jim Bennett > Folsom, CA From va3mw at portcredit.net Fri Jun 16 08:48:31 2017 From: va3mw at portcredit.net (Michael Walker) Date: Fri, 16 Jun 2017 08:48:31 -0400 Subject: [Elecraft] Seeking input on KPA1500 station configurations Message-ID: My 2 cents. Drop the RS232 line totally and have only an IP / Lan connection. This will solve so many connectivity issues. With a PC client software, it will just find the amplifier. This is what other Amp vendors are now doing and it is litterly plug and play. The next K-radio should also be LAN aware. Mike va3mw From cautery at montac.com Fri Jun 16 09:27:15 2017 From: cautery at montac.com (Clay Autery) Date: Fri, 16 Jun 2017 08:27:15 -0500 Subject: [Elecraft] Remote Operating Time Sync In-Reply-To: References: <645582d6-2e1f-cbae-17f8-dd7ee35af47e@googlemail.com> Message-ID: <0dcea9f1-7990-a2a0-1baf-3738601547de@montac.com> Give in to the dark side... you know it will feel so good to KNOW your frequency is accurate to sub-sub-sub Hertz level, your time reference is sub-nanosecond, and every clock in your life are all the same within a microsecond. LOL!!! ______________________ Clay Autery, KY5G On 6/16/2017 5:25 AM, Dave B via Elecraft wrote: > Lastly, don't get overly concerned about it all, else you'll be signing > up for the Time Nuts mailing list! > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts From john at kk9a.com Fri Jun 16 10:36:00 2017 From: john at kk9a.com (john at kk9a.com) Date: Fri, 16 Jun 2017 10:36:00 -0400 Subject: [Elecraft] Remote Operating Time Sync Message-ID: <34bc96f6211f96522da09cad75bfcc41.squirrel@www11.qth.com> Why is accurate time important with these modes? John KK9A On Thu,6/15/2017 11:59 AM, Matthew George wrote: > The jt modes will be fine even if you are a second or two off. From jim at audiosystemsgroup.com Fri Jun 16 12:31:01 2017 From: jim at audiosystemsgroup.com (Jim Brown) Date: Fri, 16 Jun 2017 09:31:01 -0700 Subject: [Elecraft] Remote Operating Time Sync In-Reply-To: <34bc96f6211f96522da09cad75bfcc41.squirrel@www11.qth.com> References: <34bc96f6211f96522da09cad75bfcc41.squirrel@www11.qth.com> Message-ID: <34b239b9-e772-1b70-4b6e-b98ed4cdc2a5@audiosystemsgroup.com> On Fri,6/16/2017 7:36 AM, john at kk9a.com wrote: > Why is accurate time important with these modes? It's not important with all of them, but some, like JT65 and JT9, that use very strong error correction use algorithms that are somehow linked to start times. Other modes like MSK144 designed for meteor scatter don't care about time, but instead are looking for the data repeated at very short intervals so that you can get it in a very brief reflection. It's worth the time to read through K1JT's excellent help file for WSJT-X, which describes the various modes. 73, Jim K9YC From w6jhb at me.com Fri Jun 16 12:34:59 2017 From: w6jhb at me.com (James Bennett) Date: Fri, 16 Jun 2017 09:34:59 -0700 Subject: [Elecraft] Remote Operating Time Sync In-Reply-To: <49c63e08-a1b1-e388-1bd6-cd9c04602fee@montac.com> References: <94960668-1C6E-4700-B75C-0D412FDAEB6C@gmail.com> <9cb56e8d-36de-3785-f6fe-c9815984ba00@audiosystemsgroup.com> <2F7465E1-5E3A-4733-8201-B016CDB1DE2D@me.com> <49c63e08-a1b1-e388-1bd6-cd9c04602fee@montac.com> Message-ID: <410430BF-A904-4B98-90E2-5FF99B1784B7@me.com> Excellent!!!! While the ARRL Arduino project may also work, I?m a lot more familiar with the RPi, as I have a model 3 running here at home for my data QSOs with the KX3. As I mentioned in my original post, the need is for something I can take with me out in the field, so I?d also need to scrounge up a way to power the RPi from either 220vac (standard in the Philippines) or a 13.8vdc supply (standard on my high sierra camping trips!). When I get some time I?ll look at that web site in more detail - a cursory glance looked great. Tnx, Jim Jim Bennett / W6JHB Folsom, CA > On Jun 15, 2017, at 7:17 PM, Clay Autery wrote: > > Personally, I think you'd be better served using Raspberry Pi approach. > See the website I put down in my other post... Nah, here it is > again... Do yourself a favor and read this guy's site... > > http://www.satsignal.eu/ntp/Raspberry-Pi-NTP.html > > ______________________ > Clay Autery, KY5G > > On 6/15/2017 3:51 PM, James Bennett wrote: >> So, I?m thinking my best bet would be to go with some sort of GPS/NTP arrangement. To that end, I?ve ordered a copy of the ARRL Arduino book one of you pointed out to me. > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to w6jhb at me.com From eric at elecraft.com Fri Jun 16 14:04:51 2017 From: eric at elecraft.com (Eric Swartz - WA6HHQ, Elecraft) Date: Fri, 16 Jun 2017 11:04:51 -0700 Subject: [Elecraft] Remote Operating Time Sync In-Reply-To: References: Message-ID: Let's wind this down now and end the thread. Lots of good info, but its way exceeding the OT posting limit of 5-10. PLEASE self-moderate on threads as they get longer and take extended discussions off-list to direct email after 5-10 posts to relieve email overload for others. 73, Eric Mooderator etc. /elecraft.com/ From margaret at elecraft.com Fri Jun 16 14:56:58 2017 From: margaret at elecraft.com (Margaret Wold) Date: Fri, 16 Jun 2017 11:56:58 -0700 Subject: [Elecraft] Share Your Photos! Message-ID: We're redesigning our website, and we're looking for action shots of you with any of our Elecraft products to place on our homepage! If you've got a cool photo you want to share, email it to margaret at elecraft.com. Please include details - who, what, where, when and why. If your pic makes it on our homepage, you'll receive a special prize! All photos submitted will be displayed in our new photo gallery. From k6dgw at foothill.net Fri Jun 16 16:25:45 2017 From: k6dgw at foothill.net (Fred Jensen) Date: Fri, 16 Jun 2017 13:25:45 -0700 Subject: [Elecraft] Wire size for the ground on the KX2 In-Reply-To: <3b44c38a-d132-8353-d0e2-9a8ab7de68c2@sdellington.us> References: <000201d2e615$cd20db70$67629250$@att.net> <3b44c38a-d132-8353-d0e2-9a8ab7de68c2@sdellington.us> Message-ID: <5f7f8592-7854-a099-8fa2-bad086190c91@foothill.net> Indeed it is. For reasons unknown, my fingers slipped into overdrive. Please consider "squared" to be my version of "convfefe." 73, Fred ("Skip") K6DGW Sparks NV USA Washoe County DM09dn On 6/15/2017 8:46 PM, K9MA wrote: > On 6/15/2017 21:59, Fred Jensen wrote: >> RF current will be on the surface which scales as r-squared. > > Surface area is proportional to r, NOT r-squared. From kismarian at hotmail.com Fri Jun 16 19:17:31 2017 From: kismarian at hotmail.com (kismarian at hotmail.com) Date: Fri, 16 Jun 2017 23:17:31 +0000 Subject: [Elecraft] K3S no RF at CW Message-ID: Hi Guys, My newly built K3S is TXing fine on SSB and SSB+CW but gives only a little RF power with CW or DATA MODE selected. The EE_INIT or reload of DSP 2.88 and upgrade to beta FW ver 5.60 does not help. I cannot find older FW on Elecraft website to check out. The DSP outputs only a very small 15kHz signal in CW MODE. The TUNE and Calibration insert CW carrier and of course fail. TX_ALC off did not help either. Would you have any ideas how to fix this problem? Thanks, Marian, WS9M From eric at elecraft.com Fri Jun 16 19:41:57 2017 From: eric at elecraft.com (Eric Swartz - WA6HHQ, Elecraft) Date: Fri, 16 Jun 2017 16:41:57 -0700 Subject: [Elecraft] Wire size for the ground on the KX2 In-Reply-To: <7191a053-a5da-7cf0-ea71-0dd9baeeedcc@audiosystemsgroup.com> References: <000201d2e615$cd20db70$67629250$@att.net> <7191a053-a5da-7cf0-ea71-0dd9baeeedcc@audiosystemsgroup.com> Message-ID: <9aa4e368-e43b-399c-a9b0-27b6ab2e773e@elecraft.com> Its a counterpoise, typically for pedestrian mobile. (Mini-banana plug easily pulls out if someone steps on a trailing wire..) Eric /elecraft.com/ On 6/15/2017 9:06 PM, Jim Brown wrote: > On Thu,6/15/2017 1:27 PM, Mike Morrell wrote: >> Given the small size of the mini banana plug for KX2 ground connection, what >> size wire are folks using ; assuming ease of transport , etc. > > What is the purpose of this "ground connection?" The only reason for a > connection to mother earth is for lightning protection. For that, you want big > wire. > > Or is this a counterpoise, to make the antenna work better? Such a wire should > NOT be connected to mother earth, and a few feet above the earth is a good > thing. And it can be small diameter -- #18-#22 are commonly used for backpacking. > > 73, Jim K9YC > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to eric.swartz at elecraft.com From wunder at wunderwood.org Fri Jun 16 21:12:01 2017 From: wunder at wunderwood.org (Walter Underwood) Date: Fri, 16 Jun 2017 18:12:01 -0700 Subject: [Elecraft] Wire size for the ground on the KX2 In-Reply-To: <9aa4e368-e43b-399c-a9b0-27b6ab2e773e@elecraft.com> References: <000201d2e615$cd20db70$67629250$@att.net> <7191a053-a5da-7cf0-ea71-0dd9baeeedcc@audiosystemsgroup.com> <9aa4e368-e43b-399c-a9b0-27b6ab2e773e@elecraft.com> Message-ID: <1EC1DEAA-6A7A-4DDC-B75D-D85D86B4F51B@wunderwood.org> Wire the same size as your antenna wire is fine. This is carrying RF currents, just like the wire in the air. wunder K6WRU Walter Underwood CM87wj http://observer.wunderwood.org/ (my blog) > On Jun 16, 2017, at 4:41 PM, Eric Swartz - WA6HHQ, Elecraft wrote: > > Its a counterpoise, typically for pedestrian mobile. (Mini-banana plug easily pulls out if someone steps on a trailing wire..) > Eric > /elecraft.com/ > > On 6/15/2017 9:06 PM, Jim Brown wrote: >> On Thu,6/15/2017 1:27 PM, Mike Morrell wrote: >>> Given the small size of the mini banana plug for KX2 ground connection, what size wire are folks using ; assuming ease of transport , etc. >> >> What is the purpose of this "ground connection?" The only reason for a connection to mother earth is for lightning protection. For that, you want big wire. >> >> Or is this a counterpoise, to make the antenna work better? Such a wire should NOT be connected to mother earth, and a few feet above the earth is a good thing. And it can be small diameter -- #18-#22 are commonly used for backpacking. >> >> 73, Jim K9YC >> >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to eric.swartz at elecraft.com > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to wunder at wunderwood.org From vk6vz at arach.net.au Fri Jun 16 22:03:07 2017 From: vk6vz at arach.net.au (Steve Ireland) Date: Sat, 17 Jun 2017 10:03:07 +0800 Subject: [Elecraft] A question about using the K3S with KPA500 on full break-in Message-ID: <223F67857A994C86A4871BCEB981105A@StevesHPpcPC> G?day A good friend of mine for who English is not his first language is wanting to run full-break in with his K3S and KPA500. The KPA500 manual appears not to have a section in it on doing full break-in with the K3S. Please can someone on the list let me know what interconnections/cables are required between the two transceivers to do this and whether there are any menu selections that need to be made, so I can pass this information onto him. Thank you! Vy 73 Steve, VK6VZ/G3ZZD --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus From fcady at montana.edu Fri Jun 16 22:51:13 2017 From: fcady at montana.edu (Cady, Fred) Date: Sat, 17 Jun 2017 02:51:13 +0000 Subject: [Elecraft] A question about using the K3S with KPA500 on full break-in In-Reply-To: <223F67857A994C86A4871BCEB981105A@StevesHPpcPC> References: <223F67857A994C86A4871BCEB981105A@StevesHPpcPC> Message-ID: Hi Steve, Maybe the K-line_intro_guide.pdf available at http://www.ke7x.com/home/k-line-introduction-and-set-up-guide might help. Although written for the K3, there isn't anything different you need to do for the K3S. 73, Fred KE7X For all KE7X Elecraft books, see www.elecraft.com ________________________________ From: elecraft-bounces at mailman.qth.net on behalf of Steve Ireland Sent: Friday, June 16, 2017 8:03 PM To: elecraft at mailman.qth.net Subject: [Elecraft] A question about using the K3S with KPA500 on full break-in G?day A good friend of mine for who English is not his first language is wanting to run full-break in with his K3S and KPA500. The KPA500 manual appears not to have a section in it on doing full break-in with the K3S. Please can someone on the list let me know what interconnections/cables are required between the two transceivers to do this and whether there are any menu selections that need to be made, so I can pass this information onto him. Thank you! Vy 73 Steve, VK6VZ/G3ZZD --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to fcady at montana.edu From kismarian at hotmail.com Sat Jun 17 01:21:56 2017 From: kismarian at hotmail.com (kismarian at hotmail.com) Date: Sat, 17 Jun 2017 05:21:56 +0000 Subject: [Elecraft] K3S no RF at CW In-Reply-To: References: Message-ID: Yes, I have VOX enabled and FL1 with BW=2.8kHz is set as TX filter for all modes - no ERR_TXF. The K3S switches from RX to TX, the red TX LED blinks and I can hear my Morse code on another radio when TXing into dummy load. Just output power in CW mode is minuscule to 1 bar on RF indicator, read as 0 or -15 dBm with K3 Utility Calibration. I measured 103 mV pk-pk on 50 Ohm load at ANT1 connector giving 26.7 uW or -15.7 dBm where 12 W should be. CONFIG:KXV3B is NORm. Everything is fine in SSB and SSB+CW mode but not with CW MODE selected. ________________________________ From: kismarian at hotmail.com Sent: Friday, June 16, 2017 7:17 PM To: elecraft at mailman.qth.net Subject: K3S no RF at CW Hi Guys, My newly built K3S is TXing fine on SSB and SSB+CW but gives only a little RF power with CW or DATA MODE selected. The EE_INIT or reload of DSP 2.88 and upgrade to beta FW ver 5.60 does not help. I cannot find older FW on Elecraft website to check out. The DSP outputs only a very small 15kHz signal in CW MODE. The TUNE and Calibration insert CW carrier and of course fail. TX_ALC off did not help either. Would you have any ideas how to fix this problem? Thanks, Marian, WS9M From wp4cw at aol.com Sat Jun 17 10:16:35 2017 From: wp4cw at aol.com (Wp4cw) Date: Sat, 17 Jun 2017 07:16:35 -0700 (MST) Subject: [Elecraft] [K3S]. New out of box, no ssb output Message-ID: <1497708995362-7631797.post@n2.nabble.com> Gm all I was able to test my CW and it works (100w). Now moving to SSB. Mic is Mh2 Set Mic to front panel , low I turn vox on No out put Can anyone let me know what I'm missing. Thank you. Ted -- View this message in context: http://elecraft.365791.n2.nabble.com/K3S-New-out-of-box-no-ssb-output-tp7631797.html Sent from the Elecraft mailing list archive at Nabble.com. From wa2eio at optonline.net Sat Jun 17 10:26:24 2017 From: wa2eio at optonline.net (Ron Manfredi) Date: Sat, 17 Jun 2017 10:26:24 -0400 Subject: [Elecraft] [K3S]. New out of box, no ssb output In-Reply-To: <1497708995362-7631797.post@n2.nabble.com> References: <1497708995362-7631797.post@n2.nabble.com> Message-ID: Did you enable mic bias? Ron WA2EIO On 6/17/2017 10:16 AM, Wp4cw via Elecraft wrote: > Gm all > I was able to test my CW and it works (100w). Now moving to SSB. > Mic is Mh2 > Set Mic to front panel , low > I turn vox on > No out put > Can anyone let me know what I'm missing. Thank you. Ted > > > > -- > View this message in context: http://elecraft.365791.n2.nabble.com/K3S-New-out-of-box-no-ssb-output-tp7631797.html > Sent from the Elecraft mailing list archive at Nabble.com. > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to wa2eio at optonline.net > From lists at subich.com Sat Jun 17 10:33:59 2017 From: lists at subich.com (Joe Subich, W4TV) Date: Sat, 17 Jun 2017 10:33:59 -0400 Subject: [Elecraft] [K3S]. New out of box, no ssb output In-Reply-To: <1497708995362-7631797.post@n2.nabble.com> References: <1497708995362-7631797.post@n2.nabble.com> Message-ID: I believe the Elecraft mic uses an electret element. It requires that you turn on bias. 73, ... Joe, W4TV On 6/17/2017 10:16 AM, Wp4cw via Elecraft wrote: > Gm all > I was able to test my CW and it works (100w). Now moving to SSB. > Mic is Mh2 > Set Mic to front panel , low > I turn vox on > No out put > Can anyone let me know what I'm missing. Thank you. Ted > > > > -- > View this message in context: http://elecraft.365791.n2.nabble.com/K3S-New-out-of-box-no-ssb-output-tp7631797.html > Sent from the Elecraft mailing list archive at Nabble.com. > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to lists at subich.com > From john_n1jm at icloud.com Sat Jun 17 10:34:18 2017 From: john_n1jm at icloud.com (John Merrill) Date: Sat, 17 Jun 2017 07:34:18 -0700 Subject: [Elecraft] [K3S]. New out of box, no ssb output In-Reply-To: <1497708995362-7631797.post@n2.nabble.com> References: <1497708995362-7631797.post@n2.nabble.com> Message-ID: <42A20C8D-77F4-4703-B2E0-D23E47DE1E69@icloud.com> VOX gain set? Mic gain up? What about PTT? Mic bias on/off? 73, John N1JM > On Jun 17, 2017, at 7:16 AM, Wp4cw via Elecraft wrote: > > Gm all > I was able to test my CW and it works (100w). Now moving to SSB. > Mic is Mh2 > Set Mic to front panel , low > I turn vox on > No out put > Can anyone let me know what I'm missing. Thank you. Ted > > > > -- > View this message in context: http://elecraft.365791.n2.nabble.com/K3S-New-out-of-box-no-ssb-output-tp7631797.html > Sent from the Elecraft mailing list archive at Nabble.com. > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to john_n1jm at icloud.com From endeavor29 at outlook.com Sat Jun 17 11:13:26 2017 From: endeavor29 at outlook.com (Stephen Hanes) Date: Sat, 17 Jun 2017 15:13:26 +0000 Subject: [Elecraft] Wire size for the ground on the KX2 Message-ID: Jim Brown, Another reason for connecting a ground wire to ?mother earth? would be a variation on your reason, and that would be to provide a means to discharge excess charge (?static electricity?) before it can damage your equipment. This buildup of charge can occur if the antenna is subjected to only moderate winds, even if no thunderstorm is nearby. 73, Steve Hanes, K4VWS Sent from Windows Mail From kz5d at aol.com Sat Jun 17 11:21:30 2017 From: kz5d at aol.com (Art) Date: Sat, 17 Jun 2017 11:21:30 -0400 Subject: [Elecraft] K-Pod software 1.09 Message-ID: <15cb6a50fe0-11da-19668@webprd-a75.mail.aol.com> The description of the update states ":Changes encoder operation to allow the K-Pod to buffer encoder counts to the K3. This helps the K3 and K-Pod remain in sync." However, that's not my experience. I have the VFO set to 200 CTS, so the K-Pod should match it after this update. However, the K-Pod only moves 100 CTS-exactly half of what the main VFO moves. Tried going to 400 CTS on the main VFO. K-Pod then moves 200 CTS. Is this the intended result or am I missing something? Thanks. Art KZ5D From kismarian at hotmail.com Sat Jun 17 11:35:14 2017 From: kismarian at hotmail.com (kismarian at hotmail.com) Date: Sat, 17 Jun 2017 15:35:14 +0000 Subject: [Elecraft] K3S no RF at CW In-Reply-To: References: , Message-ID: No, the TXTEST is not enabled and TX indicator is not flashing, The power level is set well above zero to 5 ,10 or 12 W. I tried DATA as FSK-Direct and PSK-Direct. With AFSK, feeding soundcard output to SSB modulator, I suppose DATA would work. The problem appeared first as inability to calibrate. K3 Utility commanded K3S to RF power 5 W and radio responded with RF output power 0 W. TUNE was giving also 0 W RF power. Then I set 2-Tone on and in SSB mode I got RF power as set with PWR knob. After setting MH-2 mic bias on and 2-Tone off I was able to transmit SSB to a dummy load. After setting SSB+CW I was able to transmit CW full power (12W) to dummy load in SSB mode. With MODE set to CW or CW-R the RF power is still at 1 bar even with VOX on and PWR knob set well above zero to 5, 10 W. TUNE gives two dashes ("- -") on main VFO frequency display and "0.0 W" on VFO-B. RF power and K3 Utility is still unable to calibrate. TX_INHibit is set to off. I can hear my Morse code on another radio, but the RF power is very low. I am afraid some solder joint around DSP might have failed during the bumpy UPS truck ride on old Route 66 from California to New York. ________________________________ From: kismarian at hotmail.com Sent: Saturday, June 17, 2017 1:21 AM To: elecraft at mailman.qth.net Subject: Re: K3S no RF at CW Yes, I have VOX enabled and FL1 with BW=2.8kHz is set as TX filter for all modes - no ERR_TXF. The K3S switches from RX to TX, the red TX LED blinks and I can hear my Morse code on another radio when TXing into dummy load. Just output power in CW mode is minuscule to 1 bar on RF indicator, read as 0 or -15 dBm with K3 Utility Calibration. I measured 103 mV pk-pk on 50 Ohm load at ANT1 connector giving 26.7 uW or -15.7 dBm where 12 W should be. CONFIG:KXV3B is NORm. Everything is fine in SSB and SSB+CW mode but not with CW MODE selected. ________________________________ From: kismarian at hotmail.com Sent: Friday, June 16, 2017 7:17 PM To: elecraft at mailman.qth.net Subject: K3S no RF at CW Hi Guys, My newly built K3S is TXing fine on SSB and SSB+CW but gives only a little RF power with CW or DATA MODE selected. The EE_INIT or reload of DSP 2.88 and upgrade to beta FW ver 5.60 does not help. I cannot find older FW on Elecraft website to check out. The DSP outputs only a very small 15kHz signal in CW MODE. The TUNE and Calibration insert CW carrier and of course fail. TX_ALC off did not help either. Would you have any ideas how to fix this problem? Thanks, Marian, WS9M From kl7uw at acsalaska.net Sat Jun 17 13:11:45 2017 From: kl7uw at acsalaska.net (Edward R Cole) Date: Sat, 17 Jun 2017 09:11:45 -0800 Subject: [Elecraft] Remote Operating Time Sync Message-ID: <201706171711.v5HHBkUx020976@mail40c28.carrierzone.com> Date: Fri, 16 Jun 2017 10:36:00 -0400 From: "john at kk9a.com" To: elecraft at mailman.qth.net Subject: [Elecraft] Remote Operating Time Sync Message-ID: <34bc96f6211f96522da09cad75bfcc41.squirrel at www11.qth.com> Content-Type: text/plain;charset=utf-8 Why is accurate time important with these modes? John KK9A ------------------ I know Eric moderated this topic so I will be brief, but all comments so far danced around the reason you need accurate time for WSJT modes. These are synchronous digital modes to both stations computers need to know when the start of the message begins. I use a simple cheap GPS with USB dongle plugged directly into my computer and run BktTimeSync by IZ2BKT. You can choose either NTP time servers or take the time from the GPS without needing internet connection. Write me off list for details. 73, Ed - KL7UW http://www.kl7uw.com Dubus-NA Business mail: dubususa at gmail.com From W1ie at jetbroadband.com Sat Jun 17 15:54:17 2017 From: W1ie at jetbroadband.com (Jerry) Date: Sat, 17 Jun 2017 19:54:17 -0000 Subject: [Elecraft] KX3 and RTTY problem. Message-ID: <00bd01d2e7a3$8111f950$8335ebf0$@com> Good afternoon all, I am setting up my KX3 to be used this coming FD and I have run into a problem. I hope the solution is easy to implement and someone has it. I set up N1MM with FLdigi and on the N1MM F1 function key I have the following: RUN CQ, {TX} CQ CQ FD W1IE {RX}. When I press the F1 key, the audio kicks in and I hear about a half second of audio being transmitted. My K3 receives the audio without distortion and the output is displayed on the N1MM digital interface screen, a single character, in this case, a "R". It does not matter which function key I use, I get the same result. If I use the CTRL - K key, then the N1MM pushes out to the KX3 whatever is in the buffer and when the buffer ends, then it diddles until I press the ESC key. Any thoughts anyone? Best regards, Jerry, W1IE From edauer at law.du.edu Sat Jun 17 16:20:05 2017 From: edauer at law.du.edu (Dauer, Edward) Date: Sat, 17 Jun 2017 20:20:05 +0000 Subject: [Elecraft] Packing Peanuts Message-ID: <4l2qqs2bv1u20wt1k0roxjn0.1497729632803@email.android.com> Just received a K2 kit via UPS -- my third in fact -- and spent 20 comical minutes trying to empty out the styrofoam packing peanuts. They come, apparently, fully charged. They cling to my fingers. They cling to my shirt. They cling to the outer shipping box. After I get about ten handfuls into a small trash bag the common charge results in the smaller pieces flying out again. Back onto my fingers. Grabbing them with one hand while holding a cold water faucet with the other didn' t help at all. Whenever I get a kit I feel as if I have to do the electrostatic equivalent of a detox shower before I do the parts inventory. Isn't there some good substitute for these accursed things? Maybe like their ancestors -- real peanuts? At least you can eat those while you're unpacking the kit . . . Ted, KN1CBR Sent from my Verizon Wireless 4G LTE smartphone From rmcgraw at blomand.net Sat Jun 17 16:40:34 2017 From: rmcgraw at blomand.net (Bob McGraw K4TAX) Date: Sat, 17 Jun 2017 15:40:34 -0500 Subject: [Elecraft] Packing Peanuts In-Reply-To: <4l2qqs2bv1u20wt1k0roxjn0.1497729632803@email.android.com> References: <4l2qqs2bv1u20wt1k0roxjn0.1497729632803@email.android.com> Message-ID: <8e5def2e-ad45-aece-e12e-6426cb58a6c9@blomand.net> Just spray the inside of the trash container with Fabric Softener. As to the ones in the box, same thing. Static gone. 73 Bob, K4TAX On 6/17/2017 3:20 PM, Dauer, Edward wrote: > Just received a K2 kit via UPS -- my third in fact -- and spent 20 comical minutes trying to empty out the styrofoam packing peanuts. > > They come, apparently, fully charged. They cling to my fingers. They cling to my shirt. They cling to the outer shipping box. After I get about ten handfuls into a small trash bag the common charge results in the smaller pieces flying out again. Back onto my fingers. Grabbing them with one hand while holding a cold water faucet with the other didn' t help at all. > > Whenever I get a kit I feel as if I have to do the electrostatic equivalent of a detox shower before I do the parts inventory. Isn't there some good substitute for these accursed things? Maybe like their ancestors -- real peanuts? At least you can eat those while you're unpacking the kit . . . > > Ted, KN1CBR > > > Sent from my Verizon Wireless 4G LTE smartphone > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to rmcgraw at blomand.net > From elecraftcovers at gmail.com Sat Jun 17 16:44:09 2017 From: elecraftcovers at gmail.com (Rose) Date: Sat, 17 Jun 2017 14:44:09 -0600 Subject: [Elecraft] Packing Peanuts In-Reply-To: <8e5def2e-ad45-aece-e12e-6426cb58a6c9@blomand.net> References: <4l2qqs2bv1u20wt1k0roxjn0.1497729632803@email.android.com> <8e5def2e-ad45-aece-e12e-6426cb58a6c9@blomand.net> Message-ID: Or hair spray ... 73 Ken - K0PP On Jun 17, 2017 14:42, "Bob McGraw K4TAX" wrote: > Just spray the inside of the trash container with Fabric Softener. As to > the ones in the box, same thing. Static gone. > > 73 > > Bob, K4TAX > > > On 6/17/2017 3:20 PM, Dauer, Edward wrote: > >> Just received a K2 kit via UPS -- my third in fact -- and spent 20 >> comical minutes trying to empty out the styrofoam packing peanuts. >> >> They come, apparently, fully charged. They cling to my fingers. They >> cling to my shirt. They cling to the outer shipping box. After I get >> about ten handfuls into a small trash bag the common charge results in the >> smaller pieces flying out again. Back onto my fingers. Grabbing them with >> one hand while holding a cold water faucet with the other didn' t help at >> all. >> >> Whenever I get a kit I feel as if I have to do the electrostatic >> equivalent of a detox shower before I do the parts inventory. Isn't there >> some good substitute for these accursed things? Maybe like their ancestors >> -- real peanuts? At least you can eat those while you're unpacking the kit >> . . . >> >> Ted, KN1CBR >> >> >> Sent from my Verizon Wireless 4G LTE smartphone >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to rmcgraw at blomand.net >> >> > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to elecraftcovers at gmail.com > From k6dgw at foothill.net Sat Jun 17 16:59:08 2017 From: k6dgw at foothill.net (Fred Jensen) Date: Sat, 17 Jun 2017 13:59:08 -0700 Subject: [Elecraft] Wire size for the ground on the KX2 In-Reply-To: References: Message-ID: But be wary however. That, in itself, may not and often does not offer any protection at all. Each little charge from rain or snow static may be minuscule, but they charge the input capacitance of the device in the radio and eventually it breaks downbetween the input and the chassis. Just grounding the chassis or ground plane on a PCB does nothing to change that, it's the charge across the input that matters. I believe, but do not know for sure, that Elecraft designs all have a static bleed across the antenna connection. Possibly someone who knows can enlighten all the rest of us. If you want to be sure and don't want to take your radio apart, wire a 100K-200K 1/8 W resistor across a PL-259 [or BNC]. Put a T-adapter onto the radio, resistor on one leg, antenna on the other. A number of years ago, our Cal QSO crew in Alpine county fried two PROIII's from snow static for lack of a bleed. Total ham experience on the crew was in the 300 year range ... You'd think someone would havethought of it. [:-) 73, Fred ("Skip") K6DGW Sparks NV USA Washoe County DM09dn On 6/17/2017 8:13 AM, Stephen Hanes wrote: > Jim Brown, > > Another reason for connecting a ground wire to ?mother earth? would be a variation on your reason, and that would be to provide a means to discharge excess charge (?static electricity?) before it can damage your equipment. This buildup of charge can occur if the antenna is subjected to only moderate winds, even if no thunderstorm is nearby. > > 73, > Steve Hanes, K4VWS > From rmcgraw at blomand.net Sat Jun 17 17:10:52 2017 From: rmcgraw at blomand.net (Bob McGraw K4TAX) Date: Sat, 17 Jun 2017 16:10:52 -0500 Subject: [Elecraft] Packing Peanuts In-Reply-To: References: <4l2qqs2bv1u20wt1k0roxjn0.1497729632803@email.android.com> <8e5def2e-ad45-aece-e12e-6426cb58a6c9@blomand.net> Message-ID: Oh no, sticky goo forever. 73 Bob, K4TAX On 6/17/2017 3:44 PM, Rose wrote: > Or hair spray ... > > 73 > From kevin at k4vd.net Sat Jun 17 17:16:55 2017 From: kevin at k4vd.net (Kevin - K4VD) Date: Sat, 17 Jun 2017 17:16:55 -0400 Subject: [Elecraft] Packing Peanuts In-Reply-To: References: <4l2qqs2bv1u20wt1k0roxjn0.1497729632803@email.android.com> <8e5def2e-ad45-aece-e12e-6426cb58a6c9@blomand.net> Message-ID: Does being packed in all those static-charged peanuts represent a danger to electronic equipment like the K2? Kev K4VD On Sat, Jun 17, 2017 at 4:44 PM, Rose wrote: > Or hair spray ... > > 73 > > Ken - K0PP > > On Jun 17, 2017 14:42, "Bob McGraw K4TAX" wrote: > > > Just spray the inside of the trash container with Fabric Softener. As to > > the ones in the box, same thing. Static gone. > > > > 73 > > > > Bob, K4TAX > > > > > > On 6/17/2017 3:20 PM, Dauer, Edward wrote: > > > >> Just received a K2 kit via UPS -- my third in fact -- and spent 20 > >> comical minutes trying to empty out the styrofoam packing peanuts. > >> > >> They come, apparently, fully charged. They cling to my fingers. They > >> cling to my shirt. They cling to the outer shipping box. After I get > >> about ten handfuls into a small trash bag the common charge results in > the > >> smaller pieces flying out again. Back onto my fingers. Grabbing them > with > >> one hand while holding a cold water faucet with the other didn' t help > at > >> all. > >> > >> Whenever I get a kit I feel as if I have to do the electrostatic > >> equivalent of a detox shower before I do the parts inventory. Isn't > there > >> some good substitute for these accursed things? Maybe like their > ancestors > >> -- real peanuts? At least you can eat those while you're unpacking the > kit > >> . . . > >> > >> Ted, KN1CBR > >> > >> > >> Sent from my Verizon Wireless 4G LTE smartphone > >> ______________________________________________________________ > >> Elecraft mailing list > >> Home: http://mailman.qth.net/mailman/listinfo/elecraft > >> Help: http://mailman.qth.net/mmfaq.htm > >> Post: mailto:Elecraft at mailman.qth.net > >> > >> This list hosted by: http://www.qsl.net > >> Please help support this email list: http://www.qsl.net/donate.html > >> Message delivered to rmcgraw at blomand.net > >> > >> > > > > ______________________________________________________________ > > Elecraft mailing list > > Home: http://mailman.qth.net/mailman/listinfo/elecraft > > Help: http://mailman.qth.net/mmfaq.htm > > Post: mailto:Elecraft at mailman.qth.net > > > > This list hosted by: http://www.qsl.net > > Please help support this email list: http://www.qsl.net/donate.html > > Message delivered to elecraftcovers at gmail.com > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to kevin at k4vd.net > From km4ik.ian at gmail.com Sat Jun 17 17:23:18 2017 From: km4ik.ian at gmail.com (Ian Kahn, KM4IK) Date: Sat, 17 Jun 2017 17:23:18 -0400 Subject: [Elecraft] Packing Peanuts In-Reply-To: References: <4l2qqs2bv1u20wt1k0roxjn0.1497729632803@email.android.com> <8e5def2e-ad45-aece-e12e-6426cb58a6c9@blomand.net> Message-ID: <008801d2e7af$f1494690$d3dbd3b0$@gmail.com> On every Elecraft kit I've ever gotten, any static-sensitive parts are packed in anti-static protective bags. Shouldn?t be an issue. 73 de, --Ian Ian Kahn, KM4IK Roswell, GA? EM74ua km4ik.ian at gmail.com 10-10 #74624 ?North Georgia Chapter #2038 PODXS 070 #1962 K3 #281, P3 #688 KAT500 #860, KPA500 #1468 -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Kevin - K4VD Sent: Saturday, June 17, 2017 5:17 PM To: Elecraft Reflector Subject: Re: [Elecraft] Packing Peanuts Does being packed in all those static-charged peanuts represent a danger to electronic equipment like the K2? Kev K4VD On Sat, Jun 17, 2017 at 4:44 PM, Rose wrote: > Or hair spray ... > > 73 > > Ken - K0PP > > On Jun 17, 2017 14:42, "Bob McGraw K4TAX" wrote: > > > Just spray the inside of the trash container with Fabric Softener. > > As to the ones in the box, same thing. Static gone. > > > > 73 > > > > Bob, K4TAX > > > > > > On 6/17/2017 3:20 PM, Dauer, Edward wrote: > > > >> Just received a K2 kit via UPS -- my third in fact -- and spent 20 > >> comical minutes trying to empty out the styrofoam packing peanuts. > >> > >> They come, apparently, fully charged. They cling to my fingers. > >> They cling to my shirt. They cling to the outer shipping box. > >> After I get about ten handfuls into a small trash bag the common > >> charge results in > the > >> smaller pieces flying out again. Back onto my fingers. Grabbing > >> them > with > >> one hand while holding a cold water faucet with the other didn' t > >> help > at > >> all. > >> > >> Whenever I get a kit I feel as if I have to do the electrostatic > >> equivalent of a detox shower before I do the parts inventory. > >> Isn't > there > >> some good substitute for these accursed things? Maybe like their > ancestors > >> -- real peanuts? At least you can eat those while you're unpacking > >> the > kit > >> . . . > >> > >> Ted, KN1CBR > >> > >> > >> Sent from my Verizon Wireless 4G LTE smartphone > >> ______________________________________________________________ > >> Elecraft mailing list > >> Home: http://mailman.qth.net/mailman/listinfo/elecraft > >> Help: http://mailman.qth.net/mmfaq.htm > >> Post: mailto:Elecraft at mailman.qth.net > >> > >> This list hosted by: http://www.qsl.net Please help support this > >> email list: http://www.qsl.net/donate.html Message delivered to > >> rmcgraw at blomand.net > >> > >> > > > > ______________________________________________________________ > > Elecraft mailing list > > Home: http://mailman.qth.net/mailman/listinfo/elecraft > > Help: http://mailman.qth.net/mmfaq.htm > > Post: mailto:Elecraft at mailman.qth.net > > > > This list hosted by: http://www.qsl.net Please help support this > > email list: http://www.qsl.net/donate.html Message delivered to > > elecraftcovers at gmail.com > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net Please help support this email > list: http://www.qsl.net/donate.html Message delivered to > kevin at k4vd.net > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to km4ik.ian at gmail.com --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus From jim at audiosystemsgroup.com Sat Jun 17 18:06:44 2017 From: jim at audiosystemsgroup.com (Jim Brown) Date: Sat, 17 Jun 2017 15:06:44 -0700 Subject: [Elecraft] Packing Peanuts In-Reply-To: <4l2qqs2bv1u20wt1k0roxjn0.1497729632803@email.android.com> References: <4l2qqs2bv1u20wt1k0roxjn0.1497729632803@email.android.com> Message-ID: <621b8ebb-f82b-b5a4-9a2a-ed37b7a5576c@audiosystemsgroup.com> Packing peanuts are an abomination. There should be a special place in hell for those who use them. Anyone who puts them in a package shipped to me goes to the top of my s&*T list. Thanks to limited indoor space, I must open most packages outdoors, and when I do, those obscene packing peanuts fly all over the place. Even when they don't escape, they're a pain to put in a trash bag to throw away. Yes, there FAR better options. My favorite is bubble wrap, which I save and re-use. The bags of air work well for some kinds of products. 73, Jim K9YC On Sat,6/17/2017 1:20 PM, Dauer, Edward wrote: > Just received a K2 kit via UPS -- my third in fact -- and spent 20 comical minutes trying to empty out the styrofoam packing peanuts. > > They come, apparently, fully charged. They cling to my fingers. They cling to my shirt. They cling to the outer shipping box. After I get about ten handfuls into a small trash bag the common charge results in the smaller pieces flying out again. Back onto my fingers. Grabbing them with one hand while holding a cold water faucet with the other didn' t help at all. > > Whenever I get a kit I feel as if I have to do the electrostatic equivalent of a detox shower before I do the parts inventory. Isn't there some good substitute for these accursed things? Maybe like their ancestors -- real peanuts? At least you can eat those while you're unpacking the kit . . . > > Ted, KN1CBR > > > Sent from my Verizon Wireless 4G LTE smartphone > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to jim at audiosystemsgroup.com > From k6dgw at foothill.net Sat Jun 17 18:14:01 2017 From: k6dgw at foothill.net (Fred Jensen) Date: Sat, 17 Jun 2017 15:14:01 -0700 Subject: [Elecraft] Packing Peanuts In-Reply-To: References: <4l2qqs2bv1u20wt1k0roxjn0.1497729632803@email.android.com> <8e5def2e-ad45-aece-e12e-6426cb58a6c9@blomand.net> Message-ID: <35c6f73f-313a-4f0a-32c8-81145731087b@foothill.net> Every ESD I've ever gotten from Elecraft has been packed in an anti-static bag and/or "plugged" into anti-static foam. But ...don't ever use styrofoam egg cartonsor other containers for sorting ESD parts. Best move is to keep all styrofoam off the bench, period. 73, Fred ("Skip") K6DGW Sparks NV USA Washoe County DM09dn On 6/17/2017 2:16 PM, Kevin - K4VD wrote: > Does being packed in all those static-charged peanuts represent a danger to > electronic equipment like the K2? > > Kev K4VD > > On Sat, Jun 17, 2017 at 4:44 PM, Rose wrote: > >> Or hair spray ... >> >> 73 >> >> Ken - K0PP >> >> On Jun 17, 2017 14:42, "Bob McGraw K4TAX" wrote: >> >>> Just spray the inside of the trash container with Fabric Softener. As to >>> the ones in the box, same thing. Static gone. >>> >>> 73 >>> >>> Bob, K4TAX >>> >>> >>> On 6/17/2017 3:20 PM, Dauer, Edward wrote: >>> >>>> Just received a K2 kit via UPS -- my third in fact -- and spent 20 >>>> comical minutes trying to empty out the styrofoam packing peanuts. >>>> >>>> They come, apparently, fully charged. They cling to my fingers. They >>>> cling to my shirt. They cling to the outer shipping box. After I get >>>> about ten handfuls into a small trash bag the common charge results in >> the >>>> smaller pieces flying out again. Back onto my fingers. Grabbing them >> with >>>> one hand while holding a cold water faucet with the other didn' t help >> at >>>> all. >>>> >>>> Whenever I get a kit I feel as if I have to do the electrostatic >>>> equivalent of a detox shower before I do the parts inventory. Isn't >> there >>>> some good substitute for these accursed things? Maybe like their >> ancestors >>>> -- real peanuts? At least you can eat those while you're unpacking the >> kit >>>> . . . >>>> >>>> Ted, KN1CBR >>>> >>>> >>>> Sent from my Verizon Wireless 4G LTE smartphone >>>> ______________________________________________________________ >>>> Elecraft mailing list >>>> Home: http://mailman.qth.net/mailman/listinfo/elecraft >>>> Help: http://mailman.qth.net/mmfaq.htm >>>> Post: mailto:Elecraft at mailman.qth.net >>>> >>>> This list hosted by: http://www.qsl.net >>>> Please help support this email list: http://www.qsl.net/donate.html >>>> Message delivered to rmcgraw at blomand.net >>>> >>>> >>> ______________________________________________________________ >>> Elecraft mailing list >>> Home: http://mailman.qth.net/mailman/listinfo/elecraft >>> Help: http://mailman.qth.net/mmfaq.htm >>> Post: mailto:Elecraft at mailman.qth.net >>> >>> This list hosted by: http://www.qsl.net >>> Please help support this email list: http://www.qsl.net/donate.html >>> Message delivered to elecraftcovers at gmail.com >>> >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to kevin at k4vd.net >> > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to k6dgw at foothill.net > > --- > This email has been checked for viruses by AVG. > http://www.avg.com > > From kstover at ac0h.net Sat Jun 17 18:21:37 2017 From: kstover at ac0h.net (Kevin Stover, AC0H) Date: Sat, 17 Jun 2017 17:21:37 -0500 Subject: [Elecraft] Packing Peanuts In-Reply-To: References: <4l2qqs2bv1u20wt1k0roxjn0.1497729632803@email.android.com> <8e5def2e-ad45-aece-e12e-6426cb58a6c9@blomand.net> Message-ID: <4b0cf6a5-bca4-cb4f-ed9d-0ff9cb01eef2@ac0h.net> No. The static sensitive parts of Elecraft kits are shipped in anti-static bags. Keep them in the bag till you need them. On 6/17/2017 4:16 PM, Kevin - K4VD wrote: > Does being packed in all those static-charged peanuts represent a danger to > electronic equipment like the K2? > > Kev K4VD > > On Sat, Jun 17, 2017 at 4:44 PM, Rose wrote: > >> Or hair spray ... >> >> 73 >> >> Ken - K0PP >> >> On Jun 17, 2017 14:42, "Bob McGraw K4TAX" wrote: >> >>> Just spray the inside of the trash container with Fabric Softener. As to >>> the ones in the box, same thing. Static gone. >>> >>> 73 >>> >>> Bob, K4TAX >>> >>> >>> On 6/17/2017 3:20 PM, Dauer, Edward wrote: >>> >>>> Just received a K2 kit via UPS -- my third in fact -- and spent 20 >>>> comical minutes trying to empty out the styrofoam packing peanuts. >>>> >>>> They come, apparently, fully charged. They cling to my fingers. They >>>> cling to my shirt. They cling to the outer shipping box. After I get >>>> about ten handfuls into a small trash bag the common charge results in >> the >>>> smaller pieces flying out again. Back onto my fingers. Grabbing them >> with >>>> one hand while holding a cold water faucet with the other didn' t help >> at >>>> all. >>>> >>>> Whenever I get a kit I feel as if I have to do the electrostatic >>>> equivalent of a detox shower before I do the parts inventory. Isn't >> there >>>> some good substitute for these accursed things? Maybe like their >> ancestors >>>> -- real peanuts? At least you can eat those while you're unpacking the >> kit >>>> . . . >>>> >>>> Ted, KN1CBR >>>> >>>> >>>> Sent from my Verizon Wireless 4G LTE smartphone >>>> ______________________________________________________________ >>>> Elecraft mailing list >>>> Home: http://mailman.qth.net/mailman/listinfo/elecraft >>>> Help: http://mailman.qth.net/mmfaq.htm >>>> Post: mailto:Elecraft at mailman.qth.net >>>> >>>> This list hosted by: http://www.qsl.net >>>> Please help support this email list: http://www.qsl.net/donate.html >>>> Message delivered to rmcgraw at blomand.net >>>> >>>> >>> >>> ______________________________________________________________ >>> Elecraft mailing list >>> Home: http://mailman.qth.net/mailman/listinfo/elecraft >>> Help: http://mailman.qth.net/mmfaq.htm >>> Post: mailto:Elecraft at mailman.qth.net >>> >>> This list hosted by: http://www.qsl.net >>> Please help support this email list: http://www.qsl.net/donate.html >>> Message delivered to elecraftcovers at gmail.com >>> >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to kevin at k4vd.net >> > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to kstover at ac0h.net > -- R. Kevin Stover AC0H FISTS #11993 SKCC #215 NAQCC #3441 ARRL From cautery at montac.com Sat Jun 17 18:22:48 2017 From: cautery at montac.com (Clay Autery) Date: Sat, 17 Jun 2017 17:22:48 -0500 Subject: [Elecraft] Packing Peanuts In-Reply-To: <4l2qqs2bv1u20wt1k0roxjn0.1497729632803@email.android.com> References: <4l2qqs2bv1u20wt1k0roxjn0.1497729632803@email.android.com> Message-ID: <69939661-3dff-920c-c6a5-a300fb0fe2f4@montac.com> Ghost Guano... peanuts made from starch that dissolve when wet, but they don't handle the same weight... Surprised California hasn't banned polystyrene peanuts yet... I LOATHE polystyrene peanuts... I can cut steel with my cussing when dealing with them. ;-) ______________________ Clay Autery, KY5G MONTAC Enterprises (318) 518-1389 On 6/17/2017 3:20 PM, Dauer, Edward wrote: > Just received a K2 kit via UPS -- my third in fact -- and spent 20 comical minutes trying to empty out the styrofoam packing peanuts. > > They come, apparently, fully charged. They cling to my fingers. They cling to my shirt. They cling to the outer shipping box. After I get about ten handfuls into a small trash bag the common charge results in the smaller pieces flying out again. Back onto my fingers. Grabbing them with one hand while holding a cold water faucet with the other didn' t help at all. > > Whenever I get a kit I feel as if I have to do the electrostatic equivalent of a detox shower before I do the parts inventory. Isn't there some good substitute for these accursed things? Maybe like their ancestors -- real peanuts? At least you can eat those while you're unpacking the kit . . . > > Ted, KN1CBR From cautery at montac.com Sat Jun 17 18:28:41 2017 From: cautery at montac.com (Clay Autery) Date: Sat, 17 Jun 2017 17:28:41 -0500 Subject: [Elecraft] Packing Peanuts In-Reply-To: References: <4l2qqs2bv1u20wt1k0roxjn0.1497729632803@email.android.com> <8e5def2e-ad45-aece-e12e-6426cb58a6c9@blomand.net> Message-ID: <88f2e54c-3b1e-8af2-a03e-31224a69390c@montac.com> NOT if they are pink peanuts, OR if the radio is packed inside a static proof bag before being swallowed up in the white peanuts... ______________________ Clay Autery, KY5G MONTAC Enterprises (318) 518-1389 On 6/17/2017 4:16 PM, Kevin - K4VD wrote: > Does being packed in all those static-charged peanuts represent a danger to > electronic equipment like the K2? > > Kev K4VD > > On Sat, Jun 17, 2017 at 4:44 PM, Rose wrote: > >> Or hair spray ... >> >> 73 >> >> Ken - K0PP >> >> On Jun 17, 2017 14:42, "Bob McGraw K4TAX" wrote: >> >>> Just spray the inside of the trash container with Fabric Softener. As to >>> the ones in the box, same thing. Static gone. >>> >>> 73 >>> >>> Bob, K4TAX >>> >>> >>> On 6/17/2017 3:20 PM, Dauer, Edward wrote: >>> >>>> Just received a K2 kit via UPS -- my third in fact -- and spent 20 >>>> comical minutes trying to empty out the styrofoam packing peanuts. >>>> >>>> They come, apparently, fully charged. They cling to my fingers. They >>>> cling to my shirt. They cling to the outer shipping box. After I get >>>> about ten handfuls into a small trash bag the common charge results in >> the >>>> smaller pieces flying out again. Back onto my fingers. Grabbing them >> with >>>> one hand while holding a cold water faucet with the other didn' t help >> at >>>> all. >>>> >>>> Whenever I get a kit I feel as if I have to do the electrostatic >>>> equivalent of a detox shower before I do the parts inventory. Isn't >> there >>>> some good substitute for these accursed things? Maybe like their >> ancestors >>>> -- real peanuts? At least you can eat those while you're unpacking the >> kit >>>> . . . >>>> >>>> Ted, KN1CBR >>>> >>>> >>>> Sent from my Verizon Wireless 4G LTE smartphone >>>> ______________________________________________________________ >>>> Elecraft mailing list >>>> Home: http://mailman.qth.net/mailman/listinfo/elecraft >>>> Help: http://mailman.qth.net/mmfaq.htm >>>> Post: mailto:Elecraft at mailman.qth.net >>>> >>>> This list hosted by: http://www.qsl.net >>>> Please help support this email list: http://www.qsl.net/donate.html >>>> Message delivered to rmcgraw at blomand.net >>>> >>>> >>> ______________________________________________________________ >>> Elecraft mailing list >>> Home: http://mailman.qth.net/mailman/listinfo/elecraft >>> Help: http://mailman.qth.net/mmfaq.htm >>> Post: mailto:Elecraft at mailman.qth.net >>> >>> This list hosted by: http://www.qsl.net >>> Please help support this email list: http://www.qsl.net/donate.html >>> Message delivered to elecraftcovers at gmail.com >>> >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to kevin at k4vd.net >> > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to cautery at montac.com From donwilh at embarqmail.com Sat Jun 17 18:45:59 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Sat, 17 Jun 2017 18:45:59 -0400 Subject: [Elecraft] Packing Peanuts In-Reply-To: <621b8ebb-f82b-b5a4-9a2a-ed37b7a5576c@audiosystemsgroup.com> References: <4l2qqs2bv1u20wt1k0roxjn0.1497729632803@email.android.com> <621b8ebb-f82b-b5a4-9a2a-ed37b7a5576c@audiosystemsgroup.com> Message-ID: <0ce1ca1a-fefe-1dea-bd1c-d02394b4c994@embarqmail.com> I do re-use those packing peanuts because if I do not they will pile up from the packages I receive. I believe Elecraft does the same thing. Yes, those white ones will almost jump out of the package and stick to most anything. Normally the 'goodies' in the box are wrapped in some kind of plastic or bubble wrap (or in the case of Elecraft kits, smaller boxes) If you reach in and extract the enclosed items you can normally pick up the box and dump (brush) the packing peanuts into a garbage bag or other container. Be cautious about what you are packing when using those large air-filled bags. They work fine for lightweight items, but for heavy items like a radio, those air bags often get compressed and burst allowing the heavier objects to move around in the shipping carton - a recipe for damage. 73, Don W3FPR On 6/17/2017 6:06 PM, Jim Brown wrote: > > Yes, there FAR better options. My favorite is bubble wrap, which I save > and re-use. The bags of air work well for some kinds of products. From docwatt at gmail.com Sat Jun 17 19:02:59 2017 From: docwatt at gmail.com (Tom Field) Date: Sat, 17 Jun 2017 16:02:59 -0700 Subject: [Elecraft] KX3 Battery Life Message-ID: I?ve recently become interested in portable operating with my KX3. I?m using the Panasonic Enloop NiMH batteries. I find that the batteries last for less than 2 hrs. Should I expect longer battery life. I just charged them on the external Panasonic charge and confirmed post charge voltage >1.3 volts. Tom KN6DR From ron at cobi.biz Sat Jun 17 19:22:57 2017 From: ron at cobi.biz (Ron D'Eau Claire) Date: Sat, 17 Jun 2017 16:22:57 -0700 Subject: [Elecraft] Packing Peanuts In-Reply-To: <0ce1ca1a-fefe-1dea-bd1c-d02394b4c994@embarqmail.com> References: <4l2qqs2bv1u20wt1k0roxjn0.1497729632803@email.android.com> <621b8ebb-f82b-b5a4-9a2a-ed37b7a5576c@audiosystemsgroup.com> <0ce1ca1a-fefe-1dea-bd1c-d02394b4c994@embarqmail.com> Message-ID: <000001d2e7c0$a8093b00$f81bb100$@biz> By now someone must have done a graduate thesis on the lost productive hours caused by people chasing those things. So how many cubic kilometers of peanuts are lying buried in landfills? How many are stuck in the guts of hapless seagulls and other scavengers? Boggles the mind. 73, Ron AC7AC From donwilh at embarqmail.com Sat Jun 17 19:26:28 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Sat, 17 Jun 2017 19:26:28 -0400 Subject: [Elecraft] KX3 Battery Life In-Reply-To: References: Message-ID: Tom, It sounds like you may not have set the menu BAT MIN to 8.5 volts as recommended for NiMH batteries. The default before BAT LOW is displayed is 10 volts. 8 NiMH batteries will discharge quickly to below that 10 volt level, but the time between 10 volts and 8.5 volts will be much greater. Look at page 36 of the manual for BAT MIN recommndations for several different battery types. The default of 10 volts works well with Gel Cells, which of course are external. 73, Don W3FPR On 6/17/2017 7:02 PM, Tom Field wrote: > I?ve recently become interested in portable operating with my KX3. I?m using the Panasonic Enloop NiMH batteries. I find that the batteries last for less than 2 hrs. Should I expect longer battery life. I just charged them on the external Panasonic charge and confirmed post charge voltage >1.3 volts. From rick at tavan.com Sat Jun 17 19:31:28 2017 From: rick at tavan.com (Rick Tavan) Date: Sat, 17 Jun 2017 16:31:28 -0700 Subject: [Elecraft] Packing Peanuts In-Reply-To: <4l2qqs2bv1u20wt1k0roxjn0.1497729632803@email.android.com> References: <4l2qqs2bv1u20wt1k0roxjn0.1497729632803@email.android.com> Message-ID: Yeah, they're a bit annoying but I can live with them. What I can't tolerate is those rigid plastic blister packs that are nearly impossible to open without a power tool. Online vendors should disclose usage of that packaging technique so one can decline to purchase the stuff. Some companies are beginning to advertise "user friendly packaging." I like them! 73, /Rick N6XI On Sat, Jun 17, 2017 at 1:20 PM, Dauer, Edward wrote: > Just received a K2 kit via UPS -- my third in fact -- and spent 20 comical > minutes trying to empty out the styrofoam packing peanuts. > > They come, apparently, fully charged. They cling to my fingers. They > cling to my shirt. They cling to the outer shipping box. After I get > about ten handfuls into a small trash bag the common charge results in the > smaller pieces flying out again. Back onto my fingers. Grabbing them with > one hand while holding a cold water faucet with the other didn' t help at > all. > > Whenever I get a kit I feel as if I have to do the electrostatic > equivalent of a detox shower before I do the parts inventory. Isn't there > some good substitute for these accursed things? Maybe like their ancestors > -- real peanuts? At least you can eat those while you're unpacking the kit > . . . > > Ted, KN1CBR > > > Sent from my Verizon Wireless 4G LTE smartphone > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to rtavan at gmail.com > -- Rick Tavan Truckee, CA From docwatt at gmail.com Sat Jun 17 19:50:39 2017 From: docwatt at gmail.com (Tom Field) Date: Sat, 17 Jun 2017 16:50:39 -0700 Subject: [Elecraft] KX3 Battery Life Message-ID: <693E3E5F-0358-479A-8F25-C57171A2FD65@gmail.com> Thanks Don, Indeed the Low Bat was set at 10. I moved it to 8.5. And I?m using the Black Enloop Pro batteries. Waiting for FD 73 Tom KN6DR From va3on at crrl.ca Sat Jun 17 20:08:06 2017 From: va3on at crrl.ca (Rod Hardman(VA3ON)) Date: Sat, 17 Jun 2017 20:08:06 -0400 Subject: [Elecraft] Packing Peanuts In-Reply-To: References: <4l2qqs2bv1u20wt1k0roxjn0.1497729632803@email.android.com> Message-ID: Actually there is a pretty good substitute package ng peanut made of starch. (You can eat them, although I don't suggest it having ng "demoed" that in many a warehouse tour years ago) they also hold less of a charge and "melt" in water. Pretty cool stuff and recommended! /rod VA3ON On Jun 17, 2017, at 19:31, Rick Tavan wrote: Yeah, they're a bit annoying but I can live with them. What I can't tolerate is those rigid plastic blister packs that are nearly impossible to open without a power tool. Online vendors should disclose usage of that packaging technique so one can decline to purchase the stuff. Some companies are beginning to advertise "user friendly packaging." I like them! 73, /Rick N6XI > On Sat, Jun 17, 2017 at 1:20 PM, Dauer, Edward wrote: > > Just received a K2 kit via UPS -- my third in fact -- and spent 20 comical > minutes trying to empty out the styrofoam packing peanuts. > > They come, apparently, fully charged. They cling to my fingers. They > cling to my shirt. They cling to the outer shipping box. After I get > about ten handfuls into a small trash bag the common charge results in the > smaller pieces flying out again. Back onto my fingers. Grabbing them with > one hand while holding a cold water faucet with the other didn' t help at > all. > > Whenever I get a kit I feel as if I have to do the electrostatic > equivalent of a detox shower before I do the parts inventory. Isn't there > some good substitute for these accursed things? Maybe like their ancestors > -- real peanuts? At least you can eat those while you're unpacking the kit > . . . > > Ted, KN1CBR > > > Sent from my Verizon Wireless 4G LTE smartphone > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to rtavan at gmail.com > -- Rick Tavan Truckee, CA ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to va3on at crrl.ca From endeavor29 at outlook.com Sat Jun 17 20:13:36 2017 From: endeavor29 at outlook.com (Stephen Hanes) Date: Sun, 18 Jun 2017 00:13:36 +0000 Subject: [Elecraft] Wire size for the ground on the KX2 Message-ID: Fred, I guess that I was making the assumption [not good!] that the input would be protected by a gas-tube discharge device, such as those made by Alpha-Delta --- I try to always use one of these at the input of any radio. Of course, what is still needed is to discharge the excess charge, and that is what I addressed in my first note. 73, Steve, K4VWS Sent from Windows Mail Date: Sat, 17 Jun 2017 13:59:08 -0700 From: Fred Jensen > To: elecraft at mailman.qth.net Subject: Re: [Elecraft] Wire size for the ground on the KX2 Message-ID: > Content-Type: text/plain; charset=utf-8; format=flowed But be wary however. That, in itself, may not and often does not offer any protection at all. Each little charge from rain or snow static may be minuscule, but they charge the input capacitance of the device in the radio and eventually it breaks downbetween the input and the chassis. Just grounding the chassis or ground plane on a PCB does nothing to change that, it's the charge across the input that matters. I believe, but do not know for sure, that Elecraft designs all have a static bleed across the antenna connection. Possibly someone who knows can enlighten all the rest of us. If you want to be sure and don't want to take your radio apart, wire a 100K-200K 1/8 W resistor across a PL-259 [or BNC]. Put a T-adapter onto the radio, resistor on one leg, antenna on the other. A number of years ago, our Cal QSO crew in Alpine county fried two PROIII's from snow static for lack of a bleed. Total ham experience on the crew was in the 300 year range ... You'd think someone would havethought of it. [:-) 73, Fred ("Skip") K6DGW Sparks NV USA Washoe County DM09dn From donwilh at embarqmail.com Sat Jun 17 20:18:04 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Sat, 17 Jun 2017 20:18:04 -0400 Subject: [Elecraft] Wire size for the ground on the KX2 In-Reply-To: References: Message-ID: Skip, Yes, I believe that later Elecraft products do have a static bleed or other static prevention across the antenna connections. BUT for K2 owners, that is not the case. The original KPA100 design had a 100uH RF Choke across the antenna terminals for just that purpose, but the latest KPA100 upgrade (to reduce the chance of an oscillation of about 8MHz when on 40 meters) the choke was removed because it coupled with the base K2 causing the oscillation. For those K2 that I repair that have damaged wattmeter diodes in the KPA100, I have been installing a non-reactive 47k 2 watt resistor across the SO-239 jack, and also across the antenna jacks in the KAT100 (I put them on the bottom of the board, it is easier than soldering directly to the jacks). The best defense is to disconnect the antenna(s) when not in use. Your solution of putting a Tee adapter on the rig with a resistor soldered into a PL-259 on one side of the Tee is a good one. The resistor can be smaller than 100-200k, but as the value gets smaller, the wattage should go up. I would not recommend anything less than 33k ohms. 73, Don W3FPR On 6/17/2017 4:59 PM, Fred Jensen wrote: > I believe, but do not know for sure, that Elecraft designs all have a > static bleed across the antenna connection. Possibly someone who knows > can enlighten all the rest of us. If you want to be sure and don't want > to take your radio apart, wire a 100K-200K 1/8 W resistor across a > PL-259 [or BNC]. Put a T-adapter onto the radio, resistor on one leg, > antenna on the other. From pincon at erols.com Sat Jun 17 20:43:12 2017 From: pincon at erols.com (Charlie T, K3ICH) Date: Sat, 17 Jun 2017 20:43:12 -0400 Subject: [Elecraft] Corn Starch Packing Peanuts Message-ID: <008801d2e7cb$e178e6a0$a46ab3e0$@erols.com> BUT, don't use them if they've absorbed too much moisture. They shrink & get hard as a rock. They'll scratch up your radio AND have virtually no shock ability when they get that way Also, they weigh more than the Styrofoam which lasts indefinitely. I generally just throw them in the wood stove if it's winter, or leave them out in the rain so they melt in summer. 73, Charlie k3ICH -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Rod Hardman(VA3ON) Sent: Saturday, June 17, 2017 8:08 PM To: Rick Tavan Cc: Dauer, Edward ; elecraft at mailman.qth.net Subject: Re: [Elecraft] Packing Peanuts Actually there is a pretty good substitute package ng peanut made of starch. (You can eat them, although I don't suggest it having ng "demoed" that in many a warehouse tour years ago) they also hold less of a charge and "melt" in water. Pretty cool stuff and recommended! /rod VA3ON On Jun 17, 2017, at 19:31, Rick Tavan wrote: Yeah, they're a bit annoying but I can live with them. What I can't tolerate is those rigid plastic blister packs that are nearly impossible to open without a power tool. Online vendors should disclose usage of that packaging technique so one can decline to purchase the stuff. Some companies are beginning to advertise "user friendly packaging." I like them! 73, /Rick N6XI > On Sat, Jun 17, 2017 at 1:20 PM, Dauer, Edward wrote: > > Just received a K2 kit via UPS -- my third in fact -- and spent 20 > comical minutes trying to empty out the styrofoam packing peanuts. > > They come, apparently, fully charged. They cling to my fingers. They > cling to my shirt. They cling to the outer shipping box. After I get > about ten handfuls into a small trash bag the common charge results in > the smaller pieces flying out again. Back onto my fingers. Grabbing > them with one hand while holding a cold water faucet with the other > didn' t help at all. > > Whenever I get a kit I feel as if I have to do the electrostatic > equivalent of a detox shower before I do the parts inventory. Isn't > there some good substitute for these accursed things? Maybe like > their ancestors > -- real peanuts? At least you can eat those while you're unpacking > the kit . . . > > Ted, KN1CBR > > > Sent from my Verizon Wireless 4G LTE smartphone > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net Please help support this email > list: http://www.qsl.net/donate.html Message delivered to > rtavan at gmail.com > -- Rick Tavan Truckee, CA ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to va3on at crrl.ca ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to pincon at erols.com From wunder at wunderwood.org Sat Jun 17 21:12:20 2017 From: wunder at wunderwood.org (Walter Underwood) Date: Sat, 17 Jun 2017 18:12:20 -0700 Subject: [Elecraft] KX3 Battery Life In-Reply-To: <693E3E5F-0358-479A-8F25-C57171A2FD65@gmail.com> References: <693E3E5F-0358-479A-8F25-C57171A2FD65@gmail.com> Message-ID: <4DB53F3D-70F3-487A-9933-1FF29A9FE4A6@wunderwood.org> The Eneloop batteries are great. wunder K6WRU Walter Underwood CM87wj http://observer.wunderwood.org/ (my blog) > On Jun 17, 2017, at 4:50 PM, Tom Field wrote: > > Thanks Don, Indeed the Low Bat was set at 10. I moved it to 8.5. And I?m using the Black Enloop Pro batteries. > > Waiting for FD > > 73 > Tom > KN6DR > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to wunder at wunderwood.org From donwilh at embarqmail.com Sat Jun 17 21:46:05 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Sat, 17 Jun 2017 21:46:05 -0400 Subject: [Elecraft] KX3 and RTTY problem. In-Reply-To: <00bd01d2e7a3$8111f950$8335ebf0$@com> References: <00bd01d2e7a3$8111f950$8335ebf0$@com> Message-ID: <24e0a56e-1157-43f5-7bd2-ad0979191d8c@embarqmail.com> Jerry, That sounds like more an N1MM problem than a KX3 problem. I would suggest seeking help on the N1MM support group if you have not received any responses from this group. There are subtle differences between the K3 and KX3 and this may be one of them. The N1MM software needs to take that into account. BTW, your RTTY messages will switch to receive only after a 4 second 'diddle' time unless the KX3 (K3 too) receives the "IM" command. It is sent in ASCII as the "|" character. At least that is what is used in K3/KX3 messages. I have no idea if it behaves the same way from N1MM macros, but give it a try. For CW, that character is ignored, but it stops transmission immediately in digital modes. If you are using the CW paddles to enter ?CW to be translated to RTTY and other digital modes enter it as "IM" with no space (like prosigns). That means that the same K3/KX3 messages can be used for both CW and digital modes. I use those messages from the K3 natively (M1 thru M8 [both tap and hold] messages) for our Field Day setup but we do not use a logger like N1MM for our operation. 73, Don W3FPR On 6/17/2017 3:54 PM, Jerry wrote: > > I set up N1MM with FLdigi and on the N1MM F1 function key I have the > following: RUN CQ, {TX} CQ CQ FD W1IE {RX}. When I press the F1 key, the > audio kicks in and I hear about a half second of audio being transmitted. My > K3 receives the audio without distortion and the output is displayed on the > N1MM digital interface screen, a single character, in this case, a "R". It > does not matter which function key I use, I get the same result. If I use > the CTRL - K key, then the N1MM pushes out to the KX3 whatever is in the > buffer and when the buffer ends, then it diddles until I press the ESC key. From donwilh at embarqmail.com Sat Jun 17 21:55:52 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Sat, 17 Jun 2017 21:55:52 -0400 Subject: [Elecraft] K3S no RF at CW In-Reply-To: References: Message-ID: <0912018c-4a62-0ccc-d1e6-1c5549f17a0b@embarqmail.com> Marian, I think you need to contact K3support at elecraft.com about this if you have not already. Perhaps they will have some additional things you can try. Since you have have already tried EEINIT there is little that we can offer in addition as K3 users. Unfortunately, they will not be available until Monday, and will have to wade through a lot of support email Monday - patience is a virtue. They are running short-staffed at the moment. 73, Don W3FPR On 6/17/2017 11:35 AM, kismarian at hotmail.com wrote: > No, the TXTEST is not enabled and TX indicator is not flashing, The power level is set well above zero to 5 ,10 or 12 W. I tried DATA as FSK-Direct and PSK-Direct. With AFSK, feeding soundcard output to SSB modulator, I suppose DATA would work. > > The problem appeared first as inability to calibrate. K3 Utility commanded K3S to RF power 5 W and radio responded with RF output power 0 W. TUNE was giving also 0 W RF power. > > Then I set 2-Tone on and in SSB mode I got RF power as set with PWR knob. After setting MH-2 mic bias on and 2-Tone off I was able to transmit SSB to a dummy load. After setting SSB+CW I was able to transmit CW full power (12W) to dummy load in SSB mode. > > With MODE set to CW or CW-R the RF power is still at 1 bar even with VOX on and PWR knob set well above zero to 5, 10 W. TUNE gives two dashes ("- -") on main VFO frequency display and "0.0 W" on VFO-B. RF power and K3 Utility is still unable to calibrate. TX_INHibit is set to off. I can hear my Morse code on another radio, but the RF power is very low. > > I am afraid some solder joint around DSP might have failed during the bumpy UPS truck ride on old Route 66 from California to New York. From garyk9gs at wi.rr.com Sat Jun 17 23:02:02 2017 From: garyk9gs at wi.rr.com (GaryK9GS) Date: Sat, 17 Jun 2017 22:02:02 -0500 Subject: [Elecraft] Packing Peanuts Message-ID: Frankly I'm shocked that Elecraft used Styrofoam packing peanuts. ? I work in electronics manufacturing and my company has banned them from our building well over a decade ago. ?All of our vendors are required to not use them. ?They are a killer for electronic components. It is precisely the static charge that causes them to stick to everything. ? What do you think happens to that static charge that is present on your body after handling this packing material when you open a static bag containing static sensitive parts? ?It has to go somewhere. 73, Gary K9GS -------- Original message --------From: "Ian Kahn, KM4IK" Date: 6/17/17 4:23 PM (GMT-06:00) To: 'Kevin - K4VD' , 'Elecraft Reflector' Subject: Re: [Elecraft] Packing Peanuts On every Elecraft kit I've ever gotten, any static-sensitive parts are packed in anti-static protective bags. Shouldn?t be an issue. 73 de, --Ian Ian Kahn, KM4IK Roswell, GA? EM74ua km4ik.ian at gmail.com 10-10 #74624 ?North Georgia Chapter #2038 PODXS 070 #1962 K3 #281, P3 #688 KAT500 #860, KPA500 #1468 -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Kevin - K4VD Sent: Saturday, June 17, 2017 5:17 PM To: Elecraft Reflector Subject: Re: [Elecraft] Packing Peanuts Does being packed in all those static-charged peanuts represent a danger to electronic equipment like the K2? Kev K4VD On Sat, Jun 17, 2017 at 4:44 PM, Rose wrote: > Or hair spray ... > > 73 > > Ken - K0PP > > On Jun 17, 2017 14:42, "Bob McGraw K4TAX" wrote: > > > Just spray the inside of the trash container with Fabric Softener.? > > As to the ones in the box, same thing.? Static gone. > > > > 73 > > > > Bob, K4TAX > > > > > > On 6/17/2017 3:20 PM, Dauer, Edward wrote: > > > >> Just received a K2 kit via UPS -- my third in fact -- and spent 20 > >> comical minutes trying to empty out the styrofoam packing peanuts. > >> > >> They come, apparently, fully charged.? They cling to my fingers.? > >> They cling to my shirt.? They cling to the outer shipping box.? > >> After I get about ten handfuls into a small trash bag the common > >> charge results in > the > >> smaller pieces flying out again.? Back onto my fingers.? Grabbing > >> them > with > >> one hand while holding a cold water faucet with the other didn' t > >> help > at > >> all. > >> > >> Whenever I get a kit I feel as if I have to do the electrostatic > >> equivalent of a detox shower before I do the parts inventory.? > >> Isn't > there > >> some good substitute for these accursed things?? Maybe like their > ancestors > >> -- real peanuts?? At least you can eat those while you're unpacking > >> the > kit > >> . . . > >> > >> Ted, KN1CBR > >> > >> > >> Sent from my Verizon Wireless 4G LTE smartphone > >> ______________________________________________________________ > >> Elecraft mailing list > >> Home: http://mailman.qth.net/mailman/listinfo/elecraft > >> Help: http://mailman.qth.net/mmfaq.htm > >> Post: mailto:Elecraft at mailman.qth.net > >> > >> This list hosted by: http://www.qsl.net Please help support this > >> email list: http://www.qsl.net/donate.html Message delivered to > >> rmcgraw at blomand.net > >> > >> > > > > ______________________________________________________________ > > Elecraft mailing list > > Home: http://mailman.qth.net/mailman/listinfo/elecraft > > Help: http://mailman.qth.net/mmfaq.htm > > Post: mailto:Elecraft at mailman.qth.net > > > > This list hosted by: http://www.qsl.net Please help support this > > email list: http://www.qsl.net/donate.html Message delivered to > > elecraftcovers at gmail.com > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net Please help support this email > list: http://www.qsl.net/donate.html Message delivered to > kevin at k4vd.net > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to km4ik.ian at gmail.com --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to garyk9gs at wi.rr.com From ron at cobi.biz Sat Jun 17 23:22:28 2017 From: ron at cobi.biz (Ron D'Eau Claire) Date: Sat, 17 Jun 2017 20:22:28 -0700 Subject: [Elecraft] Packing Peanuts In-Reply-To: References: Message-ID: <000701d2e7e2$1de3cfe0$59ab6fa0$@biz> I dislike the peanuts too but about the static charge note that all the Elecraft manuals instruct builders to wear a grounded wrist strap or as a minimum, touch a metallic ground before touching any sensitive parts. 73. Ron AC7AC -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of GaryK9GS Sent: Saturday, June 17, 2017 8:02 PM To: Ian Kahn, KM4IK; 'Kevin - K4VD'; 'Elecraft Reflector' Subject: Re: [Elecraft] Packing Peanuts Frankly I'm shocked that Elecraft used Styrofoam packing peanuts. I work in electronics manufacturing and my company has banned them from our building well over a decade ago. All of our vendors are required to not use them. They are a killer for electronic components. It is precisely the static charge that causes them to stick to everything. What do you think happens to that static charge that is present on your body after handling this packing material when you open a static bag containing static sensitive parts? It has to go somewhere. 73, Gary K9GS From vk6vz at arach.net.au Sun Jun 18 00:18:15 2017 From: vk6vz at arach.net.au (Steve Ireland) Date: Sun, 18 Jun 2017 12:18:15 +0800 Subject: [Elecraft] A question about using the K3S with KPA500 on fullbreak-in In-Reply-To: References: <223F67857A994C86A4871BCEB981105A@StevesHPpcPC> Message-ID: <229336FBC6AB49E6A70675FDDC32ECA2@StevesHPpcPC> Hi Fred Thank you so much for the information and the K-line intro_guide PDF ? very much appreciated! It looks like the key to the situation is connecting the ACC connector from the K3S to the KPA500 and, once this is done, the KPA500 will follow the K3S settings, i.e. if the K3S is set to full-break in, the KPA500 will follow this. Have a great weekend!!! Vy 73 Steve, VK6VZ From: Cady, Fred Sent: Saturday, June 17, 2017 10:51 AM To: Steve Ireland ; elecraft at mailman.qth.net Subject: Re: [Elecraft] A question about using the K3S with KPA500 on fullbreak-in Hi Steve, Maybe the K-line_intro_guide.pdf available at http://www.ke7x.com/home/k-line-introduction-and-set-up-guide might help. Although written for the K3, there isn't anything different you need to do for the K3S. 73, Fred KE7X For all KE7X Elecraft books, see www.elecraft.com -------------------------------------------------------------------------------- From: elecraft-bounces at mailman.qth.net on behalf of Steve Ireland Sent: Friday, June 16, 2017 8:03 PM To: elecraft at mailman.qth.net Subject: [Elecraft] A question about using the K3S with KPA500 on full break-in G?day A good friend of mine for who English is not his first language is wanting to run full-break in with his K3S and KPA500. The KPA500 manual appears not to have a section in it on doing full break-in with the K3S. Please can someone on the list let me know what interconnections/cables are required between the two transceivers to do this and whether there are any menu selections that need to be made, so I can pass this information onto him. Thank you! Vy 73 Steve, VK6VZ/G3ZZD --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to fcady at montana.edu --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus From jackbrindle at me.com Sun Jun 18 00:41:48 2017 From: jackbrindle at me.com (Jack Brindle) Date: Sat, 17 Jun 2017 21:41:48 -0700 Subject: [Elecraft] A question about using the K3S with KPA500 on fullbreak-in In-Reply-To: <229336FBC6AB49E6A70675FDDC32ECA2@StevesHPpcPC> References: <223F67857A994C86A4871BCEB981105A@StevesHPpcPC> <229336FBC6AB49E6A70675FDDC32ECA2@StevesHPpcPC> Message-ID: <19557EE8-E6F8-4778-922D-10FD3990E6B6@me.com> The KPA500 is a full-break-in amplifier without doing anything to it. There is no setup, you just use it. There is no communications between the K3 and KPA500 as to the need for break-in, just set the K3 or K3S as desired (break-in or not) and the KPA500 will work just fine! - Jack Brindle, W6FB Elecraft Engineering > On Jun 17, 2017, at 9:18 PM, Steve Ireland wrote: > > Hi Fred > > Thank you so much for the information and the K-line intro_guide PDF ? very much appreciated! It looks like the key to the situation is connecting the ACC connector from the K3S to the KPA500 and, once this is done, the KPA500 will follow the K3S settings, i.e. if the K3S is set to full-break in, the KPA500 will follow this. > > Have a great weekend!!! > > Vy 73 > > Steve, VK6VZ > > From: Cady, Fred > Sent: Saturday, June 17, 2017 10:51 AM > To: Steve Ireland ; elecraft at mailman.qth.net > Subject: Re: [Elecraft] A question about using the K3S with KPA500 on fullbreak-in > > Hi Steve, > > Maybe the K-line_intro_guide.pdf available at http://www.ke7x.com/home/k-line-introduction-and-set-up-guide might help. Although written for the K3, there isn't anything different you need to do for the K3S. > > 73, > > Fred KE7X > > > > For all KE7X Elecraft books, see www.elecraft.com > > > > > > > > -------------------------------------------------------------------------------- > > From: elecraft-bounces at mailman.qth.net on behalf of Steve Ireland > Sent: Friday, June 16, 2017 8:03 PM > To: elecraft at mailman.qth.net > Subject: [Elecraft] A question about using the K3S with KPA500 on full break-in > > G?day > > A good friend of mine for who English is not his first language is wanting to run full-break in with his K3S and KPA500. The KPA500 manual appears not to have a section in it on doing full break-in with the K3S. > > Please can someone on the list let me know what interconnections/cables are required between the two transceivers to do this and whether there are any menu selections that need to be made, so I can pass this information onto him. > > Thank you! > > Vy 73 > > Steve, VK6VZ/G3ZZD > > --- > This email has been checked for viruses by Avast antivirus software. > https://www.avast.com/antivirus > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to fcady at montana.edu > > --- > This email has been checked for viruses by Avast antivirus software. > https://www.avast.com/antivirus > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to jackbrindle at me.com From kevinr at coho.net Sun Jun 18 01:22:40 2017 From: kevinr at coho.net (kevinr at coho.net) Date: Sat, 17 Jun 2017 22:22:40 -0700 Subject: [Elecraft] Elecraft CW Net Announcement Message-ID: Good Evening, After a very cool, wet week the sun may come out again tomorrow. It has been a long spring this year. The Doug fir are putting on a lot of new growth but it's been too wet to take a decent walk. Hopefully the upcoming change of seasons will finally bring with it the dry period. Static is not normally a problem here in the Pacific Northwest. Nothing like the torture of walking across carpeting and touching anything metal in Albuquerque. While building my K2 as well as my computers and robots I was grounded at all times. Even moving on my chair was enough to zap a FET. Here the mist keeps static levels very low, even in winter; but then I heat with wood which does not keep the house at tinder dry levels. The sun has not been very active. But, then, I have been buried in a system with virtual destructors giving me fits. This is not just a memory leak, it is a veritable flood. I find debugging multi-threaded routines using interrupts easier! Hopefully the sun (and those destructors) will cooperate soon. Please join us tomorrow on: 14050 kHz at 2200z Sunday (3 PM PDT Sunday) 7045 kHz at 0000z Monday (5 PM PDT Sunday) 73, Kevin. KD5ONS - From g4gnx at g4gnx.com Sun Jun 18 05:02:29 2017 From: g4gnx at g4gnx.com (G4GNX) Date: Sun, 18 Jun 2017 10:02:29 +0100 Subject: [Elecraft] Packing Peanuts In-Reply-To: References: Message-ID: If people follow the Elecraft instructions to the letter, the static charge will be dissipated through the wrist strap. If they don't follow the instructions, it's their own stupid fault! 73, Alan. G4GNX -----Original Message----- From: GaryK9GS Sent: Sunday, June 18, 2017 4:02 AM To: Ian Kahn, KM4IK ; 'Kevin - K4VD' ; 'Elecraft Reflector' Subject: Re: [Elecraft] Packing Peanuts Frankly I'm shocked that Elecraft used Styrofoam packing peanuts. I work in electronics manufacturing and my company has banned them from our building well over a decade ago. All of our vendors are required to not use them. They are a killer for electronic components. It is precisely the static charge that causes them to stick to everything. What do you think happens to that static charge that is present on your body after handling this packing material when you open a static bag containing static sensitive parts? It has to go somewhere. 73, Gary K9GS From nborghetti at alice.it Sun Jun 18 05:45:41 2017 From: nborghetti at alice.it (Natale Borghetti) Date: Sun, 18 Jun 2017 11:45:41 +0200 Subject: [Elecraft] K3+P3+Microkeyer II Message-ID: <768376c5-b41b-156f-2dd6-fe2efbfd0592@alice.it> I have installed K3+P3+Microkeyer II and as result I have all the com ports busy.....now I am setting up the OM-POwer 2000A+ amplifier and in order to have the automatic tuning I have to supply the RTX frequency......how can I do it ??? Some say to me...using the CI-V Icom interface of the Microkeyer II...but what to set in the amplifier ?? Some say just install a Y cable at the output of RTX rs232 Just to give an idea of my wiring: K3 rs232 go to P3 DB9 Labelled XCVR Microkeyer rs232 go to P3 Labelled PC I am missing some thing ??? Hoping on some help and advice 73 and DX -- Natale Borghetti I5NPH nborghetti at alice.it -- Natale Borghetti I5NPH nborghetti at alice.it --- Questa email ?? stata esaminata alla ricerca di virus da AVG. http://www.avg.com From donwilh at embarqmail.com Sun Jun 18 06:53:17 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Sun, 18 Jun 2017 06:53:17 -0400 Subject: [Elecraft] K3+P3+Microkeyer II In-Reply-To: <768376c5-b41b-156f-2dd6-fe2efbfd0592@alice.it> References: <768376c5-b41b-156f-2dd6-fe2efbfd0592@alice.it> Message-ID: <03cc064d-c487-26e6-ad5b-b16a97f89d5c@embarqmail.com> Natale, Put the "Y" cable at the PC connector on the P3. As far as how to set your amplifier, I leave that to others familiar with that amp to answer. 73, Don W3FPR On 6/18/2017 5:45 AM, Natale Borghetti wrote: > I have installed K3+P3+Microkeyer II and as result I have all the com > ports busy.....now I am setting up the OM-POwer 2000A+ amplifier and in > order to have the automatic tuning I have to supply the RTX > frequency......how can I do it ??? > From donwilh at embarqmail.com Sun Jun 18 06:57:29 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Sun, 18 Jun 2017 06:57:29 -0400 Subject: [Elecraft] K-Pod software 1.09 In-Reply-To: <15cb6a50fe0-11da-19668@webprd-a75.mail.aol.com> References: <15cb6a50fe0-11da-19668@webprd-a75.mail.aol.com> Message-ID: <13929609-03eb-4286-1f39-78c87c3da9d8@embarqmail.com> Art, Yes, the K-Pod knob moves at 1/2 the rate of the K3 VFO knob. It is intended to be that way. The software does not change that relationship. There were counts being lost between the K-Pod and the K3. That was what the buffer fixed. 73, Don W3FPR On 6/17/2017 11:21 AM, Art via Elecraft wrote: > The description of the update states ":Changes encoder operation to allow the K-Pod to buffer encoder counts to the K3. This helps the K3 and K-Pod remain in sync." > > > However, that's not my experience. I have the VFO set to 200 CTS, so the K-Pod should match it after this update. However, the K-Pod only moves 100 CTS-exactly half of what the main VFO moves. Tried going to 400 CTS on the main VFO. K-Pod then moves 200 CTS. From g8kbvdave at googlemail.com Sun Jun 18 07:02:08 2017 From: g8kbvdave at googlemail.com (Dave B) Date: Sun, 18 Jun 2017 12:02:08 +0100 Subject: [Elecraft] Seeking input on KPA1500 station In-Reply-To: References: Message-ID: Unless you have some of the popular AV/AM software packages running, that will actively prevent such things. Don't ask how I know, but we have LAN equipped kit at work, where sadly due to the AV/AM security software that we have no visibility into, it intercepts and blocks many LAN protocols and such, that it doesn't know about. We have to get IP addresses white listed for them to work, and even then there are issues. It's easier to use an old PC that has been stripped of all such nonsense, we just make sure it's never used on the office LAN itself these days. That, and if there is a LAN port, you usually need a way to control it's settings (IP address, Mask, default gateway etc) else you need to use RARP to find it's IP address from it's MAC address. As per the popular (and very good) Lantronix product line. But finding an AV/AM package that will not scream blue murder when it sees RARP being used is another stumbling block. Then, there are the potential security issues. How many LAN equipped bits of kit, have had their IP stack fully vetted and tested to behave correctly under all situations, plus the products own firmware needs to be written with security in mind. There's enough chaos already from consumer IoT things, from light bulbs to TV/PVR boxes, we don't want similar nonsense in the shack, nor want Elecraft to become yet another IoT bot target. (Google "mirai botnet" for an example.) RS232 works, & is difficult to remotely hijack for malicious purposes. USB connectivity works too (often emulating legacy com ports etc) and is easy to implement. There is nothing "Wrong" with LAN ports for control and I/O etc, but in this day and age, it has to be done perfectly, or not at all. And doing that is not trivial! Plus, any "PC software" will need to be cross platform too. NOT just Windoze. (A Java app perhaps?) Or, fully disclose and publish the protocol used by the "device" so the rest of us can use it. Plus, will users who don't even understand simple serial port settings even get their heads around LAN address settings and such, plus some people will then want WiFi because they don't like wired LAN systems. Where do you stop? Oh, and EMC issues. QRO RF and LAN systems often don't co-exist well, also LAN cables can, and often do leak QRM, so you'll be needing STP cables, not exactly low cost. Again, I know this from first hand experience, at work and play! Why not use Optical fibre links, and simple RS232 like commands/responses. RF proof, no radiated EMI, no ground loop issues, low cost, and 99% of all the needed code probably already exists. Ready made cables and I/O ports exist (Toslink among others, good enough for the golden ears brigade, so...) Just my take on it. 73. Dave G0WBX. On 17/06/17 15:34, elecraft-request at mailman.qth.net wrote: > Subject: Re: [Elecraft] Seeking input on KPA1500 station > configurations > > > My 2 cents. > > Drop the RS232 line totally and have only an IP / Lan connection. This > will solve so many connectivity issues. With a PC client software, it will > just find the amplifier. > > This is what other Amp vendors are now doing and it is litterly plug and > play. > > The next K-radio should also be LAN aware. > > Mike va3mw From g8kbvdave at googlemail.com Sun Jun 18 07:06:26 2017 From: g8kbvdave at googlemail.com (Dave B) Date: Sun, 18 Jun 2017 12:06:26 +0100 Subject: [Elecraft] Remote Operating Time Sync In-Reply-To: References: Message-ID: Because some modes start a transmission on a UTC minute boundary, +- a second(ish) The RX software records for a fixed length of time, then examines the recording to extract the data. If a transmission starts late or early by too much, the data wont be decoded. 73. Dave G0WBX. On 17/06/17 15:34, elecraft-request at mailman.qth.net wrote: > Subject: [Elecraft] Remote Operating Time Sync > Message-ID: <34bc96f6211f96522da09cad75bfcc41.squirrel at www11.qth.com> > Content-Type: text/plain;charset=utf-8 > > Why is accurate time important with these modes? > > John KK9A From g8kbvdave at googlemail.com Sun Jun 18 07:10:14 2017 From: g8kbvdave at googlemail.com (Dave B) Date: Sun, 18 Jun 2017 12:10:14 +0100 Subject: [Elecraft] Remote Operating Time Sync In-Reply-To: References: Message-ID: <2c39abdf-c181-555e-ba4c-3216c037053c@googlemail.com> Really? Remote operating (as in remote from civilization) is a common usage for a lot of Elecrafters, so it's highly relevant. There are subjects way more off topic that run on this list, often for days/weeks. You don't moderate them it seems. 73 Dave G0WBX. On 17/06/17 15:34, elecraft-request at mailman.qth.net wrote: > Subject: Re: [Elecraft] Remote Operating Time Sync > Message-ID: > Content-Type: text/plain; charset=utf-8; format=flowed > > Let's wind this down now and end the thread. > > Lots of good info, but its way exceeding the OT posting limit of 5-10. PLEASE > self-moderate on threads as they get longer and take extended discussions > off-list to direct email after 5-10 posts to relieve email overload for others. > > 73, > Eric > Mooderator etc. > /elecraft.com/ From va3mw at portcredit.net Sun Jun 18 07:56:42 2017 From: va3mw at portcredit.net (Michael Walker) Date: Sun, 18 Jun 2017 07:56:42 -0400 Subject: [Elecraft] Seeking input on KPA1500 station In-Reply-To: References: Message-ID: Dave et all I still believe that Lan/IP is the way to go. The way Flex is doing it does not require it to be on your active network. It works very well in a peer to peer connection and it requires zero configuration. Significantly easier than configuring RS232. The KPA500 software works well, but it have to have some understanding of IP communication and RS232 configuration to ensure it works. I use it every day where the Server side of the KPA500 software (and the W2 for that matter) are running, but I then do an IP connection to that software so I can see it from my main operating station. 1 Lan cable into the Flex radio and to the Amp at the same time. But, if you want it on your network, then you can do that as well. It is really a no brainer. Personally, I have spent so much time debugging RS232 problems for people and that really surprises me. RS232 is not as plug and play as LAN is. Today's people clearly understand it better. Yes, I guess you can have AV issues, but that is more of the exception than the norm. Yes, if you mark all your NIC cards as Public, you are going to have to white list everything, but there is no real requirement to have the firewall turned on for machines behind your routers unless you are a belt and suspenders person. Certainly having it on on the Ham machines is not wrong, but is another level of confusion. A LAN based communications platform opens up the ham shack integration to an entire new level. I keep saying over and over that Ham Radio as a hobby is a technical hobby where you are actually examined on your technical understanding of how radio works, etc. Yet, the overall average of knowledge of a average ham seems to be going the wrong way where they understand less just about how things work. 73, Mike va3mw On Sun, Jun 18, 2017 at 7:02 AM, Dave B via Elecraft < elecraft at mailman.qth.net> wrote: > Unless you have some of the popular AV/AM software packages running, > that will actively prevent such things. > > Don't ask how I know, but we have LAN equipped kit at work, where sadly > due to the AV/AM security software that we have no visibility into, it > intercepts and blocks many LAN protocols and such, that it doesn't know > about. > > We have to get IP addresses white listed for them to work, and even then > there are issues. It's easier to use an old PC that has been stripped > of all such nonsense, we just make sure it's never used on the office > LAN itself these days. > > That, and if there is a LAN port, you usually need a way to control it's > settings (IP address, Mask, default gateway etc) else you need to use > RARP to find it's IP address from it's MAC address. As per the popular > (and very good) Lantronix product line. But finding an AV/AM package > that will not scream blue murder when it sees RARP being used is another > stumbling block. > > Then, there are the potential security issues. How many LAN equipped > bits of kit, have had their IP stack fully vetted and tested to behave > correctly under all situations, plus the products own firmware needs to > be written with security in mind. > > There's enough chaos already from consumer IoT things, from light bulbs > to TV/PVR boxes, we don't want similar nonsense in the shack, nor want > Elecraft to become yet another IoT bot target. (Google "mirai botnet" > for an example.) > > RS232 works, & is difficult to remotely hijack for malicious purposes. > USB connectivity works too (often emulating legacy com ports etc) and is > easy to implement. There is nothing "Wrong" with LAN ports for control > and I/O etc, but in this day and age, it has to be done perfectly, or > not at all. And doing that is not trivial! > > Plus, any "PC software" will need to be cross platform too. NOT just > Windoze. (A Java app perhaps?) Or, fully disclose and publish the > protocol used by the "device" so the rest of us can use it. > > Plus, will users who don't even understand simple serial port settings > even get their heads around LAN address settings and such, plus some > people will then want WiFi because they don't like wired LAN systems. > Where do you stop? > > Oh, and EMC issues. QRO RF and LAN systems often don't co-exist well, > also LAN cables can, and often do leak QRM, so you'll be needing STP > cables, not exactly low cost. Again, I know this from first hand > experience, at work and play! > > Why not use Optical fibre links, and simple RS232 like > commands/responses. RF proof, no radiated EMI, no ground loop issues, > low cost, and 99% of all the needed code probably already exists. > Ready made cables and I/O ports exist (Toslink among others, good enough > for the golden ears brigade, so...) > > Just my take on it. > > 73. Dave G0WBX. > > > On 17/06/17 15:34, elecraft-request at mailman.qth.net wrote: > > Subject: Re: [Elecraft] Seeking input on KPA1500 station > > configurations > > > > > > My 2 cents. > > > > Drop the RS232 line totally and have only an IP / Lan connection. This > > will solve so many connectivity issues. With a PC client software, it > will > > just find the amplifier. > > > > This is what other Amp vendors are now doing and it is litterly plug and > > play. > > > > The next K-radio should also be LAN aware. > > > > Mike va3mw > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to va3mw at portcredit.net > From lists at subich.com Sun Jun 18 09:37:28 2017 From: lists at subich.com (Joe Subich, W4TV) Date: Sun, 18 Jun 2017 09:37:28 -0400 Subject: [Elecraft] K3+P3+Microkeyer II In-Reply-To: <03cc064d-c487-26e6-ad5b-b16a97f89d5c@embarqmail.com> References: <768376c5-b41b-156f-2dd6-fe2efbfd0592@alice.it> <03cc064d-c487-26e6-ad5b-b16a97f89d5c@embarqmail.com> Message-ID: <0c728f7f-3e9d-6a57-55f9-c18b606206f1@subich.com> Don is off base when he talks about a system using a microHAM product. Configure your station as shown in the application note "Using the Icom PW-1" at http://www.microHAM-USA.com/support.html The connection diagram for microKEYER II is here: You simply configure the amplifier as if it was connected to an Icom transceiver - that information is generally in the instruction manual provided by the amplifier manufacturer. Note: this information applies to *any* frequency agile amplifier capable of serial control using Icom protocol. The information in the application note "Using the Icom PW-1" also covers interfacing of BCD controlled amplifiers - like the Yaesu FL-7000/Quadra, Elecraft KPA500 (and KPA1500), Ameritron ALS-600/1300/1306, etc. to transceivers which lack BCD outputs using microHAM Station Master. 73, ... Joe, W4TV On 6/18/2017 6:53 AM, Don Wilhelm wrote: > Natale, > > Put the "Y" cable at the PC connector on the P3. > As far as how to set your amplifier, I leave that to others familiar > with that amp to answer. > > 73, > Don W3FPR > > On 6/18/2017 5:45 AM, Natale Borghetti wrote: >> I have installed K3+P3+Microkeyer II and as result I have all the com >> ports busy.....now I am setting up the OM-POwer 2000A+ amplifier and >> in order to have the automatic tuning I have to supply the RTX >> frequency......how can I do it ??? >> > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to lists at subich.com > From tim.n9puz at gmail.com Sun Jun 18 10:12:48 2017 From: tim.n9puz at gmail.com (Tim McDonough N9PUZ) Date: Sun, 18 Jun 2017 09:12:48 -0500 Subject: [Elecraft] Elecraft KX2 Spinner Knob In-Reply-To: <43f164e8-7240-334c-98ab-e9ed8981832d@gmail.com> References: <43f164e8-7240-334c-98ab-e9ed8981832d@gmail.com> Message-ID: <3e1c0fb7-07d1-68c5-819c-27156e982d8a@gmail.com> Occasionally there is some interest in a VFO knob with a dimple for the Elecraft KX2. I have not tried making one of these yet but a friend sent me this link to a set of 3D Printer files on Thingverse for a pretty cool looking spinner know for the KX2. Could be a project for next week! 73, Tim N9PUZ From kstover at ac0h.net Sun Jun 18 10:29:51 2017 From: kstover at ac0h.net (Kevin Stover, AC0H) Date: Sun, 18 Jun 2017 09:29:51 -0500 Subject: [Elecraft] Packing Peanuts In-Reply-To: References: Message-ID: <90e12d37-f0ab-30db-9e78-d747eb5a1840@ac0h.net> Ditto. The prime directive. Follow the manufacturers instructions. On 6/18/2017 4:02 AM, G4GNX wrote: > If people follow the Elecraft instructions to the letter, the static > charge will be dissipated through the wrist strap. > > If they don't follow the instructions, it's their own stupid fault! > > 73, > > Alan. G4GNX > > -----Original Message----- From: GaryK9GS > Sent: Sunday, June 18, 2017 4:02 AM > To: Ian Kahn, KM4IK ; 'Kevin - K4VD' ; 'Elecraft Reflector' > Subject: Re: [Elecraft] Packing Peanuts > > Frankly I'm shocked that Elecraft used Styrofoam packing peanuts. I > work in electronics manufacturing and my company has banned them from > our building well over a decade ago. All of our vendors are required to > not use them. They are a killer for electronic components. > It is precisely the static charge that causes them to stick to > everything. What do you think happens to that static charge that is > present on your body after handling this packing material when you open > a static bag containing static sensitive parts? It has to go somewhere. > > > 73, > Gary K9GS > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to kstover at ac0h.net > -- R. Kevin Stover AC0H FISTS #11993 SKCC #215 NAQCC #3441 ARRL From etksubs at gmail.com Sun Jun 18 10:34:04 2017 From: etksubs at gmail.com (E T) Date: Sun, 18 Jun 2017 10:34:04 -0400 Subject: [Elecraft] New KX3 firmware available that restores original AF gain level In-Reply-To: <20380A5C-6C19-47AC-9646-7A0368EF4509@elecraft.com> References: <20380A5C-6C19-47AC-9646-7A0368EF4509@elecraft.com> Message-ID: <371182DC-D530-4E39-8675-7FA2D5C3FDCA@gmail.com> Hi Wayne, There is one major quirk with the new ATU.DATA menu item on the KX3. When using the KXPA100 the menu item shows up with the label N/A and value "--". And then when you scroll up or down to the next menu item it takes up to a second to show the correct label. Even when you are scrolling fast through the items and go past that one the N/A appears and persists as you scroll. All the other transitions are immediate except this one. Shouldn't the label still show as ATU.DATA and have the value show "--" or "N/A"? E.g. like 2M/4M shows as "not inSt". I'm going to update my KX2 to the beta that also has this and see if it also shows the same quirk. Thanks and 73, Erik Tkal - W1QED On Apr 27, 2017, at 11:38 PM, Wayne Burdick wrote: Hi all, Rev. 2.70 KX3 firmware unintentionally reduced the max AF gain setting for both speaker and headphones. (We improved the granularity of the AF GAIN control at the low end but didn?t get around to scaling the high end back up to the original level.) If you were affected by this and would like to try the field test release (rev. 2.76), please email me directly. This rev also includes the new ?ATU DATA? menu entry, which gives you two full sets of per-band ATU data for use when running the KX3 ?barefoot? (without the KXPA100/KXAT100). Typically one set would be used at home, the other in the field. If you do a lot of outings, this can save you the trouble of re-matching all of your antennas when you get home. Another use for this is with two different antennas for a given band. 73, Wayne N6KR ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to etksubs at gmail.com From edauer at law.du.edu Sun Jun 18 11:00:21 2017 From: edauer at law.du.edu (Dauer, Edward) Date: Sun, 18 Jun 2017 15:00:21 +0000 Subject: [Elecraft] Packing Peanuts Message-ID: <201D9865-B82E-44E9-ADF9-E4C4527B3B91@law.du.edu> Perhaps. But since at least as early as 1990 when James Reason published his work on systems approaches to error prevention, numerous industries have adopted the view that trying to make people perfect and blaming them when they are not just doesn?t work. The fields in which I have spent some time ? aviation and healthcare in particular ? have seen very favorable error reduction when the focus moved to improving the systems within which people work as much as, or more than, improving the people. Shaming and blaming almost always backfires. So, to bring this to the topic here, if there?s a good substitute for electrostatically risky styro packing materials, and if the economics aren?t adverse, that part of the Elecraft shipping system could be improved. The popular phrase may be ?idiot-proofing,? but we have seen it work with highly intelligent and highly educated pilots and medical personnel, among others. It is safest to assume that ?stupid fault? just means statistically predictable human behavior. Blaming makes us feel better, but empirically it tends not to move the error needle very much. Ted, KN1CBR ------------------------------ Message: 14 Date: Sun, 18 Jun 2017 10:02:29 +0100 From: "G4GNX" To: "'Elecraft Reflector'" Subject: Re: [Elecraft] Packing Peanuts Message-ID: Content-Type: text/plain; format=flowed; charset="UTF-8"; reply-type=original If people follow the Elecraft instructions to the letter, the static charge will be dissipated through the wrist strap. If they don't follow the instructions, it's their own stupid fault! 73, Alan. G4GNX From kstover at ac0h.net Sun Jun 18 11:03:32 2017 From: kstover at ac0h.net (Kevin Stover, AC0H) Date: Sun, 18 Jun 2017 10:03:32 -0500 Subject: [Elecraft] Seeking input on KPA1500 station In-Reply-To: References: Message-ID: <7a2ee73f-b461-250f-363f-ca5e98824f9c@ac0h.net> All, I'd be willing to bet nobody in this country or Canada was tested over how to setup a LAN or Ethernet communications on their Ham Radio exams, and I'd bet there are a few guys on this board who could teach us all a thing or two about radio. RS-232 just isn't that hard and one of the worst LAN fur balls I ever had to fix was caused by a couple of jabbering NIC's. I access all of our Routers and Switches with a laptop ,USB to RS-232 adapter and telnet. It's just not that hard. The only thing you get when switching from RS-232 to Ethernet is bandwidth. On 6/18/2017 6:56 AM, Michael Walker wrote: > > A LAN based communications platform opens up the ham shack integration to > an entire new level. I keep saying over and over that Ham Radio as a > hobby is a technical hobby where you are actually examined on your > technical understanding of how radio works, etc. Yet, the overall average > of knowledge of a average ham seems to be going the wrong way where they > understand less just about how things work. > -- R. Kevin Stover AC0H FISTS #11993 SKCC #215 NAQCC #3441 ARRL From W1ie at jetbroadband.com Sun Jun 18 11:17:45 2017 From: W1ie at jetbroadband.com (Jerry) Date: Sun, 18 Jun 2017 15:17:45 -0000 Subject: [Elecraft] Packing Peanuts In-Reply-To: <201D9865-B82E-44E9-ADF9-E4C4527B3B91@law.du.edu> References: <201D9865-B82E-44E9-ADF9-E4C4527B3B91@law.du.edu> Message-ID: <005101d2e846$0a36bd40$1ea437c0$@com> Time to put the "peanuts" to bed. Moderator - Please take note. Best regards, Jerry, W1IE From josh at voodoolab.com Sun Jun 18 13:00:25 2017 From: josh at voodoolab.com (Josh) Date: Sun, 18 Jun 2017 10:00:25 -0700 Subject: [Elecraft] K3+P3+Microkeyer II In-Reply-To: <768376c5-b41b-156f-2dd6-fe2efbfd0592@alice.it> References: <768376c5-b41b-156f-2dd6-fe2efbfd0592@alice.it> Message-ID: <48D6DA23-E3F4-4020-A6E2-DC1B15A3E589@voodoolab.com> Patch the OM Power between P3 and microham box. TCVR goes to P3 and PC goes to microham. Then select Elecraft and baud rate from the menu. You should immediately see it following frequency on the display. OM Power echoes serial commands through and monitors the data. I don't have your model, but this is how they all work. Any problems you should contact OM Power support. Tibi is very good and will respond quickly. 73, Josh W6XU Sent from my mobile device > On Jun 18, 2017, at 2:45 AM, Natale Borghetti wrote: > > I have installed K3+P3+Microkeyer II and as result I have all the com ports busy.....now I am setting up the OM-POwer 2000A+ amplifier and in order to have the automatic tuning I have to supply the RTX frequency......how can I do it ??? > > Some say to me...using the CI-V Icom interface of the Microkeyer II...but what to set in the amplifier ?? > > Some say just install a Y cable at the output of RTX rs232 > > Just to give an idea of my wiring: > > K3 rs232 go to P3 DB9 Labelled XCVR > > Microkeyer rs232 go to P3 Labelled PC > > > I am missing some thing ??? > > Hoping on some help and advice > > > 73 and DX > > > > -- > Natale Borghetti > > I5NPH > > nborghetti at alice.it > > -- > Natale Borghetti > > I5NPH > > nborghetti at alice.it > > > > --- > Questa email ?? stata esaminata alla ricerca di virus da AVG. > http://www.avg.com > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to josh at voodoolab.com From etksubs at gmail.com Sun Jun 18 13:00:35 2017 From: etksubs at gmail.com (E T) Date: Sun, 18 Jun 2017 13:00:35 -0400 Subject: [Elecraft] New KX3 firmware available that restores original AF gain level In-Reply-To: <371182DC-D530-4E39-8675-7FA2D5C3FDCA@gmail.com> References: <20380A5C-6C19-47AC-9646-7A0368EF4509@elecraft.com> <371182DC-D530-4E39-8675-7FA2D5C3FDCA@gmail.com> Message-ID: <3AC51A7D-F857-4AF8-9BEA-61DD89BC0A4F@gmail.com> BTW, the KX2 with 2.77 behaves exactly the same way when scrolling past the N/A with the KXPA100 enabled. Thanks and 73, Erik Tkal - W1QED On Jun 18, 2017, at 10:34 AM, E T wrote: Hi Wayne, There is one major quirk with the new ATU.DATA menu item on the KX3. When using the KXPA100 the menu item shows up with the label N/A and value "--". And then when you scroll up or down to the next menu item it takes up to a second to show the correct label. Even when you are scrolling fast through the items and go past that one the N/A appears and persists as you scroll. All the other transitions are immediate except this one. Shouldn't the label still show as ATU.DATA and have the value show "--" or "N/A"? E.g. like 2M/4M shows as "not inSt". I'm going to update my KX2 to the beta that also has this and see if it also shows the same quirk. Thanks and 73, Erik Tkal - W1QED On Apr 27, 2017, at 11:38 PM, Wayne Burdick > wrote: Hi all, Rev. 2.70 KX3 firmware unintentionally reduced the max AF gain setting for both speaker and headphones. (We improved the granularity of the AF GAIN control at the low end but didn?t get around to scaling the high end back up to the original level.) If you were affected by this and would like to try the field test release (rev. 2.76), please email me directly. This rev also includes the new ?ATU DATA? menu entry, which gives you two full sets of per-band ATU data for use when running the KX3 ?barefoot? (without the KXPA100/KXAT100). Typically one set would be used at home, the other in the field. If you do a lot of outings, this can save you the trouble of re-matching all of your antennas when you get home. Another use for this is with two different antennas for a given band. 73, Wayne N6KR ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to etksubs at gmail.com From josh at voodoolab.com Sun Jun 18 13:23:23 2017 From: josh at voodoolab.com (Josh) Date: Sun, 18 Jun 2017 10:23:23 -0700 Subject: [Elecraft] K3+P3+Microkeyer II In-Reply-To: <0c728f7f-3e9d-6a57-55f9-c18b606206f1@subich.com> References: <768376c5-b41b-156f-2dd6-fe2efbfd0592@alice.it> <03cc064d-c487-26e6-ad5b-b16a97f89d5c@embarqmail.com> <0c728f7f-3e9d-6a57-55f9-c18b606206f1@subich.com> Message-ID: <1AB6AE30-3821-4511-BE64-6CDEE94BEB93@voodoolab.com> I have no idea where you're getting this idea to interface as if it's a PW-1?? OM Power has supported Elecraft for many years. Why not review the OM Power manual's recommendation before making up an answer? 73 Josh W6XU Sent from my mobile device > On Jun 18, 2017, at 6:37 AM, Joe Subich, W4TV wrote: > > > Don is off base when he talks about a system using a microHAM > product. Configure your station as shown in the application note > "Using the Icom PW-1" > > at http://www.microHAM-USA.com/support.html > > The connection diagram for microKEYER II is here: > > > You simply configure the amplifier as if it was connected to > an Icom transceiver - that information is generally in the > instruction manual From kismarian at hotmail.com Sun Jun 18 14:56:50 2017 From: kismarian at hotmail.com (kismarian at hotmail.com) Date: Sun, 18 Jun 2017 18:56:50 +0000 Subject: [Elecraft] K3S no RF at CW - Solved In-Reply-To: References: , , Message-ID: I sent few emails and talked to David at Elecraft twice last week. He suggested probing RF at 2nd TX Mixer, which confirmed 0 RF on CW and full RF power on SSB. I found out that on KREF3 board the high insertion loss >45dB of the wide-band TX crystal filter activated only in CW MODE caused the 0 CW RF Power. Probably some of the crystal leads inside the can detached during transport. I bypassed it temporarily by turning the relay on as it is in SSB mode with thin wire between pins 2 and 4 of the KREF3 module. The K3S power calibrated then as expected. The filter could be there for extra purity of CW signal, so I will have to exchange the module for a good one. I would like to extend my gratitude also to W, G and OM hams who helped me solve this problem with their personal emails. 73, Marian, WS9M ________________________________ From k6dgw at foothill.net Sun Jun 18 16:19:10 2017 From: k6dgw at foothill.net (Fred Jensen) Date: Sun, 18 Jun 2017 13:19:10 -0700 Subject: [Elecraft] Wire size for the ground on the KX2 In-Reply-To: References: Message-ID: <1f8c4838-3df3-a52a-ac41-a10a3d4f2a4d@foothill.net> Good to know! My K2 no longer has the KPA100, but I still have the BNC Tee on the antenna. K3 does as well. You can calculate the required resistor size [watts] with a little arithmetic. I've used anything from about 56K to 220K, whatever I find in the junkbox. When us "old guys" fried the two ICOM's, the noise was just very mild "bacon frying" and barely noticeable on the baseline of the panadapter, certainly nothing to provoke alarm. Important to note though that this is different protection for the input than a gas discharge tube or other lightning arrestor device. They may protect against major voltage surges but are otherwise open circuits. And, enough of a surge that fires the device may still get through to cook the front end components. 73, Fred ("Skip") K6DGW Sparks NV USA Washoe County DM09dn On 6/17/2017 5:18 PM, Don Wilhelm wrote: > Skip, > > Yes, I believe that later Elecraft products do have a static bleed or > other static prevention across the antenna connections. > > BUT for K2 owners, that is not the case. The original KPA100 design > had a 100uH RF Choke across the antenna terminals for just that > purpose, but the latest KPA100 upgrade (to reduce the chance of an > oscillation of about 8MHz when on 40 meters) the choke was removed > because it coupled with the base K2 causing the oscillation. > > For those K2 that I repair that have damaged wattmeter diodes in the > KPA100, I have been installing a non-reactive 47k 2 watt resistor > across the SO-239 jack, and also across the antenna jacks in the > KAT100 (I put them on the bottom of the board, it is easier than > soldering directly to the jacks). From irmalinas73 at gmail.com Sun Jun 18 17:32:57 2017 From: irmalinas73 at gmail.com (Irma & Linas(LY2H)) Date: Sun, 18 Jun 2017 21:32:57 +0000 Subject: [Elecraft] KX2 heatsink In-Reply-To: References: Message-ID: Hello folks, I am looking for the practical , empyrical, real info based on the individual measurements of the maximum Key-down time/temperature at the 10w output of the KX2 before it drops down to 5 W issuing a message of "HI TEMP". I would also like to learn about comparison of the KX2 stock heatsink vs the Pro-audio Engineering KX22 product. The reason is that I have decided to install the KX22 on my KX2 ( # 148*) after a short dx-pedition to Aland islands in May. I was handling quite a pile-up from the hotel room and after some 5 min of intensive CQ-ing and answering on CW the PA temperature gone up to 59-60C degrees and the power dropped down to 5 W and it was frustrating :) Today I have installed the PAE KX22 heatsink. The key-down at 10 W into a dummy load in CW mode lasted for around 3 minutes starting from the ambient temp. 27C. I don't think this is very impressive baring in mind the Pro-audio's claim of the 250% key-down time improvement. Unfortunately, I was not so smart to test the key-down time with the stock heatsink before I changed it to the new one, :) But I remember Wayne was posting here in the previous thread something abt 7 min of key-down at 10W... So, with the 250% improvement with the KX22 it should last... for some 24 min?! in my case, It doesn't sound very realistic , neither 7 min with the stock heatsink, nor 24 min with the Pro-Audio ( maybe ,bad thermal contact, not enough of grease?). That's why it would be very interesting to compare the real-life empyrical data of the other KX2 owners. 73! Linas LY2H From donwilh at embarqmail.com Sun Jun 18 18:26:41 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Sun, 18 Jun 2017 18:26:41 -0400 Subject: [Elecraft] KX2 heatsink In-Reply-To: References: Message-ID: Linas, I know Howie (owner of Pro Audio Engineering) and consider him to be a personal friend. I also know he is a meticulous engineer, and very likely has full data from his testing. I suggest sending him a direct email request. The results you posted - only 3 minutes keydown at 10 watts indicate to me that you may have a problem with your KX2. That is even substantially less than the time Wayne posted resulting from his tests using the stock heatsink. I would check to be certain the PA transistors are in full contact with the heatsink. Sorry, but I do not have a KX2 to give you additional information. Perhaps someone else will volunteer. 73, Don W3FPR On 6/18/2017 5:32 PM, Irma & Linas(LY2H) wrote: > Hello folks, > I am looking for the practical , empyrical, real info based on the > individual measurements of the maximum Key-down time/temperature at the 10w > output of the KX2 before it drops down to 5 W issuing a message of "HI > TEMP". I would also like to learn about comparison of the KX2 stock > heatsink vs the Pro-audio Engineering KX22 product. > From john at kn5l.net Sun Jun 18 19:15:31 2017 From: john at kn5l.net (John Oppenheimer) Date: Sun, 18 Jun 2017 18:15:31 -0500 Subject: [Elecraft] New KX2 beta firmware available with built-in CW/Data logging function In-Reply-To: <619D84F9-DD47-430D-A45E-F04880BF4748@elecraft.com> References: <619D84F9-DD47-430D-A45E-F04880BF4748@elecraft.com> Message-ID: Hi Wayne, Testing the new logging feature in 2.77. A couple of suggestions: When dumping the log using LG; can the dump stop after dumping the last valid character, rather then a long string of "-------" ? Can the memory keyer operations be logged. Maybe just a M# or some other character string which can be identified as a memory keyer with number operation. Maybe an "R" for repeat. John KN5L From ron at cobi.biz Sun Jun 18 19:28:14 2017 From: ron at cobi.biz (Ron D'Eau Claire) Date: Sun, 18 Jun 2017 16:28:14 -0700 Subject: [Elecraft] KX2 heatsink In-Reply-To: References: Message-ID: <000301d2e88a$8f607580$ae216080$@biz> Fired up my "stock from the factory" KX2 into a dummy load at 10 watts, key down, and it dropped to 5 watts after 4 minutes running from a 13.8 vdc supply. PA temp was about 45C. Hope that helps with your analysis. 73, Ron AC7AC -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Irma & Linas(LY2H) Sent: Sunday, June 18, 2017 2:33 PM To: elecraft at mailman.qth.net Subject: [Elecraft] KX2 heatsink Hello folks, I am looking for the practical , empyrical, real info based on the individual measurements of the maximum Key-down time/temperature at the 10w output of the KX2 before it drops down to 5 W issuing a message of "HI TEMP". I would also like to learn about comparison of the KX2 stock heatsink vs the Pro-audio Engineering KX22 product. The reason is that I have decided to install the KX22 on my KX2 ( # 148*) after a short dx-pedition to Aland islands in May. I was handling quite a pile-up from the hotel room and after some 5 min of intensive CQ-ing and answering on CW the PA temperature gone up to 59-60C degrees and the power dropped down to 5 W and it was frustrating :) Today I have installed the PAE KX22 heatsink. The key-down at 10 W into a dummy load in CW mode lasted for around 3 minutes starting from the ambient temp. 27C. I don't think this is very impressive baring in mind the Pro-audio's claim of the 250% key-down time improvement. Unfortunately, I was not so smart to test the key-down time with the stock heatsink before I changed it to the new one, :) But I remember Wayne was posting here in the previous thread something abt 7 min of key-down at 10W... So, with the 250% improvement with the KX22 it should last... for some 24 min?! in my case, It doesn't sound very realistic , neither 7 min with the stock heatsink, nor 24 min with the Pro-Audio ( maybe ,bad thermal contact, not enough of grease?). That's why it would be very interesting to compare the real-life empyrical data of the other KX2 owners. 73! Linas LY2H ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to ron at elecraft.com From rboutell at hotmail.com Sun Jun 18 19:29:09 2017 From: rboutell at hotmail.com (rboutell) Date: Sun, 18 Jun 2017 16:29:09 -0700 (MST) Subject: [Elecraft] Newsletter Message-ID: <1497828549315-7631856.post@n2.nabble.com> Hello, I enjoyed the (first edition?) Elecraft newsletter in email today. I hope to see more issues in the future. 73, Russ W9RB ----- 73, Russ - W9RB -- View this message in context: http://elecraft.365791.n2.nabble.com/Newsletter-tp7631856.html Sent from the Elecraft mailing list archive at Nabble.com. From ron at cobi.biz Sun Jun 18 19:38:13 2017 From: ron at cobi.biz (Ron D'Eau Claire) Date: Sun, 18 Jun 2017 16:38:13 -0700 Subject: [Elecraft] KX2 heatsink In-Reply-To: <000301d2e88a$8f607580$ae216080$@biz> References: <000301d2e88a$8f607580$ae216080$@biz> Message-ID: <000001d2e88b$f48af010$dda0d030$@biz> Sri, I meant the temp was 55C, not 45C after the automatic power reduction kicked in. 73 Ron AC7AC -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Ron D'Eau Claire Sent: Sunday, June 18, 2017 4:28 PM To: 'Irma & Linas(LY2H)'; elecraft at mailman.qth.net Subject: Re: [Elecraft] KX2 heatsink Fired up my "stock from the factory" KX2 into a dummy load at 10 watts, key down, and it dropped to 5 watts after 4 minutes running from a 13.8 vdc supply. PA temp was about 45C. Hope that helps with your analysis. 73, Ron AC7AC -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Irma & Linas(LY2H) Sent: Sunday, June 18, 2017 2:33 PM To: elecraft at mailman.qth.net Subject: [Elecraft] KX2 heatsink Hello folks, I am looking for the practical , empyrical, real info based on the individual measurements of the maximum Key-down time/temperature at the 10w output of the KX2 before it drops down to 5 W issuing a message of "HI TEMP". I would also like to learn about comparison of the KX2 stock heatsink vs the Pro-audio Engineering KX22 product. The reason is that I have decided to install the KX22 on my KX2 ( # 148*) after a short dx-pedition to Aland islands in May. I was handling quite a pile-up from the hotel room and after some 5 min of intensive CQ-ing and answering on CW the PA temperature gone up to 59-60C degrees and the power dropped down to 5 W and it was frustrating :) Today I have installed the PAE KX22 heatsink. The key-down at 10 W into a dummy load in CW mode lasted for around 3 minutes starting from the ambient temp. 27C. I don't think this is very impressive baring in mind the Pro-audio's claim of the 250% key-down time improvement. Unfortunately, I was not so smart to test the key-down time with the stock heatsink before I changed it to the new one, :) But I remember Wayne was posting here in the previous thread something abt 7 min of key-down at 10W... So, with the 250% improvement with the KX22 it should last... for some 24 min?! in my case, It doesn't sound very realistic , neither 7 min with the stock heatsink, nor 24 min with the Pro-Audio ( maybe ,bad thermal contact, not enough of grease?). That's why it would be very interesting to compare the real-life empyrical data of the other KX2 owners. 73! Linas LY2H ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to ron at elecraft.com ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to ron at elecraft.com From cautery at montac.com Sun Jun 18 19:43:51 2017 From: cautery at montac.com (Clay Autery) Date: Sun, 18 Jun 2017 18:43:51 -0500 Subject: [Elecraft] KX2 heatsink In-Reply-To: References: Message-ID: Definitely sounds like a heatsink to source interface issue. Either not a flush enough fit, missing, wrong, or not appropriately applied thermal compound... 73, ______________________ Clay Autery, KY5G On 6/18/2017 5:26 PM, Don Wilhelm wrote: > I would check to be certain the PA transistors are in full contact > with the heatsink. From n6kr at elecraft.com Sun Jun 18 19:50:38 2017 From: n6kr at elecraft.com (Wayne Burdick) Date: Sun, 18 Jun 2017 16:50:38 -0700 Subject: [Elecraft] KX2 heatsink In-Reply-To: <000001d2e88b$f48af010$dda0d030$@biz> References: <000301d2e88a$8f607580$ae216080$@biz> <000001d2e88b$f48af010$dda0d030$@biz> Message-ID: Auto power reduction happens at 63 C. But it may very well have gone down to 55 C awhile after dropping to 5 W. Wayne N6KR ---- http://www.elecraft.com > On Jun 18, 2017, at 4:38 PM, Ron D'Eau Claire wrote: > > Sri, I meant the temp was 55C, not 45C after the automatic power reduction > kicked in. > > 73 Ron AC7AC > > -----Original Message----- > From: elecraft-bounces at mailman.qth.net > [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Ron D'Eau Claire > Sent: Sunday, June 18, 2017 4:28 PM > To: 'Irma & Linas(LY2H)'; elecraft at mailman.qth.net > Subject: Re: [Elecraft] KX2 heatsink > > Fired up my "stock from the factory" KX2 into a dummy load at 10 watts, key > down, and it dropped to 5 watts after 4 minutes running from a 13.8 vdc > supply. PA temp was about 45C. > > Hope that helps with your analysis. > > 73, Ron AC7AC > > -----Original Message----- > From: elecraft-bounces at mailman.qth.net > [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Irma & Linas(LY2H) > Sent: Sunday, June 18, 2017 2:33 PM > To: elecraft at mailman.qth.net > Subject: [Elecraft] KX2 heatsink > > Hello folks, > I am looking for the practical , empyrical, real info based on the > individual measurements of the maximum Key-down time/temperature at the 10w > output of the KX2 before it drops down to 5 W issuing a message of "HI > TEMP". I would also like to learn about comparison of the KX2 stock heatsink > vs the Pro-audio Engineering KX22 product. > > The reason is that I have decided to install the KX22 on my KX2 ( # 148*) > after a short dx-pedition to Aland islands in May. I was handling quite a > pile-up from the hotel room and after some 5 min of intensive CQ-ing and > answering on CW the PA temperature gone up to 59-60C degrees and the power > dropped down to 5 W and it was frustrating :) Today I have installed the PAE > KX22 heatsink. The key-down at 10 W into a dummy load in CW mode lasted for > around 3 minutes starting from the ambient temp. 27C. I don't think this is > very impressive baring in mind the Pro-audio's claim of the 250% key-down > time improvement. Unfortunately, I was not so smart to test the key-down > time with the stock heatsink before I changed it to the new one, :) But I > remember Wayne was posting here in the previous thread something abt 7 min > of key-down at 10W... So, with the 250% improvement with the KX22 it should > last... for some 24 min?! in my case, It doesn't sound very realistic , > neither 7 min with the stock heatsink, nor 24 min with the Pro-Audio ( maybe > ,bad thermal contact, not enough of grease?). That's why it would be very > interesting to compare the real-life empyrical data of the other KX2 > owners. > > 73! Linas LY2H > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html Message > delivered to ron at elecraft.com > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html Message > delivered to ron at elecraft.com > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to n6kr at elecraft.com From john at kn5l.net Sun Jun 18 19:54:15 2017 From: john at kn5l.net (John Oppenheimer) Date: Sun, 18 Jun 2017 18:54:15 -0500 Subject: [Elecraft] KX2 heatsink In-Reply-To: References: Message-ID: <24c7697d-0459-5a3a-c022-ab3c4779425f@kn5l.net> Hi Linas, My KX2 dropped from 10W to 5W at 3 minutes 48 seconds of key down, starting at 25C. John KN5L From cbjesseeNH at comcast.net Sun Jun 18 19:58:28 2017 From: cbjesseeNH at comcast.net (MaverickNH) Date: Sun, 18 Jun 2017 16:58:28 -0700 (MST) Subject: [Elecraft] Newsletter In-Reply-To: <1497828549315-7631856.post@n2.nabble.com> References: <1497828549315-7631856.post@n2.nabble.com> Message-ID: <1497830308970-7631860.post@n2.nabble.com> Me 2, keep'em coming! Bret/N4SRN -- View this message in context: http://elecraft.365791.n2.nabble.com/Newsletter-tp7631856p7631860.html Sent from the Elecraft mailing list archive at Nabble.com. From cautery at montac.com Sun Jun 18 20:10:34 2017 From: cautery at montac.com (Clay Autery) Date: Sun, 18 Jun 2017 19:10:34 -0500 Subject: [Elecraft] Newsletter In-Reply-To: <1497828549315-7631856.post@n2.nabble.com> References: <1497828549315-7631856.post@n2.nabble.com> Message-ID: What did I miss? Is it on the website to go look at if we missed or didn't get it? ______________________ Clay Autery, KY5G On 6/18/2017 6:29 PM, rboutell wrote: > Hello, > I enjoyed the (first edition?) Elecraft newsletter in email today. > I hope to see more issues in the future. > > 73, Russ W9RB From lists at subich.com Sun Jun 18 20:20:58 2017 From: lists at subich.com (Joe Subich, W4TV) Date: Sun, 18 Jun 2017 20:20:58 -0400 Subject: [Elecraft] K3+P3+Microkeyer II In-Reply-To: <1AB6AE30-3821-4511-BE64-6CDEE94BEB93@voodoolab.com> References: <768376c5-b41b-156f-2dd6-fe2efbfd0592@alice.it> <03cc064d-c487-26e6-ad5b-b16a97f89d5c@embarqmail.com> <0c728f7f-3e9d-6a57-55f9-c18b606206f1@subich.com> <1AB6AE30-3821-4511-BE64-6CDEE94BEB93@voodoolab.com> Message-ID: microHAM has provided "cross brand" support for mixing transceivers and amplifiers for a dozen years or more starting with the original microHAM Band Decoder. Icom has been the default interface for serial (CAT) controls while Yaesu (BCD) has been the default interface for "Band Data" control. Since the current OM Power transceivers support Icom interfacing, it is the obvious choice with microHAM interfaces and has been since the earliest serial controlled OM Power amplifiers (those that did not provide for CAT pass-through). Using the Icom controls is far more reliable than using a "Y" connection on a RS-232 connection; it avoids issues with loading RS-232 circuits and the isolated CI-V Transceive emulation provided by the microHAM interface avoids issues with collisions/corrupted commands on a shared CI-V bus. 73, ... Joe, W4TV On 6/18/2017 1:23 PM, Josh wrote: > I have no idea where you're getting this idea to interface as if it's a PW-1?? > > OM Power has supported Elecraft for many years. Why not review the OM Power manual's recommendation before making up an answer? > > 73 > Josh W6XU > > Sent from my mobile device > >> On Jun 18, 2017, at 6:37 AM, Joe Subich, W4TV wrote: >> >> >> Don is off base when he talks about a system using a microHAM >> product. Configure your station as shown in the application note >> "Using the Icom PW-1" >> >> at http://www.microHAM-USA.com/support.html >> >> The connection diagram for microKEYER II is here: >> >> >> You simply configure the amplifier as if it was connected to >> an Icom transceiver - that information is generally in the >> instruction manual > > From kc1tn3 at gmail.com Sun Jun 18 20:34:08 2017 From: kc1tn3 at gmail.com (Harry Meyer) Date: Sun, 18 Jun 2017 20:34:08 -0400 Subject: [Elecraft] Newsletter In-Reply-To: <1497830308970-7631860.post@n2.nabble.com> References: <1497828549315-7631856.post@n2.nabble.com> <1497830308970-7631860.post@n2.nabble.com> Message-ID: <412fd60a-9e95-a453-ebf2-caa3bfbb7403@gmail.com> i didnt see an email newsletter, how do i get one, didnt see anything on the elecraft website harry kc1tn On 6/18/17 7:58 PM, MaverickNH wrote: > Me 2, keep'em coming! > > Bret/N4SRN > > > > -- > View this message in context: http://elecraft.365791.n2.nabble.com/Newsletter-tp7631856p7631860.html > Sent from the Elecraft mailing list archive at Nabble.com. > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to kc1tn3 at gmail.com From cautery at montac.com Sun Jun 18 20:40:07 2017 From: cautery at montac.com (Clay Autery) Date: Sun, 18 Jun 2017 19:40:07 -0500 Subject: [Elecraft] Newsletter In-Reply-To: <412fd60a-9e95-a453-ebf2-caa3bfbb7403@gmail.com> References: <1497828549315-7631856.post@n2.nabble.com> <1497830308970-7631860.post@n2.nabble.com> <412fd60a-9e95-a453-ebf2-caa3bfbb7403@gmail.com> Message-ID: <12b52cdc-608f-d00b-4328-489b0f04f7f6@montac.com> http://us13.campaign-archive1.com/?u=ade3f9ea0defe0990b07b5b70&id=9ce12413f4 Plus you can see the "past" issues if you want.... who knew. :) ______________________ Clay Autery, KY5G On 6/18/2017 7:34 PM, Harry Meyer wrote: > i didnt see an email newsletter, how do i get one, didnt see anything > on the elecraft website > > harry kc1tn > > > On 6/18/17 7:58 PM, MaverickNH wrote: >> Me 2, keep'em coming! >> >> Bret/N4SRN From kevinr at coho.net Sun Jun 18 20:43:25 2017 From: kevinr at coho.net (kevinr at coho.net) Date: Sun, 18 Jun 2017 17:43:25 -0700 Subject: [Elecraft] Newsletter In-Reply-To: <412fd60a-9e95-a453-ebf2-caa3bfbb7403@gmail.com> References: <1497828549315-7631856.post@n2.nabble.com> <1497830308970-7631860.post@n2.nabble.com> <412fd60a-9e95-a453-ebf2-caa3bfbb7403@gmail.com> Message-ID: The Newsletter came to my inbox, not to my normal Elecraft folder. You may want to check it did not get automatically tossed into the trash. 73, Kevin. KD5ONS On 6/18/2017 5:34 PM, Harry Meyer wrote: > i didnt see an email newsletter, how do i get one, didnt see anything > on the elecraft website > > harry kc1tn > > > On 6/18/17 7:58 PM, MaverickNH wrote: >> Me 2, keep'em coming! >> >> Bret/N4SRN >> >> >> >> -- >> View this message in context: >> http://elecraft.365791.n2.nabble.com/Newsletter-tp7631856p7631860.html >> Sent from the Elecraft mailing list archive at Nabble.com. >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to kc1tn3 at gmail.com > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to kevinr at coho.net > From mpilgrim at bellsouth.net Sun Jun 18 20:55:26 2017 From: mpilgrim at bellsouth.net (mjpilgrim) Date: Sun, 18 Jun 2017 17:55:26 -0700 (MST) Subject: [Elecraft] Using Heil Pro Set Elite boom mic on K3.. what adapter is required? Message-ID: <1497833726136-7631866.post@n2.nabble.com> I am soon to be the owner of a used K3. I presently use a Heil Pro Set Elite boom mic for my IC-7600 and want to know if anyone here has used this mic on a K3, and if so, what adapter did you use to connect to the round 8-pin mic input on the K3? I'd like to hear your ideas. Thanks Mike, K5MP Boca Raton, Fl -- View this message in context: http://elecraft.365791.n2.nabble.com/Using-Heil-Pro-Set-Elite-boom-mic-on-K3-what-adapter-is-required-tp7631866.html Sent from the Elecraft mailing list archive at Nabble.com. From dave.w0zf at gmail.com Sun Jun 18 21:39:53 2017 From: dave.w0zf at gmail.com (Dave Fugleberg) Date: Mon, 19 Jun 2017 01:39:53 +0000 Subject: [Elecraft] Using Heil Pro Set Elite boom mic on K3.. what adapter is required? In-Reply-To: <1497833726136-7631866.post@n2.nabble.com> References: <1497833726136-7631866.post@n2.nabble.com> Message-ID: The Heil pro sets have a 1/8 inch stereo plug for the phones and a1/8 inch mono plug for the mic. Those will plug right into the back of the K3 without an adapter. If you prefer using the front panel mic connector, you'll need the Heil AD-1-K adapter. In either case, don't forget to set the menu selection for which mic (front or rear) you want to use. On Sun, Jun 18, 2017 at 7:55 PM mjpilgrim wrote: > I am soon to be the owner of a used K3. I presently use a Heil Pro Set > Elite > boom mic for my IC-7600 and want to know if anyone here has used this mic > on > a K3, and if so, what adapter did you use to connect to the round 8-pin > mic > input on the K3? I'd like to hear your ideas. Thanks > Mike, K5MP > Boca Raton, Fl > > > > -- > View this message in context: > http://elecraft.365791.n2.nabble.com/Using-Heil-Pro-Set-Elite-boom-mic-on-K3-what-adapter-is-required-tp7631866.html > Sent from the Elecraft mailing list archive at Nabble.com. > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to dave.w0zf at gmail.com > From hhoyt at mebtel.net Sun Jun 18 21:48:58 2017 From: hhoyt at mebtel.net (Howard Hoyt) Date: Sun, 18 Jun 2017 21:48:58 -0400 Subject: [Elecraft] KX2 heatsink Message-ID: <02b169ae-350b-2703-0c34-7ab7051c359e@mebtel.net> Hi Linas, There are many variables which come into play when quantifying the performance of a thermal solution. First off, the PA efficiency is different on different bands, accounting for the differing amount of heat rejected. As we state in the testing data, we do tests based on fully convective cooling with the rig in a thermal chimney to eliminate drafts. In normal use with even slight breezes and starting at 24?C the performance of the Kx22 is better than that listed, as we have experienced using the rig portable ourselves. The starting ambient temperature is a major factor in the performance of any heatsink. Thermal flux is proportional to the temperature difference between the source and sink, and if the sink is the same temperature as the source, no heat will flow. Conversely with a large difference thermal flux is enhanced. Here is the raw data we developed during testing with an early s/n KX2, 3 trials averaged, initial key-down time from 24?C to 60?C thermal power-reduction, 1st column stock, 2nd w/prototype Kx22 (in seconds): 10M: 105 / 225 15M: 110 / 240 20M: 145 / 360 40M: 120 / 290 80M: 150 / 370 The newer Elecraft revision with the silicone electrical isolators and other PA differences will not show quite as good thermal performance as the original design where the PA FETs were mounted directly to the heatsink or right end panel. We have not yet tested the new KX2 revision to quantify the difference. We have however had very positive reports from owners of newer rigs regarding the performance of the Kx22, both emailed to us and reported on the Facebook KX2 page if you wish to read them... Please keep in touch with us as you test your Kx22, Howie - WA4PSC www.proaudioeng.com From john at kk9a.com Sun Jun 18 21:52:37 2017 From: john at kk9a.com (john at kk9a.com) Date: Sun, 18 Jun 2017 21:52:37 -0400 Subject: [Elecraft] Using Heil Pro Set Elite boom mic on K3.. what adapter is required? Message-ID: <001901d2e89e$bb0528c0$310f7a40$@com> If you want to use the front jack you will need the Kenwood adaptor. I assume that it is an IC model so you will need to turn on the bias. John KK9A K5MP said: Sun Jun 18 20:55:26 EDT 2017 I am soon to be the owner of a used K3. I presently use a Heil Pro Set Elite boom mic for my IC-7600 and want to know if anyone here has used this mic on a K3, and if so, what adapter did you use to connect to the round 8-pin mic input on the K3? I'd like to hear your ideas. Thanks Mike, K5MP Boca Raton, Fl From jim at audiosystemsgroup.com Sun Jun 18 21:59:04 2017 From: jim at audiosystemsgroup.com (Jim Brown) Date: Sun, 18 Jun 2017 18:59:04 -0700 Subject: [Elecraft] K3+P3+Microkeyer II In-Reply-To: References: <768376c5-b41b-156f-2dd6-fe2efbfd0592@alice.it> <03cc064d-c487-26e6-ad5b-b16a97f89d5c@embarqmail.com> <0c728f7f-3e9d-6a57-55f9-c18b606206f1@subich.com> <1AB6AE30-3821-4511-BE64-6CDEE94BEB93@voodoolab.com> Message-ID: <241875d7-b5e2-7204-3459-da672d3fbc7d@audiosystemsgroup.com> On Sun,6/18/2017 5:20 PM, Joe Subich, W4TV wrote: > Using the Icom controls is far more > reliable than using a "Y" connection on a RS-232 connection; it avoids > issues with loading RS-232 circuits and the isolated CI-V Transceive > emulation provided by the microHAM interface avoids issues with > collisions/corrupted commands on a shared CI-V bus. I know you know this, but others might not -- RS232 is NOT a matched system. It uses a low-Z driver and a high-Z receiver. The real issue with loading is CAPACITANCE -- later versions of the RS-232 Standard reference cable capacitance and baud rate rather than cable length as the limit of transmission distance. CAT5/6/7 cables are among the lowest capacitance paired cables we can easily buy, and their loss is fairly low at RF. CAT5/6/7 cables are four twisted pairs, each with a different twist ratio to minimize crosstalk. RS-232 cables wired to use one of these pairs for each of the signalling circuits are about as good as it gets without spending big bucks. Most ham gear uses only RXD and TXD (pins 2 and 3 on a DB9) with pin 5 as return. My serial cables use two pairs to connect 2 and 3 with both pairs returned pin 5, and with the remaining conductors wired to the DB9 shells. My cables are pretty short, but I've used cables like this that are 200 ft long or longer to connect a computer to sound system DSP to do system setups at fairly high baud rates. 73, Jim K9YC From josh at voodoolab.com Sun Jun 18 22:02:39 2017 From: josh at voodoolab.com (Josh) Date: Sun, 18 Jun 2017 19:02:39 -0700 Subject: [Elecraft] K3+P3+Microkeyer II In-Reply-To: References: <768376c5-b41b-156f-2dd6-fe2efbfd0592@alice.it> <03cc064d-c487-26e6-ad5b-b16a97f89d5c@embarqmail.com> <0c728f7f-3e9d-6a57-55f9-c18b606206f1@subich.com> <1AB6AE30-3821-4511-BE64-6CDEE94BEB93@voodoolab.com> Message-ID: Again, that makes no sense. OM Power supports ELECRAFT directly and provide a pair of serial ports for doing so. No Y cable is necessary (and a bad idea). This is how OM Power describes using their product. It works fine. You're coming up with a workaround for a nonexistent problem. 73, Josh W6XU Sent from my mobile device > On Jun 18, 2017, at 5:20 PM, Joe Subich, W4TV wrote: > > > microHAM has provided "cross brand" support for mixing transceivers > and amplifiers for a dozen years or more starting with the original > microHAM Band Decoder. Icom has been the default interface for > serial (CAT) controls while Yaesu (BCD) has been the default interface > for "Band Data" control. > > Since the current OM Power transceivers support Icom interfacing, it > is the obvious choice with microHAM interfaces and has been since the > earliest serial controlled OM Power amplifiers (those that did not > provide for CAT pass-through). Using the Icom controls is far more > reliable than using a "Y" connection on a RS-232 connection; it avoids > issues with loading RS-232 circuits and the isolated CI-V Transceive > emulation provided by the microHAM interface avoids issues with > collisions/corrupted commands on a shared CI-V bus. > > 73, > > ... Joe, W4TV > > >> On 6/18/2017 1:23 PM, Josh wrote: >> I have no idea where you're getting this idea to interface as if it's a PW-1?? >> OM Power has supported Elecraft for many years. Why not review the OM Power manual's recommendation before making up an answer? >> 73 >> Josh W6XU >> Sent from my mobile device >>> On Jun 18, 2017, at 6:37 AM, Joe Subich, W4TV wrote: >>> >>> >>> Don is off base when he talks about a system using a microHAM >>> product. Configure your station as shown in the application note >>> "Using the Icom PW-1" >>> >>> at http://www.microHAM-USA.com/support.html >>> >>> The connection diagram for microKEYER II is here: >>> >>> >>> You simply configure the amplifier as if it was connected to >>> an Icom transceiver - that information is generally in the >>> instruction manual From jimk0xu at gmail.com Sun Jun 18 22:06:32 2017 From: jimk0xu at gmail.com (Jim Rhodes) Date: Sun, 18 Jun 2017 21:06:32 -0500 Subject: [Elecraft] Using Heil Pro Set Elite boom mic on K3.. what adapter is required? In-Reply-To: References: <1497833726136-7631866.post@n2.nabble.com> Message-ID: Hmm, mine has a 1/4 inch stereo plug for phones. On Sun, Jun 18, 2017 at 8:39 PM, Dave Fugleberg wrote: > The Heil pro sets have a 1/8 inch stereo plug for the phones and a1/8 > inch mono plug for the mic. Those will plug right into the back of the K3 > without an adapter. If you prefer using the front panel mic connector, > you'll need the Heil AD-1-K adapter. > In either case, don't forget to set the menu selection for which mic (front > or rear) you want to use. > > On Sun, Jun 18, 2017 at 7:55 PM mjpilgrim wrote: > > > I am soon to be the owner of a used K3. I presently use a Heil Pro Set > > Elite > > boom mic for my IC-7600 and want to know if anyone here has used this mic > > on > > a K3, and if so, what adapter did you use to connect to the round 8-pin > > mic > > input on the K3? I'd like to hear your ideas. Thanks > > Mike, K5MP > > Boca Raton, Fl > > > > > > > > -- > > View this message in context: > > http://elecraft.365791.n2.nabble.com/Using-Heil-Pro-Set- > Elite-boom-mic-on-K3-what-adapter-is-required-tp7631866.html > > Sent from the Elecraft mailing list archive at Nabble.com. > > ______________________________________________________________ > > Elecraft mailing list > > Home: http://mailman.qth.net/mailman/listinfo/elecraft > > Help: http://mailman.qth.net/mmfaq.htm > > Post: mailto:Elecraft at mailman.qth.net > > > > This list hosted by: http://www.qsl.net > > Please help support this email list: http://www.qsl.net/donate.html > > Message delivered to dave.w0zf at gmail.com > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to jimk0xu at gmail.com > -- Jim K0XU jim at rhodesend.net From n4zr at comcast.net Sun Jun 18 22:13:53 2017 From: n4zr at comcast.net (N4ZR) Date: Sun, 18 Jun 2017 22:13:53 -0400 Subject: [Elecraft] More precise signal strength Message-ID: <569740dc-4b56-2dc9-98f0-03e09dc97036@comcast.net> Sorry for the misformatted message just now. Herewith a cleaner version My K3 is getting old, but just had both synthesizers replaced - wow - and I'd like measurement of noise levels that is more precise than the S-meter. Is there a menu pick or other way of accessing numeric signal and noise levels analogous to the way that the radio displays SWR when in Tune mode? -- 73, Pete N4ZR Download the new N1MM Logger+ at . Check out the Reverse Beacon Network at , now spotting RTTY activity worldwide. For spots, please use your favorite "retail" DX cluster. From k6dgw at foothill.net Sun Jun 18 22:24:09 2017 From: k6dgw at foothill.net (Fred Jensen) Date: Sun, 18 Jun 2017 19:24:09 -0700 Subject: [Elecraft] Newsletter In-Reply-To: <412fd60a-9e95-a453-ebf2-caa3bfbb7403@gmail.com> References: <1497828549315-7631856.post@n2.nabble.com> <1497830308970-7631860.post@n2.nabble.com> <412fd60a-9e95-a453-ebf2-caa3bfbb7403@gmail.com> Message-ID: <9a2e8667-3a50-b9cd-447a-5029b72f4d9e@foothill.net> Look in your junk folder, that's where mine ended up. 73, Fred ("Skip") K6DGW Sparks NV USA Washoe County DM09dn On 6/18/2017 5:34 PM, Harry Meyer wrote: > i didnt see an email newsletter, how do i get one, didnt see anything > on the elecraft website > > harry kc1tn From dave.w0zf at gmail.com Sun Jun 18 22:38:52 2017 From: dave.w0zf at gmail.com (Dave Fugleberg) Date: Mon, 19 Jun 2017 02:38:52 +0000 Subject: [Elecraft] Using Heil Pro Set Elite boom mic on K3.. what adapter is required? In-Reply-To: References: <1497833726136-7631866.post@n2.nabble.com> Message-ID: Jim, I and several of my friends have various models of the Pro Set, and every one I've seen had the 1/8 inch plugs for both mic and phones, but perhaps some models are different. Mine has an adapter for the phones to convert to 1/4 inch when needed- it's low profile and adds very little length to the plug. I seldom use the adapter, as I prefer to use the rear jacks on the K3 and keep the front panel clear of wires. 73 de W0ZF On Sun, Jun 18, 2017 at 9:06 PM Jim Rhodes wrote: > Hmm, mine has a 1/4 inch stereo plug for phones. > > > On Sun, Jun 18, 2017 at 8:39 PM, Dave Fugleberg > wrote: > >> The Heil pro sets have a 1/8 inch stereo plug for the phones and a1/8 >> inch mono plug for the mic. Those will plug right into the back of the K3 >> without an adapter. If you prefer using the front panel mic connector, >> you'll need the Heil AD-1-K adapter. >> In either case, don't forget to set the menu selection for which mic >> (front >> or rear) you want to use. >> >> On Sun, Jun 18, 2017 at 7:55 PM mjpilgrim wrote: >> >> > I am soon to be the owner of a used K3. I presently use a Heil Pro Set >> > Elite >> > boom mic for my IC-7600 and want to know if anyone here has used this >> mic >> > on >> > a K3, and if so, what adapter did you use to connect to the round 8-pin >> > mic >> > input on the K3? I'd like to hear your ideas. Thanks >> > Mike, K5MP >> > Boca Raton, Fl >> > >> > >> > >> > -- >> > View this message in context: >> > >> http://elecraft.365791.n2.nabble.com/Using-Heil-Pro-Set-Elite-boom-mic-on-K3-what-adapter-is-required-tp7631866.html >> > Sent from the Elecraft mailing list archive at Nabble.com. >> > ______________________________________________________________ >> > Elecraft mailing list >> > Home: http://mailman.qth.net/mailman/listinfo/elecraft >> > Help: http://mailman.qth.net/mmfaq.htm >> > Post: mailto:Elecraft at mailman.qth.net >> > >> > This list hosted by: http://www.qsl.net >> > Please help support this email list: http://www.qsl.net/donate.html >> > Message delivered to dave.w0zf at gmail.com >> > > >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> > Message delivered to jimk0xu at gmail.com >> > > > > -- > Jim K0XU > jim at rhodesend.net > From ron at cobi.biz Sun Jun 18 22:40:07 2017 From: ron at cobi.biz (Ron D'Eau Claire) Date: Sun, 18 Jun 2017 19:40:07 -0700 Subject: [Elecraft] KX2 heatsink In-Reply-To: References: <000301d2e88a$8f607580$ae216080$@biz> <000001d2e88b$f48af010$dda0d030$@biz> Message-ID: <000101d2e8a5$5daf1990$190d4cb0$@biz> Yes. I was busy cooking dinner and was glancing at the power displayed on an external meter from time to time. I've not seen the power shut down on me, but then I'm seldom running QRO (>10 watts) with any rig. 73, Ron AC7AC -----Original Message----- From: Wayne Burdick [mailto:n6kr at elecraft.com] Sent: Sunday, June 18, 2017 4:51 PM To: Ron D'Eau Claire Cc: Irma & Linas(LY2H); elecraft at mailman.qth.net Subject: Re: [Elecraft] KX2 heatsink Auto power reduction happens at 63 C. But it may very well have gone down to 55 C awhile after dropping to 5 W. Wayne N6KR ---- http://www.elecraft.com > On Jun 18, 2017, at 4:38 PM, Ron D'Eau Claire wrote: > > Sri, I meant the temp was 55C, not 45C after the automatic power > reduction kicked in. > > 73 Ron AC7AC > > -----Original Message----- > From: elecraft-bounces at mailman.qth.net > [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Ron D'Eau > Claire > Sent: Sunday, June 18, 2017 4:28 PM > To: 'Irma & Linas(LY2H)'; elecraft at mailman.qth.net > Subject: Re: [Elecraft] KX2 heatsink > > Fired up my "stock from the factory" KX2 into a dummy load at 10 > watts, key down, and it dropped to 5 watts after 4 minutes running > from a 13.8 vdc supply. PA temp was about 45C. > > Hope that helps with your analysis. > > 73, Ron AC7AC > > -----Original Message----- > From: elecraft-bounces at mailman.qth.net > [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Irma & > Linas(LY2H) > Sent: Sunday, June 18, 2017 2:33 PM > To: elecraft at mailman.qth.net > Subject: [Elecraft] KX2 heatsink > > Hello folks, > I am looking for the practical , empyrical, real info based on the > individual measurements of the maximum Key-down time/temperature at > the 10w output of the KX2 before it drops down to 5 W issuing a > message of "HI TEMP". I would also like to learn about comparison of > the KX2 stock heatsink vs the Pro-audio Engineering KX22 product. > > The reason is that I have decided to install the KX22 on my KX2 ( # > 148*) after a short dx-pedition to Aland islands in May. I was > handling quite a pile-up from the hotel room and after some 5 min of > intensive CQ-ing and answering on CW the PA temperature gone up to > 59-60C degrees and the power dropped down to 5 W and it was > frustrating :) Today I have installed the PAE > KX22 heatsink. The key-down at 10 W into a dummy load in CW mode > lasted for around 3 minutes starting from the ambient temp. 27C. I > don't think this is very impressive baring in mind the Pro-audio's > claim of the 250% key-down time improvement. Unfortunately, I was not > so smart to test the key-down time with the stock heatsink before I > changed it to the new one, :) But I remember Wayne was posting here > in the previous thread something abt 7 min of key-down at 10W... So, > with the 250% improvement with the KX22 it should last... for some 24 > min?! in my case, It doesn't sound very realistic , neither 7 min with > the stock heatsink, nor 24 min with the Pro-Audio ( maybe ,bad thermal > contact, not enough of grease?). That's why it would be very > interesting to compare the real-life empyrical data of the other KX2 owners. > > 73! Linas LY2H > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net Please help support this email > list: http://www.qsl.net/donate.html Message delivered to > ron at elecraft.com > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net Please help support this email > list: http://www.qsl.net/donate.html Message delivered to > ron at elecraft.com > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net Please help support this email > list: http://www.qsl.net/donate.html Message delivered to > n6kr at elecraft.com From KX3.1 at ColdRocksHotBrooms.com Sun Jun 18 23:04:19 2017 From: KX3.1 at ColdRocksHotBrooms.com (Lynn W. Taylor, WB6UUT) Date: Sun, 18 Jun 2017 20:04:19 -0700 Subject: [Elecraft] Newsletter In-Reply-To: <12b52cdc-608f-d00b-4328-489b0f04f7f6@montac.com> References: <1497828549315-7631856.post@n2.nabble.com> <1497830308970-7631860.post@n2.nabble.com> <412fd60a-9e95-a453-ebf2-caa3bfbb7403@gmail.com> <12b52cdc-608f-d00b-4328-489b0f04f7f6@montac.com> Message-ID: <05bad049-a731-3b4c-22d5-3e8215951bee@ColdRocksHotBrooms.com> Now I understand. My service provider blocks MailChimp because of their list management policies. 73 -- Lynn On 6/18/2017 5:40 PM, Clay Autery wrote: > http://us13.campaign-archive1.com/?u=ade3f9ea0defe0990b07b5b70&id=9ce12413f4 > > Plus you can see the "past" issues if you want.... who knew.:) From jim at audiosystemsgroup.com Sun Jun 18 23:16:53 2017 From: jim at audiosystemsgroup.com (Jim Brown) Date: Sun, 18 Jun 2017 20:16:53 -0700 Subject: [Elecraft] KX3 Temperature Compensation Message-ID: <6a051a95-c233-05fa-24ff-45538c9518cf@audiosystemsgroup.com> A year or so ago, I performed the temperature compensation routine on my KX3, with the goal of being able to use it with WSJT modes like JT65, JT9, MSK144. I loaned it to W6JTI for his expedition to CM79, and acted as his pilot, monitoring him on the air from his home a few miles away. The radio drifts quite badly -- 600 Hz or more on 6M. Am I missing a menu setting to turn TC on? Any other possible causes (other than that I screwed up the rountine)? I told Frank to keep the rig so that he can get familiar with it, but we'll be together on FD, so I'd like to fix it if possible. Thanks and 73, Jim K9YC From mike.chowning at mgccc.org Sun Jun 18 23:46:06 2017 From: mike.chowning at mgccc.org (Michael Chowning) Date: Sun, 18 Jun 2017 23:46:06 -0400 Subject: [Elecraft] Using Heil Pro Set Elite boom mic on K3.. what adapter is required? In-Reply-To: References: <1497833726136-7631866.post@n2.nabble.com> Message-ID: <78442C12-F9C0-49D7-B612-19D096F4AC2F@mgccc.org> I have a Heil Pro Set Elite 6 with a 1/4 phone plug and 1/8 mic plug but when I looked closer at the 1/4 plug I realized that it is an adapter! The phone plug really is 1/8 plug that plugged into the adapter. It is not noticeable until I tugged on it slightly and it come apart. Then I looked at the box, and it shows a picture of the two leads - 1/8 plugs with a separate 1/4 adapter. Mike, N8TTR > On Jun 18, 2017, at 10:38 PM, Dave Fugleberg wrote: > > Jim, I and several of my friends have various models of the Pro Set, and > every one I've seen had the 1/8 inch plugs for both mic and phones, but > perhaps some models are different. Mine has an adapter for the phones to > convert to 1/4 inch when needed- it's low profile and adds very little > length to the plug. I seldom use the adapter, as I prefer to use the rear > jacks on the K3 and keep the front panel clear of wires. > 73 de W0ZF > On Sun, Jun 18, 2017 at 9:06 PM Jim Rhodes wrote: > >> Hmm, mine has a 1/4 inch stereo plug for phones. >> >> >> On Sun, Jun 18, 2017 at 8:39 PM, Dave Fugleberg >> wrote: >> >>> The Heil pro sets have a 1/8 inch stereo plug for the phones and a1/8 >>> inch mono plug for the mic. Those will plug right into the back of the K3 >>> without an adapter. If you prefer using the front panel mic connector, >>> you'll need the Heil AD-1-K adapter. >>> In either case, don't forget to set the menu selection for which mic >>> (front >>> or rear) you want to use. >>> >>> On Sun, Jun 18, 2017 at 7:55 PM mjpilgrim wrote: >>> >>>> I am soon to be the owner of a used K3. I presently use a Heil Pro Set >>>> Elite >>>> boom mic for my IC-7600 and want to know if anyone here has used this >>> mic >>>> on >>>> a K3, and if so, what adapter did you use to connect to the round 8-pin >>>> mic >>>> input on the K3? I'd like to hear your ideas. Thanks >>>> Mike, K5MP >>>> Boca Raton, Fl >>>> >>>> >>>> >>>> -- >>>> View this message in context: >>>> >>> http://elecraft.365791.n2.nabble.com/Using-Heil-Pro-Set-Elite-boom-mic-on-K3-what-adapter-is-required-tp7631866.html >>>> Sent from the Elecraft mailing list archive at Nabble.com. >>>> ______________________________________________________________ >>>> Elecraft mailing list >>>> Home: http://mailman.qth.net/mailman/listinfo/elecraft >>>> Help: http://mailman.qth.net/mmfaq.htm >>>> Post: mailto:Elecraft at mailman.qth.net >>>> >>>> This list hosted by: http://www.qsl.net >>>> Please help support this email list: http://www.qsl.net/donate.html >>>> Message delivered to dave.w0zf at gmail.com >>> >>> >>> ______________________________________________________________ >>> Elecraft mailing list >>> Home: http://mailman.qth.net/mailman/listinfo/elecraft >>> Help: http://mailman.qth.net/mmfaq.htm >>> Post: mailto:Elecraft at mailman.qth.net >>> >>> This list hosted by: http://www.qsl.net >>> Please help support this email list: http://www.qsl.net/donate.html >>> >> Message delivered to jimk0xu at gmail.com >>> >> >> >> >> -- >> Jim K0XU >> jim at rhodesend.net >> > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to mike.chowning at mgccc.org From cautery at montac.com Mon Jun 19 00:39:04 2017 From: cautery at montac.com (Clay Autery) Date: Sun, 18 Jun 2017 23:39:04 -0500 Subject: [Elecraft] Newsletter In-Reply-To: <05bad049-a731-3b4c-22d5-3e8215951bee@ColdRocksHotBrooms.com> References: <1497828549315-7631856.post@n2.nabble.com> <1497830308970-7631860.post@n2.nabble.com> <412fd60a-9e95-a453-ebf2-caa3bfbb7403@gmail.com> <12b52cdc-608f-d00b-4328-489b0f04f7f6@montac.com> <05bad049-a731-3b4c-22d5-3e8215951bee@ColdRocksHotBrooms.com> Message-ID: <0b3a786d-66be-1f54-b226-fb139bbb670a@montac.com> I'm my own ISP... Had to go dig it out of the junk pile as I routinely trash anything from that domain... Apparently, "the chimp" has changed IP address ranges, too. Because I have on several occasions taken the time to BAN their entire IP range on my server, too. I don't play SPAM... Works well.. I like it, though I would, because of my experiences, not have chosen "the chimp". 73, ______________________ Clay Autery, KY5G MONTAC Enterprises (318) 518-1389 On 6/18/2017 10:04 PM, Lynn W. Taylor, WB6UUT wrote: > Now I understand. My service provider blocks MailChimp because of > their list management policies. > > 73 -- Lynn > > On 6/18/2017 5:40 PM, Clay Autery wrote: >> http://us13.campaign-archive1.com/?u=ade3f9ea0defe0990b07b5b70&id=9ce12413f4 >> >> >> Plus you can see the "past" issues if you want.... who knew.:) > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to cautery at montac.com From n6tv at arrl.net Mon Jun 19 00:46:20 2017 From: n6tv at arrl.net (Bob Wilson, N6TV) Date: Sun, 18 Jun 2017 21:46:20 -0700 Subject: [Elecraft] More precise signal strength In-Reply-To: <569740dc-4b56-2dc9-98f0-03e09dc97036@comcast.net> References: <569740dc-4b56-2dc9-98f0-03e09dc97036@comcast.net> Message-ID: See "VFO B Alternate Displays", page 36 of the current K3 Owner's Manual. To summarize, Set CONFIG:TECH MD ON Tap DISP to see something other than VFO B freq Rotate VFO B to see AFV, which displays the AF output as a voltage reading, independent of AF gain. When it stabilizes, rotate VFO B to see dBv Adjust CONFIG:AFV TIM if you need more than one second to average the noise. But if you're trying to measure noise or signal level in absolute dBm, use the P3 in Peak mode. 73, Bob, N6TV On Jun 18, 2017 7:16 PM, "N4ZR" wrote: > Sorry for the misformatted message just now. Herewith a cleaner version > > My K3 is getting old, but just had both synthesizers replaced - wow - and > I'd like measurement of noise levels that is more precise than the > S-meter. Is there a menu pick or other way of accessing numeric signal and > noise levels analogous to the way that the radio displays SWR when in Tune > mode? > > -- > > 73, Pete N4ZR > Download the new N1MM Logger+ at > . Check > out the Reverse Beacon Network at > , now > spotting RTTY activity worldwide. > For spots, please use your favorite > "retail" DX cluster. > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to n6tv at arrl.net > From n6tv at arrl.net Mon Jun 19 02:24:52 2017 From: n6tv at arrl.net (Bob Wilson, N6TV) Date: Sun, 18 Jun 2017 23:24:52 -0700 Subject: [Elecraft] Using Heil Pro Set Elite boom mic on K3.. what adapter is required? In-Reply-To: References: <1497833726136-7631866.post@n2.nabble.com> Message-ID: Yes. Remove all Heil adapters. Connect Pro Set directly to rear panel 1/8" MIC and PHONES jacks. Tap MENU. Rotate VFO B knob until you see MAIN:MIC SEL. Use MAIN:MIC SEL to select rP (rear panel) mic. by rotating VFO A knob. Tap 1 to select Lo or Hi mic gain, whichever works best. Tap 2 to toggle mic bias ON Tap MENU to exit, or hold it to toggle to the CONFIG menu. Use CONFIG:SPKR+PH to enable the PC speaker and headphones so you won't have to reach around to the back of the K3 to unplug anything when you want to listen with the internal or external speaker. Assign this function to PF1 or PF2 for convenience (just hold the PF key when this menu is selected to make the assignment). 73, Bob, N6TV On Jun 18, 2017 6:42 PM, "Dave Fugleberg" wrote: The Heil pro sets have a 1/8 inch stereo plug for the phones and a1/8 inch mono plug for the mic. Those will plug right into the back of the K3 without an adapter. If you prefer using the front panel mic connector, you'll need the Heil AD-1-K adapter. In either case, don't forget to set the menu selection for which mic (front or rear) you want to use. On Sun, Jun 18, 2017 at 7:55 PM mjpilgrim wrote: > I am soon to be the owner of a used K3. I presently use a Heil Pro Set > Elite > boom mic for my IC-7600 and want to know if anyone here has used this mic > on > a K3, and if so, what adapter did you use to connect to the round 8-pin > mic > input on the K3? I'd like to hear your ideas. Thanks > Mike, K5MP > Boca Raton, Fl > > > > -- > View this message in context: > http://elecraft.365791.n2.nabble.com/Using-Heil-Pro-Set- Elite-boom-mic-on-K3-what-adapter-is-required-tp7631866.html > Sent from the Elecraft mailing list archive at Nabble.com. > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to dave.w0zf at gmail.com > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to n6tv at arrl.net From nw0m at embarqmail.com Mon Jun 19 08:46:19 2017 From: nw0m at embarqmail.com (NW0M) Date: Mon, 19 Jun 2017 05:46:19 -0700 (MST) Subject: [Elecraft] K-Pod software 1.09 In-Reply-To: <13929609-03eb-4286-1f39-78c87c3da9d8@embarqmail.com> References: <15cb6a50fe0-11da-19668@webprd-a75.mail.aol.com> <13929609-03eb-4286-1f39-78c87c3da9d8@embarqmail.com> Message-ID: <1497876379211-7631882.post@n2.nabble.com> Hi Don, Wasn't the K-Pod tuning rate to match the K3 rate added to the future firmware list shortly after the K-Pod came out? I don't understand the design rationale to tune at the 1/2 rate. I would like to see it match the rate or have a configuration setting. 73, Mitch NW?M -- View this message in context: http://elecraft.365791.n2.nabble.com/K-Pod-software-1-09-tp7631802p7631882.html Sent from the Elecraft mailing list archive at Nabble.com. From rmcgraw at blomand.net Mon Jun 19 09:00:59 2017 From: rmcgraw at blomand.net (Bob McGraw K4TAX) Date: Mon, 19 Jun 2017 08:00:59 -0500 Subject: [Elecraft] Using Heil Pro Set Elite boom mic on K3.. what adapter is required? In-Reply-To: References: <1497833726136-7631866.post@n2.nabble.com> Message-ID: I use this configuration, headset with mike {Koss SB 40} and a separate desk boom and mike {PR781} along with a pair of external speakers. It is easy to switch between the two mikes with just a change from rP {SB 40} to fP {PR 781} via the menu. In both cases, I find mike gain selection of HIGH to be the preferred choice. The SB 40 has a dynamic mike element so no BIAS is needed for either mike configuration. 73 Bob, K4TAX On 6/19/2017 1:24 AM, Bob Wilson, N6TV wrote: > Yes. Remove all Heil adapters. Connect Pro Set directly to rear panel > 1/8" MIC and PHONES jacks. > Tap MENU. > Rotate VFO B knob until you see MAIN:MIC SEL. > Use MAIN:MIC SEL to select rP (rear panel) mic. by rotating VFO A knob. > Tap 1 to select Lo or Hi mic gain, whichever works best. > Tap 2 to toggle mic bias ON > Tap MENU to exit, or hold it to toggle to the CONFIG menu. > > Use CONFIG:SPKR+PH to enable the PC speaker and headphones so you won't > have to reach around to the back of the K3 to unplug anything when you want > to listen with the internal or external speaker. Assign this function to > PF1 or PF2 for convenience (just hold the PF key when this menu is selected > to make the assignment). > > 73, > Bob, N6TV > > On Jun 18, 2017 6:42 PM, "Dave Fugleberg" wrote: > > The Heil pro sets have a 1/8 inch stereo plug for the phones and a1/8 > inch mono plug for the mic. Those will plug right into the back of the K3 > without an adapter. If you prefer using the front panel mic connector, > you'll need the Heil AD-1-K adapter. > In either case, don't forget to set the menu selection for which mic (front > or rear) you want to use. > > On Sun, Jun 18, 2017 at 7:55 PM mjpilgrim wrote: > >> I am soon to be the owner of a used K3. I presently use a Heil Pro Set >> Elite >> boom mic for my IC-7600 and want to know if anyone here has used this mic >> on >> a K3, and if so, what adapter did you use to connect to the round 8-pin >> mic >> input on the K3? I'd like to hear your ideas. Thanks >> Mike, K5MP >> Boca Raton, Fl >> >> >> >> -- >> View this message in context: >> http://elecraft.365791.n2.nabble.com/Using-Heil-Pro-Set- > Elite-boom-mic-on-K3-what-adapter-is-required-tp7631866.html >> Sent from the Elecraft mailing list archive at Nabble.com. >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to dave.w0zf at gmail.com >> > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to n6tv at arrl.net > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to rmcgraw at blomand.net > From va3mw at portcredit.net Mon Jun 19 09:07:56 2017 From: va3mw at portcredit.net (Mike va3mw) Date: Mon, 19 Jun 2017 09:07:56 -0400 Subject: [Elecraft] K3+P3+Microkeyer II In-Reply-To: References: <768376c5-b41b-156f-2dd6-fe2efbfd0592@alice.it> <03cc064d-c487-26e6-ad5b-b16a97f89d5c@embarqmail.com> <0c728f7f-3e9d-6a57-55f9-c18b606206f1@subich.com> <1AB6AE30-3821-4511-BE64-6CDEE94BEB93@voodoolab.com> Message-ID: <69711431-6C8C-4234-9E21-E4F003E4651A@portcredit.net> Another reason to start moving to a LAN based solution as it is so much simpler to share frequency data. If vendors supported it at the box level cabling nightmares start to go away. I'm now running raw socket connections where I can to rs232/ip converters. Mike va3mw > On Jun 18, 2017, at 10:02 PM, Josh wrote: > > Again, that makes no sense. OM Power supports ELECRAFT directly and provide a pair of serial ports for doing so. No Y cable is necessary (and a bad idea). > > This is how OM Power describes using their product. It works fine. You're coming up with a workaround for a nonexistent problem. > > 73, > Josh W6XU > > Sent from my mobile device > >> On Jun 18, 2017, at 5:20 PM, Joe Subich, W4TV wrote: >> >> >> microHAM has provided "cross brand" support for mixing transceivers >> and amplifiers for a dozen years or more starting with the original >> microHAM Band Decoder. Icom has been the default interface for >> serial (CAT) controls while Yaesu (BCD) has been the default interface >> for "Band Data" control. >> >> Since the current OM Power transceivers support Icom interfacing, it >> is the obvious choice with microHAM interfaces and has been since the >> earliest serial controlled OM Power amplifiers (those that did not >> provide for CAT pass-through). Using the Icom controls is far more >> reliable than using a "Y" connection on a RS-232 connection; it avoids >> issues with loading RS-232 circuits and the isolated CI-V Transceive >> emulation provided by the microHAM interface avoids issues with >> collisions/corrupted commands on a shared CI-V bus. >> >> 73, >> >> ... Joe, W4TV >> >> >>> On 6/18/2017 1:23 PM, Josh wrote: >>> I have no idea where you're getting this idea to interface as if it's a PW-1?? >>> OM Power has supported Elecraft for many years. Why not review the OM Power manual's recommendation before making up an answer? >>> 73 >>> Josh W6XU >>> Sent from my mobile device >>>> On Jun 18, 2017, at 6:37 AM, Joe Subich, W4TV wrote: >>>> >>>> >>>> Don is off base when he talks about a system using a microHAM >>>> product. Configure your station as shown in the application note >>>> "Using the Icom PW-1" >>>> >>>> at http://www.microHAM-USA.com/support.html >>>> >>>> The connection diagram for microKEYER II is here: >>>> >>>> >>>> You simply configure the amplifier as if it was connected to >>>> an Icom transceiver - that information is generally in the >>>> instruction manual > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to va3mw at portcredit.net From brian.waterworth at gmail.com Mon Jun 19 09:36:24 2017 From: brian.waterworth at gmail.com (Brian Waterworth) Date: Mon, 19 Jun 2017 09:36:24 -0400 Subject: [Elecraft] KX3 Temperature Compensation In-Reply-To: <6a051a95-c233-05fa-24ff-45538c9518cf@audiosystemsgroup.com> References: <6a051a95-c233-05fa-24ff-45538c9518cf@audiosystemsgroup.com> Message-ID: Hi Jim, How I check to ensure that temp compensation is enabled and is using the values I had previously gathered, during the extended temp compensation, is to look at the VFO B display section of the KX3 screen, (special display section - Synthesizer (OSC) temperature) for an asterisk between the letters OSC and the temp; e.g., OSC*31C. If you do not see this asterisk, then the temp compensation you gathered is not being applied. I found standard compensation values not to be sufficient for JT modes. There is a step in the extended temp compensation manual at Elecraft's site (http://www.elecraft.com/manual/KX3%20Custom%20VFO%20TC%20rev%20A8.pdf) that allows one to toggle between standard and custom. It says, when in the Ref Cal menu option (having unlocked it)... Tap CMP to switch temperature compensation from STANDRD to CUSTOM. Custom will be indicated as an asterisk between Ref Call (e.g., REF * CAL). I would suggest re-familiarizing yourself with the temp compensation guide and read through the directions, but don't do the directions other than to verify certain button presses that give information. You likely will be semi-unhappy if you accidentally clear the values you previously collected :-). Alternatively, if you have a backup of the KX3 configuration using the KX3 Utility, I believe the temp compensation values are stored in that file. Confirming with Elecraft if that is indeed the case would be prudent as I am not completely sure. regards, Brian VE3IBW On Sun, Jun 18, 2017 at 11:16 PM, Jim Brown wrote: > A year or so ago, I performed the temperature compensation routine on my > KX3, with the goal of being able to use it with WSJT modes like JT65, JT9, > MSK144. I loaned it to W6JTI for his expedition to CM79, and acted as his > pilot, monitoring him on the air from his home a few miles away. The radio > drifts quite badly -- 600 Hz or more on 6M. Am I missing a menu setting to > turn TC on? Any other possible causes (other than that I screwed up the > rountine)? > > I told Frank to keep the rig so that he can get familiar with it, but > we'll be together on FD, so I'd like to fix it if possible. > > Thanks and 73, Jim K9YC > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to brian.waterworth at gmail.com > From kevin at k4vd.net Mon Jun 19 09:44:54 2017 From: kevin at k4vd.net (Kevin - K4VD) Date: Mon, 19 Jun 2017 09:44:54 -0400 Subject: [Elecraft] Praise for the Newsletter Message-ID: Looking back at the archives this is Elecraft's second newsletter but first with some real meat. Other items in the archive were advertising campaigns. While the February newsletter had a nice article up front this latest issue actually matches the quality of information I expect from E. The Field Day tips are timely but these tips could be used for any day or two in the field. I'm particularly looking forward to trying the tips on antenna spacing and rig adjustments when we have two KX3s (and two backup KX3s) in close proximity (same picnic table) in Floyd, VA for our club's 2017 2A Battery FD effort. Keep this kind of writing up and I'll be looking forward to every new issue. I would love to see some practical articles on portable setups including antenna options. Maybe highlight some hams using Elecraft in various situations. Maybe a new tip each issue similar to the all the tips on the current newsletter. One thing I noticed, the blue bar across the top shows this latest newsletter is the *April *issue. 73, Kev K4VD From donwilh at embarqmail.com Mon Jun 19 09:51:29 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Mon, 19 Jun 2017 09:51:29 -0400 Subject: [Elecraft] K-Pod software 1.09 In-Reply-To: <1497876379211-7631882.post@n2.nabble.com> References: <15cb6a50fe0-11da-19668@webprd-a75.mail.aol.com> <13929609-03eb-4286-1f39-78c87c3da9d8@embarqmail.com> <1497876379211-7631882.post@n2.nabble.com> Message-ID: Mitch, I recall that the rate difference was discussed and decided to be the best during Field Test of the K-Pod. I don't recall any attempts to have the firmware match them. You would have to search the archives for that information. 73, Don W3FPR On 6/19/2017 8:46 AM, NW0M wrote: > Hi Don, > > Wasn't the K-Pod tuning rate to match the K3 rate added to the future > firmware list shortly after the K-Pod came out? I don't understand the > design rationale to tune at the 1/2 rate. I would like to see it match the > rate or have a configuration setting. From tim.n9puz at gmail.com Mon Jun 19 11:02:00 2017 From: tim.n9puz at gmail.com (Tim McDonough N9PUZ) Date: Mon, 19 Jun 2017 10:02:00 -0500 Subject: [Elecraft] KX2 heatsink In-Reply-To: <02b169ae-350b-2703-0c34-7ab7051c359e@mebtel.net> References: <02b169ae-350b-2703-0c34-7ab7051c359e@mebtel.net> Message-ID: <5fa4ae94-9a5d-bf93-9a5c-03b87cc050f2@gmail.com> On 6/18/2017 8:48 PM, Howard Hoyt wrote: > The newer Elecraft revision with the silicone electrical isolators and > other PA differences will not show quite as good thermal performance as > the original design where the PA FETs were mounted directly to the > heatsink or right end panel. Does anyone know at what serial number KX2 the PA changes were made? Tim N9PUZ From n6kr at elecraft.com Mon Jun 19 11:20:20 2017 From: n6kr at elecraft.com (Wayne Burdick) Date: Mon, 19 Jun 2017 08:20:20 -0700 Subject: [Elecraft] KX2 heatsink In-Reply-To: <5fa4ae94-9a5d-bf93-9a5c-03b87cc050f2@gmail.com> References: <02b169ae-350b-2703-0c34-7ab7051c359e@mebtel.net> <5fa4ae94-9a5d-bf93-9a5c-03b87cc050f2@gmail.com> Message-ID: This change was made very early on in production and is not significant in terms of thermal performance. Wayne N6KR > On Jun 19, 2017, at 8:02 AM, Tim McDonough N9PUZ wrote: > > On 6/18/2017 8:48 PM, Howard Hoyt wrote: > >> The newer Elecraft revision with the silicone electrical isolators and other PA differences will not show quite as good thermal performance as the original design where the PA FETs were mounted directly to the heatsink or right end panel. > > Does anyone know at what serial number KX2 the PA changes were made? > > Tim N9PUZ From n6kr at elecraft.com Mon Jun 19 11:41:32 2017 From: n6kr at elecraft.com (Wayne Burdick) Date: Mon, 19 Jun 2017 08:41:32 -0700 Subject: [Elecraft] KX2 heatsink In-Reply-To: <24c7697d-0459-5a3a-c022-ab3c4779425f@kn5l.net> References: <24c7697d-0459-5a3a-c022-ab3c4779425f@kn5l.net> Message-ID: <72E49C39-3A78-489F-90FA-FBD5A6895127@elecraft.com> > John Oppenheimer wrote: > > My KX2 dropped from 10W to 5W at 3 minutes 48 seconds of key down, > starting at 25C. This is fairly typical. I?ve seen some as high as 8 minutes. Some tips related to PA temperature: - Make sure all right-side hardware is tightened - Running from a lower supply voltage (e.g., the 11 V internal battery) should reduce power dissipation - Keep the radio out of direct sunlight when possible - In contests, use hunt-and-pounce operation, not continuous CQing (this tip applies to QRP operation in general; listen more than you transmit) Wayne N6KR From KX2_KX3 at swsports.org Mon Jun 19 11:42:40 2017 From: KX2_KX3 at swsports.org (Tom Francis, W1TEF) Date: Mon, 19 Jun 2017 11:42:40 -0400 Subject: [Elecraft] KXPD2 contact post screws... Message-ID: Greetings, I've been plagued with an issue involving the KXPD2 paddles contact posts, namely the posts coming loose and the screws so loose that the posts actually fall out of the paddles. This is not a one-off issue - I've been through four sets of these paddles and they all succumb to the same problem. I've tried non-hardening Loc-Tite, Loc-Tite blue goo - in short everything other than Permatex to hold the screws and contact posts in place - nothing seems to have any effect on the posts coming loose. After thinking about it, and experimenting a little, I've come to the conclusion that the issue is the screws, not the posts - I believe that the screws are too short and need to be longer to properly keep tension on the posts under normal use. I'm also convinced that the minor "warming" of the area where the KXPD2 attaches to the radio exacerbates the problem - this may be just my own idea conceptually and I realize it seems unlikely to be a problem, but you never know. It is what it is - what I need is to size the screws that hold the contact posts in place so I can experiment with longer screws. Anybody happen to know what the screw size is? And before you ask, yes I know about "better" keys and I do use them, but I want to solve this issue as I really like the idea of the built in paddles - it's very convenient when operating mobile. Very best regards, Tom, W1TEF From Nolan at KI5IO.com Mon Jun 19 12:11:49 2017 From: Nolan at KI5IO.com (Nolan Kienitz) Date: Mon, 19 Jun 2017 11:11:49 -0500 Subject: [Elecraft] Using Heil Pro Set Elite boom mic on K3.. what adapter is required? Message-ID: <006e01d2e916$c1e665a0$45b330e0$@KI5IO.com> Dave, Do you also use the PTT button that Heil has for the Pro Set units? I need to dig into how to make that happen using the rear jacks. I would like to clean up from front panel as well. 73, Nolan Kienitz - KI5IO From rmcgraw at blomand.net Mon Jun 19 12:18:19 2017 From: rmcgraw at blomand.net (Bob McGraw K4TAX) Date: Mon, 19 Jun 2017 11:18:19 -0500 Subject: [Elecraft] Using Heil Pro Set Elite boom mic on K3.. what adapter is required? In-Reply-To: <006e01d2e916$c1e665a0$45b330e0$@KI5IO.com> References: <006e01d2e916$c1e665a0$45b330e0$@KI5IO.com> Message-ID: Plug the mike and phones into the respective jacks as marked on the rear and the foot switch into the PTT IN connector. The MENU under MIKE SEL will need to be changed as discussed earlier. Personally, as fantastic as the VOX works, I really enjoy using that feature. Of course using VOX one needs to use a headset/boom mike so the mike-to-mouth position stays the same. A bit more challenging to accomplish with a desk mike or hand mike. 73 Bob, K4TAX On 6/19/2017 11:11 AM, Nolan Kienitz wrote: > Dave, > > Do you also use the PTT button that Heil has for the Pro Set units? I need to dig into how to make that happen using the rear jacks. > > I would like to clean up from front panel as well. > > 73, > Nolan Kienitz - KI5IO > From donwilh at embarqmail.com Mon Jun 19 12:19:12 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Mon, 19 Jun 2017 12:19:12 -0400 Subject: [Elecraft] KXPD2 contact post screws... In-Reply-To: References: Message-ID: <35395cc2-4c48-8ae4-8fa3-93d185456556@embarqmail.com> Tom, I do not know, but I would expect the screw size to be either 4-40 or if smaller, 2-56. Elecraft uses US sized screws. 73, Don W3FPR On 6/19/2017 11:42 AM, Tom Francis, W1TEF wrote: > It is what it is - what I need is to size the screws that hold the > contact posts in place > so I can experiment with longer screws. > > Anybody happen to know what the screw size is? From w7aqk at cox.net Mon Jun 19 14:16:14 2017 From: w7aqk at cox.net (w7aqk) Date: Mon, 19 Jun 2017 11:16:14 -0700 Subject: [Elecraft] Using Heil Pro Set Elite boom mic on K3.. what Message-ID: <66CF2797C2184F34BCC4188166E61646@LAPTOPEPVQLR1I> Hi All, I am a little surprised there continues to be so much conversation about using the Heil Pro Set with Elecraft rigs. Of course, much of it probably is from those who already have a "Pro Set", and maybe others are just super loyal to Heil stuff. Heil does make good equipment, but I think K9YC has pretty well convinced (and documented) most of us that the Yamaha CM-500 is just as good, if not better, and far cheaper. I find no difference comfort wise, and I think the RX audio is better. I had a Pro Set long before I got my Yamaha CM-500. I also bought an "IC" version (the one Heil makes for Elecraft) before I was made aware of the Yamaha. On both the standard Pro Set version and the IC version, I found the headphone section to be problematic--weak audio. A lot of other folks agreed, but some disagreed, with that assessment. Otherwise, the Heils are fine. Personally, I don't know why Elecraft doesn't offer the Yamaha, either in addition to or in lieu of, the Heil. Maybe they just can't make any money off of it! The Yamaha CM-500 is an electret, and that seems to work far better with a lot of radios. Heil's IC version was produced, as I understand it, primarily to benefit Icom rigs (thus the "IC" designation?), which seemed to work far better using electrets. Perhaps this doesn't comport with those interested in "high fidelity audio", but everyone seems to like how I sound using an electret. Using the audio equalizer on most newer Elecraft rigs you can sound almost any way you want! The Yamaha works equally well with all my Elecraft rigs, including the KX3 and KX2. The Yamahas hold up well too, but if you have one that doesn't, you can almost treat it like a throw-a-way BIC pen, and get two more for probably less than you would pay for a Heil Pro. You will pay almost as much just to get an adaptor, if you are using your Pro Set on something other than a Kenwood rig, as a Yamaha would cost. With a Yamaha, you don't need a complicated adapter. Just plug it into the back! If you want to plug it into the front, you only need a standard, inexpensive, 1/4 inch adapter. Now, Heil has introduced newer (improved?) versions of it's Pro Set, but I have yet to hear anything about better RX audio. Perhaps its better, but the price has gone way up! Maybe someone more familiar with these newer versions can clarify this. Anyway, if you haven't read K9YC's commentary, you might want to do so. It's all on his website. Cheers! Dave W7AQK From nw0m at embarqmail.com Mon Jun 19 15:21:53 2017 From: nw0m at embarqmail.com (NW0M) Date: Mon, 19 Jun 2017 12:21:53 -0700 (MST) Subject: [Elecraft] K-Pod Tuning rate In-Reply-To: <359731567.654994.1473293633155@mail.yahoo.com> References: <15706d0c00d-3e7f-1639e@webprd-m88.mail.aol.com> <359731567.654994.1473293633155@mail.yahoo.com> Message-ID: <1497900113210-7631896.post@n2.nabble.com> Don, Below is a post from Wayne last year stating they plan to make the K-Pod tuning rate a configuration setting. Not a big deal but maybe we'll get an update on this. Tnx. 73, Mitch NW?M "The K3 and K3S both use all 400 counts of the VFO A and B encoders (100 pulses/track/revolution).? The K-Pod defaults to 200 counts. During our testing we found that this provided the best compromise between precision and "fussiness" for typical K-Pod operations. We plan to add a function to K-Pod Utility (which itself isn't quite ready yet) that will allow the user to change this to 100/200/400. 73, Wayne N6KR" ? -- View this message in context: http://elecraft.365791.n2.nabble.com/K-Pod-Tuning-rate-tp7622288p7631896.html Sent from the Elecraft mailing list archive at Nabble.com. From morrellm at att.net Mon Jun 19 15:29:48 2017 From: morrellm at att.net (Mike Morrell) Date: Mon, 19 Jun 2017 15:29:48 -0400 Subject: [Elecraft] Cooling on a KX2 Message-ID: <000e01d2e932$6b232e30$41698a90$@att.net> Gents: Please excuse my ignorance here but being a retired professional engineer and owning the complete KX? Series, it seems to me why rely upon natural convection alone? If you have the means (indoors) why not provide yourself a simple DC fan blowing over the heat sink and move the convection component to forced convection? Forced convection has significant higher heat transfer than the conduction/natural convection model that the Elecraft KX? Series uses. While going to extended surface area that the Pro Audio fins gives, nothing beats a blast of cooling air over these fins to move the heat transfer to a much higher value than natural convection alone. Another way of saying this is why does a car draw air over the radiator ( extended surface) ? Regards, Mike K8KE From john at kn5l.net Mon Jun 19 17:13:30 2017 From: john at kn5l.net (John Oppenheimer) Date: Mon, 19 Jun 2017 16:13:30 -0500 Subject: [Elecraft] KX2 heatsink In-Reply-To: <72E49C39-3A78-489F-90FA-FBD5A6895127@elecraft.com> References: <24c7697d-0459-5a3a-c022-ab3c4779425f@kn5l.net> <72E49C39-3A78-489F-90FA-FBD5A6895127@elecraft.com> Message-ID: On 06/19/2017 10:41 AM, Wayne Burdick wrote: > - Running from a lower supply voltage (e.g., the 11 V internal battery) > should reduce power dissipation This is counter to what I had thought! But: With external 13.8V input, power lowered to 5W at 3 minutes 48 seconds. With internal battery, I gave up at after 8 minutes, with PA temperature at 60C. Maybe a new KX2 11V power supply is needed for dx-peditions similar to Linas' adventure to Aland Islands. John KN5L From josh at voodoolab.com Mon Jun 19 17:50:30 2017 From: josh at voodoolab.com (Josh Fiden) Date: Mon, 19 Jun 2017 14:50:30 -0700 Subject: [Elecraft] K3+P3+Microkeyer II In-Reply-To: <69711431-6C8C-4234-9E21-E4F003E4651A@portcredit.net> References: <768376c5-b41b-156f-2dd6-fe2efbfd0592@alice.it> <03cc064d-c487-26e6-ad5b-b16a97f89d5c@embarqmail.com> <0c728f7f-3e9d-6a57-55f9-c18b606206f1@subich.com> <1AB6AE30-3821-4511-BE64-6CDEE94BEB93@voodoolab.com> <69711431-6C8C-4234-9E21-E4F003E4651A@portcredit.net> Message-ID: <79023e7a-3e40-f615-4650-7aef97976c9d@voodoolab.com> OM-Power includes TCP/IP support built into the 2000A+ and via an optional control head with the other autotune amps. They use Lantronix XPort. 73, Josh W6XU On 6/19/2017 6:07 AM, Mike va3mw wrote: > Another reason to start moving to a LAN based solution as it is so much simpler to share frequency data. > > If vendors supported it at the box level cabling nightmares start to go away. I'm now running raw socket connections where I can to rs232/ip converters. > > Mike va3mw > From k9ma at sdellington.us Mon Jun 19 18:27:21 2017 From: k9ma at sdellington.us (K9MA) Date: Mon, 19 Jun 2017 17:27:21 -0500 Subject: [Elecraft] KX2 heatsink In-Reply-To: References: <24c7697d-0459-5a3a-c022-ab3c4779425f@kn5l.net> <72E49C39-3A78-489F-90FA-FBD5A6895127@elecraft.com> Message-ID: <1b72f855-ac85-8157-884e-6bf1b10cc0ff@sdellington.us> On 6/19/2017 16:13, John Oppenheimer wrote: > On 06/19/2017 10:41 AM, Wayne Burdick wrote: >> - Running from a lower supply voltage (e.g., the 11 V internal battery) >> should reduce power dissipation > This is counter to what I had thought! This makes perfect sense. The closer the PA operates to saturation, the more efficient it is. Linearity, of course, is another matter entirely. -- Scott K9MA k9ma at sdellington.us From va3mw at portcredit.net Mon Jun 19 18:33:27 2017 From: va3mw at portcredit.net (Michael Walker) Date: Mon, 19 Jun 2017 18:33:27 -0400 Subject: [Elecraft] KPA500 in host/server mode - intermittent failures In-Reply-To: References: Message-ID: All I figured out the problem and the solution. If you connect to the KPA500 software from another client and you do NOT provide the password, you are connect in a 'listen only' mode where you only see what is going on with the amplifier. Once you have provided the password, then you have full control of the amplifier from another computer. The is clearly a PEBCAC issue. Jack, thanks for getting back to me. I thought you would like to know. Mike va3mw On Sun, Jun 11, 2017 at 11:46 AM, Michael Walker wrote: > I am having an issue with the KPA500 software. > > It works fine on one PC, but when you use it in client/server mode, which > I do a lot, It randomly fails on the the client PC. I can see what it is > doing, but no joy for any commands. It has worked at times. it is also > not a timeout issue. > > The network is both devices on the same subnet plugged into the same > switch with 3ft cables. Other applications like PSTRotatorAZ work fine > when doing something similar. > > The ports and ip addresses are correct. One other ham friend of mine > reports the same intermittent failure. > > Is anyone else using this mode and having similar issues? > > Mike va3mw > > ps. I would include screen shots, but the small image size restriction > makes is hard to do. > > > From john at kn5l.net Mon Jun 19 19:06:28 2017 From: john at kn5l.net (John Oppenheimer) Date: Mon, 19 Jun 2017 18:06:28 -0500 Subject: [Elecraft] KX2 heatsink In-Reply-To: <72E49C39-3A78-489F-90FA-FBD5A6895127@elecraft.com> References: <24c7697d-0459-5a3a-c022-ab3c4779425f@kn5l.net> <72E49C39-3A78-489F-90FA-FBD5A6895127@elecraft.com> Message-ID: <0567b9c8-2add-fd86-39e8-a2426f13b346@kn5l.net> On 06/19/2017 10:41 AM, Wayne Burdick wrote: > - Running from a lower supply voltage (e.g., the 11 V internal battery) > should reduce power dissipation With external 13.8V input, power lowered to 5W at 3 minutes 48 seconds. With internal battery, at 8 minutes, the PA temperature was 60C. John KN5L From gary_mayfield at hotmail.com Mon Jun 19 19:10:05 2017 From: gary_mayfield at hotmail.com (Gary) Date: Mon, 19 Jun 2017 23:10:05 +0000 Subject: [Elecraft] Which do I Want? Message-ID: Howdy, I bought a KX1 at hamfest recently. It did not have the 30/80 board so I ordered it from Elecraft. Now I need to order the firmware as my radio had an old version. Customer service pointed me at this sight: http://www.elecraft.com/order_form_parts.htm#K1%20Parts I am a little confused on which one to buy: KX1 F/W Upgrade 1.02 or KXAT1 F/W Upgrade to 1.2 I would have thought v1.2 but the description on v1.02 has a newer date. Will they both work with my 30/80 board? It would be nice to be able to manual tune SWL as well. Thanks and 73, Joe kk0sd From k6dgw at foothill.net Mon Jun 19 19:20:02 2017 From: k6dgw at foothill.net (Fred Jensen) Date: Mon, 19 Jun 2017 16:20:02 -0700 Subject: [Elecraft] Which do I Want? In-Reply-To: References: Message-ID: <0abdb9db-05e4-e9e0-822b-8c18b8e087eb@foothill.net> They are for two separate components. KX1 1.02 is for the base KX1. KXAT1 1.2 is for the KXAT1 ATU. If you have the ATU option, probably good to get it. They're for different components so they have different dates. If you don'thave the KXAT1 option, you have no place to put the upgrade so skip it. Good luck with your KX1. I finally sold mine, got too old and feeble to manage the sort of expeditions and SOTA activations I used it for. It's a really fun little radio. 73, Fred ("Skip") K6DGW Sparks NV USA Washoe County DM09dn On 6/19/2017 4:10 PM, Gary wrote: > Howdy, > > > I bought a KX1 at hamfest recently. It did not have the 30/80 board so I ordered it from Elecraft. Now I need to order the firmware as my radio had an old version. Customer service pointed me at this sight: > > http://www.elecraft.com/order_form_parts.htm#K1%20Parts > > > I am a little confused on which one to buy: > > KX1 F/W Upgrade 1.02 or KXAT1 F/W Upgrade to 1.2 > > I would have thought v1.2 but the description on v1.02 has a newer date. Will they both work with my 30/80 board? It would be nice to be able to manual tune SWL as well. > > Thanks and 73, > Joe kk0sd > From gary_mayfield at hotmail.com Mon Jun 19 20:16:53 2017 From: gary_mayfield at hotmail.com (Gary) Date: Tue, 20 Jun 2017 00:16:53 +0000 Subject: [Elecraft] Which do I Want? In-Reply-To: <0abdb9db-05e4-e9e0-822b-8c18b8e087eb@foothill.net> References: , <0abdb9db-05e4-e9e0-822b-8c18b8e087eb@foothill.net> Message-ID: My radio will have the 30/80 board and the tuner when I am done - (i.e. I have both). Thanks and 73, Joe kk0sd ________________________________ From: elecraft-bounces at mailman.qth.net on behalf of Fred Jensen Sent: Monday, June 19, 2017 6:20 PM To: elecraft at mailman.qth.net Subject: Re: [Elecraft] Which do I Want? They are for two separate components. KX1 1.02 is for the base KX1. KXAT1 1.2 is for the KXAT1 ATU. If you have the ATU option, probably good to get it. They're for different components so they have different dates. If you don'thave the KXAT1 option, you have no place to put the upgrade so skip it. Good luck with your KX1. I finally sold mine, got too old and feeble to manage the sort of expeditions and SOTA activations I used it for. It's a really fun little radio. 73, Fred ("Skip") K6DGW Sparks NV USA Washoe County DM09dn On 6/19/2017 4:10 PM, Gary wrote: > Howdy, > > > I bought a KX1 at hamfest recently. It did not have the 30/80 board so I ordered it from Elecraft. Now I need to order the firmware as my radio had an old version. Customer service pointed me at this sight: > > http://www.elecraft.com/order_form_parts.htm#K1%20Parts Elecraft? Hands-On Ham Radio? www.elecraft.com If you need parts not listed on this order form, or have suggestions for parts to add, please ... > > > I am a little confused on which one to buy: > > KX1 F/W Upgrade 1.02 or KXAT1 F/W Upgrade to 1.2 > > I would have thought v1.2 but the description on v1.02 has a newer date. Will they both work with my 30/80 board? It would be nice to be able to manual tune SWL as well. > > Thanks and 73, > Joe kk0sd > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to gary_mayfield at hotmail.com From donwilh at embarqmail.com Mon Jun 19 20:57:40 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Mon, 19 Jun 2017 20:57:40 -0400 Subject: [Elecraft] Which do I Want? In-Reply-To: References: Message-ID: Gary, You need KX1 FW upgrade 1.02. The KXAT1 firmware does not need to change. You ordered an *option* for the KX1 that needs the updated firmware to support it. Elecraft has always offered the firmware upgrade in those cases free of additional cost. I believe that policy is still in place. Contact sales at elecraft.com and ask for the updated firmware to support your option. There are not too many KX1s out there that still have FW 1.01. I am surprised that the support folks did not pick up on that policy, but then the regular support person for the legacy gear is not in this week, so the ones who are left do not normally deal with the KX1, K2 or K1. 73, Don W3FPR On 6/19/2017 7:10 PM, Gary wrote: > Howdy, > > > I bought a KX1 at hamfest recently. It did not have the 30/80 board so I ordered it from Elecraft. Now I need to order the firmware as my radio had an old version. Customer service pointed me at this sight: > > http://www.elecraft.com/order_form_parts.htm#K1%20Parts > > > I am a little confused on which one to buy: > > KX1 F/W Upgrade 1.02 or KXAT1 F/W Upgrade to 1.2 > > I would have thought v1.2 but the description on v1.02 has a newer date. Will they both work with my 30/80 board? It would be nice to be able to manual tune SWL as well. > > Thanks and 73, > Joe kk0sd > > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to donwilh at embarqmail.com > From gary_mayfield at hotmail.com Mon Jun 19 21:37:05 2017 From: gary_mayfield at hotmail.com (Gary) Date: Tue, 20 Jun 2017 01:37:05 +0000 Subject: [Elecraft] Which do I Want? In-Reply-To: References: , Message-ID: Thanks Don, I started with sales and they pointed me at support which pointed out the firmware purchase site to both myself and the sales person. I suspect that policy is no longer in effect. Also thanks for letting me know the other software is for the tuner. I didn't look that closely at my tuner to see if the software was up to date. I will check to make sure I don't need both as I would like to be able to adjust the tuner while SWLing. Thanks and 73, Joe kk0sd ________________________________ From: Don Wilhelm Sent: Monday, June 19, 2017 7:57 PM To: Gary; elecraft list Subject: Re: [Elecraft] Which do I Want? Gary, You need KX1 FW upgrade 1.02. The KXAT1 firmware does not need to change. You ordered an *option* for the KX1 that needs the updated firmware to support it. Elecraft has always offered the firmware upgrade in those cases free of additional cost. I believe that policy is still in place. Contact sales at elecraft.com and ask for the updated firmware to support your option. There are not too many KX1s out there that still have FW 1.01. I am surprised that the support folks did not pick up on that policy, but then the regular support person for the legacy gear is not in this week, so the ones who are left do not normally deal with the KX1, K2 or K1. 73, Don W3FPR On 6/19/2017 7:10 PM, Gary wrote: > Howdy, > > > I bought a KX1 at hamfest recently. It did not have the 30/80 board so I ordered it from Elecraft. Now I need to order the firmware as my radio had an old version. Customer service pointed me at this sight: > > http://www.elecraft.com/order_form_parts.htm#K1%20Parts Elecraft? Hands-On Ham Radio? www.elecraft.com If you need parts not listed on this order form, or have suggestions for parts to add, please ... > > > I am a little confused on which one to buy: > > KX1 F/W Upgrade 1.02 or KXAT1 F/W Upgrade to 1.2 > > I would have thought v1.2 but the description on v1.02 has a newer date. Will they both work with my 30/80 board? It would be nice to be able to manual tune SWL as well. > > Thanks and 73, > Joe kk0sd > > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to donwilh at embarqmail.com > From nr4c at widomaker.com Mon Jun 19 23:43:23 2017 From: nr4c at widomaker.com (Nr4c) Date: Mon, 19 Jun 2017 23:43:23 -0400 Subject: [Elecraft] Using Heil Pro Set Elite boom mic on K3.. what adapter is required? In-Reply-To: <006e01d2e916$c1e665a0$45b330e0$@KI5IO.com> References: <006e01d2e916$c1e665a0$45b330e0$@KI5IO.com> Message-ID: <529C7961-B5B1-431A-B68B-1E31C8BA736E@widomaker.com> There is a PTT RCA jack on rear panel. Sent from my iPhone ...nr4c. bill > On Jun 19, 2017, at 12:11 PM, Nolan Kienitz wrote: > > Dave, > > Do you also use the PTT button that Heil has for the Pro Set units? I need to dig into how to make that happen using the rear jacks. > > I would like to clean up from front panel as well. > > 73, > Nolan Kienitz - KI5IO > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to nr4c at widomaker.com From ny9h at arrl.net Tue Jun 20 09:24:52 2017 From: ny9h at arrl.net (bill steffey) Date: Tue, 20 Jun 2017 09:24:52 -0400 Subject: [Elecraft] a real expedition... some radio Message-ID: Taking the kx2 to norway for an expedition to shetland is, orkney is, faroe is, and iceland.... 22nd to JUL 4 will have whips for portable, and wires and a kxpa100 for the main mast... 18mhz will probably where most success as previous traveling ham advised there is s7 'boat' noise on 20 /40, I hope to find a more optimum antenna placement,. I'll be that weak signal on 18mHz. ' vacation operating style' bill /3 From n1rj at roadrunner.com Tue Jun 20 10:19:03 2017 From: n1rj at roadrunner.com (Roger D Johnson) Date: Tue, 20 Jun 2017 10:19:03 -0400 Subject: [Elecraft] OT - DX Cluster Programs Message-ID: <59492ED7.303@roadrunner.com> I've just gotten interested in 6 meters but only CW and SSB. Is there any cluster software that lets you filter out the digital spots on 50,276? Thanks, Roger From w0mu at w0mu.com Tue Jun 20 10:26:15 2017 From: w0mu at w0mu.com (W0MU Mike Fatchett) Date: Tue, 20 Jun 2017 08:26:15 -0600 Subject: [Elecraft] OT - DX Cluster Programs In-Reply-To: <59492ED7.303@roadrunner.com> References: <59492ED7.303@roadrunner.com> Message-ID: <5fbbd877-b395-6d22-aede-dc767aa2438b@w0mu.com> CC user by VE7CC allows you to filter just about everything. It is free. http://www.bcdxc.org/ve7cc/ W0MU On 6/20/2017 8:19 AM, Roger D Johnson wrote: > I've just gotten interested in 6 meters but only CW and SSB. Is there > any cluster > software that lets you filter out the digital spots on 50,276? > > Thanks, Roger > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to w0mu at w0mu.com From k7voradio at gmail.com Tue Jun 20 11:40:04 2017 From: k7voradio at gmail.com (Robert Sands) Date: Tue, 20 Jun 2017 08:40:04 -0700 Subject: [Elecraft] P3 upgrade to provide display transmit information? Message-ID: <594941d3.447c630a.3361e.810a@mx.google.com> After looking at the new station monitors by w8LP I thought I would ask if the P3 might be tweaked to provide transmit quality information via a display. Not sure how far it can go within its hardware envelope of capability. Perhaps there is a software update that will provide some of what I am requesting. Bob K7VO Sent from Mail for Windows 10 --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus From repair at willcoele.com Tue Jun 20 11:48:40 2017 From: repair at willcoele.com (wa9fvp) Date: Tue, 20 Jun 2017 08:48:40 -0700 (MST) Subject: [Elecraft] K3S Noise reduction Test Message-ID: <1497973720914-7631913.post@n2.nabble.com> I did a comprehensive test of the K3S noise reduction system and uploaded the same document to the Elecraft_K3 Yahoo group. Elecraft_K3_NoiseReduction.pdf Here's what I concluded. Settings Fn-1 provides the least noise reduction. Fn-2 and Fn-3 noise levels are almost the same and one setting could be eliminated. Fn-4 provides the most noise reduction and having 3 settings, it would simplifying NR adjustments. The NR delays that is, F1-n through F4-n, could be added to the configuration menu. There are delay differences in the noise ripple but aurally, with a complex voice waveform, there?s no distinction between the delay settings. Don't get me wrong! I'm not that saying there's something wrong with the K3/K3S noise reduction. It works very well! I think there are too many settings and some can be eliminated. What are your thoughts? ----- Jack WA9FVP Sent from my home-brew I5 Core PC -- View this message in context: http://elecraft.365791.n2.nabble.com/K3S-Noise-reduction-Test-tp7631913.html Sent from the Elecraft mailing list archive at Nabble.com. From cautery at montac.com Tue Jun 20 12:59:09 2017 From: cautery at montac.com (Clay Autery) Date: Tue, 20 Jun 2017 11:59:09 -0500 Subject: [Elecraft] OT - DX Cluster Programs In-Reply-To: <59492ED7.303@roadrunner.com> References: <59492ED7.303@roadrunner.com> Message-ID: <716f2f59-5b66-0942-012f-6f151993c77f@montac.com> Feed HRD Logbook with CC User.... read the docs and then set up the filters with whatever level of granularity you require. ______________________ Clay Autery, KY5G On 6/20/2017 9:19 AM, Roger D Johnson wrote: > I've just gotten interested in 6 meters but only CW and SSB. Is there > any cluster > software that lets you filter out the digital spots on 50,276? > > Thanks, Roger > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to cautery at montac.com From cautery at montac.com Tue Jun 20 13:00:28 2017 From: cautery at montac.com (Clay Autery) Date: Tue, 20 Jun 2017 12:00:28 -0500 Subject: [Elecraft] OT - DX Cluster Programs In-Reply-To: <5fbbd877-b395-6d22-aede-dc767aa2438b@w0mu.com> References: <59492ED7.303@roadrunner.com> <5fbbd877-b395-6d22-aede-dc767aa2438b@w0mu.com> Message-ID: <216b2600-ed84-933b-1ee9-0ee72312165b@montac.com> TRULY awesome software.... I wish someone/group would step in to re-ignite its development. Hope to never have to NOT have CC User... ______________________ Clay Autery, KY5G On 6/20/2017 9:26 AM, W0MU Mike Fatchett wrote: > CC user by VE7CC allows you to filter just about everything. It is free. > > http://www.bcdxc.org/ve7cc/ > > W0MU From cautery at montac.com Tue Jun 20 13:05:19 2017 From: cautery at montac.com (Clay Autery) Date: Tue, 20 Jun 2017 12:05:19 -0500 Subject: [Elecraft] K3S Noise reduction Test In-Reply-To: <1497973720914-7631913.post@n2.nabble.com> References: <1497973720914-7631913.post@n2.nabble.com> Message-ID: <3c787c27-661a-a4be-835d-baef0e297fbf@montac.com> To what productive/beneficial end? ______________________ Clay Autery, KY5G On 6/20/2017 10:48 AM, wa9fvp wrote: > I did a comprehensive test of the K3S noise reduction system and uploaded the > same document to the Elecraft_K3 Yahoo group. > > > Elecraft_K3_NoiseReduction.pdf > > > Here's what I concluded. > > Settings Fn-1 provides the least noise reduction. Fn-2 and Fn-3 noise > levels are almost the same and one setting could be eliminated. Fn-4 > provides the most noise reduction and having 3 settings, it would > simplifying NR adjustments. The NR delays that is, F1-n through F4-n, could > be added to the configuration menu. There are delay differences in the > noise ripple but aurally, with a complex voice waveform, there?s no > distinction between the delay settings. > > > Don't get me wrong! I'm not that saying there's something wrong with the > K3/K3S noise reduction. It works very well! I think there are too many > settings and some can be eliminated. What are your thoughts? > > > > ----- > Jack WA9FVP From dave at nk7z.net Tue Jun 20 13:09:52 2017 From: dave at nk7z.net (Dave Cole) Date: Tue, 20 Jun 2017 10:09:52 -0700 Subject: [Elecraft] K3S Noise reduction Test In-Reply-To: <1497973720914-7631913.post@n2.nabble.com> References: <1497973720914-7631913.post@n2.nabble.com> Message-ID: <1803e4d6-ecc2-b01e-0657-0df4658f4497@nk7z.net> Thanks for sharing! 73s and thanks, Dave NK7Z http://www.nk7z.net On 06/20/2017 08:48 AM, wa9fvp wrote: > I did a comprehensive test of the K3S noise reduction system and uploaded the > same document to the Elecraft_K3 Yahoo group. > > > Elecraft_K3_NoiseReduction.pdf > > > Here's what I concluded. > > Settings Fn-1 provides the least noise reduction. Fn-2 and Fn-3 noise > levels are almost the same and one setting could be eliminated. Fn-4 > provides the most noise reduction and having 3 settings, it would > simplifying NR adjustments. The NR delays that is, F1-n through F4-n, could > be added to the configuration menu. There are delay differences in the > noise ripple but aurally, with a complex voice waveform, there?s no > distinction between the delay settings. > > > Don't get me wrong! I'm not that saying there's something wrong with the > K3/K3S noise reduction. It works very well! I think there are too many > settings and some can be eliminated. What are your thoughts? > > > > ----- > Jack WA9FVP > > Sent from my home-brew I5 Core PC > -- > View this message in context: http://elecraft.365791.n2.nabble.com/K3S-Noise-reduction-Test-tp7631913.html > Sent from the Elecraft mailing list archive at Nabble.com. > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to dave at nk7z.net > From jim at audiosystemsgroup.com Tue Jun 20 13:20:16 2017 From: jim at audiosystemsgroup.com (Jim Brown) Date: Tue, 20 Jun 2017 10:20:16 -0700 Subject: [Elecraft] K3S Noise reduction Test In-Reply-To: <1803e4d6-ecc2-b01e-0657-0df4658f4497@nk7z.net> References: <1497973720914-7631913.post@n2.nabble.com> <1803e4d6-ecc2-b01e-0657-0df4658f4497@nk7z.net> Message-ID: On Tue,6/20/2017 10:09 AM, Dave Cole wrote: > It works very well! I think there are too many > settings and some can be eliminated. What are your thoughts? Elecraft's NB and NR systems are designed so that they can be optimized for a wide variety of noise, and a wide variety of operating modes -- CW, SSB, AM, FM, and a dozen different digital modes. What's optimum for you may not be optimum for others with DIFFERENT sorts of noise and different modes. Like with shoes (and earphones), one size does not fit all. The logical response of a user is to do what you did -- try all the settings and find those that work best for your noise and operating conditions. 73, Jim K9YC From nick at n6ol.us Tue Jun 20 13:27:46 2017 From: nick at n6ol.us (Nicklas Johnson) Date: Tue, 20 Jun 2017 10:27:46 -0700 Subject: [Elecraft] K3S Noise reduction Test In-Reply-To: References: <1497973720914-7631913.post@n2.nabble.com> <1803e4d6-ecc2-b01e-0657-0df4658f4497@nk7z.net> Message-ID: Correct me if I'm wrong, but is it not the case that the NR on the K3 isn't just a case of "more" as you change settings, but also a case of changing the _type_ (or strategy) of NR? Or am I thinking of NB? Nick On 20 June 2017 at 10:20, Jim Brown wrote: > On Tue,6/20/2017 10:09 AM, Dave Cole wrote: > >> It works very well! I think there are too many >> settings and some can be eliminated. What are your thoughts? >> > > Elecraft's NB and NR systems are designed so that they can be optimized > for a wide variety of noise, and a wide variety of operating modes -- CW, > SSB, AM, FM, and a dozen different digital modes. What's optimum for you > may not be optimum for others with DIFFERENT sorts of noise and different > modes. Like with shoes (and earphones), one size does not fit all. > > The logical response of a user is to do what you did -- try all the > settings and find those that work best for your noise and operating > conditions. > > 73, Jim K9YC > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to nick at n6ol.us > -- *N6OL* Saying something doesn't make it true. Belief in something doesn't make it real. And if you have to lie to support a position, that position is not worth supporting. From repair at willcoele.com Tue Jun 20 14:29:17 2017 From: repair at willcoele.com (wa9fvp) Date: Tue, 20 Jun 2017 11:29:17 -0700 (MST) Subject: [Elecraft] K3S Noise reduction Test In-Reply-To: <3c787c27-661a-a4be-835d-baef0e297fbf@montac.com> References: <1497973720914-7631913.post@n2.nabble.com> <3c787c27-661a-a4be-835d-baef0e297fbf@montac.com> Message-ID: <001a01d2e9f3$18dbd2f0$4a9378d0$@willcoele.com> Back in the early 90?s I worked with another engineer on a QST inspired project called ?The Hamblaster?. It was a DSP based sound card that did, noise reduction. I should probably say ?done there, did that?. To test the Hamblaster noise reduction, I did a similar test at the audio level except I used a pseudorandom noise generator and an audio oscillator. On January and October of 1992, I wrote articles in QEX magazine ?A Birth of a New DSP Board? and ?Developing Software for DSP?. -- Jack WA9FVP- http://www.willcoele.com/radio_repair The Radio Reclamation Center (815) 463-9365 From: Clay Autery [via Elecraft] [mailto:ml+s365791n7631916h12 at n2.nabble.com] Sent: Tuesday, June 20, 2017 12:07 PM To: wa9fvp Subject: Re: K3S Noise reduction Test To what productive/beneficial end? ______________________ Clay Autery, KY5G ----- Jack WA9FVP Sent from my home-brew I5 Core PC -- View this message in context: http://elecraft.365791.n2.nabble.com/K3S-Noise-reduction-Test-tp7631913p7631920.html Sent from the Elecraft mailing list archive at Nabble.com. From pubx1 at af2z.net Tue Jun 20 14:51:53 2017 From: pubx1 at af2z.net (Drew AF2Z) Date: Tue, 20 Jun 2017 14:51:53 -0400 Subject: [Elecraft] K3S Noise reduction Test In-Reply-To: <1497973720914-7631913.post@n2.nabble.com> References: <1497973720914-7631913.post@n2.nabble.com> Message-ID: <69395222-0b78-3915-82f0-13fcea59361f@af2z.net> The only thing I would change in NR is to make it easier to scroll through the settings. Currently you can only go through the 32 settings sequentially with the VFO-B knob, from 1-1 through 8-4. It would be nice if the VFO-A knob could be employed to increment and decrement the first parameter. For example: if you were on NR 1-3 you could scroll directly through 2-3, 3-3, 4-3, etc using the VFO-A knob. I don't know the details of NR but believe that all the n-1 settings are related to each other as a group; same goes for the n-2 settings, n-3, and n-4. So, it would make sense to be able to scroll through the "n" values when looking for the best noise reduction. 73, Drew AF2Z On 06/20/17 11:48, wa9fvp wrote: > I did a comprehensive test of the K3S noise reduction system and uploaded the > same document to the Elecraft_K3 Yahoo group. > > > Elecraft_K3_NoiseReduction.pdf > > > Here's what I concluded. > > Settings Fn-1 provides the least noise reduction. Fn-2 and Fn-3 noise > levels are almost the same and one setting could be eliminated. Fn-4 > provides the most noise reduction and having 3 settings, it would > simplifying NR adjustments. The NR delays that is, F1-n through F4-n, could > be added to the configuration menu. There are delay differences in the > noise ripple but aurally, with a complex voice waveform, there?s no > distinction between the delay settings. > > > Don't get me wrong! I'm not that saying there's something wrong with the > K3/K3S noise reduction. It works very well! I think there are too many > settings and some can be eliminated. What are your thoughts? > > > > ----- > Jack WA9FVP > > Sent from my home-brew I5 Core PC > -- > View this message in context: http://elecraft.365791.n2.nabble.com/K3S-Noise-reduction-Test-tp7631913.html > Sent from the Elecraft mailing list archive at Nabble.com. > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to pubx1 at af2z.net > From repair at willcoele.com Tue Jun 20 14:53:52 2017 From: repair at willcoele.com (wa9fvp) Date: Tue, 20 Jun 2017 11:53:52 -0700 (MST) Subject: [Elecraft] K3S Noise reduction Test In-Reply-To: References: <1497973720914-7631913.post@n2.nabble.com> <1803e4d6-ecc2-b01e-0657-0df4658f4497@nk7z.net> Message-ID: <001f01d2e9f6$8adafe00$a090fa00$@willcoele.com> Believe it not, the idea of adding NR delay is not new. Back in 91, when I did the testing for the Hamblaster, we were experimenting with NR delays. Even with the Hamblaster the delay function made very little difference. I only settled on two delay settings. All of the others, there were about 50, yield no change in the aural bandwidth. The NR reduction level had the greatest impact. I used the DSP Noise Blanker setting on several occasions and found it more affective on low level electrical noise. The NR setting or the conventional NB wasn't as affective. -- Jack WA9FVP- http://www.willcoele.com/radio_repair The Radio Reclamation Center (815) 463-9365 From: Nicklas Johnson [via Elecraft] [mailto:ml+s365791n7631919h5 at n2.nabble.com] Sent: Tuesday, June 20, 2017 12:30 PM To: wa9fvp Subject: Re: K3S Noise reduction Test Correct me if I'm wrong, but is it not the case that the NR on the K3 isn't just a case of "more" as you change settings, but also a case of changing the _type_ (or strategy) of NR? Or am I thinking of NB? Nick On 20 June 2017 at 10:20, Jim Brown <[hidden email]> wrote: > On Tue,6/20/2017 10:09 AM, Dave Cole wrote: > >> It works very well! I think there are too many >> settings and some can be eliminated. What are your thoughts? >> > > Elecraft's NB and NR systems are designed so that they can be optimized > for a wide variety of noise, and a wide variety of operating modes -- CW, > SSB, AM, FM, and a dozen different digital modes. What's optimum for you > may not be optimum for others with DIFFERENT sorts of noise and different > modes. Like with shoes (and earphones), one size does not fit all. > > The logical response of a user is to do what you did -- try all the > settings and find those that work best for your noise and operating > conditions. > > 73, Jim K9YC > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:[hidden email] > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to [hidden email] > -- *N6OL* Saying something doesn't make it true. Belief in something doesn't make it real. And if you have to lie to support a position, that position is not worth supporting. ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] _____ If you reply to this email, your message will be added to the discussion below: http://elecraft.365791.n2.nabble.com/K3S-Noise-reduction-Test-tp7631913p7631 919.html To unsubscribe from K3S Noise reduction Test, click here . NAML ----- Jack WA9FVP Sent from my home-brew I5 Core PC -- View this message in context: http://elecraft.365791.n2.nabble.com/K3S-Noise-reduction-Test-tp7631913p7631922.html Sent from the Elecraft mailing list archive at Nabble.com. From repair at willcoele.com Tue Jun 20 14:57:59 2017 From: repair at willcoele.com (wa9fvp) Date: Tue, 20 Jun 2017 11:57:59 -0700 (MST) Subject: [Elecraft] K3S Noise reduction Test In-Reply-To: References: <1497973720914-7631913.post@n2.nabble.com> <1803e4d6-ecc2-b01e-0657-0df4658f4497@nk7z.net> Message-ID: <002401d2e9f7$1c2275a0$546760e0$@willcoele.com> The K3/K3S Noise Reduction is disabled for FM and Data modes. -- Jack WA9FVP- http://www.willcoele.com/radio_repair The Radio Reclamation Center (815) 463-9365 From: Jim Brown-10 [via Elecraft] [mailto:ml+s365791n7631918h74 at n2.nabble.com] Sent: Tuesday, June 20, 2017 12:22 PM To: wa9fvp Subject: Re: K3S Noise reduction Test On Tue,6/20/2017 10:09 AM, Dave Cole wrote: > It works very well! I think there are too many > settings and some can be eliminated. What are your thoughts? Elecraft's NB and NR systems are designed so that they can be optimized for a wide variety of noise, and a wide variety of operating modes -- CW, SSB, AM, FM, and a dozen different digital modes. What's optimum for you may not be optimum for others with DIFFERENT sorts of noise and different modes. Like with shoes (and earphones), one size does not fit all. The logical response of a user is to do what you did -- try all the settings and find those that work best for your noise and operating conditions. 73, Jim K9YC ----- Jack WA9FVP Sent from my home-brew I5 Core PC -- View this message in context: http://elecraft.365791.n2.nabble.com/K3S-Noise-reduction-Test-tp7631913p7631923.html Sent from the Elecraft mailing list archive at Nabble.com. From repair at willcoele.com Tue Jun 20 15:13:32 2017 From: repair at willcoele.com (wa9fvp) Date: Tue, 20 Jun 2017 12:13:32 -0700 (MST) Subject: [Elecraft] K3S Noise reduction Test In-Reply-To: <69395222-0b78-3915-82f0-13fcea59361f@af2z.net> References: <1497973720914-7631913.post@n2.nabble.com> <69395222-0b78-3915-82f0-13fcea59361f@af2z.net> Message-ID: <002b01d2e9f9$46e77c70$d4b67550$@willcoele.com> If you look at my data, there?s very little noise level difference in the delay settings. The level or aggressiveness is what reduces the noise. Having two knobs to change the parameters is also a good idea. I would prefer a finer adjustment in the level settings like 0 to 10 For people, like me, that like to tinker, the delays can be on a separate knob or in the configure menus. For normal operation or during a contest, I find it too cumbersome to dial through all of the settings to find the best one. -- Jack WA9FVP- http://www.willcoele.com/radio_repair The Radio Reclamation Center (815) 463-9365 From: Drew AF2Z [via Elecraft] [mailto:ml+s365791n7631921h67 at n2.nabble.com] Sent: Tuesday, June 20, 2017 1:54 PM To: wa9fvp Subject: Re: K3S Noise reduction Test The only thing I would change in NR is to make it easier to scroll through the settings. Currently you can only go through the 32 settings sequentially with the VFO-B knob, from 1-1 through 8-4. It would be nice if the VFO-A knob could be employed to increment and decrement the first parameter. For example: if you were on NR 1-3 you could scroll directly through 2-3, 3-3, 4-3, etc using the VFO-A knob. I don't know the details of NR but believe that all the n-1 settings are related to each other as a group; same goes for the n-2 settings, n-3, and n-4. So, it would make sense to be able to scroll through the "n" values when looking for the best noise reduction. 73, Drew AF2Z ----- Jack WA9FVP Sent from my home-brew I5 Core PC -- View this message in context: http://elecraft.365791.n2.nabble.com/K3S-Noise-reduction-Test-tp7631913p7631924.html Sent from the Elecraft mailing list archive at Nabble.com. From fcady at montana.edu Tue Jun 20 15:32:11 2017 From: fcady at montana.edu (Cady, Fred) Date: Tue, 20 Jun 2017 19:32:11 +0000 Subject: [Elecraft] OT - DX Cluster Programs In-Reply-To: <716f2f59-5b66-0942-012f-6f151993c77f@montac.com> References: <59492ED7.303@roadrunner.com>, <716f2f59-5b66-0942-012f-6f151993c77f@montac.com> Message-ID: You can also filter the spots in DXMAPS www.dxmaps.com. Fred KE7X ________________________________ From: elecraft-bounces at mailman.qth.net on behalf of Clay Autery Sent: Tuesday, June 20, 2017 10:59 AM To: elecraft at mailman.qth.net Subject: Re: [Elecraft] OT - DX Cluster Programs Feed HRD Logbook with CC User.... read the docs and then set up the filters with whatever level of granularity you require. ______________________ Clay Autery, KY5G On 6/20/2017 9:19 AM, Roger D Johnson wrote: > I've just gotten interested in 6 meters but only CW and SSB. Is there > any cluster > software that lets you filter out the digital spots on 50,276? > > Thanks, Roger > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to cautery at montac.com ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to fcady at montana.edu From ghyoungman at gmail.com Tue Jun 20 15:44:41 2017 From: ghyoungman at gmail.com (GRANT YOUNGMAN) Date: Tue, 20 Jun 2017 15:44:41 -0400 Subject: [Elecraft] K3S Noise reduction Test In-Reply-To: <002b01d2e9f9$46e77c70$d4b67550$@willcoele.com> References: <1497973720914-7631913.post@n2.nabble.com> <69395222-0b78-3915-82f0-13fcea59361f@af2z.net> <002b01d2e9f9$46e77c70$d4b67550$@willcoele.com> Message-ID: You might want to look at actual (S+N)/N data. I?m not sure the visual ?test? tells the full story, since these are complex waveforms. I did extensive measurement several years ago on the NR functions of the v1 and v2 firmware versions of the TenTec Orion (for some reason, noise reduction not being ?magic? surfaces everywhere as a contentious issue), and the measured data did not always match what things ?looked like?. Not saying they don?t here, but it?s improvement in (S+N)/N that?s the end objective of NR regardless of what the screen shot looks like. SpectrumLab can measure this directly. http://www.qsl.net/dl4yhf/spectra1.html > On Jun 20, 2017, at 3:13 PM, wa9fvp wrote: > > If you look at my data, there?s very little noise level difference in the delay settings. Grant NQ5T K3 #2091, KX3 #8342 From hhoyt at mebtel.net Tue Jun 20 14:01:46 2017 From: hhoyt at mebtel.net (Howard Hoyt) Date: Tue, 20 Jun 2017 14:01:46 -0400 Subject: [Elecraft] Cooling on a KX2 Message-ID: <190a0b68-adb7-f7d7-080a-748a0b8a5d78@mebtel.net> Hi Mike!, You are of course correct, and there is no reason not to do so when operating fixed near AC power. Usually the situation where people do not use fans is when they are operating portable and don't want to waste the power or have extra stuff to pack/set up. This is the reason our heatsinks are optimized for convective cooling, but they can show extreme cooling gains when using forced cooling. The reason we do not rate them with forced cooling is because the air temperature and speed are uncontrolled variables unlikely to be duplicated by users, whereas rating them for full convective cooling is much more conservative. Cheers & 73, Howie - WA4PSC www.proaudioeng.com From repair at willcoele.com Tue Jun 20 16:34:23 2017 From: repair at willcoele.com (wa9fvp) Date: Tue, 20 Jun 2017 13:34:23 -0700 (MST) Subject: [Elecraft] K3S Noise reduction Test In-Reply-To: References: <1497973720914-7631913.post@n2.nabble.com> <69395222-0b78-3915-82f0-13fcea59361f@af2z.net> <002b01d2e9f9$46e77c70$d4b67550$@willcoele.com> Message-ID: <004101d2ea04$954e6f80$bfeb4e80$@willcoele.com> As I mentioned in my document ?Human speech contains sinusoidal elements that the LMS algorithm adapts to and creates a filter around the speech waveform. The waveform constantly changes and to conform to the human speech patterns, the LMS filter must continuously change the filter?s shape. Under these conditions, it is too difficult to characterize the K3/K3S NR adjustments. That?s why I used a single tone test. Human speech contains sinusoidal along with non-sinusoidal elements. TH, S and W are a few non-sinusoidal elements and are more analogous to white and pink noise. By attacking these elements, an aggressive NR reduction scheme can rendered speech unintelligible. Other languages have an abundance non-sinusoidal speech and the question is, how will a NR scheme treat it? In the telecom engineering lab where I worked, to test eco-cancelers, we actually used recordings of other languages. Using tools that I have at my disposal, my test was to simply characterize the K3/K3S NR system. Noise reduction is magic but the bottom line is, how much does it reduce noise and is it so aggressive that is makes human speech un-intelligible? The most difficult part is to find the correct parameters that can satisfy both conditions. -- Jack WA9FVP- http://www.willcoele.com/radio_repair The Radio Reclamation Center (815) 463-9365 From: Grant Youngman-2 [via Elecraft] [mailto:ml+s365791n7631926h22 at n2.nabble.com] Sent: Tuesday, June 20, 2017 2:46 PM To: wa9fvp Subject: Re: K3S Noise reduction Test You might want to look at actual (S+N)/N data. I?m not sure the visual ?test? tells the full story, since these are complex waveforms. I did extensive measurement several years ago on the NR functions of the v1 and v2 firmware versions of the TenTec Orion (for some reason, noise reduction not being ?magic? surfaces everywhere as a contentious issue), and the measured data did not always match what things ?looked like?. Not saying they don?t here, but it?s improvement in (S+N)/N that?s the end objective of NR regardless of what the screen shot looks like. SpectrumLab can measure this directly. http://www.qsl.net/dl4yhf/spectra1.html > On Jun 20, 2017, at 3:13 PM, wa9fvp <[hidden email]> wrote: > > If you look at my data, there?s very little noise level difference in the delay settings. Grant NQ5T K3 #2091, KX3 #8342 ----- Jack WA9FVP Sent from my home-brew I5 Core PC -- View this message in context: http://elecraft.365791.n2.nabble.com/K3S-Noise-reduction-Test-tp7631913p7631928.html Sent from the Elecraft mailing list archive at Nabble.com. From k6dgw at foothill.net Tue Jun 20 16:36:52 2017 From: k6dgw at foothill.net (Fred Jensen) Date: Tue, 20 Jun 2017 13:36:52 -0700 Subject: [Elecraft] Cooling on a KX2 In-Reply-To: <190a0b68-adb7-f7d7-080a-748a0b8a5d78@mebtel.net> References: <190a0b68-adb7-f7d7-080a-748a0b8a5d78@mebtel.net> Message-ID: FWIW: To run RTTY with my K2/100, I mounted a computer muffin fan with a velcro tab to the heat sink over the PA's, blowing down. Heat sink stayed cool to the touch at 80 W. Without the fan, it was too hot to rest your hand on it. Understandable however that unless the fan is an integral part of the heat sink, a mfr can't really include these effects in their product specs. 73, Fred ("Skip") K6DGW Sparks NV USA Washoe County DM09dn On 6/20/2017 11:01 AM, Howard Hoyt wrote: > Hi Mike!, > > You are of course correct, and there is no reason not to do so when > operating fixed near AC power. Usually the situation where people do > not use fans is when they are operating portable and don't want to > waste the power or have extra stuff to pack/set up. This is the reason > our heatsinks are optimized for convective cooling, but they can show > extreme cooling gains when using forced cooling. > > The reason we do not rate them with forced cooling is because the air > temperature and speed are uncontrolled variables unlikely to be > duplicated by users, whereas rating them for full convective cooling > is much more conservative. > > Cheers & 73, > > Howie - WA4PSC > www.proaudioeng.com From k9ztv at socket.net Tue Jun 20 16:55:23 2017 From: k9ztv at socket.net (KENT TRIMBLE) Date: Tue, 20 Jun 2017 15:55:23 -0500 Subject: [Elecraft] A VALUABLE FIELD DAY ACCESSORY Message-ID: Headphones and Field Day have been yoked since time immemorial. The K3's ability to output its audio into both headphones and speakers simultaneously has been a boon to those FD sites that encourage visitors. It permits the operator/logger to use headphones while visitors can monitor the action through speakers. The problem lies in the volume levels that each of the participants require (or don't require). This is especially true when multiple transceivers are occupying the same tent/trailer/room, etc., and each have their own group of listeners. Cacophony is not the goal here. As veteran Field-Day clubs have discovered over the years, a valuable accessory is a multi-outlet headphone-amplifier with individual volume controls for each headphone. For several years we have used a Behringer Amp800 (https://www.amazon.com/Behringer-AMP800-Four-Channel-Headphone/dp/B000KU87SM) at our CW position. Lately, we have also been using a Rolls HA43 (http://www.rolls.com/product.php?pid=HA43) which is smaller and easier to operate. Neither are bothered by stray RF. I have no vested interest in either. There are similar products under various brand-names. The Behringer can be had for around $70 and the Rolls for $50 from numerous online vendors. The Behringer only accepts 1/4-inch phono plugs while the Rolls has dual input jacks to accept both 1/4-inch phono and 1/8th-inch plugs. This is another reason I like the Rolls as no "tweenies" (adapters) are needed. Uses might include . . . A neophyte with an unconnected laptop, wearing his own headphones, entering call signs/exchanges into a practice logging program without disturbing the main operator. Or the next shift warming-up before assuming the operator's position. Or someone merely wanting to seriously listen for a while without being bothered by the inevitable traipsing in-and-out of visitors, kibitzers, the lost, the lonely, the huddled masses yearning to be free. Both of the above units accommodate up to four headphones. 73, Kent Trimble, K9ZTV Mid-MO Amateur Radio Club Jefferson City, MO From wunder at wunderwood.org Tue Jun 20 17:10:45 2017 From: wunder at wunderwood.org (Walter Underwood) Date: Tue, 20 Jun 2017 14:10:45 -0700 Subject: [Elecraft] A VALUABLE FIELD DAY ACCESSORY In-Reply-To: References: Message-ID: The Behringer can?t drive speakers, it wants at least 47 Ohms and puts out 124 mW per channel. If you want to power speakers, I recommend the $10 amp I use, it is 15 W per channel and runs from 12 V. The price varies, it is $8.50 today. https://smile.amazon.com/DROK-Component-Amplifier-TDA7297-15W/dp/B00C4MT274/ I use it with my KX3. I have a simple splitter cable so the KX3 feeds my headphones and this amp. https://observer.wunderwood.org/2017/03/04/speakers-for-my-elecraft-kx3/ Also, the Behringer HA400 is a 4-way headphone distribution amp for $25. Basically some op amps, volume controls, and jacks in a box. Other companies make pretty much the same thing for the same price. wunder K6WRU Walter Underwood CM87wj http://observer.wunderwood.org/ (my blog) > On Jun 20, 2017, at 1:55 PM, KENT TRIMBLE wrote: > > Headphones and Field Day have been yoked since time immemorial. The K3's ability to output its audio into both headphones and speakers simultaneously has been a boon to those FD sites that encourage visitors. It permits the operator/logger to use headphones while visitors can monitor the action through speakers. The problem lies in the volume levels that each of the participants require (or don't require). This is especially true when multiple transceivers are occupying the same tent/trailer/room, etc., and each have their own group of listeners. Cacophony is not the goal here. > > As veteran Field-Day clubs have discovered over the years, a valuable accessory is a multi-outlet headphone-amplifier with individual volume controls for each headphone. For several years we have used a Behringer Amp800 (https://www.amazon.com/Behringer-AMP800-Four-Channel-Headphone/dp/B000KU87SM) at our CW position. Lately, we have also been using a Rolls HA43 (http://www.rolls.com/product.php?pid=HA43) which is smaller and easier to operate. Neither are bothered by stray RF. > > I have no vested interest in either. There are similar products under various brand-names. The Behringer can be had for around $70 and the Rolls for $50 from numerous online vendors. The Behringer only accepts 1/4-inch phono plugs while the Rolls has dual input jacks to accept both 1/4-inch phono and 1/8th-inch plugs. This is another reason I like the Rolls as no "tweenies" (adapters) are needed. > > Uses might include . . . > > A neophyte with an unconnected laptop, wearing his own headphones, entering call signs/exchanges into a practice logging program without disturbing the main operator. Or the next shift warming-up before assuming the operator's position. Or someone merely wanting to seriously listen for a while without being bothered by the inevitable traipsing in-and-out of visitors, kibitzers, the lost, the lonely, the huddled masses yearning to be free. > > Both of the above units accommodate up to four headphones. > > 73, > > Kent Trimble, K9ZTV > Mid-MO Amateur Radio Club > Jefferson City, MO > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to wunder at wunderwood.org From k9ztv at socket.net Tue Jun 20 17:18:08 2017 From: k9ztv at socket.net (KENT TRIMBLE) Date: Tue, 20 Jun 2017 16:18:08 -0500 Subject: [Elecraft] A VALUABLE FIELD DAY ACCESSORY In-Reply-To: References: Message-ID: Walter . . . That's why it's called a "headphone amplifier." Kent On 6/20/2017 4:10 PM, Walter Underwood wrote: > The Behringer can?t drive speakers From pubx1 at af2z.net Tue Jun 20 17:28:22 2017 From: pubx1 at af2z.net (Drew AF2Z) Date: Tue, 20 Jun 2017 17:28:22 -0400 Subject: [Elecraft] K3S Noise reduction Test In-Reply-To: <002b01d2e9f9$46e77c70$d4b67550$@willcoele.com> References: <1497973720914-7631913.post@n2.nabble.com> <69395222-0b78-3915-82f0-13fcea59361f@af2z.net> <002b01d2e9f9$46e77c70$d4b67550$@willcoele.com> Message-ID: Even if we have to slog through all the NR settings sequentially I'd still prefer to keep them all, no matter how similar they appear on the scope. Having used the K3 for a number of years I have at times noticed an audible difference between them when copying weak CW signals. Can't really characterize it further than that, but they do make a difference. 73, Drew AF2Z On 06/20/17 15:13, wa9fvp wrote: > If you look at my data, there?s very little noise level difference in the delay settings. The level or aggressiveness is what reduces the noise. Having two knobs to change the parameters is also a good idea. I would prefer a finer adjustment in the level settings like 0 to 10 > For people, like me, that like to tinker, the delays can be on a separate knob or in the configure menus. For normal operation or during a contest, I find it too cumbersome to dial through all of the settings to find the best one. > > From garyk9gs at wi.rr.com Tue Jun 20 17:31:33 2017 From: garyk9gs at wi.rr.com (garyk9gs) Date: Tue, 20 Jun 2017 16:31:33 -0500 Subject: [Elecraft] A VALUABLE FIELD DAY ACCESSORY Message-ID: <50.19.03935.53499495@dnvrco-omsmta01> All well and good..but FD is in 4 days. 73-Gary K9GS? -------- Original message --------From: KENT TRIMBLE Date: 6/20/17 3:55 PM (GMT-06:00) To: Elecraft Subject: [Elecraft] A VALUABLE FIELD DAY ACCESSORY Headphones and Field Day have been yoked since time immemorial.? The K3's ability to output its audio into both headphones and speakers simultaneously has been a boon to those FD sites that encourage visitors.? It permits the operator/logger to use headphones while visitors can monitor the action through speakers.? The problem lies in the volume levels that each of the participants require (or don't require).? This is especially true when multiple transceivers are occupying the same tent/trailer/room, etc., and each have their own group of listeners.? Cacophony is not the goal here. As veteran Field-Day clubs have discovered over the years, a valuable accessory is a multi-outlet headphone-amplifier with individual volume controls for each headphone.? For several years we have used a Behringer Amp800 (https://www.amazon.com/Behringer-AMP800-Four-Channel-Headphone/dp/B000KU87SM) at our CW position.? Lately, we have also been using a Rolls HA43 (http://www.rolls.com/product.php?pid=HA43) which is smaller and easier to operate.? Neither are bothered by stray RF. I have no vested interest in either.? There are similar products under various brand-names.? The Behringer can be had for around $70 and the Rolls for $50 from numerous online vendors.? The Behringer only accepts 1/4-inch phono plugs while the Rolls has dual input jacks to accept both 1/4-inch phono and 1/8th-inch plugs.? This is another reason I like the Rolls as no "tweenies" (adapters) are needed. Uses might include . . . A neophyte with an unconnected laptop, wearing his own headphones, entering call signs/exchanges into a practice logging program without disturbing the main operator.? Or the next shift warming-up before assuming the operator's position.? Or someone merely wanting to seriously listen for a while without being bothered by the inevitable traipsing in-and-out of visitors, kibitzers, the lost, the lonely, the huddled masses yearning to be free. Both of the above units accommodate up to four headphones. 73, Kent Trimble, K9ZTV Mid-MO Amateur Radio Club Jefferson City, MO ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to garyk9gs at wi.rr.com From wunder at wunderwood.org Tue Jun 20 17:32:05 2017 From: wunder at wunderwood.org (Walter Underwood) Date: Tue, 20 Jun 2017 14:32:05 -0700 Subject: [Elecraft] A VALUABLE FIELD DAY ACCESSORY In-Reply-To: References: Message-ID: Your post talks about how handy it is to drive speakers and headphones. The K3 can do that, but not all radios can. If you want speakers and headphones, you need more than a headphone distribution amp. I wasn?t criticizing, just trying to help. The little DROK amp is quite handy. wunder K6WRU Walter Underwood CM87wj http://observer.wunderwood.org/ (my blog) > On Jun 20, 2017, at 2:18 PM, KENT TRIMBLE wrote: > > Walter . . . > > That's why it's called a "headphone amplifier." > > Kent > > > > On 6/20/2017 4:10 PM, Walter Underwood wrote: >> The Behringer can?t drive speakers > From raysills3 at verizon.net Tue Jun 20 17:44:54 2017 From: raysills3 at verizon.net (Raymond Sills) Date: Tue, 20 Jun 2017 17:44:54 -0400 Subject: [Elecraft] A VALUABLE FIELD DAY ACCESSORY In-Reply-To: <50.19.03935.53499495@dnvrco-omsmta01> References: <50.19.03935.53499495@dnvrco-omsmta01> Message-ID: <15cc7772872-1a66-21daa@webprd-m60.mail.aol.com> Those types of headphone distribution amps can often be found at music stores, like Guitar Center, Sam Ash, etc. They might also have some compact amps with speakers, too. 73 de Ray K2ULR KX3 #211 From dave at nk7z.net Tue Jun 20 18:21:30 2017 From: dave at nk7z.net (Dave Cole) Date: Tue, 20 Jun 2017 15:21:30 -0700 Subject: [Elecraft] K3S Noise reduction Test In-Reply-To: <001f01d2e9f6$8adafe00$a090fa00$@willcoele.com> References: <1497973720914-7631913.post@n2.nabble.com> <1803e4d6-ecc2-b01e-0657-0df4658f4497@nk7z.net> <001f01d2e9f6$8adafe00$a090fa00$@willcoele.com> Message-ID: What would be really nice would be to have a separate antenna designed for noise reception, and the ability to phase shift it from the normal antenna, allowing for noise cancellation... 73s and thanks, Dave NK7Z http://www.nk7z.net On 06/20/2017 11:53 AM, wa9fvp wrote: > Believe it not, the idea of adding NR delay is not new. Back in 91, when I > did the testing for the Hamblaster, we were experimenting with NR delays. > Even with the Hamblaster the delay function made very little difference. I > only settled on two delay settings. All of the others, there were about 50, > yield no change in the aural bandwidth. The NR reduction level had the > greatest impact. > > I used the DSP Noise Blanker setting on several occasions and found it more > affective on low level electrical noise. The NR setting or the conventional > NB wasn't as affective. > > From ghyoungman at gmail.com Tue Jun 20 18:21:37 2017 From: ghyoungman at gmail.com (GRANT YOUNGMAN) Date: Tue, 20 Jun 2017 18:21:37 -0400 Subject: [Elecraft] K3S Noise reduction Test In-Reply-To: <004101d2ea04$954e6f80$bfeb4e80$@willcoele.com> References: <1497973720914-7631913.post@n2.nabble.com> <69395222-0b78-3915-82f0-13fcea59361f@af2z.net> <002b01d2e9f9$46e77c70$d4b67550$@willcoele.com> <004101d2ea04$954e6f80$bfeb4e80$@willcoele.com> Message-ID: <5C26F748-8460-42EE-B2FD-D44765C36448@gmail.com> My reference to ?complex waveforms? was the underlying noise waveform, not the signal of interest, which for this type of test would normally be a single tone. > On Jun 20, 2017, at 4:34 PM, wa9fvp wrote: > > As I mentioned in my document > > ?Human speech contains sinusoidal elements that the LMS algorithm adapts to and creates a filter around the speech waveform. The waveform constantly changes and to conform to the human speech patterns, the LMS filter must continuously change the filter?s shape. Under these conditions, it is too difficult to characterize the K3/K3S NR adjustments. > > That?s why I used a single tone test. > > Grant NQ5T K3 #2091, KX3 #8342 From cautery at montac.com Tue Jun 20 19:05:05 2017 From: cautery at montac.com (Clay Autery) Date: Tue, 20 Jun 2017 18:05:05 -0500 Subject: [Elecraft] A VALUABLE FIELD DAY ACCESSORY In-Reply-To: <50.19.03935.53499495@dnvrco-omsmta01> References: <50.19.03935.53499495@dnvrco-omsmta01> Message-ID: <098b35d5-7c85-b0ac-c351-8141facad305@montac.com> Guessing there's a really good chance that we'll have one in 2018, too. Just add the tip to your list for next year prep.... Of course, you can likely get it to you from Amazon by Saturday... Amazon Prime is awesome... 73, ______________________ Clay Autery, KY5G On 6/20/2017 4:31 PM, garyk9gs wrote: > All well and good..but FD is in 4 days. > > > 73-Gary K9GS > From jackbrindle at me.com Tue Jun 20 19:26:13 2017 From: jackbrindle at me.com (Jack Brindle) Date: Tue, 20 Jun 2017 16:26:13 -0700 Subject: [Elecraft] A VALUABLE FIELD DAY ACCESSORY In-Reply-To: <15cc7772872-1a66-21daa@webprd-m60.mail.aol.com> References: <50.19.03935.53499495@dnvrco-omsmta01> <15cc7772872-1a66-21daa@webprd-m60.mail.aol.com> Message-ID: <647EEAB9-E8DA-421A-878B-B9B2B0C80E7E@me.com> Actually, thanks. I have been looking for something like this for a while, and since they are available locally, it might be a good trip on my way to the FD site. Does anyone make a distribution / intercom box that allows the two ops to talk between themselves without removing their headphones? One with a switch to select one of the microphones to go to the rig might be an interesting box / project as well. - Jack, W6FB > On Jun 20, 2017, at 2:44 PM, Raymond Sills wrote: > > Those types of headphone distribution amps can often be found at music stores, like Guitar Center, Sam Ash, etc. They might also have some compact amps with speakers, too. > > > 73 de Ray > K2ULR > KX3 #211 > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to jackbrindle at me.com From wunder at wunderwood.org Tue Jun 20 19:31:20 2017 From: wunder at wunderwood.org (Walter Underwood) Date: Tue, 20 Jun 2017 16:31:20 -0700 Subject: [Elecraft] A VALUABLE FIELD DAY ACCESSORY In-Reply-To: <647EEAB9-E8DA-421A-878B-B9B2B0C80E7E@me.com> References: <50.19.03935.53499495@dnvrco-omsmta01> <15cc7772872-1a66-21daa@webprd-m60.mail.aol.com> <647EEAB9-E8DA-421A-878B-B9B2B0C80E7E@me.com> Message-ID: <49163D79-E96D-4CB0-AA23-6E18BB3D9D62@wunderwood.org> If you find one, let me know. This could be useful for em-comm deployments. wunder K6WRU Walter Underwood CM87wj http://observer.wunderwood.org/ (my blog) > On Jun 20, 2017, at 4:26 PM, Jack Brindle wrote: > > Actually, thanks. I have been looking for something like this for a while, and since they are available locally, it might be a good trip on my way to the FD site. > > Does anyone make a distribution / intercom box that allows the two ops to talk between themselves without removing their headphones? One with a switch to select > one of the microphones to go to the rig might be an interesting box / project as well. > > - Jack, W6FB > > >> On Jun 20, 2017, at 2:44 PM, Raymond Sills wrote: >> >> Those types of headphone distribution amps can often be found at music stores, like Guitar Center, Sam Ash, etc. They might also have some compact amps with speakers, too. >> >> >> 73 de Ray >> K2ULR >> KX3 #211 >> >> >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to jackbrindle at me.com > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to wunder at wunderwood.org From stevesgt at effable.com Tue Jun 20 19:35:49 2017 From: stevesgt at effable.com (Steve Sergeant) Date: Tue, 20 Jun 2017 16:35:49 -0700 Subject: [Elecraft] A VALUABLE FIELD DAY ACCESSORY In-Reply-To: <49163D79-E96D-4CB0-AA23-6E18BB3D9D62@wunderwood.org> References: <50.19.03935.53499495@dnvrco-omsmta01> <15cc7772872-1a66-21daa@webprd-m60.mail.aol.com> <647EEAB9-E8DA-421A-878B-B9B2B0C80E7E@me.com> <49163D79-E96D-4CB0-AA23-6E18BB3D9D62@wunderwood.org> Message-ID: <3ae7454e-7459-368e-0d9a-0cf7cad706aa@effable.com> On 6/20/17 4:31 PM, Walter Underwood wrote: > If you find one, let me know. This could be useful for em-comm deployments. > >> On Jun 20, 2017, at 4:26 PM, Jack Brindle wrote: >> Does anyone make a distribution / intercom box that allows the two ops to talk between themselves without removing their headphones? One with a switch to select >> one of the microphones to go to the rig might be an interesting box / project as well. I designed a many-to-many audio router for the Behemoth [ http://www.computerhistory.org/revolution/mobile-computing/18/345/1703 ] that would do what you're requesting. Alas I no longer have the design files for the PC boards. From lists at subich.com Tue Jun 20 19:45:05 2017 From: lists at subich.com (Joe Subich, W4TV) Date: Tue, 20 Jun 2017 19:45:05 -0400 Subject: [Elecraft] A VALUABLE FIELD DAY ACCESSORY In-Reply-To: <3ae7454e-7459-368e-0d9a-0cf7cad706aa@effable.com> References: <50.19.03935.53499495@dnvrco-omsmta01> <15cc7772872-1a66-21daa@webprd-m60.mail.aol.com> <647EEAB9-E8DA-421A-878B-B9B2B0C80E7E@me.com> <49163D79-E96D-4CB0-AA23-6E18BB3D9D62@wunderwood.org> <3ae7454e-7459-368e-0d9a-0cf7cad706aa@effable.com> Message-ID: <9998375c-be74-c325-9423-9b872f4a4218@subich.com> I believe there was a design for a device of that nature in a recent (last 10 years) ARRL Handbook. I don't have time to search the library just now. 73, ... Joe, W4TV On 6/20/2017 7:35 PM, Steve Sergeant wrote: > On 6/20/17 4:31 PM, Walter Underwood wrote: >> If you find one, let me know. This could be useful for em-comm deployments. >> >>> On Jun 20, 2017, at 4:26 PM, Jack Brindle wrote: >>> Does anyone make a distribution / intercom box that allows the two ops to talk between themselves without removing their headphones? One with a switch to select >>> one of the microphones to go to the rig might be an interesting box / project as well. > > I designed a many-to-many audio router for the Behemoth [ > http://www.computerhistory.org/revolution/mobile-computing/18/345/1703 ] > that would do what you're requesting. Alas I no longer have the design > files for the PC boards. > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to lists at subich.com > From donwilh at embarqmail.com Tue Jun 20 19:51:45 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Tue, 20 Jun 2017 19:51:45 -0400 Subject: [Elecraft] K3S Noise reduction Test In-Reply-To: References: <1497973720914-7631913.post@n2.nabble.com> <1803e4d6-ecc2-b01e-0657-0df4658f4497@nk7z.net> <001f01d2e9f6$8adafe00$a090fa00$@willcoele.com> Message-ID: <79ddbe76-940e-68b4-b064-1bd12cc5ce9c@embarqmail.com> Dave, The K3S has a receive antenna connection so you can do exactly that. The low noise antenna is up to the operator to provide. If you have the KRX3 option installed, diversity reception may also help. 73, Don W3FPR On 6/20/2017 6:21 PM, Dave Cole wrote: > What would be really nice would be to have a separate antenna designed > for noise reception, and the ability to phase shift it from the normal > antenna, allowing for noise cancellation... > From rmcgraw at blomand.net Tue Jun 20 19:54:59 2017 From: rmcgraw at blomand.net (Bob McGraw K4TAX) Date: Tue, 20 Jun 2017 18:54:59 -0500 Subject: [Elecraft] A VALUABLE FIELD DAY ACCESSORY In-Reply-To: <098b35d5-7c85-b0ac-c351-8141facad305@montac.com> References: <50.19.03935.53499495@dnvrco-omsmta01> <098b35d5-7c85-b0ac-c351-8141facad305@montac.com> Message-ID: <0fb73696-f67c-fe25-0331-84f945d4f1ce@blomand.net> Just order you needs from Amazon today or tomorrow and have it by Friday. I ordered my Koss SB 40 headset/mike on Friday and it was delivered Monday. No expedited shipping either. 73 Bob, K4TAX On 6/20/2017 6:05 PM, Clay Autery wrote: > Guessing there's a really good chance that we'll have one in 2018, too. > Just add the tip to your list for next year prep.... > > Of course, you can likely get it to you from Amazon by Saturday... > Amazon Prime is awesome... > > 73, > > ______________________ > Clay Autery, KY5G > > On 6/20/2017 4:31 PM, garyk9gs wrote: >> All well and good..but FD is in 4 days. >> >> >> 73-Gary K9GS >> > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to rmcgraw at blomand.net > From w2apf at myfairpoint.net Tue Jun 20 20:09:19 2017 From: w2apf at myfairpoint.net (Thaire Bryant) Date: Tue, 20 Jun 2017 20:09:19 -0400 Subject: [Elecraft] KX3/KPA100 issue Message-ID: <75230AB1-B81D-4F34-9BD0-1F1A55099ED0@myfairpoint.net> Suddenly my KX3 will not switch between antenna 1 & 2 nor can I switch antennas on the KPA100. Both are stuck on "Ant 1". I rechecked settings in menu and reconnected the two and no change. Any ideas? Thanks, Thaire. W2APF From dick at elecraft.com Tue Jun 20 20:12:14 2017 From: dick at elecraft.com (Dick Dievendorff) Date: Tue, 20 Jun 2017 17:12:14 -0700 Subject: [Elecraft] KX3/KPA100 issue In-Reply-To: <75230AB1-B81D-4F34-9BD0-1F1A55099ED0@myfairpoint.net> References: <75230AB1-B81D-4F34-9BD0-1F1A55099ED0@myfairpoint.net> Message-ID: <00f001d2ea23$097e1ae0$1c7a50a0$@elecraft.com> Could you have disabled ANT2 for the band you're on? This is a KXPA100 Utility configuration choice. Dick, K6KR -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Thaire Bryant Sent: Tuesday, June 20, 2017 17:09 To: elecraft at mailman.qth.net Subject: [Elecraft] KX3/KPA100 issue Suddenly my KX3 will not switch between antenna 1 & 2 nor can I switch antennas on the KPA100. Both are stuck on "Ant 1". I rechecked settings in menu and reconnected the two and no change. Any ideas? Thanks, Thaire. W2APF ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to dick at elecraft.com From donwilh at embarqmail.com Tue Jun 20 20:20:11 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Tue, 20 Jun 2017 20:20:11 -0400 Subject: [Elecraft] KX3/KPA100 issue In-Reply-To: <75230AB1-B81D-4F34-9BD0-1F1A55099ED0@myfairpoint.net> References: <75230AB1-B81D-4F34-9BD0-1F1A55099ED0@myfairpoint.net> Message-ID: Thaire, The basic KX3 does not have a 2nd antenna. That is only possible with the KXPA100 with the KXAT100 ATU installed. Check the KX3 menu to be certain that PA MODE is set to ON, and make certain you are doing a HOLD of the ANT button when attempting to switch antennas. See page 24 of the KXPA100 manual. 73, Don W3FPR On 6/20/2017 8:09 PM, Thaire Bryant wrote: > Suddenly my KX3 will not switch between antenna 1 & 2 nor can I switch antennas on the KPA100. Both are stuck on "Ant 1". I rechecked settings in menu and reconnected the two and no change. Any ideas? > From wh6s at outlook.com Tue Jun 20 20:33:00 2017 From: wh6s at outlook.com (Richard Nelson) Date: Wed, 21 Jun 2017 00:33:00 +0000 Subject: [Elecraft] KX3 and KXPA100 Amp for Sale Message-ID: For sale Elecraft KX3-F and KXPA100 Amplifier Combo plus accessories Inclued KX3-F KX3 160-6m Transceiver, Factory Assembled Serial #9343 KX3RET-F KX3 Retainer PCB in KX3-F KXBC3 Internal NiMH Charger/Real Time-Clock KXFL3-F Dual-Passband Roofing Filter KXPA100-AT-F 100w Ext Amp with 150w Antenna Tuner Factory Assembled SS30DV Sw Pwr Supply 14.1V, 25A KXPACBL KX3 to KXPA100 Integrated IO Cable Kx32 Ultimate Elecraft? KX3 heatsink Elecraft KX3 Desk Stand by Nifty Accessories Signalink USB with cables for the KX3 (No extra cost) 2512.00 Radio, 100w Amp and accessores 100.00 Heatsink 25.00 Nifty Stand 2637.00 New cost 2000.00 Will sell as a package deal only. You pay shipping of your choice. Will be shipped in original boxes from the factory. Payment by Cashiers check. Personal checks ok but will wait for check to clear bank. Will not entertain trades. I receive the radio 12 Dec 2016. The radio and amp are still under warranty. Richard Nelson WH6S 808-651-4863 email wh6s at outlook.com From rv6amark at yahoo.com Tue Jun 20 20:33:40 2017 From: rv6amark at yahoo.com (Mark Petiford) Date: Wed, 21 Jun 2017 00:33:40 +0000 (UTC) Subject: [Elecraft] A VALUABLE FIELD DAY ACCESSORY In-Reply-To: <49163D79-E96D-4CB0-AA23-6E18BB3D9D62@wunderwood.org> References: <50.19.03935.53499495@dnvrco-omsmta01> <15cc7772872-1a66-21daa@webprd-m60.mail.aol.com> <647EEAB9-E8DA-421A-878B-B9B2B0C80E7E@me.com> <49163D79-E96D-4CB0-AA23-6E18BB3D9D62@wunderwood.org> Message-ID: <1207690460.51906.1498005220330@mail.yahoo.com> RE:? "If you find one, let me know" Walter, There are portable aircraft intercoms available from aviation suppliers like Sporty's Pilot Shop, and possibly from Amazon, too.? They allow the passengers to talk to each other, and listen to the radio communications if they desire. ? The pilot can listen to only radio communications, or he can listen to the passenger chit-chat if he wants, with communications audio from the radio overriding that.? The pilot's mike goes to the radio for communications purposes if he pushes the PTT switch, or to the passengers chit-chat if he doesn't. The biggest problem with these intercoms is that they are designed for carbon microphones and higher impedance headphones than we normally use.? I have seen circuits for converting stereo headphones and dynamic/electret microphones to work in aircraft, but not so much in the opposite direction.? That won't be a problem for the resourceful hams, but I suspect they won't work right out of the box. Just a thought. Mark KE6BB From ae5x at juno.com Tue Jun 20 20:39:00 2017 From: ae5x at juno.com (John AE5X) Date: Wed, 21 Jun 2017 00:39:00 GMT Subject: [Elecraft] Cooling on a KX2 Message-ID: <20170620.193900.16953.0@webmail11.vgs.untd.com> Sounds like a great opportunity for an Elecraft-branded Stirling engine turning a small fan: https://youtu.be/Qshc2yWKq2A John AE5X http://ae5x.blogspot.com/ Usually the situation where people do > not use fans is when they are operating portable and don't want to > waste the power or have extra stuff to pack/set up ____________________________________________________________ Police Urge Americans to Carry This With Them at All Times The Observer http://thirdpartyoffers.juno.com/TGL3131/5949c037661ea40372c42st04vuc From ch at murgatroid.com Tue Jun 20 21:19:48 2017 From: ch at murgatroid.com (Christopher Hoover) Date: Wed, 21 Jun 2017 09:19:48 +0800 Subject: [Elecraft] A VALUABLE FIELD DAY ACCESSORY In-Reply-To: References: Message-ID: I just ordered the Amp800's smaller cousin, Behringer Microamp Ha400 Ultra-Compact 4-Channel Stereo Headphone Amplifier , for exactly this purpose. On Wed, Jun 21, 2017 at 4:55 AM, KENT TRIMBLE wrote: > Headphones and Field Day have been yoked since time immemorial. The K3's > ability to output its audio into both headphones and speakers > simultaneously has been a boon to those FD sites that encourage visitors. > It permits the operator/logger to use headphones while visitors can monitor > the action through speakers. The problem lies in the volume levels that > each of the participants require (or don't require). This is especially > true when multiple transceivers are occupying the same tent/trailer/room, > etc., and each have their own group of listeners. Cacophony is not the > goal here. > > As veteran Field-Day clubs have discovered over the years, a valuable > accessory is a multi-outlet headphone-amplifier with individual volume > controls for each headphone. For several years we have used a Behringer > Amp800 (https://www.amazon.com/Behringer-AMP800-Four-Channel-Headph > one/dp/B000KU87SM) at our CW position. Lately, we have also been using a > Rolls HA43 (http://www.rolls.com/product.php?pid=HA43) which is smaller > and easier to operate. Neither are bothered by stray RF. > > I have no vested interest in either. There are similar products under > various brand-names. The Behringer can be had for around $70 and the Rolls > for $50 from numerous online vendors. The Behringer only accepts 1/4-inch > phono plugs while the Rolls has dual input jacks to accept both 1/4-inch > phono and 1/8th-inch plugs. This is another reason I like the Rolls as no > "tweenies" (adapters) are needed. > > Uses might include . . . > > A neophyte with an unconnected laptop, wearing his own headphones, > entering call signs/exchanges into a practice logging program without > disturbing the main operator. Or the next shift warming-up before assuming > the operator's position. Or someone merely wanting to seriously listen for > a while without being bothered by the inevitable traipsing in-and-out of > visitors, kibitzers, the lost, the lonely, the huddled masses yearning to > be free. > > Both of the above units accommodate up to four headphones. > > 73, > > Kent Trimble, K9ZTV > Mid-MO Amateur Radio Club > Jefferson City, MO > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to ch at murgatroid.com > From john at kk9a.com Tue Jun 20 21:39:38 2017 From: john at kk9a.com (john at kk9a.com) Date: Tue, 20 Jun 2017 21:39:38 -0400 Subject: [Elecraft] K3S Noise reduction Test Message-ID: <009001d2ea2f$3efc99b0$bcf5cd10$@com> But that is not what NK7Z is suggesting. He suggested a built in noise canceller which would be awesome! John KK9A Don Wilhelm wrote Tue Jun 20 19:51:45 EDT 2017 Dave, The K3S has a receive antenna connection so you can do exactly that. The low noise antenna is up to the operator to provide. If you have the KRX3 option installed, diversity reception may also help. 73, Don W3FPR On 6/20/2017 6:21 PM, Dave Cole wrote: > What would be really nice would be to have a separate antenna designed > for noise reception, and the ability to phase shift it from the normal > antenna, allowing for noise cancellation... From alsopb at comcast.net Tue Jun 20 22:14:17 2017 From: alsopb at comcast.net (brian) Date: Wed, 21 Jun 2017 02:14:17 +0000 Subject: [Elecraft] K3S Noise reduction Test In-Reply-To: <009001d2ea2f$3efc99b0$bcf5cd10$@com> References: <009001d2ea2f$3efc99b0$bcf5cd10$@com> Message-ID: <5949D679.5030604@comcast.net> Had an ANC noise canceller like this. MFJ makes one too. Same idea. Collins also had such a thing for their mobile way back when using a separate whip on the back of the vehicle. They work well but only for one signal source at a time. If you have two noise sources located differently, you can cancel only one. There was also the nastiness of blowing up the inputs of these units when operating high power. Some way of isolating the circuitry or protecting it from transmitted RF was needed. The desire for QSK may make this a little difficult. A conventional noise limiter would still be needed to handle the left over sources. 73 de Brian/K3KO On 6/21/2017 1:39 AM, john at kk9a.com wrote: > But that is not what NK7Z is suggesting. He suggested a built in noise > canceller which would be awesome! > > John KK9A > > Don Wilhelm wrote > Tue Jun 20 19:51:45 EDT 2017 > > Dave, > > The K3S has a receive antenna connection so you can do exactly that. > The low noise antenna is up to the operator to provide. > If you have the KRX3 option installed, diversity reception may also help. > > 73, > Don W3FPR > > On 6/20/2017 6:21 PM, Dave Cole wrote: >> What would be really nice would be to have a separate antenna designed >> for noise reception, and the ability to phase shift it from the normal >> antenna, allowing for noise cancellation... > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to alsopb at comcast.net > > --- > This email has been checked for viruses by AVG. > http://www.avg.com > From nr4c at widomaker.com Tue Jun 20 22:20:20 2017 From: nr4c at widomaker.com (Nr4c) Date: Tue, 20 Jun 2017 22:20:20 -0400 Subject: [Elecraft] K3S Noise reduction Test In-Reply-To: <69395222-0b78-3915-82f0-13fcea59361f@af2z.net> References: <1497973720914-7631913.post@n2.nabble.com> <69395222-0b78-3915-82f0-13fcea59361f@af2z.net> Message-ID: <30953FF5-576F-4176-B483-BD0FD4EE01E8@widomaker.com> But that knob varies a whole other range of NR. How hard is it to turn one knob 32 clicks? Sent from my iPhone ...nr4c. bill > On Jun 20, 2017, at 2:51 PM, Drew AF2Z wrote: > > The only thing I would change in NR is to make it easier to scroll through the settings. Currently you can only go through the 32 settings sequentially with the VFO-B knob, from 1-1 through 8-4. It would be nice if the VFO-A knob could be employed to increment and decrement the first parameter. > > For example: if you were on NR 1-3 you could scroll directly through 2-3, 3-3, 4-3, etc using the VFO-A knob. > > I don't know the details of NR but believe that all the n-1 settings are related to each other as a group; same goes for the n-2 settings, n-3, and n-4. So, it would make sense to be able to scroll through the "n" values when looking for the best noise reduction. > > 73, > Drew > AF2Z > > >> On 06/20/17 11:48, wa9fvp wrote: >> I did a comprehensive test of the K3S noise reduction system and uploaded the >> same document to the Elecraft_K3 Yahoo group. >> Elecraft_K3_NoiseReduction.pdf >> >> Here's what I concluded. >> Settings Fn-1 provides the least noise reduction. Fn-2 and Fn-3 noise >> levels are almost the same and one setting could be eliminated. Fn-4 >> provides the most noise reduction and having 3 settings, it would >> simplifying NR adjustments. The NR delays that is, F1-n through F4-n, could >> be added to the configuration menu. There are delay differences in the >> noise ripple but aurally, with a complex voice waveform, there?s no >> distinction between the delay settings. >> Don't get me wrong! I'm not that saying there's something wrong with the >> K3/K3S noise reduction. It works very well! I think there are too many >> settings and some can be eliminated. What are your thoughts? >> ----- >> Jack WA9FVP >> Sent from my home-brew I5 Core PC >> -- >> View this message in context: http://elecraft.365791.n2.nabble.com/K3S-Noise-reduction-Test-tp7631913.html >> Sent from the Elecraft mailing list archive at Nabble.com. >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://ww From nw8l at whitemesa.com Tue Jun 20 22:31:08 2017 From: nw8l at whitemesa.com (Robert Cunnings) Date: Tue, 20 Jun 2017 20:31:08 -0600 (MDT) Subject: [Elecraft] K3S Noise reduction Test In-Reply-To: <79ddbe76-940e-68b4-b064-1bd12cc5ce9c@embarqmail.com> References: <1497973720914-7631913.post@n2.nabble.com> <1803e4d6-ecc2-b01e-0657-0df4658f4497@nk7z.net> <001f01d2e9f6$8adafe00$a090fa00$@willcoele.com> <79ddbe76-940e-68b4-b064-1bd12cc5ce9c@embarqmail.com> Message-ID: Well, not exactly... the K3S doesn't have the ability to perform the phase shifting for noise cancellation. However, the K3 has antenna OUT and IN jacks which allow the use of the NCC-1 (now NCC-2) from DX Engineering to perform the noise cancellation. I've been doing this for years and it works well. I posted the details on this list earlier: http://www.mail-archive.com/elecraft at mailman.qth.net/msg177064.html I need noise cancellation more and more as the RF environment in my neighborhood grows more hostile each year. 73, Bob NW8L On Tue, 20 Jun 2017, Don Wilhelm wrote: > Dave, > > The K3S has a receive antenna connection so you can do exactly that. The low > noise antenna is up to the operator to provide. > If you have the KRX3 option installed, diversity reception may also help. > > 73, > Don W3FPR > > On 6/20/2017 6:21 PM, Dave Cole wrote: >> What would be really nice would be to have a separate antenna designed for >> noise reception, and the ability to phase shift it from the normal antenna, >> allowing for noise cancellation... >> > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to nw8l at whitemesa.com > From dave at nk7z.net Wed Jun 21 00:03:14 2017 From: dave at nk7z.net (Dave Cole) Date: Tue, 20 Jun 2017 21:03:14 -0700 Subject: [Elecraft] K3S Noise reduction Test In-Reply-To: <009001d2ea2f$3efc99b0$bcf5cd10$@com> References: <009001d2ea2f$3efc99b0$bcf5cd10$@com> Message-ID: Thank you John. That is exactly what I was suggesting. 73s and thanks, Dave NK7Z http://www.nk7z.net On 06/20/2017 06:39 PM, john at kk9a.com wrote: > But that is not what NK7Z is suggesting. He suggested a built in noise > canceller which would be awesome! > > John KK9A > > Don Wilhelm wrote > Tue Jun 20 19:51:45 EDT 2017 > > Dave, > > The K3S has a receive antenna connection so you can do exactly that. > The low noise antenna is up to the operator to provide. > If you have the KRX3 option installed, diversity reception may also help. > > 73, > Don W3FPR > > On 6/20/2017 6:21 PM, Dave Cole wrote: >> What would be really nice would be to have a separate antenna designed >> for noise reception, and the ability to phase shift it from the normal >> antenna, allowing for noise cancellation... > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to dave at nk7z.net > From dave at nk7z.net Wed Jun 21 00:04:00 2017 From: dave at nk7z.net (Dave Cole) Date: Tue, 20 Jun 2017 21:04:00 -0700 Subject: [Elecraft] K3S Noise reduction Test In-Reply-To: <009001d2ea2f$3efc99b0$bcf5cd10$@com> References: <009001d2ea2f$3efc99b0$bcf5cd10$@com> Message-ID: <84ca107d-f060-8ed1-fb9a-6d505044509c@nk7z.net> Don, Thanks for the info, but as John said, I was suggesting a noise canceling setup... I was not clear enough, my error. 73s and thanks, Dave NK7Z http://www.nk7z.net On 06/20/2017 06:39 PM, john at kk9a.com wrote: > But that is not what NK7Z is suggesting. He suggested a built in noise > canceller which would be awesome! > > John KK9A > > Don Wilhelm wrote > Tue Jun 20 19:51:45 EDT 2017 > > Dave, > > The K3S has a receive antenna connection so you can do exactly that. > The low noise antenna is up to the operator to provide. > If you have the KRX3 option installed, diversity reception may also help. > > 73, > Don W3FPR > > On 6/20/2017 6:21 PM, Dave Cole wrote: >> What would be really nice would be to have a separate antenna designed >> for noise reception, and the ability to phase shift it from the normal >> antenna, allowing for noise cancellation... > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to dave at nk7z.net > From tomb18 at videotron.ca Wed Jun 21 00:37:53 2017 From: tomb18 at videotron.ca (tomb18) Date: Wed, 21 Jun 2017 00:37:53 -0400 Subject: [Elecraft] K3S Noise reduction Test Message-ID: <002a47817b03c627ed978e6eaa67ab8f@smtp.videotron.ca> I think the ncc1 is under rated.?Here is an example ?of what it can do. I was plagued by a neighbour with outdoor high intensity lights which he insisted on leaving on during the day.. It was either this or blasting his house with 2.4ghz noise whenever his lights were on during the day...?It's not the best video but it shows what you can achieve...?https://va2fsq.com/wp-content/uploads/2013-Jan-15-20-43-43.avi?73 Tom? Sent from my Samsung Galaxy smartphone. -------- Original message --------From: Dave Cole Date: 2017-06-21 12:04 AM (GMT-05:00) To: elecraft at mailman.qth.net Subject: Re: [Elecraft] K3S Noise reduction Test Don, Thanks for the info, but as John said, I was suggesting a noise canceling setup...? I was not clear enough, my error. 73s and thanks, Dave NK7Z http://www.nk7z.net On 06/20/2017 06:39 PM, john at kk9a.com wrote: > But that is not what NK7Z is suggesting.? He suggested a built in noise > canceller which would be awesome! > > John KK9A > > Don Wilhelm wrote > Tue Jun 20 19:51:45 EDT 2017 > > Dave, > > The K3S has a receive antenna connection so you can do exactly that. > The low noise antenna is up to the operator to provide. > If you have the KRX3 option installed, diversity reception may also help. > > 73, > Don W3FPR > > On 6/20/2017 6:21 PM, Dave Cole wrote: >> What would be really nice would be to have a separate antenna designed >> for noise reception, and the ability to phase shift it from the normal >> antenna, allowing for noise cancellation... > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to dave at nk7z.net > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to tomb18 at videotron.ca From tomb18 at videotron.ca Wed Jun 21 00:45:43 2017 From: tomb18 at videotron.ca (tomb18) Date: Wed, 21 Jun 2017 00:45:43 -0400 Subject: [Elecraft] K3S Noise reduction Test Message-ID: <20686900e0c8be7fe7022ec987badf1b@smtp.videotron.ca> Just a note. This is with a small amplified ?vertical receive antenna, the ncc1 and all fed through the k3 Rx loop. It's wwv, and the whole thing is switched in at the end of the video. 25dBm reduction in the noise.?It's also really useful for eliminating acting one signal on top of the other. For example Am broadcast dxing... I can get rid of a strong am broadcast on top of a weak one.?Now if only this could be automated and built in to the radio...? Sent from my Samsung Galaxy smartphone. -------- Original message --------From: tomb18 Date: 2017-06-21 12:37 AM (GMT-05:00) To: Dave Cole , elecraft at mailman.qth.net Subject: Re: [Elecraft] K3S Noise reduction Test I think the ncc1 is under rated.?Here is an example ?of what it can do. I was plagued by a neighbour with outdoor high intensity lights which he insisted on leaving on during the day.. It was either this or blasting his house with 2.4ghz noise whenever his lights were on during the day...?It's not the best video but it shows what you can achieve...?https://va2fsq.com/wp-content/uploads/2013-Jan-15-20-43-43.avi?73 Tom? Sent from my Samsung Galaxy smartphone. -------- Original message --------From: Dave Cole Date: 2017-06-21? 12:04 AM? (GMT-05:00) To: elecraft at mailman.qth.net Subject: Re: [Elecraft] K3S Noise reduction Test Don, Thanks for the info, but as John said, I was suggesting a noise canceling setup...? I was not clear enough, my error. 73s and thanks, Dave NK7Z http://www.nk7z.net On 06/20/2017 06:39 PM, john at kk9a.com wrote: > But that is not what NK7Z is suggesting.? He suggested a built in noise > canceller which would be awesome! > > John KK9A > > Don Wilhelm wrote > Tue Jun 20 19:51:45 EDT 2017 > > Dave, > > The K3S has a receive antenna connection so you can do exactly that. > The low noise antenna is up to the operator to provide. > If you have the KRX3 option installed, diversity reception may also help. > > 73, > Don W3FPR > > On 6/20/2017 6:21 PM, Dave Cole wrote: >> What would be really nice would be to have a separate antenna designed >> for noise reception, and the ability to phase shift it from the normal >> antenna, allowing for noise cancellation... > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to dave at nk7z.net > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to tomb18 at videotron.ca ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to tomb18 at videotron.ca From k6dgw at foothill.net Wed Jun 21 00:45:50 2017 From: k6dgw at foothill.net (Fred Jensen) Date: Tue, 20 Jun 2017 21:45:50 -0700 Subject: [Elecraft] K3S Noise reduction Test In-Reply-To: <84ca107d-f060-8ed1-fb9a-6d505044509c@nk7z.net> References: <009001d2ea2f$3efc99b0$bcf5cd10$@com> <84ca107d-f060-8ed1-fb9a-6d505044509c@nk7z.net> Message-ID: <6fdba931-a2f0-7f3c-47c5-b736b074dcf5@foothill.net> My experience with noise cancellation, by no means exhaustive or even quantitative, is that it is surprisingly effective, almost to the point of "magic", provided the noise source is a single point. It was essentially ineffective if there were multiple sources, or the source was extended in space[e.g. a radiating power line]. Perhaps the best signal-to-noise-ratio-improver I've ever found I learned as a teen working at a coastal marine station many years ago. The Holy Frequency could be extraordinarily noisy at night... the OT had me lay my cans on the deskand turn up the gain a little. Ioften use it todayand it beats a noise limiter [I don't think they exist anymore], noise blanker[good for impulse noise], DSP, and cancellation. I don't really know how it works, I suspect it has something to do with the broadband noise being more directive than the CW signalbecause if I'm over the headphones, it's less effective than if they're a bit off to the side. I've never tried it with SSB, might do that in a free moment. But, it's pretty cheap. [:-) I've never gotten much use out of my K3's NR/NB but to be fair, I also haven't tried it very much. 73, Fred ("Skip") K6DGW Sparks NV USA Washoe County DM09dn On 6/20/2017 9:04 PM, Dave Cole wrote: > Don, > Thanks for the info, but as John said, I was suggesting a noise > canceling setup... I was not clear enough, my error. > > 73s and thanks, > Dave > NK7Z > http://www.nk7z.net From indians at xsmail.com Wed Jun 21 04:08:50 2017 From: indians at xsmail.com (Petr, OK1RP/M0SIS) Date: Wed, 21 Jun 2017 01:08:50 -0700 (MST) Subject: [Elecraft] WTB: KAT500 Message-ID: <1498032530745-7631959.post@n2.nabble.com> Hi all, I am looking for used KAT500 in 100% condition. Thanks for offers. 73 - Petr, OK1RP ----- http://ok1rp.blogspot.com -- View this message in context: http://elecraft.365791.n2.nabble.com/WTB-KAT500-tp7631959.html Sent from the Elecraft mailing list archive at Nabble.com. From forums at david-woolley.me.uk Wed Jun 21 04:14:00 2017 From: forums at david-woolley.me.uk (David Woolley) Date: Wed, 21 Jun 2017 09:14:00 +0100 Subject: [Elecraft] K3S Noise reduction Test In-Reply-To: References: <1497973720914-7631913.post@n2.nabble.com> <69395222-0b78-3915-82f0-13fcea59361f@af2z.net> <002b01d2e9f9$46e77c70$d4b67550$@willcoele.com> Message-ID: Noise reduction is about reducing subjective noise for the listener, not about reducing some engineering measurement. An instrument is likely to generate some very simple, or even pure tone, signal. With the sorts of strategy used for noise reduction, and very aggressive settings, you could obtain almost perfect results on such a signal, but those same settings would make human speech completely unintelligible. The big challenge for noise reducers is deciding what is human speech and what is noise. That's much more difficult than identifying a pure tone. The other sort of test signal that might be used, and the one that is implied by the definition of noise factor, would be white noise, and noise reducers will have no effect on the signal to noise ratio there. They will reduce both equally. The human brain is actually rather good at noise reduction of human speech, but it gets tired. The aim of noise reducers is to not do quite as well, but remove the fatigue element from the human. As I've noted before, where the real money is in noise reduction research is in the hearing aid industry, where the noise can be particularly challenging, as it is generally mixed up human speech form the other people in the restaurant. -- David Woolley K2 06123 On 20/06/17 20:44, GRANT YOUNGMAN wrote: > You might want to look at actual (S+N)/N data. I?m not sure the visual ?test? tells the full story, since these are complex waveforms. > > I did extensive measurement several years ago on the NR functions of the v1 and v2 firmware versions of the TenTec Orion (for some reason, noise reduction not being ?magic? surfaces everywhere as a contentious issue), and the measured data did not always match what things ?looked like?. Not saying they don?t here, but it?s improvement in (S+N)/N that?s the end objective of NR regardless of what the screen shot looks like. > > SpectrumLab can measure this directly. http://www.qsl.net/dl4yhf/spectra1.html > >> On Jun 20, 2017, at 3:13 PM, wa9fvp wrote: >> >> If you look at my data, there?s very little noise level difference in the delay settings. From pubx1 at af2z.net Wed Jun 21 07:29:21 2017 From: pubx1 at af2z.net (Drew AF2Z) Date: Wed, 21 Jun 2017 07:29:21 -0400 Subject: [Elecraft] K3S Noise reduction Test In-Reply-To: <30953FF5-576F-4176-B483-BD0FD4EE01E8@widomaker.com> References: <1497973720914-7631913.post@n2.nabble.com> <69395222-0b78-3915-82f0-13fcea59361f@af2z.net> <30953FF5-576F-4176-B483-BD0FD4EE01E8@widomaker.com> Message-ID: <50884ecd-e4f0-e2a9-7c13-56d09e4f886d@af2z.net> The VFO-A knob currently has no function while NR "long push" is engaged. 73, Drew AF2Z On 06/20/17 22:20, Nr4c wrote: > But that knob varies a whole other range of NR. How hard is it to turn one knob 32 clicks? > > Sent from my iPhone > ...nr4c. bill > > >> On Jun 20, 2017, at 2:51 PM, Drew AF2Z wrote: >> >> The only thing I would change in NR is to make it easier to scroll through the settings. Currently you can only go through the 32 settings sequentially with the VFO-B knob, from 1-1 through 8-4. It would be nice if the VFO-A knob could be employed to increment and decrement the first parameter. >> >> For example: if you were on NR 1-3 you could scroll directly through 2-3, 3-3, 4-3, etc using the VFO-A knob. >> >> I don't know the details of NR but believe that all the n-1 settings are related to each other as a group; same goes for the n-2 settings, n-3, and n-4. So, it would make sense to be able to scroll through the "n" values when looking for the best noise reduction. >> >> 73, >> Drew >> AF2Z >> >> >>> On 06/20/17 11:48, wa9fvp wrote: >>> I did a comprehensive test of the K3S noise reduction system and uploaded the >>> same document to the Elecraft_K3 Yahoo group. >>> Elecraft_K3_NoiseReduction.pdf >>> >>> Here's what I concluded. >>> Settings Fn-1 provides the least noise reduction. Fn-2 and Fn-3 noise >>> levels are almost the same and one setting could be eliminated. Fn-4 >>> provides the most noise reduction and having 3 settings, it would >>> simplifying NR adjustments. The NR delays that is, F1-n through F4-n, could >>> be added to the configuration menu. There are delay differences in the >>> noise ripple but aurally, with a complex voice waveform, there?s no >>> distinction between the delay settings. >>> Don't get me wrong! I'm not that saying there's something wrong with the >>> K3/K3S noise reduction. It works very well! I think there are too many >>> settings and some can be eliminated. What are your thoughts? >>> ----- >>> Jack WA9FVP >>> Sent from my home-brew I5 Core PC >>> -- >>> View this message in context: http://elecraft.365791.n2.nabble.com/K3S-Noise-reduction-Test-tp7631913.html >>> Sent from the Elecraft mailing list archive at Nabble.com. >>> ______________________________________________________________ >>> Elecraft mailing list >>> Home: http://mailman.qth.net/mailman/listinfo/elecraft >>> Help: http://mailman.qth.net/mmfaq.htm >>> Post: mailto:Elecraft at mailman.qth.net >>> This list hosted by: http://www.qsl.net >>> Please help support this email list: http://ww > > From w2ljqrp at gmail.com Wed Jun 21 08:17:57 2017 From: w2ljqrp at gmail.com (Larry Makoski) Date: Wed, 21 Jun 2017 08:17:57 -0400 Subject: [Elecraft] Happy 1st Day of Summer! Message-ID: Happy 1st Day of Summer! And as in the past six years, Skeeter Numbers are being issued for the 2017 NJQRP Skeeter Hunt. This fun Summer time sprint will be held on Sunday, August 20th. But don't wait until the last minute to get YOUR Skeeter number. Send an e-mail to w2lj at arrl.net along with your name, call sign and the state you'll be operating from, and a Skeeter number will be e-mailed back to you. Need to know what all the buzz is about? See www.qsl.net/w2lj for all the high flying details. 72 de Larry W2LJ From w5tm001 at gmail.com Wed Jun 21 08:53:35 2017 From: w5tm001 at gmail.com (Ed Gilliland) Date: Wed, 21 Jun 2017 07:53:35 -0500 Subject: [Elecraft] K3 - No Power Out, Error Message "ERR PL-1" Message-ID: No power out 5W calibration fails The error message "ERR PL-1" appears briefly when I change bands. Thanks for the help. Ed From chetlat at hotmail.com Wed Jun 21 09:03:05 2017 From: chetlat at hotmail.com (VE3CFK) Date: Wed, 21 Jun 2017 06:03:05 -0700 (MST) Subject: [Elecraft] KIO3BUPKT KIO3B Ugrade problems Message-ID: <1498050185777-7631964.post@n2.nabble.com> Purchased the upgrade about a year ago. Acquired it to do digital modes and do away with cabling, except for USB cable. Worked great first time I plugged it in. Worked with MMTTY and WSJTX-1.7.0 With N1MM (using USB) it would only display the operating frequency, but function keys would not work. With N1MM (using Serial) function keys would work but operating frequency would not be displayed. The problems with N1MM were duplicated on my PC (running Win7) and my laptop (running XP). The rig worked fine on a friends' PC (running Win7) using the USB link between rig and PC. Now K3 will not transmit using WSJX unless I crank the audio up very high out of PC to the point of distortion. And WSJTX now issues a warning that there is something wrong with the Codec sound card. The audio out of the K3 KIO3B works fine on WSJTX as it decodes signals. But audio out is the problem. I could use some trouble shooting advice to confirm if KIO3B is working properly or if my PCs are configured incorrectly. 73 Chet VE3CFK -- View this message in context: http://elecraft.365791.n2.nabble.com/KIO3BUPKT-KIO3B-Ugrade-problems-tp7631964.html Sent from the Elecraft mailing list archive at Nabble.com. From donwilh at embarqmail.com Wed Jun 21 09:09:22 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Wed, 21 Jun 2017 09:09:22 -0400 Subject: [Elecraft] K3 - No Power Out, Error Message "ERR PL-1" In-Reply-To: References: Message-ID: <0afced21-de73-b5e9-f1c3-7aef73a1bdf9@embarqmail.com> Ed, Turn to page 70 in the K3 manual and try the correction steps listed for the ERR PL-1 error. If that does not correct it, contact K3support for further steps. 73, Don W3FPR On 6/21/2017 8:53 AM, Ed Gilliland wrote: > No power out > > 5W calibration fails > > The error message "ERR PL-1" appears briefly when I change bands. > From donwilh at embarqmail.com Wed Jun 21 09:18:14 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Wed, 21 Jun 2017 09:18:14 -0400 Subject: [Elecraft] KIO3BUPKT KIO3B Ugrade problems In-Reply-To: <1498050185777-7631964.post@n2.nabble.com> References: <1498050185777-7631964.post@n2.nabble.com> Message-ID: <0e8eb7b3-9ea6-ea11-1e56-d4f443813e7a@embarqmail.com> Chet, The fact that it worked fine with that friend's PC indicates some sort of problem with your PCs. I think you will find it to be a software or computer configuration problem. Figure out the differences between the setup on your PCs and your friend's and you should have the answer. Check the soundcard settings your computer has placed in the CODEC for the K3 internal soundcard. They should be in the 50 to 75% range. You should be able to use that and do the fine adjust with the K3 LINE IN gain to achieve 4 bars solid with the 5th bar flashing on the ALC meter - that is the proper setting for the audio. 73, Don W3FPR On 6/21/2017 9:03 AM, VE3CFK wrote: > Purchased the upgrade about a year ago. Acquired it to do digital modes and > do away with cabling, except for USB cable. > Worked great first time I plugged it in. Worked with MMTTY and WSJTX-1.7.0 > With N1MM (using USB) it would only display the operating frequency, but > function keys would not work. > With N1MM (using Serial) function keys would work but operating frequency > would not be displayed. > The problems with N1MM were duplicated on my PC (running Win7) and my laptop > (running XP). > The rig worked fine on a friends' PC (running Win7) using the USB link > between rig and PC. > From jim at audiosystemsgroup.com Wed Jun 21 12:33:58 2017 From: jim at audiosystemsgroup.com (Jim Brown) Date: Wed, 21 Jun 2017 09:33:58 -0700 Subject: [Elecraft] K3S Noise reduction Test In-Reply-To: <20686900e0c8be7fe7022ec987badf1b@smtp.videotron.ca> References: <20686900e0c8be7fe7022ec987badf1b@smtp.videotron.ca> Message-ID: <737e5c89-a823-2cc2-5cf5-7926579ccae0@audiosystemsgroup.com> Yes, the NCC-1 is a superb unit, especially for use on 160, 80, and 40M. It's usefulness diminishes above 30M. I'm using one to phase a spaced pair of VE3DO loops that are physically aimed at EU. Using the NCC-1, I can shift the pattern +/- 20-30 degrees. The combined loops produce some pretty deep (and narrow) nulls, so it's often possible to peak the signal while nulling a single noise source. VE3DO loops are rectangular receiving loops that are 40 ft long by 10 ft high, with the lower horizontal segment about 2 ft off the ground. The loops are optimized for 160M, but work well on 80M. They're spaced 5/8 wavelength on 160, which is about 350 ft. The spaced pair has directivity similar to a full wavelength Beverage, but the vertical pattern is broader for the loops, so the two antennas complement each other for signals arriving at different vertical angles. http://www.ok1rr.com/index.php/onair/8-qmgr The great thing about the NCC-1 is that as the phase knob is rotated, the phase difference is a nearly linear straight line, AND the amplitude difference is quite small. On 160 and 80, the difference is less than about 0.15 dB; it's a bit greater on 40M, and about 0.5 dB on 20M. That flatness makes it FAR easier to tune than its lower cost alternatives. As others have noted, noise cancellation works only for a single source at a time. 73, Jim K9YC On Tue,6/20/2017 9:45 PM, tomb18 wrote: > I think the ncc1 is under rated. Here is an example of what it can do. > Just a note. This is with a small amplified vertical receive antenna, the ncc1 and all fed through the k3 Rx loop. It's wwv, and the whole thing is switched in at the end of the video. 25dBm reduction in the noise. It's also really useful for eliminating acting one signal on top of the other. For example Am broadcast dxing... I can get rid of a strong am broadcast on top of a weak one. Now if only this could be automated and built in to the radio... From jstengrevics at comcast.net Wed Jun 21 12:38:26 2017 From: jstengrevics at comcast.net (John Stengrevics) Date: Wed, 21 Jun 2017 12:38:26 -0400 Subject: [Elecraft] K3S Noise reduction Test In-Reply-To: <737e5c89-a823-2cc2-5cf5-7926579ccae0@audiosystemsgroup.com> References: <20686900e0c8be7fe7022ec987badf1b@smtp.videotron.ca> <737e5c89-a823-2cc2-5cf5-7926579ccae0@audiosystemsgroup.com> Message-ID: Jim, Is there a similar unit that covers 50 MHz? Or, a way to modify the NCC-1/NCC-2? 73. John WA1EAZ > On Jun 21, 2017, at 12:33 PM, Jim Brown wrote: > > Yes, the NCC-1 is a superb unit, especially for use on 160, 80, and 40M. It's usefulness diminishes above 30M. I'm using one to phase a spaced pair of VE3DO loops that are physically aimed at EU. Using the NCC-1, I can shift the pattern +/- 20-30 degrees. The combined loops produce some pretty deep (and narrow) nulls, so it's often possible to peak the signal while nulling a single noise source. > > VE3DO loops are rectangular receiving loops that are 40 ft long by 10 ft high, with the lower horizontal segment about 2 ft off the ground. The loops are optimized for 160M, but work well on 80M. They're spaced 5/8 wavelength on 160, which is about 350 ft. The spaced pair has directivity similar to a full wavelength Beverage, but the vertical pattern is broader for the loops, so the two antennas complement each other for signals arriving at different vertical angles. > > http://www.ok1rr.com/index.php/onair/8-qmgr > > The great thing about the NCC-1 is that as the phase knob is rotated, the phase difference is a nearly linear straight line, AND the amplitude difference is quite small. On 160 and 80, the difference is less than about 0.15 dB; it's a bit greater on 40M, and about 0.5 dB on 20M. That flatness makes it FAR easier to tune than its lower cost alternatives. > > As others have noted, noise cancellation works only for a single source at a time. > > 73, Jim K9YC > > On Tue,6/20/2017 9:45 PM, tomb18 wrote: > >> I think the ncc1 is under rated. Here is an example of what it can do. >> Just a note. This is with a small amplified vertical receive antenna, the ncc1 and all fed through the k3 Rx loop. It's wwv, and the whole thing is switched in at the end of the video. 25dBm reduction in the noise. It's also really useful for eliminating acting one signal on top of the other. For example Am broadcast dxing... I can get rid of a strong am broadcast on top of a weak one. Now if only this could be automated and built in to the radio... > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to jstengrevics at comcast.net From jim at audiosystemsgroup.com Wed Jun 21 12:44:20 2017 From: jim at audiosystemsgroup.com (Jim Brown) Date: Wed, 21 Jun 2017 09:44:20 -0700 Subject: [Elecraft] K3S Noise reduction Test In-Reply-To: References: <1497973720914-7631913.post@n2.nabble.com> <69395222-0b78-3915-82f0-13fcea59361f@af2z.net> <002b01d2e9f9$46e77c70$d4b67550$@willcoele.com> Message-ID: <8e784bd1-0d2d-8230-ecb5-9f6d463c7db9@audiosystemsgroup.com> EXACTLY RIGHT! The scientific study of how we hear and perceive sound is called psychoacoustics, and is one of many important disciplines of the Acoustical Society of America. Early work at Bell Labs and at universities like MIT and Harvard became the basis for stereo. Some of the first published work was by Joseph Henry, whose name is on the unit of inductance in recognition of his invention of meters and motors. It was Henry who first observed (around 1850) that when the same sound is heard from two directions, the one that arrives first at our ears tells us where the sound is coming from. This fact is the basis of the Bell Labs stereo patent, and makes it far superior to the Blumlein work published a year or so earlier. 73, Jim K9YC On Wed,6/21/2017 1:14 AM, David Woolley wrote: > Noise reduction is about reducing subjective noise for the listener, > not about reducing some engineering measurement. An instrument is > likely to generate some very simple, or even pure tone, signal. With > the sorts of strategy used for noise reduction, and very aggressive > settings, you could obtain almost perfect results on such a signal, > but those same settings would make human speech completely > unintelligible. > > The big challenge for noise reducers is deciding what is human speech > and what is noise. That's much more difficult than identifying a pure > tone. From repair at willcoele.com Wed Jun 21 12:55:42 2017 From: repair at willcoele.com (wa9fvp) Date: Wed, 21 Jun 2017 09:55:42 -0700 (MST) Subject: [Elecraft] K3S Noise reduction Test In-Reply-To: References: <1497973720914-7631913.post@n2.nabble.com> <69395222-0b78-3915-82f0-13fcea59361f@af2z.net> <002b01d2e9f9$46e77c70$d4b67550$@willcoele.com> Message-ID: <002b01d2eaaf$33daa830$9b8ff890$@willcoele.com> David W. wrote Noise reduction is about reducing subjective noise for the listener, not about reducing some engineering measurement. I replied, I?m not sure what you mean by ?reducing some engineering measurement?. The test was to characterize the K3S NR settings. David W. wrote An instrument is likely to generate some very simple, or even pure tone, signal. With the sorts of strategy used for noise reduction, and very aggressive settings, you could obtain almost perfect results on such a signal, but those same settings would make human speech completely unintelligible. I replied, That?s true. My complaint is that there isn?t enough level settings. As soon as you select F1-1, the NR is already on the edge of being too aggressive. If the setting started at 0 or even 1 and the noise floor dropped in 5db increments, I wouldn?t have this discussion. Working in telecom for 30 years and in and in the DSP groups for 15 years, the single tone test is the only way I know to characterize the LMS algorithm. If you have a better test setup, please let me know. -- Jack WA9FVP- http://www.willcoele.com/radio_repair The Radio Reclamation Center (815) 463-9365 ----- Jack WA9FVP Sent from my home-brew I5 Core PC -- View this message in context: http://elecraft.365791.n2.nabble.com/K3S-Noise-reduction-Test-tp7631913p7631970.html Sent from the Elecraft mailing list archive at Nabble.com. From repair at willcoele.com Wed Jun 21 13:03:12 2017 From: repair at willcoele.com (wa9fvp) Date: Wed, 21 Jun 2017 10:03:12 -0700 (MST) Subject: [Elecraft] K3S Noise reduction Test In-Reply-To: <30953FF5-576F-4176-B483-BD0FD4EE01E8@widomaker.com> References: <1497973720914-7631913.post@n2.nabble.com> <69395222-0b78-3915-82f0-13fcea59361f@af2z.net> <30953FF5-576F-4176-B483-BD0FD4EE01E8@widomaker.com> Message-ID: <003e01d2eab0$3ad42110$b07c6330$@willcoele.com> nr4c. bill wrote, But that knob varies a whole other range of NR. How hard is it to turn one knob 32 clicks? 32 clicks but only 4 NR levels. The other settings are delays and mixed signals. There aren?t enough level settings. -- Jack WA9FVP- http://www.willcoele.com/radio_repair The Radio Reclamation Center (815) 463-9365 From: Nr4c [via Elecraft] [mailto:ml+s365791n7631952h28 at n2.nabble.com] Sent: Tuesday, June 20, 2017 9:22 PM To: wa9fvp Subject: Re: K3S Noise reduction Test But that knob varies a whole other range of NR. How hard is it to turn one knob 32 clicks? Sent from my iPhone ...nr4c. bill > On Jun 20, 2017, at 2:51 PM, Drew AF2Z <[hidden email]> wrote: > > The only thing I would change in NR is to make it easier to scroll through the settings. Currently you can only go through the 32 settings sequentially with the VFO-B knob, from 1-1 through 8-4. It would be nice if the VFO-A knob could be employed to increment and decrement the first parameter. > > For example: if you were on NR 1-3 you could scroll directly through 2-3, 3-3, 4-3, etc using the VFO-A knob. > > I don't know the details of NR but believe that all the n-1 settings are related to each other as a group; same goes for the n-2 settings, n-3, and n-4. So, it would make sense to be able to scroll through the "n" values when looking for the best noise reduction. > > 73, > Drew > AF2Z > > >> On 06/20/17 11:48, wa9fvp wrote: >> I did a comprehensive test of the K3S noise reduction system and uploaded the >> same document to the Elecraft_K3 Yahoo group. >> Elecraft_K3_NoiseReduction.pdf >> >> Here's what I concluded. >> Settings Fn-1 provides the least noise reduction. Fn-2 and Fn-3 noise >> levels are almost the same and one setting could be eliminated. Fn-4 >> provides the most noise reduction and having 3 settings, it would >> simplifying NR adjustments. The NR delays that is, F1-n through F4-n, could >> be added to the configuration menu. There are delay differences in the >> noise ripple but aurally, with a complex voice waveform, there?s no >> distinction between the delay settings. >> Don't get me wrong! I'm not that saying there's something wrong with the >> K3/K3S noise reduction. It works very well! I think there are too many >> settings and some can be eliminated. What are your thoughts? >> ----- >> Jack WA9FVP >> Sent from my home-brew I5 Core PC >> -- >> View this message in context: http://elecraft.365791.n2.nabble.com/K3S-Noise-reduction-Test-tp7631913.html >> Sent from the Elecraft mailing list archive at Nabble.com. >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qthnet/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:[hidden email] >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://ww ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qthnet/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] _____ If you reply to this email, your message will be added to the discussion below: http://elecraft.365791.n2.nabble.com/K3S-Noise-reduction-Test-tp7631913p7631952.html To unsubscribe from K3S Noise reduction Test, click here . NAML ----- Jack WA9FVP Sent from my home-brew I5 Core PC -- View this message in context: http://elecraft.365791.n2.nabble.com/K3S-Noise-reduction-Test-tp7631913p7631971.html Sent from the Elecraft mailing list archive at Nabble.com. From jim at audiosystemsgroup.com Wed Jun 21 13:16:06 2017 From: jim at audiosystemsgroup.com (Jim Brown) Date: Wed, 21 Jun 2017 10:16:06 -0700 Subject: [Elecraft] K3S Noise reduction Test In-Reply-To: References: <20686900e0c8be7fe7022ec987badf1b@smtp.videotron.ca> <737e5c89-a823-2cc2-5cf5-7926579ccae0@audiosystemsgroup.com> Message-ID: <86c252d8-8c32-7d5d-4cd1-c421017d2596@audiosystemsgroup.com> On Wed,6/21/2017 9:38 AM, John Stengrevics wrote: > Jim, > > Is there a similar unit that covers 50 MHz? Not that I know of. > Or, a way to modify the NCC-1/NCC-2? No. It is far too complex a unit, and would have to be redesigned from scratch. 73, Jim K9YC From eric at elecraft.com Wed Jun 21 14:07:00 2017 From: eric at elecraft.com (Eric Swartz - WA6HHQ, Elecraft) Date: Wed, 21 Jun 2017 11:07:00 -0700 Subject: [Elecraft] K3S Noise reduction Test In-Reply-To: <003e01d2eab0$3ad42110$b07c6330$@willcoele.com> References: <1497973720914-7631913.post@n2.nabble.com> <69395222-0b78-3915-82f0-13fcea59361f@af2z.net> <30953FF5-576F-4176-B483-BD0FD4EE01E8@widomaker.com> <003e01d2eab0$3ad42110$b07c6330$@willcoele.com> Message-ID: <53321254-8e63-d28f-6d8a-f08f740c17b6@elecraft.com> Folks - Let's rest this thread for now as its exceeding our posting limit. 73, Eric List modulator etc. /elecraft.com/ On 6/21/2017 10:03 AM, wa9fvp wrote: > nr4c. bill wrote, > But that knob varies a whole other range of NR. How hard is it to turn one knob 32 clicks? > > 32 clicks but only 4 NR levels. The other settings are delays and mixed signals. There aren?t enough level settings. From repair at willcoele.com Wed Jun 21 14:22:31 2017 From: repair at willcoele.com (wa9fvp) Date: Wed, 21 Jun 2017 11:22:31 -0700 (MST) Subject: [Elecraft] K3S Noise reduction Test In-Reply-To: <8e784bd1-0d2d-8230-ecb5-9f6d463c7db9@audiosystemsgroup.com> References: <1497973720914-7631913.post@n2.nabble.com> <69395222-0b78-3915-82f0-13fcea59361f@af2z.net> <002b01d2e9f9$46e77c70$d4b67550$@willcoele.com> <8e784bd1-0d2d-8230-ecb5-9f6d463c7db9@audiosystemsgroup.com> Message-ID: <004901d2eabb$5782cea0$06886be0$@willcoele.com> Jim Brown Wrote EXACTLY RIGHT! The scientific study of how we hear and perceive sound is called psychoacoustics, and is one of many important disciplines of the Acoustical Society of America. Early work at Bell Labs and at universities like MIT and Harvard became the basis for stereo. Some of the first published work was by Joseph Henry, whose name is on the unit of inductance in recognition of his invention of meters and motors. It was Henry who first observed (around 1850) that when the same sound is heard from two directions, the one that arrives first at our ears tells us where the sound is coming from. This fact is the basis of the Bell Labs stereo patent, and makes it far superior to the Blumlein work published a year or so earlier. I remember something from the telecom days and I found this on the Internet. "The lowest discernible signal that can be heard by a human being is -90 dBm (800 or 1000 Hz)" It brings back something I heard in the early days when DSP noise reduction was first introduced to Ham Radio. At one of the Dayton Hamvention seminars, I don't remember who that was, they said something to the affect "Noise reduction cannot pull an SSB signal out of the noise. It can however reduce the noise floor to a comfortable listing level'. I guess, that's all we can hope for. PS; In order to reduce bandwidth, I try to cut previous posting from my replies. Sometimes I forget and for that I apologies. -- Jack WA9FVP ----- Jack WA9FVP Sent from my home-brew I5 Core PC -- View this message in context: http://elecraft.365791.n2.nabble.com/K3S-Noise-reduction-Test-tp7631913p7631974.html Sent from the Elecraft mailing list archive at Nabble.com. From k7voradio at gmail.com Wed Jun 21 14:22:53 2017 From: k7voradio at gmail.com (Robert Sands) Date: Wed, 21 Jun 2017 11:22:53 -0700 Subject: [Elecraft] Unable to post: test again Message-ID: <594ab97e.5212620a.808e3.999d@mx.google.com> K7VO Sent from Mail for Windows 10 --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus From km4ik.ian at gmail.com Wed Jun 21 16:05:20 2017 From: km4ik.ian at gmail.com (Ian Kahn) Date: Wed, 21 Jun 2017 16:05:20 -0400 Subject: [Elecraft] Unable to post: test again In-Reply-To: <594ab97e.5212620a.808e3.999d@mx.google.com> References: <594ab97e.5212620a.808e3.999d@mx.google.com> Message-ID: Congratulations! You passed! :-) 73 de, Ian, KM4IK On Jun 21, 2017 2:26 PM, "Robert Sands" wrote: > K7VO > > Sent from Mail for Windows 10 > > > > --- > This email has been checked for viruses by Avast antivirus software. > https://www.avast.com/antivirus > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to km4ik.ian at gmail.com > From paul.wilton at tesco.net Wed Jun 21 17:27:56 2017 From: paul.wilton at tesco.net (Paul Wilton) Date: Wed, 21 Jun 2017 22:27:56 +0100 Subject: [Elecraft] K3S, P3 and USB Audio Message-ID: I?m trying to set up a borrowed K3S plus P3 for a club contest using a laptop. The problem I have is I don?t have the CBLP3Y cable to connect the K3S to the P3, I only have the E980297 cable that connected a K3 to a P3 (the single ended RJ45 to 9 way D). Question - if I connect up the K3S and P3 via serial, can I still use USB for audio? That is, can I connect it up: Using cable E980297 K3S serial port -> P3 XCVR connector and using standard serial cable P3 PC connector -> laptop serial port whilst still having the USB connector in place supplying the audio. Initial experiments with this approach haven?t been very successful but it could be a myriad of computer/N1MM+ hassle obscuring it. 73 Paul M1CNK _________________________ From donwilh at embarqmail.com Wed Jun 21 18:10:53 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Wed, 21 Jun 2017 18:10:53 -0400 Subject: [Elecraft] K3S, P3 and USB Audio In-Reply-To: References: Message-ID: <258559ea-4cc0-95da-7acc-9e70b62d7fce@embarqmail.com> Paul, I don't know whether you can use the USB soundcard provision of the K3S while using some other RS-232 port connected to the P3 and through the RJ-45 to RS232 'dongle' at the same time. But my thought is that they are separate, the soundcard function is just like any external USB soundcard. I think you *should* be able to do that, but just keep in mind which COM port is connected to your USB to RS-232 adapter and which one is the one in the K3S. The USB port FTDI will likely still show up in the computer Device Manager. Note the COM port number and do not use it to connect with N1MM. Do not set the K3S RS-232 menu to USB, set it to 38,400 instead. You might want to try something more simplistic than N1MM first (like K3 Utility) to verify that the PC to P3/K3 connection works. Once you can verify communications with K3 Utility, then try N1MM. 73, Don W3FPR On 6/21/2017 5:27 PM, Paul Wilton wrote: > I?m trying to set up a borrowed K3S plus P3 for a club contest using a laptop. The problem I have is I don?t have the CBLP3Y cable to connect the K3S to the P3, I only have the E980297 cable that connected a K3 to a P3 (the single ended RJ45 to 9 way D). > > Question - if I connect up the K3S and P3 via serial, can I still use USB for audio? > From mike.harris at horizon.co.fk Thu Jun 22 09:10:08 2017 From: mike.harris at horizon.co.fk (Mike Harris) Date: Thu, 22 Jun 2017 10:10:08 -0300 Subject: [Elecraft] Roofing Filters Message-ID: Wandering the web I notice that INRAD are offering K3 Roofers somewhat less than Elecraft prices. Regards, Mike VP8NO From cautery at montac.com Thu Jun 22 10:14:37 2017 From: cautery at montac.com (Clay Autery) Date: Thu, 22 Jun 2017 09:14:37 -0500 Subject: [Elecraft] Roofing Filters In-Reply-To: References: Message-ID: <73b8ef8c-6a36-27d8-cebb-3e094803d631@montac.com> INRAD makes Elecraft's filters as I understand it... I'll be getting mine from Elecraft directly. ______________________ Clay Autery, KY5G On 6/22/2017 8:10 AM, Mike Harris wrote: > Wandering the web I notice that INRAD are offering K3 Roofers somewhat > less than Elecraft prices. > > Regards, > > Mike VP8NO > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to cautery at montac.com From raysills3 at verizon.net Thu Jun 22 11:09:53 2017 From: raysills3 at verizon.net (Raymond Sills) Date: Thu, 22 Jun 2017 11:09:53 -0400 Subject: [Elecraft] Roofing Filters In-Reply-To: <73b8ef8c-6a36-27d8-cebb-3e094803d631@montac.com> Message-ID: <15cd05a3b1e-1a66-2624b@webprd-m60.mail.aol.com> I don't have a K3, or K3S... but if I did, I'd order from Elecraft. After all, if it were not for Elecraft, Inrad would not be making them. Paying a bit extra to Elecraft is a way to say "thank you" for their wonderful products, and their outstanding customer service. 73 de Ray K2ULR KX3 #211 -----Original Message----- From: Clay Autery To: elecraft Sent: Thu, Jun 22, 2017 10:26 am Subject: Re: [Elecraft] Roofing Filters INRAD makes Elecraft's filters as I understand it... I'll be getting mine from Elecraft directly. ______________________ Clay Autery, KY5G On 6/22/2017 8:10 AM, Mike Harris wrote: > Wandering the web I notice that INRAD are offering K3 Roofers somewhat > less than Elecraft prices. > > Regards, > > Mike VP8NO > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to cautery at montac.com ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to raysills3 at verizon.net From k5atg.aaron at gmail.com Thu Jun 22 11:37:00 2017 From: k5atg.aaron at gmail.com (Aaron K5ATG) Date: Thu, 22 Jun 2017 10:37:00 -0500 Subject: [Elecraft] Question about K2 Message-ID: I got a question about the Elecraft K2. A friend borrowed mine and he said that he was running PSK31 and it just shut down on him and after that it would no longer transmit. Once I got it back it seems to be working but not transmitting. Am I correct in assuming that it is the PA transistors that need to be replaced? Thank you Aaron K5ATG From donwilh at embarqmail.com Thu Jun 22 12:11:53 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Thu, 22 Jun 2017 12:11:53 -0400 Subject: [Elecraft] Question about K2 In-Reply-To: References: Message-ID: <0209a33a-c147-e4d3-6db0-659283ff744b@embarqmail.com> Aaron, It is likely that the PA transistors have failed. Pull the top cover off and measure the voltage at the BASE of either Q7 or Q8. During receive, it should be zero, and during transmit it should be in the range of 0.60 to 0.64 volts. If it is anything other than that, remove the PA transistors - get the K2PAKIT from Elecraft, it has matched transistors. Once you have the PA transistors removed, measure the voltage at the solder pad for the base of Q7 or Q8 during a TUNE - if it is not in the range of 0.60 to 0.64 volts, replace Q11 and Q13 before putting the PA transistors back in. If the voltages on Q7 and Q8 look good initially, then the problem is something other than the PA transistors. You will have to do Transmit Signal Tracing as shown in Appendix E of the K2 manual to determine the failing stage. You will need the RF Probe or a 'scope with a 10X probe to do the signal tracing. 73, Don W3FPR On 6/22/2017 11:37 AM, Aaron K5ATG wrote: > I got a question about the Elecraft K2. A friend borrowed mine and he said > that he was running PSK31 and it just shut down on him and after that it > would no longer transmit. Once I got it back it seems to be working but not > transmitting. Am I correct in assuming that it is the PA transistors that > need to be replaced? > Thank you > Aaron K5ATG > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to donwilh at embarqmail.com > From kevin at k4vd.net Thu Jun 22 12:23:16 2017 From: kevin at k4vd.net (Kevin - K4VD) Date: Thu, 22 Jun 2017 12:23:16 -0400 Subject: [Elecraft] Roofing Filters In-Reply-To: <15cd05a3b1e-1a66-2624b@webprd-m60.mail.aol.com> References: <73b8ef8c-6a36-27d8-cebb-3e094803d631@montac.com> <15cd05a3b1e-1a66-2624b@webprd-m60.mail.aol.com> Message-ID: An alternative thought. INRAD makes a decent product and has been around for years. I've used their roofing filter in my FT-1000 and I think it was in my FT-897 also(?). If I were looking to refit an existing rig, any rig, with a roofing filter I'd give serious consideration to INRAD's offerings. Specifications are a consideration. I'm not sure how the two products compare in the lab. If both are very similar then I'd say thank you to INRAD for selling at the lower price. Don't get me wrong. I really enjoy my Elecraft. One of the best rigs I've ever owned and definitely the best when portable. But if I want to say thank you I'll send them a card. 73, Kev K4VD On Thu, Jun 22, 2017 at 11:09 AM, Raymond Sills wrote: > I don't have a K3, or K3S... but if I did, I'd order from Elecraft. After > all, if it were not for Elecraft, Inrad would not be making them. > > > Paying a bit extra to Elecraft is a way to say "thank you" for their > wonderful products, and their outstanding customer service. > > > > > 73 de Ray > K2ULR > KX3 #211 > > > > > -----Original Message----- > From: Clay Autery > To: elecraft > Sent: Thu, Jun 22, 2017 10:26 am > Subject: Re: [Elecraft] Roofing Filters > > INRAD makes Elecraft's filters as I understand it... > > I'll be getting mine from Elecraft directly. > > ______________________ > Clay Autery, KY5G > > On 6/22/2017 8:10 AM, Mike Harris wrote: > > Wandering the web I notice that INRAD are offering K3 Roofers somewhat > > less than Elecraft prices. > > > > Regards, > > > > Mike VP8NO > > ______________________________________________________________ > > Elecraft mailing list > > Home: http://mailman.qth.net/mailman/listinfo/elecraft > > Help: http://mailman.qth.net/mmfaq.htm > > Post: mailto:Elecraft at mailman.qth.net > > > > This list hosted by: http://www.qsl.net > > Please help support this email list: http://www.qsl.net/donate.html > > Message delivered to cautery at montac.com > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to raysills3 at verizon.net > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to kevin at k4vd.net > From k2vco.vic at gmail.com Thu Jun 22 12:46:48 2017 From: k2vco.vic at gmail.com (Vic Rosenthal) Date: Thu, 22 Jun 2017 19:46:48 +0300 Subject: [Elecraft] Roofing Filters In-Reply-To: <73b8ef8c-6a36-27d8-cebb-3e094803d631@montac.com> References: <73b8ef8c-6a36-27d8-cebb-3e094803d631@montac.com> Message-ID: I recall Wayne saying that Elecraft tested filters received from INRAD for some specific performance characteristics. I don't remember the details. Vic 4X6GP > On 22 Jun 2017, at 17:14, Clay Autery wrote: > > INRAD makes Elecraft's filters as I understand it... > > I'll be getting mine from Elecraft directly. > > ______________________ > Clay Autery, KY5G > >> On 6/22/2017 8:10 AM, Mike Harris wrote: >> Wandering the web I notice that INRAD are offering K3 Roofers somewhat >> less than Elecraft prices. >> >> Regards, >> >> Mike VP8NO >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to cautery at montac.com > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to k2vco.vic at gmail.com From n6kr at elecraft.com Thu Jun 22 12:54:12 2017 From: n6kr at elecraft.com (Wayne Burdick) Date: Thu, 22 Jun 2017 09:54:12 -0700 Subject: [Elecraft] Roofing Filters In-Reply-To: References: <73b8ef8c-6a36-27d8-cebb-3e094803d631@montac.com> Message-ID: <1A8054F4-2F71-4B66-B49A-7F29959F409D@elecraft.com> Yes. We screen every INRAD filter. Those that don?t meet our dynamic range targets are rejected. Wayne N6KR > On Jun 22, 2017, at 9:46 AM, Vic Rosenthal wrote: > > I recall Wayne saying that Elecraft tested filters received from INRAD for some specific performance characteristics. I don't remember the details. > > Vic 4X6GP > >> On 22 Jun 2017, at 17:14, Clay Autery wrote: >> >> INRAD makes Elecraft's filters as I understand it... >> >> I'll be getting mine from Elecraft directly. >> >> ______________________ >> Clay Autery, KY5G >> >>> On 6/22/2017 8:10 AM, Mike Harris wrote: >>> Wandering the web I notice that INRAD are offering K3 Roofers somewhat >>> less than Elecraft prices. >>> >>> Regards, >>> >>> Mike VP8NO >>> ______________________________________________________________ >>> Elecraft mailing list >>> Home: http://mailman.qth.net/mailman/listinfo/elecraft >>> Help: http://mailman.qth.net/mmfaq.htm >>> Post: mailto:Elecraft at mailman.qth.net >>> >>> This list hosted by: http://www.qsl.net >>> Please help support this email list: http://www.qsl.net/donate.html >>> Message delivered to cautery at montac.com >> >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to k2vco.vic at gmail.com > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to n6kr at elecraft.com From kengkopp at gmail.com Thu Jun 22 12:59:10 2017 From: kengkopp at gmail.com (Ken G Kopp) Date: Thu, 22 Jun 2017 10:59:10 -0600 Subject: [Elecraft] Roofing Filters In-Reply-To: <1A8054F4-2F71-4B66-B49A-7F29959F409D@elecraft.com> References: <73b8ef8c-6a36-27d8-cebb-3e094803d631@montac.com> <1A8054F4-2F71-4B66-B49A-7F29959F409D@elecraft.com> Message-ID: Meaning ya get what ya pay for ... or "value added". (:-)) 73! K0PP On Jun 22, 2017 10:54, "Wayne Burdick" wrote: > Yes. We screen every INRAD filter. Those that don?t meet our dynamic range > targets are rejected. > > Wayne > N6KR > > > > On Jun 22, 2017, at 9:46 AM, Vic Rosenthal wrote: > > > > I recall Wayne saying that Elecraft tested filters received from INRAD > for some specific performance characteristics. I don't remember the details. > > > > Vic 4X6GP > > > >> On 22 Jun 2017, at 17:14, Clay Autery wrote: > >> > >> INRAD makes Elecraft's filters as I understand it... > >> > >> I'll be getting mine from Elecraft directly. > >> > >> ______________________ > >> Clay Autery, KY5G > >> > >>> On 6/22/2017 8:10 AM, Mike Harris wrote: > >>> Wandering the web I notice that INRAD are offering K3 Roofers somewhat > >>> less than Elecraft prices. > >>> > >>> Regards, > >>> > >>> Mike VP8NO > >>> ______________________________________________________________ > >>> Elecraft mailing list > >>> Home: http://mailman.qth.net/mailman/listinfo/elecraft > >>> Help: http://mailman.qth.net/mmfaq.htm > >>> Post: mailto:Elecraft at mailman.qth.net > >>> > >>> This list hosted by: http://www.qsl.net > >>> Please help support this email list: http://www.qsl.net/donate.html > >>> Message delivered to cautery at montac.com > >> > >> ______________________________________________________________ > >> Elecraft mailing list > >> Home: http://mailman.qth.net/mailman/listinfo/elecraft > >> Help: http://mailman.qth.net/mmfaq.htm > >> Post: mailto:Elecraft at mailman.qth.net > >> > >> This list hosted by: http://www.qsl.net > >> Please help support this email list: http://www.qsl.net/donate.html > >> Message delivered to k2vco.vic at gmail.com > > ______________________________________________________________ > > Elecraft mailing list > > Home: http://mailman.qth.net/mailman/listinfo/elecraft > > Help: http://mailman.qth.net/mmfaq.htm > > Post: mailto:Elecraft at mailman.qth.net > > > > This list hosted by: http://www.qsl.net > > Please help support this email list: http://www.qsl.net/donate.html > > Message delivered to n6kr at elecraft.com > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to kengkopp at gmail.com From n6kr at elecraft.com Thu Jun 22 13:09:27 2017 From: n6kr at elecraft.com (Wayne Burdick) Date: Thu, 22 Jun 2017 10:09:27 -0700 Subject: [Elecraft] 6 meters open this morning; listening 50.095 (CW) Message-ID: <905FD3DB-18CF-41A1-8AE9-BC926F9AB9E1@elecraft.com> Just had a quick QSO with K7CW in CN87, and I?m hearing a strong beacon from Kansas. DXmaps.com has red all over :) At times like this it pays to jump on 6 meters. 73, Wayne N6KR From ken at arcomcontrollers.com Thu Jun 22 13:28:21 2017 From: ken at arcomcontrollers.com (Ken Arck) Date: Thu, 22 Jun 2017 10:28:21 -0700 Subject: [Elecraft] 6 meters open this morning; listening 50.095 (CW) In-Reply-To: <905FD3DB-18CF-41A1-8AE9-BC926F9AB9E1@elecraft.com> References: <905FD3DB-18CF-41A1-8AE9-BC926F9AB9E1@elecraft.com> Message-ID: I have 16 countries on 6 meters (and 82 on 2 meters!) Ken At 10:09 AM 6/22/2017, Wayne Burdick wrote: >Just had a quick QSO with K7CW in CN87, and >I???m hearing a strong beacon from Kansas. >DXmaps.com has red all over :) At times like >this it pays to jump on 6 meters. 73, Wayne N6KR >______________________________________________________________ >Elecraft mailing list Home: >http://mailman.qth.net/mailman/listinfo/elecraft >Help: http://mailman.qth.net/mmfaq.htm Post: >mailto:Elecraft at mailman.qth.net This list hosted >by: http://www.qsl.net Please help support this >email list: http://www.qsl.net/donate.html >Message delivered to ken at arcomcontrollers.com ------------------------------------------------------------------------------ President and CTO - Arcom Communications Makers of repeater controllers and accessories. http://www.arcomcontrollers.com/ Authorized Dealers for Kenwood and Telewave and we offer complete repeater packages! AH6LE/R - IRLP Node 3000 http://www.irlp.net "We don't just make 'em. We use 'em!" From n6kr at elecraft.com Thu Jun 22 13:30:34 2017 From: n6kr at elecraft.com (Wayne Burdick) Date: Thu, 22 Jun 2017 10:30:34 -0700 Subject: [Elecraft] 6 meters open this morning; listening 50.095 (CW) In-Reply-To: <594bfe64.4e2c630a.b9552.af65SMTPIN_ADDED_MISSING@mx.google.com> References: <905FD3DB-18CF-41A1-8AE9-BC926F9AB9E1@elecraft.com> <594bfe64.4e2c630a.b9552.af65SMTPIN_ADDED_MISSING@mx.google.com> Message-ID: <299AD87A-C001-4A11-AA66-28F44784DDAC@elecraft.com> Wow! I need a better antenna.... Wayne > On Jun 22, 2017, at 10:28 AM, Ken Arck wrote: > > I have 16 countries on 6 meters (and 82 on 2 meters!) > > Ken > > > At 10:09 AM 6/22/2017, Wayne Burdick wrote: >> Just had a quick QSO with K7CW in CN87, and I???m hearing a strong beacon from Kansas. DXmaps.com has red all over :) At times like this it pays to jump on 6 meters. 73, Wayne N6KR From RLVZ at aol.com Thu Jun 22 13:31:45 2017 From: RLVZ at aol.com (RLVZ at aol.com) Date: Thu, 22 Jun 2017 13:31:45 -0400 Subject: [Elecraft] K3S USB audio output needs to be adjustable in Menu Message-ID: <9e2c7.5d9276dc.467d5901@aol.com> Hello Elecraft, When feeding the audio from the K3S USB port to the CPU, the K3S audio level is extremely high and way too hot for good performance on many digital modes. Example, even with my CPU's sound card set at the lowest possible level of "01" my K3S is hitting the JT-65 software with a super strong signal that is much higher than the software wants to see and performance is degraded. The same is true when operating RTTY using MMTTY or 2Tone software. The USB audio output on the K3S needs to be adjustable in the K3S Menu as it was on the K3 Serial port. I wrote to you a few months ago about this without a positive reply. Please address this serious issue. Thank you- Richard Van Zandt- K9OM In a message dated 6/2/2017 7:28:48 P.M. Central Daylight Time, elecraft-request at mailman.qth.net writes: If you are using Line Out with a fixed gain setting to feed audio to WSJT-X, adjusting the AF control will not do anything. What I do is leave my RF gain control at its normal position (around 3 o'clock) and use the slider at the lower left in the WSJT-X window to compensate for gain variations. 73, Rich VE3KI W3FPR wrote: > Bret, > > You may have better luck with running the RF Gain full and adjusting > with the AF gain. That way the RX AGC will smooth out variations in the > signal level. > > 73, > Don W3FPR From rmcgraw at blomand.net Thu Jun 22 13:38:57 2017 From: rmcgraw at blomand.net (Bob McGraw K4TAX) Date: Thu, 22 Jun 2017 12:38:57 -0500 Subject: [Elecraft] K3S USB audio output needs to be adjustable in Menu In-Reply-To: <9e2c7.5d9276dc.467d5901@aol.com> References: <9e2c7.5d9276dc.467d5901@aol.com> Message-ID: <3dd29533-323c-ef15-d15c-e40b2ae8b286@blomand.net> See the CONFIG Menu, LIN OUT to adjust level. Normal is 010. 73 Bob, K4TAX K3S S/N 10163 On 6/22/2017 12:31 PM, Dick via Elecraft wrote: > Hello Elecraft, > > When feeding the audio from the K3S USB port to the CPU, the K3S audio > level is extremely high and way too hot for good performance on many digital > modes. > > Example, even with my CPU's sound card set at the lowest possible level of > "01" my K3S is hitting the JT-65 software with a super strong signal that > is much higher than the software wants to see and performance is degraded. > The same is true when operating RTTY using MMTTY or 2Tone software. > > The USB audio output on the K3S needs to be adjustable in the K3S Menu as > it was on the K3 Serial port. > > I wrote to you a few months ago about this without a positive reply. > Please address this serious issue. > > Thank you- > > Richard Van Zandt- K9OM > > > > In a message dated 6/2/2017 7:28:48 P.M. Central Daylight Time, > elecraft-request at mailman.qth.net writes: > > If you are using Line Out with a fixed gain setting to feed audio to > WSJT-X, adjusting the AF control will not do anything. What I do is leave > my RF gain control at its normal position (around 3 o'clock) and use the > slider at the lower left in the WSJT-X window to compensate for gain > variations. > > 73, > Rich VE3KI > > W3FPR wrote: > >> Bret, >> >> You may have better luck with running the RF Gain full and adjusting >> with the AF gain. That way the RX AGC will smooth out variations in the >> signal level. >> >> 73, >> Don W3FPR > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to rmcgraw at blomand.net > From lmarion at mt.net Thu Jun 22 13:52:48 2017 From: lmarion at mt.net (lmarion) Date: Thu, 22 Jun 2017 11:52:48 -0600 Subject: [Elecraft] 6 meters open this morning; listening 50.095 (CW) In-Reply-To: <299AD87A-C001-4A11-AA66-28F44784DDAC@elecraft.com> References: <905FD3DB-18CF-41A1-8AE9-BC926F9AB9E1@elecraft.com><594bfe64.4e2c630a.b9552.af65SMTPIN_ADDED_MISSING@mx.google.com> <299AD87A-C001-4A11-AA66-28F44784DDAC@elecraft.com> Message-ID: a small three element beam works wonders on 6M Leroy AB7CE -----Original Message----- From: Wayne Burdick Sent: Thursday, June 22, 2017 11:30 AM To: Ken Arck Cc: Elecraft Reflector Subject: Re: [Elecraft] 6 meters open this morning; listening 50.095 (CW) Wow! I need a better antenna.... Wayne > On Jun 22, 2017, at 10:28 AM, Ken Arck wrote: > > I have 16 countries on 6 meters (and 82 on 2 meters!) > > Ken > > > At 10:09 AM 6/22/2017, Wayne Burdick wrote: >> Just had a quick QSO with K7CW in CN87, and I???m hearing a strong beacon >> from Kansas. DXmaps.com has red all over :) At times like this it pays to >> jump on 6 meters. 73, Wayne N6KR ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to lmarion at mt.net From cautery at montac.com Thu Jun 22 13:56:33 2017 From: cautery at montac.com (Clay Autery) Date: Thu, 22 Jun 2017 12:56:33 -0500 Subject: [Elecraft] Roofing Filters In-Reply-To: <1A8054F4-2F71-4B66-B49A-7F29959F409D@elecraft.com> References: <73b8ef8c-6a36-27d8-cebb-3e094803d631@montac.com> <1A8054F4-2F71-4B66-B49A-7F29959F409D@elecraft.com> Message-ID: hence my earlier statement: "I'll be getting mine from Elecraft directly." Thousands of dollars in radio fear and people risk niggling problems and time wasted over a few bucks... Just simply doesn't make sense to me. 73, ______________________ Clay Autery, KY5G On 6/22/2017 11:54 AM, Wayne Burdick wrote: > Yes. We screen every INRAD filter. Those that don?t meet our dynamic range targets are rejected. > > Wayne > N6KR > > >> On Jun 22, 2017, at 9:46 AM, Vic Rosenthal wrote: >> >> I recall Wayne saying that Elecraft tested filters received from INRAD for some specific performance characteristics. I don't remember the details. >> >> Vic 4X6GP >> >>> On 22 Jun 2017, at 17:14, Clay Autery wrote: >>> >>> INRAD makes Elecraft's filters as I understand it... >>> >>> I'll be getting mine from Elecraft directly. >>> >>> ______________________ >>> Clay Autery, KY5G From kengkopp at gmail.com Thu Jun 22 14:02:09 2017 From: kengkopp at gmail.com (Ken G Kopp) Date: Thu, 22 Jun 2017 12:02:09 -0600 Subject: [Elecraft] 6 meters open this morning; listening 50.095 (CW) In-Reply-To: References: <905FD3DB-18CF-41A1-8AE9-BC926F9AB9E1@elecraft.com> <594bfe64.4e2c630a.b9552.af65SMTPIN_ADDED_MISSING@mx.google.com> <299AD87A-C001-4A11-AA66-28F44784DDAC@elecraft.com> Message-ID: I keep a 6M GP ... actually a 2M 5/8 wave vertical ... connected to my K3's 2nd receiver antenna input (only) and monitoring 50.125 all the time. The 2nd receiver is worth the investment for this purpose alone, IMO. 73! Ken Kopp - K0PP > > From va3mw at portcredit.net Thu Jun 22 14:04:12 2017 From: va3mw at portcredit.net (Michael Walker) Date: Thu, 22 Jun 2017 14:04:12 -0400 Subject: [Elecraft] Roofing Filters In-Reply-To: References: <73b8ef8c-6a36-27d8-cebb-3e094803d631@montac.com> <1A8054F4-2F71-4B66-B49A-7F29959F409D@elecraft.com> Message-ID: Actually, it is just human nature to do that. For some, every penny counts. Mike va3mw On Thu, Jun 22, 2017 at 1:56 PM, Clay Autery wrote: > hence my earlier statement: > > "I'll be getting mine from Elecraft directly." > > Thousands of dollars in radio fear and people risk niggling problems and > time wasted over a few bucks... Just simply doesn't make sense to me. > > 73, > > ______________________ > Clay Autery, KY5G > > On 6/22/2017 11:54 AM, Wayne Burdick wrote: > > Yes. We screen every INRAD filter. Those that don?t meet our dynamic > range targets are rejected. > > > > Wayne > > N6KR > > > > > >> On Jun 22, 2017, at 9:46 AM, Vic Rosenthal wrote: > >> > >> I recall Wayne saying that Elecraft tested filters received from INRAD > for some specific performance characteristics. I don't remember the details. > >> > >> Vic 4X6GP > >> > >>> On 22 Jun 2017, at 17:14, Clay Autery wrote: > >>> > >>> INRAD makes Elecraft's filters as I understand it... > >>> > >>> I'll be getting mine from Elecraft directly. > >>> > >>> ______________________ > >>> Clay Autery, KY5G > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to va3mw at portcredit.net From jim at audiosystemsgroup.com Thu Jun 22 14:17:15 2017 From: jim at audiosystemsgroup.com (Jim Brown) Date: Thu, 22 Jun 2017 11:17:15 -0700 Subject: [Elecraft] 6 meters open this morning; listening 50.095 (CW) In-Reply-To: <905FD3DB-18CF-41A1-8AE9-BC926F9AB9E1@elecraft.com> References: <905FD3DB-18CF-41A1-8AE9-BC926F9AB9E1@elecraft.com> Message-ID: On Thu,6/22/2017 10:09 AM, Wayne Burdick wrote: > Just had a quick QSO with K7CW in CN87, and I?m hearing a strong beacon from Kansas. DXmaps.com has red all over:) I heard you CQing and spotted you. 73, Jim K9YC From cautery at montac.com Thu Jun 22 14:24:10 2017 From: cautery at montac.com (Clay Autery) Date: Thu, 22 Jun 2017 13:24:10 -0500 Subject: [Elecraft] Roofing Filters In-Reply-To: References: <73b8ef8c-6a36-27d8-cebb-3e094803d631@montac.com> <1A8054F4-2F71-4B66-B49A-7F29959F409D@elecraft.com> Message-ID: <94173a9c-6941-3d8b-781e-7d7b5031dd64@montac.com> Get what you are saying but I go by what my Dad taught me... RE: Tools "Son, Buy the best tool you can find for each job. Save up if you have to. If you can't afford to buy the tool once, you surely can't afford to buy it twice." I apply that rule to tools, equipment, cabling, et al.... because ALL of those things and more are merely "tools" for me to accomplish some task. Works for me and less expensive in the long run. 73, ______________________ Clay Autery, KY5G MONTAC Enterprises (318) 518-1389 On 6/22/2017 1:04 PM, Michael Walker wrote: > Actually, it is just human nature to do that. For some, every penny counts. > > Mike va3mw > > On Thu, Jun 22, 2017 at 1:56 PM, Clay Autery wrote: > >> hence my earlier statement: >> >> "I'll be getting mine from Elecraft directly." >> >> Thousands of dollars in radio fear and people risk niggling problems and >> time wasted over a few bucks... Just simply doesn't make sense to me. >> >> 73, >> >> ______________________ >> Clay Autery, KY5G >> >> On 6/22/2017 11:54 AM, Wayne Burdick wrote: >>> Yes. We screen every INRAD filter. Those that don?t meet our dynamic >> range targets are rejected. >>> Wayne >>> N6KR >>> >>> >>>> On Jun 22, 2017, at 9:46 AM, Vic Rosenthal wrote: >>>> >>>> I recall Wayne saying that Elecraft tested filters received from INRAD >> for some specific performance characteristics. I don't remember the details. >>>> Vic 4X6GP >>>> >>>>> On 22 Jun 2017, at 17:14, Clay Autery wrote: >>>>> >>>>> INRAD makes Elecraft's filters as I understand it... >>>>> >>>>> I'll be getting mine from Elecraft directly. >>>>> >>>>> ______________________ >>>>> Clay Autery, KY5G >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to va3mw at portcredit.net > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to cautery at montac.com From paul.wilton at tesco.net Thu Jun 22 14:30:48 2017 From: paul.wilton at tesco.net (Paul Wilton) Date: Thu, 22 Jun 2017 19:30:48 +0100 Subject: [Elecraft] K3S, P3 and USB Audio In-Reply-To: <258559ea-4cc0-95da-7acc-9e70b62d7fce@embarqmail.com> References: <258559ea-4cc0-95da-7acc-9e70b62d7fce@embarqmail.com> Message-ID: <7A55D825-EE60-4696-BD90-B0F3E9DE17CC@tesco.net> Thanks Don. I did some more experimentation this evening and managed to get both functions working OK. ie CAT via Serial and audio via USB 73 Paul M1CNK _________________________ > On 21 Jun 2017, at 23:10, Don Wilhelm wrote: > > Paul, > > I don't know whether you can use the USB soundcard provision of the K3S while using some other RS-232 port connected to the P3 and through the RJ-45 to RS232 'dongle' at the same time. But my thought is that they are separate, the soundcard function is just like any external USB soundcard. > > I think you *should* be able to do that, but just keep in mind which COM port is connected to your USB to RS-232 adapter and which one is the one in the K3S. The USB port FTDI will likely still show up in the computer Device Manager. Note the COM port number and do not use it to connect with N1MM. > Do not set the K3S RS-232 menu to USB, set it to 38,400 instead. > > You might want to try something more simplistic than N1MM first (like K3 Utility) to verify that the PC to P3/K3 connection works. > > Once you can verify communications with K3 Utility, then try N1MM. > > 73, > Don W3FPR > > > > > On 6/21/2017 5:27 PM, Paul Wilton wrote: >> I?m trying to set up a borrowed K3S plus P3 for a club contest using a laptop. The problem I have is I don?t have the CBLP3Y cable to connect the K3S to the P3, I only have the E980297 cable that connected a K3 to a P3 (the single ended RJ45 to 9 way D). >> Question - if I connect up the K3S and P3 via serial, can I still use USB for audio? From raysills3 at verizon.net Thu Jun 22 15:08:13 2017 From: raysills3 at verizon.net (Raymond Sills) Date: Thu, 22 Jun 2017 15:08:13 -0400 Subject: [Elecraft] 6 meters open this morning; listening 50.095 (CW) In-Reply-To: <905FD3DB-18CF-41A1-8AE9-BC926F9AB9E1@elecraft.com> References: <905FD3DB-18CF-41A1-8AE9-BC926F9AB9E1@elecraft.com> Message-ID: <15cd1346e67-1a66-26c5f@webprd-m60.mail.aol.com> That's telling me that six meters could be a valuable band during Field Day. Consider having at least a dipole antenna that can to put into service. If the E-clouds are active, participants could pick up quite a few points in a band that has lots of room. The "skip" moves around a lot, but FD QSOs are short, so it could be a very productive band. And you don't need power.. QRP is often as good as QRO. 73 de Ray K2ULR KX3 #211 -----Original Message----- From: Wayne Burdick To: Elecraft Reflector Sent: Thu, Jun 22, 2017 1:11 pm Subject: [Elecraft] 6 meters open this morning; listening 50.095 (CW) Just had a quick QSO with K7CW in CN87, and I?m hearing a strong beacon from Kansas. DXmaps.com has red all over :)At times like this it pays to jump on 6 meters. 73,WayneN6KR______________________________________________________________Elecraft mailing listHome: http://mailman.qth.net/mailman/listinfo/elecraftHelp: http://mailman.qth.net/mmfaq.htmPost: mailto:Elecraft at mailman.qth.netThis list hosted by: http://www.qsl.netPlease help support this email list: http://www.qsl.net/donate.htmlMessage delivered to raysills3 at verizon.net From K2TK at att.net Thu Jun 22 15:12:42 2017 From: K2TK at att.net (Bob) Date: Thu, 22 Jun 2017 15:12:42 -0400 Subject: [Elecraft] Roofing Filters In-Reply-To: <1A8054F4-2F71-4B66-B49A-7F29959F409D@elecraft.com> References: <73b8ef8c-6a36-27d8-cebb-3e094803d631@montac.com> <1A8054F4-2F71-4B66-B49A-7F29959F409D@elecraft.com> Message-ID: <0ecf3c4f-368f-7340-e6b0-ed7eba800720@att.net> Hi Wayne, Could you elaborate on "dynamic range" in crystal filters? A quick search did not yield a definition. A SWAG might be another term for ultimate rejection or it with ripple in the passband... Just curious. 73, Bob K2TK ex KN2TKR (1956) & K2TKR On 6/22/2017 12:54 PM, Wayne Burdick wrote: > Yes. We screen every INRAD filter. Those that don?t meet our dynamic range targets are rejected. > > Wayne > N6KR > > >> On Jun 22, 2017, at 9:46 AM, Vic Rosenthal wrote: >> >> I recall Wayne saying that Elecraft tested filters received from INRAD for some specific performance characteristics. I don't remember the details. >> >> Vic 4X6GP >> >>> On 22 Jun 2017, at 17:14, Clay Autery wrote: >>> >>> INRAD makes Elecraft's filters as I understand it... >>> >>> I'll be getting mine from Elecraft directly. >>> >>> ______________________ >>> Clay Autery, KY5G From n6kr at elecraft.com Thu Jun 22 15:48:56 2017 From: n6kr at elecraft.com (Wayne Burdick) Date: Thu, 22 Jun 2017 12:48:56 -0700 Subject: [Elecraft] 6 meters open this morning; listening 50.095 (CW) In-Reply-To: <15cd1346e67-1a66-26c5f@webprd-m60.mail.aol.com> References: <905FD3DB-18CF-41A1-8AE9-BC926F9AB9E1@elecraft.com> <15cd1346e67-1a66-26c5f@webprd-m60.mail.aol.com> Message-ID: If you have a K3, K3S, or KX3, with the built-in auto tuner, then any antenna is a 6 m antenna :-) Wayne N6KR ---- http://www.elecraft.com > On Jun 22, 2017, at 12:08 PM, Raymond Sills wrote: > > That's telling me that six meters could be a valuable band during Field Day. Consider having at least a dipole antenna that can to put into service. If the E-clouds are active, participants could pick up quite a few points in a band that has lots of room. The "skip" moves around a lot, but FD QSOs are short, so it could be a very productive band. And you don't need power.. QRP is often as good as QRO. > > > 73 de Ray > K2ULR > KX3 #211 > > > > -----Original Message----- > From: Wayne Burdick > To: Elecraft Reflector > Sent: Thu, Jun 22, 2017 1:11 pm > Subject: [Elecraft] 6 meters open this morning; listening 50.095 (CW) > > Just had a quick QSO with K7CW in CN87, and I?m hearing a strong beacon from Kansas. DXmaps.com has red all over :)At times like this it pays to jump on 6 meters. 73,WayneN6KR______________________________________________________________Elecraft mailing listHome: http://mailman.qth.net/mailman/listinfo/elecraftHelp: http://mailman.qth.net/mmfaq.htmPost: mailto:Elecraft at mailman.qth.netThis list hosted by: http://www.qsl.netPlease help support this email list: http://www.qsl.net/donate.htmlMessage delivered to raysills3 at verizon.net > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to n6kr at elecraft.com From tomb18 at videotron.ca Thu Jun 22 16:06:03 2017 From: tomb18 at videotron.ca (tomb18) Date: Thu, 22 Jun 2017 16:06:03 -0400 Subject: [Elecraft] 6 meters open this morning; listening 50.095 (CW) Message-ID: <21da5c01100ac9944931e0e33b330192@smtp.videotron.ca> BiHmmm, not my minibeam...a cushceaft ma5b.. Can't tune that at 6mTomva2fsq.com? Sent from my Samsung Galaxy smartphone. -------- Original message --------From: Wayne Burdick Date: 2017-06-22 3:48 PM (GMT-05:00) To: Raymond Sills Cc: elecraft at mailman.qth.net Subject: Re: [Elecraft] 6 meters open this morning; listening 50.095 (CW) If you have a K3, K3S, or KX3, with the built-in auto tuner, then any antenna is a 6 m antenna :-) Wayne N6KR ---- http://www.elecraft.com > On Jun 22, 2017, at 12:08 PM, Raymond Sills wrote: > > That's telling me that six meters could be a valuable band during Field Day.? Consider having at least a dipole antenna that can to put into service.? If the E-clouds are active, participants could pick up quite a few points in a band that has lots of room.? The "skip" moves around a lot, but FD QSOs are short, so it could be a very productive band.? And you don't need power.. QRP is often as good as QRO. > > > 73 de Ray > K2ULR > KX3 #211 > > > > -----Original Message----- > From: Wayne Burdick > To: Elecraft Reflector > Sent: Thu, Jun 22, 2017 1:11 pm > Subject: [Elecraft] 6 meters open this morning; listening 50.095 (CW) > > Just had a quick QSO with K7CW in CN87, and I?m hearing a strong beacon from Kansas. DXmaps.com has red all over :)At times like this it pays to jump on 6 meters. 73,WayneN6KR______________________________________________________________Elecraft mailing listHome: http://mailman.qth.net/mailman/listinfo/elecraftHelp: http://mailman.qth.net/mmfaq.htmPost: mailto:Elecraft at mailman.qth.netThis list hosted by: http://www.qsl.netPlease help support this email list: http://www.qsl.net/donate.htmlMessage delivered to raysills3 at verizon.net > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to n6kr at elecraft.com ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to tomb18 at videotron.ca From n6kr at elecraft.com Thu Jun 22 16:08:41 2017 From: n6kr at elecraft.com (Wayne Burdick) Date: Thu, 22 Jun 2017 13:08:41 -0700 Subject: [Elecraft] 6 meters open this morning; listening 50.095 (CW) In-Reply-To: <21da5c01100ac9944931e0e33b330192@smtp.videotron.ca> References: <21da5c01100ac9944931e0e33b330192@smtp.videotron.ca> Message-ID: <7BEE7B9C-F510-42C2-8D44-D6CBF0A42622@elecraft.com> It's probably pretty narrow-banded. Did you try tapping ATU TUNE a second time within five seconds? The tuner tries about twice as many settings when you do that. 73, Wayne N6KR. ---- http://www.elecraft.com > On Jun 22, 2017, at 1:06 PM, tomb18 wrote: > > Bi > Hmmm, not my minibeam...a cushceaft ma5b.. Can't tune that at 6m > Tom > va2fsq.com > > > > Sent from my Samsung Galaxy smartphone. > > -------- Original message -------- > From: Wayne Burdick > Date: 2017-06-22 3:48 PM (GMT-05:00) > To: Raymond Sills > Cc: elecraft at mailman.qth.net > Subject: Re: [Elecraft] 6 meters open this morning; listening 50.095 (CW) > > If you have a K3, K3S, or KX3, with the built-in auto tuner, then any antenna is a 6 m antenna :-) > > Wayne > N6KR > > > ---- > http://www.elecraft.com > > > On Jun 22, 2017, at 12:08 PM, Raymond Sills wrote: > > > > That's telling me that six meters could be a valuable band during Field Day. Consider having at least a dipole antenna that can to put into service. If the E-clouds are active, participants could pick up quite a few points in a band that has lots of room. The "skip" moves around a lot, but FD QSOs are short, so it could be a very productive band. And you don't need power.. QRP is often as good as QRO. > > > > > > 73 de Ray > > K2ULR > > KX3 #211 > > > > > > > > -----Original Message----- > > From: Wayne Burdick > > To: Elecraft Reflector > > Sent: Thu, Jun 22, 2017 1:11 pm > > Subject: [Elecraft] 6 meters open this morning; listening 50.095 (CW) > > > > Just had a quick QSO with K7CW in CN87, and I?m hearing a strong beacon from Kansas. DXmaps.com has red all over :)At times like this it pays to jump on 6 meters. 73,WayneN6KR______________________________________________________________Elecraft mailing listHome: http://mailman.qth.net/mailman/listinfo/elecraftHelp: http://mailman.qth.net/mmfaq.htmPost: mailto:Elecraft at mailman.qth.netThis list hosted by: http://www.qsl.netPlease help support this email list: http://www.qsl.net/donate.htmlMessage delivered to raysills3 at verizon.net > > ______________________________________________________________ > > Elecraft mailing list > > Home: http://mailman.qth.net/mailman/listinfo/elecraft > > Help: http://mailman.qth.net/mmfaq.htm > > Post: mailto:Elecraft at mailman.qth.net > > > > This list hosted by: http://www.qsl.net > > Please help support this email list: http://www.qsl.net/donate.html > > Message delivered to n6kr at elecraft.com > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to tomb18 at videotron.ca From lists at subich.com Thu Jun 22 16:20:38 2017 From: lists at subich.com (Joe Subich, W4TV) Date: Thu, 22 Jun 2017 16:20:38 -0400 Subject: [Elecraft] Roofing Filters In-Reply-To: <0ecf3c4f-368f-7340-e6b0-ed7eba800720@att.net> References: <73b8ef8c-6a36-27d8-cebb-3e094803d631@montac.com> <1A8054F4-2F71-4B66-B49A-7F29959F409D@elecraft.com> <0ecf3c4f-368f-7340-e6b0-ed7eba800720@att.net> Message-ID: <574cad81-cee1-ff00-cf94-5db40b313b58@subich.com> > Could you elaborate on "dynamic range" in crystal filters? All crystals have imperfections (flaws). Those flaws create distortion when the crystal is driven with a high level signal and the distortion (non-linear response) results in intermodulation distortion (IMD). The K3/K3S operates the crystal filter at a higher level than many other receivers. Thus, testing the filters for linearity at the maximum signal level (equivalent to S9 +40 dB - where the hardware AGC engages) is important to assure the best possible performance over the entire operating range of the K3/K3S. 73, ... Joe, W4TV On 6/22/2017 3:12 PM, Bob wrote: > Hi Wayne, > > Could you elaborate on "dynamic range" in crystal filters? A > quick search did not yield a definition. A SWAG might be another term > for ultimate rejection or it with ripple in the passband... > > Just curious. > > 73, > Bob > K2TK ex KN2TKR (1956) & K2TKR > > > On 6/22/2017 12:54 PM, Wayne Burdick wrote: >> Yes. We screen every INRAD filter. Those that don?t meet our dynamic >> range targets are rejected. >> >> Wayne >> N6KR >> >> >>> On Jun 22, 2017, at 9:46 AM, Vic Rosenthal wrote: >>> >>> I recall Wayne saying that Elecraft tested filters received from >>> INRAD for some specific performance characteristics. I don't remember >>> the details. >>> >>> Vic 4X6GP >>> >>>> On 22 Jun 2017, at 17:14, Clay Autery wrote: >>>> >>>> INRAD makes Elecraft's filters as I understand it... >>>> >>>> I'll be getting mine from Elecraft directly. >>>> >>>> ______________________ >>>> Clay Autery, KY5G > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to lists at subich.com From tomb18 at videotron.ca Thu Jun 22 16:48:02 2017 From: tomb18 at videotron.ca (tomb18) Date: Thu, 22 Jun 2017 16:48:02 -0400 Subject: [Elecraft] 6 meters open this morning; listening 50.095 (CW) Message-ID: <8724ed287c1490339bb142655dd4794f@smtp.videotron.ca> YesBut it's funny because other people seem to be able to tune the antenna on 6.Oh well, I'm in the process of making a 6m vertical dipole.?73 Tom? Sent from my Samsung Galaxy smartphone. -------- Original message --------From: Wayne Burdick Date: 2017-06-22 4:08 PM (GMT-05:00) To: tomb18 Cc: Raymond Sills , elecraft at mailman.qth.net Subject: Re: [Elecraft] 6 meters open this morning; listening 50.095 (CW) It's probably pretty narrow-banded. Did you try tapping ATU TUNE a second time within five seconds? The tuner tries about twice as many settings when you do that. 73, Wayne N6KR.? ----http://www.elecraft.com On Jun 22, 2017, at 1:06 PM, tomb18 wrote: BiHmmm, not my minibeam...a cushceaft ma5b.. Can't tune that at 6mTomva2fsq.com? Sent from my Samsung Galaxy smartphone. -------- Original message --------From: Wayne Burdick Date: 2017-06-22 3:48 PM (GMT-05:00) To: Raymond Sills Cc: elecraft at mailman.qth.net Subject: Re: [Elecraft] 6 meters open this morning; listening 50.095 (CW) If you have a K3, K3S, or KX3, with the built-in auto tuner, then any antenna is a 6 m antenna :-) Wayne N6KR ---- http://www.elecraft.com > On Jun 22, 2017, at 12:08 PM, Raymond Sills wrote: > > That's telling me that six meters could be a valuable band during Field Day.? Consider having at least a dipole antenna that can to put into service.? If the E-clouds are active, participants could pick up quite a few points in a band that has lots of room.? The "skip" moves around a lot, but FD QSOs are short, so it could be a very productive band.? And you don't need power.. QRP is often as good as QRO. > > > 73 de Ray > K2ULR > KX3 #211 > > > > -----Original Message----- > From: Wayne Burdick > To: Elecraft Reflector > Sent: Thu, Jun 22, 2017 1:11 pm > Subject: [Elecraft] 6 meters open this morning; listening 50.095 (CW) > > Just had a quick QSO with K7CW in CN87, and I?m hearing a strong beacon from Kansas. DXmaps.com has red all over :)At times like this it pays to jump on 6 meters. 73,WayneN6KR______________________________________________________________Elecraft mailing listHome: http://mailman.qth.net/mailman/listinfo/elecraftHelp: http://mailman.qth.net/mmfaq.htmPost: mailto:Elecraft at mailman.qth.netThis list hosted by: http://www.qsl.netPlease help support this email list: http://www.qsl.net/donate.htmlMessage delivered to raysills3 at verizon.net > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to n6kr at elecraft.com ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to tomb18 at videotron.ca From k4ie_tom at yahoo.com Thu Jun 22 17:01:50 2017 From: k4ie_tom at yahoo.com (Tom Fitzpatrick) Date: Thu, 22 Jun 2017 21:01:50 +0000 (UTC) Subject: [Elecraft] RTTY with K3 References: <2042474857.4447760.1498165310422.ref@mail.yahoo.com> Message-ID: <2042474857.4447760.1498165310422@mail.yahoo.com> Trying to set up RTTY on the K3. Receive working fine using MMTTY. Hooked USB from computer through USB/Serial converter and plugged through an opto-isolator adapter to the ACC plug for FSK. It doesn't key the rig and no keying is coming through. I've tried 2 different USB/Serial converters. Seems I read somewhere there's a special one (expensive) that is the only one that will work? Tom, K4IE From n6kr at elecraft.com Thu Jun 22 17:24:34 2017 From: n6kr at elecraft.com (Wayne Burdick) Date: Thu, 22 Jun 2017 14:24:34 -0700 Subject: [Elecraft] Roofing Filters In-Reply-To: <574cad81-cee1-ff00-cf94-5db40b313b58@subich.com> References: <73b8ef8c-6a36-27d8-cebb-3e094803d631@montac.com> <1A8054F4-2F71-4B66-B49A-7F29959F409D@elecraft.com> <0ecf3c4f-368f-7340-e6b0-ed7eba800720@att.net> <574cad81-cee1-ff00-cf94-5db40b313b58@subich.com> Message-ID: <440CD99A-24BA-4608-BBA6-9477F3EC84E5@elecraft.com> We actually test at higher levels than this. The hardware AGC is *after* the crystal filter. Gain control prior to the filter is in discrete steps under control of the user: preamps and attenuator sections. Wayne N6KR > On Jun 22, 2017, at 1:20 PM, Joe Subich, W4TV wrote: > > > > Could you elaborate on "dynamic range" in crystal filters? > > All crystals have imperfections (flaws). Those flaws create distortion > when the crystal is driven with a high level signal and the distortion > (non-linear response) results in intermodulation distortion (IMD). > > The K3/K3S operates the crystal filter at a higher level than many other > receivers. Thus, testing the filters for linearity at the maximum > signal level (equivalent to S9 +40 dB - where the hardware AGC engages) > is important to assure the best possible performance over the entire > operating range of the K3/K3S. > > 73, > > ... Joe, W4TV > > > On 6/22/2017 3:12 PM, Bob wrote: >> Hi Wayne, >> Could you elaborate on "dynamic range" in crystal filters? A quick search did not yield a definition. A SWAG might be another term for ultimate rejection or it with ripple in the passband... >> Just curious. >> 73, >> Bob >> K2TK ex KN2TKR (1956) & K2TKR >> On 6/22/2017 12:54 PM, Wayne Burdick wrote: >>> Yes. We screen every INRAD filter. Those that don?t meet our dynamic range targets are rejected. >>> >>> Wayne >>> N6KR >>> >>> >>>> On Jun 22, 2017, at 9:46 AM, Vic Rosenthal wrote: >>>> >>>> I recall Wayne saying that Elecraft tested filters received from INRAD for some specific performance characteristics. I don't remember the details. >>>> >>>> Vic 4X6GP >>>> >>>>> On 22 Jun 2017, at 17:14, Clay Autery wrote: >>>>> >>>>> INRAD makes Elecraft's filters as I understand it... >>>>> >>>>> I'll be getting mine from Elecraft directly. >>>>> >>>>> ______________________ >>>>> Clay Autery, KY5G >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to lists at subich.com > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to n6kr at elecraft.com From lists at subich.com Thu Jun 22 17:39:14 2017 From: lists at subich.com (Joe Subich, W4TV) Date: Thu, 22 Jun 2017 17:39:14 -0400 Subject: [Elecraft] RTTY with K3 In-Reply-To: <2042474857.4447760.1498165310422@mail.yahoo.com> References: <2042474857.4447760.1498165310422.ref@mail.yahoo.com> <2042474857.4447760.1498165310422@mail.yahoo.com> Message-ID: <6927899e-9a75-6d6e-0633-75780d6fb1b4@subich.com> Are you trying to use the USB to serial converter as a serial port (COM# in MMTTY's FSK & PTT Port) or are you using EXTFSK/EXTFSK64? I know of only one manufacturer of USB to serial converter ("Edgeport") that works at the serial rate required for standard RTTY. What version of MMMTTY are you trying to set up? I recommend you download the most recent version of MMTTY (1.70K) and study the Help file information on FSK (with EXTFSK/EXTFSK64). 73, ... Joe, W4TV On 6/22/2017 5:01 PM, Tom Fitzpatrick via Elecraft wrote: > Trying to set up RTTY on the K3. Receive working fine using MMTTY. Hooked USB from computer through USB/Serial converter and plugged through an opto-isolator adapter to the ACC plug for FSK. It doesn't key the rig and no keying is coming through. I've tried 2 different USB/Serial converters. Seems I read somewhere there's a special one (expensive) that is the only one that will work? > > Tom, K4IE > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to lists at subich.com > From alsopb at comcast.net Thu Jun 22 17:46:49 2017 From: alsopb at comcast.net (brian) Date: Thu, 22 Jun 2017 21:46:49 +0000 Subject: [Elecraft] K3 PREAMP2 Message-ID: <594C3AC9.3070006@comcast.net> I use an SDR based panadapter (ROCKY) on the subrx. I've noticed the following on all bands 15-6 when switching in preamps. Noise floor no preamp = x Noise floor with preamp 1 = x to x+1 dB Noise floor with preamp 2 = X+10 to X+15 dB. Would have expected the noise floor with preamp 2 to be about x. What's going on? 73 de Brian/K3KO From k6dgw at foothill.net Thu Jun 22 17:57:42 2017 From: k6dgw at foothill.net (Fred Jensen) Date: Thu, 22 Jun 2017 14:57:42 -0700 Subject: [Elecraft] 6 meters open this morning; listening 50.095 (CW) In-Reply-To: References: <905FD3DB-18CF-41A1-8AE9-BC926F9AB9E1@elecraft.com> <15cd1346e67-1a66-26c5f@webprd-m60.mail.aol.com> Message-ID: <2db5cce8-3d3a-3f80-64d4-9d046de9b082@foothill.net> Well... I have an 80-10 End Fed on the top of the wood fence. My KAT3 easily tunes it to 6 meters with 1.1:1 SWR, however I've heard nothing except NW Reno [~10 mi], which probably wasn't Es. Two reasons come to mind: 1. The antenna is one-way on 6 meters 2. Es is very selective as to location and apparently it isn't selecting Sparks NV. 73, Fred ("Skip") K6DGW Sparks NV USA Washoe County DM09dn On 6/22/2017 12:48 PM, Wayne Burdick wrote: > If you have a K3, K3S, or KX3, with the built-in auto tuner, then any antenna is a 6 m antenna :-) > > Wayne > N6KR > From scott.small at gmail.com Thu Jun 22 18:18:39 2017 From: scott.small at gmail.com (Tox) Date: Thu, 22 Jun 2017 15:18:39 -0700 Subject: [Elecraft] RTTY with K3 In-Reply-To: <6927899e-9a75-6d6e-0633-75780d6fb1b4@subich.com> References: <2042474857.4447760.1498165310422.ref@mail.yahoo.com> <2042474857.4447760.1498165310422@mail.yahoo.com> <6927899e-9a75-6d6e-0633-75780d6fb1b4@subich.com> Message-ID: TrippLite Keyspan model USA-19HS should work, is about $25, has solid drivers for both windows and mac, and can help you program arduinos if that becomes interesting. Tox AD6YT On Thu, Jun 22, 2017 at 2:39 PM, Joe Subich, W4TV wrote: > > Are you trying to use the USB to serial converter as a serial port > (COM# in MMTTY's FSK & PTT Port) or are you using EXTFSK/EXTFSK64? > > I know of only one manufacturer of USB to serial converter ("Edgeport") > that works at the serial rate required for standard RTTY. > > What version of MMMTTY are you trying to set up? I recommend you > download the most recent version of MMTTY (1.70K) and study the Help > file information on FSK (with EXTFSK/EXTFSK64). > > 73, > > ... Joe, W4TV > > > On 6/22/2017 5:01 PM, Tom Fitzpatrick via Elecraft wrote: > >> Trying to set up RTTY on the K3. Receive working fine using MMTTY. Hooked >> USB from computer through USB/Serial converter and plugged through an >> opto-isolator adapter to the ACC plug for FSK. It doesn't key the rig and >> no keying is coming through. I've tried 2 different USB/Serial converters. >> Seems I read somewhere there's a special one (expensive) that is the only >> one that will work? >> >> Tom, K4IE >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to lists at subich.com >> >> ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to scott.small at gmail.com > -- Scott Small From donwilh at embarqmail.com Thu Jun 22 18:46:26 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Thu, 22 Jun 2017 18:46:26 -0400 Subject: [Elecraft] RTTY with K3 In-Reply-To: <2042474857.4447760.1498165310422@mail.yahoo.com> References: <2042474857.4447760.1498165310422.ref@mail.yahoo.com> <2042474857.4447760.1498165310422@mail.yahoo.com> Message-ID: Tom, Many USB to serial adapters do not work at slower speeds, and the FSK input to the K3 is at a slow speed (the baud rate for RTTY is slow). The Edgeport USB to serial converters seem to work well at any speed (I have the 4 port converter). Note that there is an apparent difference between "converter" and "adapter". If you do not wish to purchase another adapter (converter), you might want to set the K3 up for AFSK-A and use your soundcard to both the K3 LINE IN and LINE OUT - just set the audio levels as you would for any other soundcard data mode - 4 bars solid on the K3 ALC meter with the 5th bar flashing. Once the audio levels are set, you should not have to touch them during operation. An external soundcard is best as long as it is not set to be the default soundcard in your computer - if it is, turn off any sounds from your Operating System. You do have a soundcard that you are using for the RTTY decode, use the same one. AFSK-A is as good as FSK-D, and may give even better IMD performance. 73, Don W3FPR On 6/22/2017 5:01 PM, Tom Fitzpatrick via Elecraft wrote: > Trying to set up RTTY on the K3. Receive working fine using MMTTY. Hooked USB from computer through USB/Serial converter and plugged through an opto-isolator adapter to the ACC plug for FSK. It doesn't key the rig and no keying is coming through. I've tried 2 different USB/Serial converters. Seems I read somewhere there's a special one (expensive) that is the only one that will work? From john at kk9a.com Thu Jun 22 21:01:45 2017 From: john at kk9a.com (john at kk9a.com) Date: Thu, 22 Jun 2017 21:01:45 -0400 Subject: [Elecraft] Roofing Filters Message-ID: <007301d2ebbc$49580550$dc080ff0$@com> What percentage are rejected? FWIW, I have bought filters for other brand radios direct from Inrad for decades however all of the filters in my K3S's were bought though Elecraft. I was unaware of additional screening until now. John KK9A Wayne Burdick n6kr at elecraft.com Thu Jun 22 12:54:12 EDT 2017 Previous message: [Elecraft] Roofing Filters Yes. We screen every INRAD filter. Those that don't meet our dynamic range targets are rejected. Wayne N6KR From rmcgraw at blomand.net Thu Jun 22 21:11:12 2017 From: rmcgraw at blomand.net (Bob McGraw K4TAX) Date: Thu, 22 Jun 2017 20:11:12 -0500 Subject: [Elecraft] 6 meters open this morning; listening 50.095 (CW) In-Reply-To: References: <905FD3DB-18CF-41A1-8AE9-BC926F9AB9E1@elecraft.com> <15cd1346e67-1a66-26c5f@webprd-m60.mail.aol.com> Message-ID: Yes, even my 160M center fed dipole {256 ft} with its balanced feed line and a 4:1 Guanella dual core current balun works quite nice on 6M. 73 Bob, K4TAX On 6/22/2017 2:48 PM, Wayne Burdick wrote: > If you have a K3, K3S, or KX3, with the built-in auto tuner, then any antenna is a 6 m antenna :-) > > Wayne > N6KR > > > ---- > http://www.elecraft.com > >> On Jun 22, 2017, at 12:08 PM, Raymond Sills wrote: >> >> That's telling me that six meters could be a valuable band during Field Day. Consider having at least a dipole antenna that can to put into service. If the E-clouds are active, participants could pick up quite a few points in a band that has lots of room. The "skip" moves around a lot, but FD QSOs are short, so it could be a very productive band. And you don't need power.. QRP is often as good as QRO. >> >> >> 73 de Ray >> K2ULR >> KX3 #211 >> >> >> >> -----Original Message----- >> From: Wayne Burdick >> To: Elecraft Reflector >> Sent: Thu, Jun 22, 2017 1:11 pm >> Subject: [Elecraft] 6 meters open this morning; listening 50.095 (CW) >> >> Just had a quick QSO with K7CW in CN87, and I?m hearing a strong beacon from Kansas. DXmaps.com has red all over :)At times like this it pays to jump on 6 meters. 73,WayneN6KR______________________________________________________________Elecraft mailing listHome: http://mailman.qth.net/mailman/listinfo/elecraftHelp: http://mailman.qth.net/mmfaq.htmPost: mailto:Elecraft at mailman.qth.netThis list hosted by: http://www.qsl.netPlease help support this email list: http://www.qsl.net/donate.htmlMessage delivered to raysills3 at verizon.net >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to n6kr at elecraft.com > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to rmcgraw at blomand.net From donwilh at embarqmail.com Thu Jun 22 21:39:57 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Thu, 22 Jun 2017 21:39:57 -0400 Subject: [Elecraft] K3 PREAMP2 In-Reply-To: <594C3AC9.3070006@comcast.net> References: <594C3AC9.3070006@comcast.net> Message-ID: Brian, Since the IF takeoff point in the K3 is before any filtering or processing, I would expect the band noise floor to rise with the preamp(s). If you are referring to the receiver noise level with the antenna disconnected, then you have a valid point and I have no suggestions to offer. 73, Don W3FPR On 6/22/2017 5:46 PM, brian wrote: > I use an SDR based panadapter (ROCKY) on the subrx. > > I've noticed the following on all bands 15-6 when switching in preamps. > > Noise floor no preamp = x > Noise floor with preamp 1 = x to x+1 dB > Noise floor with preamp 2 = X+10 to X+15 dB. > > Would have expected the noise floor with preamp 2 to be about x. > > What's going on? > > 73 de Brian/K3KO > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to donwilh at embarqmail.com > From n6kr at elecraft.com Thu Jun 22 22:13:40 2017 From: n6kr at elecraft.com (Wayne Burdick) Date: Thu, 22 Jun 2017 19:13:40 -0700 Subject: [Elecraft] Roofing Filters In-Reply-To: <007301d2ebbc$49580550$dc080ff0$@com> References: <007301d2ebbc$49580550$dc080ff0$@com> Message-ID: <01961097-1A94-4EA0-A413-B4F2E147A25E@elecraft.com> Not very many, fortunately. Wayne N6KR > On Jun 22, 2017, at 6:01 PM, wrote: > > What percentage are rejected? > > FWIW, I have bought filters for other brand radios direct from Inrad for > decades however all of the filters in my K3S's were bought though Elecraft. > I was unaware of additional screening until now. > > John KK9A > > Wayne Burdick n6kr at elecraft.com > Thu Jun 22 12:54:12 EDT 2017 > Previous message: [Elecraft] Roofing Filters > > Yes. We screen every INRAD filter. Those that don't meet our dynamic range > targets are rejected. > > Wayne > N6KR > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to n6kr at elecraft.com From lmarion at mt.net Thu Jun 22 22:55:18 2017 From: lmarion at mt.net (lmarion) Date: Thu, 22 Jun 2017 20:55:18 -0600 Subject: [Elecraft] 6 meters open this morning; listening 50.095 (CW) In-Reply-To: References: <905FD3DB-18CF-41A1-8AE9-BC926F9AB9E1@elecraft.com><15cd1346e67-1a66-26c5f@webprd-m60.mail.aol.com> Message-ID: Yes the tuners are great, and my 160 mtr full wave loop makes a good 6mtr antenna, especially on receive. But something about 6 mtrs on a beam, magic. Hf beams, yeah they do mostly what you expect. But something about the short wave length, maybe. Maybe 2 mtrs is that way too, I don't know. But every 6 meter beam I have kicks butt. My KX3 and a portable MFJ 6 meter 3ele beam works like a big gun station. Leroy AB7CE -----Original Message----- From: Bob McGraw K4TAX Sent: Thursday, June 22, 2017 7:11 PM To: elecraft at mailman.qth.net Subject: Re: [Elecraft] 6 meters open this morning; listening 50.095 (CW) Yes, even my 160M center fed dipole {256 ft} with its balanced feed line and a 4:1 Guanella dual core current balun works quite nice on 6M. 73 Bob, K4TAX On 6/22/2017 2:48 PM, Wayne Burdick wrote: > If you have a K3, K3S, or KX3, with the built-in auto tuner, then any > antenna is a 6 m antenna :-) > > Wayne > N6KR > > > ---- > http://www.elecraft.com > >> On Jun 22, 2017, at 12:08 PM, Raymond Sills >> wrote: >> >> That's telling me that six meters could be a valuable band during Field >> Day. Consider having at least a dipole antenna that can to put into >> service. If the E-clouds are active, participants could pick up quite a >> few points in a band that has lots of room. The "skip" moves around a >> lot, but FD QSOs are short, so it could be a very productive band. And >> you don't need power.. QRP is often as good as QRO. >> >> >> 73 de Ray >> K2ULR >> KX3 #211 >> >> >> >> -----Original Message----- >> From: Wayne Burdick >> To: Elecraft Reflector >> Sent: Thu, Jun 22, 2017 1:11 pm >> Subject: [Elecraft] 6 meters open this morning; listening 50.095 (CW) >> >> Just had a quick QSO with K7CW in CN87, and I?m hearing a strong beacon >> from Kansas. DXmaps.com has red all over :)At times like this it pays to >> jump on 6 meters. >> 73,WayneN6KR______________________________________________________________Elecraft >> mailing listHome: http://mailman.qth.net/mailman/listinfo/elecraftHelp: >> http://mailman.qth.net/mmfaq.htmPost: mailto:Elecraft at mailman.qth.netThis >> list hosted by: http://www.qsl.netPlease help support this email list: >> http://www.qsl.net/donate.htmlMessage delivered to raysills3 at verizon.net >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to n6kr at elecraft.com > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to rmcgraw at blomand.net ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to lmarion at mt.net From software.research.development at gmail.com Thu Jun 22 23:13:35 2017 From: software.research.development at gmail.com (Lane) Date: Thu, 22 Jun 2017 22:13:35 -0500 Subject: [Elecraft] ATU and Bandpass Filter Message-ID: A question about the K2. Taking it to the club for FD and I have a bandpass filter (CF-20) which says "Never use radio's internal tuner with filter." I have the internal ATU installed. Is there a way to bypass that? Or should I just use the "main antenna" jack (manual says never use if ATU installed) on the bottom left, instead of the two midway in the middle? From matt.vk2rq at gmail.com Fri Jun 23 04:35:59 2017 From: matt.vk2rq at gmail.com (Matt Maguire) Date: Fri, 23 Jun 2017 18:35:59 +1000 Subject: [Elecraft] ATU and Bandpass Filter In-Reply-To: References: Message-ID: <2E740DE0-A9BE-4C27-B980-8E0EA6A80373@gmail.com> The problem is that the filter is designed to work with a 50 ohm characteristic impedance (ie. with a 1:1 VSWR). This means you need to put ATU *after* the filter, not before, otherwise the filter will not work properly. 73 de Matt VK2RQ > On 23 Jun 2017, at 1:13 pm, Lane wrote: > > A question about the K2. Taking it to the club for FD and I have a > bandpass filter (CF-20) which says "Never use radio's internal tuner > with filter." > > I have the internal ATU installed. Is there a way to bypass that? Or > should I just use the "main antenna" jack (manual says never use if > ATU installed) on the bottom left, instead of the two midway in the > middle? > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to matt.vk2rq at gmail.com From pincon at erols.com Fri Jun 23 07:28:07 2017 From: pincon at erols.com (Charlie T, K3ICH) Date: Fri, 23 Jun 2017 07:28:07 -0400 Subject: [Elecraft] 6 meters open this morning; listening 50.095 (CW) In-Reply-To: References: <905FD3DB-18CF-41A1-8AE9-BC926F9AB9E1@elecraft.com><15cd1346e67-1a66-26c5f@webprd-m60.mail.aol.com> Message-ID: <003201d2ec13$cc5bfcc0$6513f640$@erols.com> I think a lot of that comes from the fact that the average active 6M station runs a modest beam & 100 W. So, any less than that average is at a disadvantage. Obviously some run yuge beams and legal limit. Those station get through 1st, followed by the average stations and finally the rest. 6M offers every propagation mode known at one time or another. However, some openings only last a matter of minutes. This is especially true for multiple hop sporadic E, not so much as when the MUF makes it to 50 MHz for true F2 openings. F2 seems to last a tad longer. Sporadic E can also be very localized where stations 50 miles apart are not in the "skip-zone". During very active times, a few of us in the DC area keep in touch on 2M FM. We have all found for example, many times a station in Baltimore MD will hear the DX fine but someone in say, in no. Virginia hears nothing. Give it twenty minutes and the situation reverses. I have been active on 50MHz for over 50 years. Taking advantage of the 6M propagation requires much more listening than transmitting because, relating to the comment above, calling a station in the noise is probably just clobbering the guys who CAN hear it. Listen 1st. Analyze who's working what and where before just blasting away. The beacons around 50.05 to 50.08 will tell you where the propagation is favoring. These beacons are all over the world, so use them to your advantage. 73, Charlie k3ICH -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of lmarion Sent: Thursday, June 22, 2017 10:55 PM To: elecraft at mailman.qth.net; Bob McGraw K4TAX Subject: Re: [Elecraft] 6 meters open this morning; listening 50.095 (CW) Yes the tuners are great, and my 160 mtr full wave loop makes a good 6mtr antenna, especially on receive. But something about 6 mtrs on a beam, magic. Hf beams, yeah they do mostly what you expect. But something about the short wave length, maybe. Maybe 2 mtrs is that way too, I don't know. But every 6 meter beam I have kicks butt. My KX3 and a portable MFJ 6 meter 3ele beam works like a big gun station. Leroy AB7CE From cbjesseeNH at comcast.net Fri Jun 23 08:28:38 2017 From: cbjesseeNH at comcast.net (MaverickNH) Date: Fri, 23 Jun 2017 05:28:38 -0700 (MST) Subject: [Elecraft] K3S/100 - Add a KPA500/KAT500? Message-ID: <1498220918346-7632023.post@n2.nabble.com> I figure when that KPA1500 comes out there will be a few KPA500/KAT500 units up for sale ;-) I'm thinking to add a used set to my K3S/100 and would like advice on adapting my system. At present, my remote ATUs are only rated to 100W (LDG RC/RT100 at base of G5RV) and 200W (MFJ-927), so I'll need to bump those up. In fact, I might recall the WA2NAN True-Talk 102ft G5RV was rated to 100W maximum, but I'm not sure and can't find information on the internet. Might be used of a 500W rated remote ATU at base will allow 500W or could the antenna construction of that G5RV be limiting? My other antenna is a DX Engineering 43ft vertical which looks to be rated to 1500W with a different remote base ATU. All of my Common Mode Chokes are rated to 500W or more. My current connectors are PL-259/SO239. I might need to replace a few lightning arresters rated 400W PEP? Appreciate advise and comments - especially if the bump from 100W to 500W will be worth the trouble! BRET/N4SRN -- View this message in context: http://elecraft.365791.n2.nabble.com/K3S-100-Add-a-KPA500-KAT500-tp7632023.html Sent from the Elecraft mailing list archive at Nabble.com. From nr4c at widomaker.com Fri Jun 23 11:30:01 2017 From: nr4c at widomaker.com (Nr4c) Date: Fri, 23 Jun 2017 11:30:01 -0400 Subject: [Elecraft] K3S USB audio output needs to be adjustable in Menu In-Reply-To: <9e2c7.5d9276dc.467d5901@aol.com> References: <9e2c7.5d9276dc.467d5901@aol.com> Message-ID: <60416404-3225-4D68-B908-DAA6939AE435@widomaker.com> There is a Lin Out setting in menu. Sent from my iPhone ...nr4c. bill > On Jun 22, 2017, at 1:31 PM, Dick via Elecraft wrote: > > Hello Elecraft, > > When feeding the audio from the K3S USB port to the CPU, the K3S audio > level is extremely high and way too hot for good performance on many digital > modes. > > Example, even with my CPU's sound card set at the lowest possible level of > "01" my K3S is hitting the JT-65 software with a super strong signal that > is much higher than the software wants to see and performance is degraded. > The same is true when operating RTTY using MMTTY or 2Tone software. > > The USB audio output on the K3S needs to be adjustable in the K3S Menu as > it was on the K3 Serial port. > > I wrote to you a few months ago about this without a positive reply. > Please address this serious issue. > > Thank you- > > Richard Van Zandt- K9OM > > > > In a message dated 6/2/2017 7:28:48 P.M. Central Daylight Time, > elecraft-request at mailman.qth.net writes: > > If you are using Line Out with a fixed gain setting to feed audio to > WSJT-X, adjusting the AF control will not do anything. What I do is leave > my RF gain control at its normal position (around 3 o'clock) and use the > slider at the lower left in the WSJT-X window to compensate for gain > variations. > > 73, > Rich VE3KI > > W3FPR wrote: > >> Bret, >> >> You may have better luck with running the RF Gain full and adjusting >> with the AF gain. That way the RX AGC will smooth out variations in the >> signal level. >> >> 73, >> Don W3FPR > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to nr4c at widomaker.com From jaanmcleod at gmail.com Fri Jun 23 12:11:40 2017 From: jaanmcleod at gmail.com (john mcleod) Date: Fri, 23 Jun 2017 09:11:40 -0700 Subject: [Elecraft] KX2 and Omnirig ... Message-ID: Has anybody had any experience with coming up with an omnirig ini file for the KX2 ? Failing that, any pointers to how to come up with a new file ? I've read the Afreet readme files, but am still no wiser as to how to go about this. Thanks !! John N6RCD From rpfjeld at outlook.com Fri Jun 23 13:12:47 2017 From: rpfjeld at outlook.com (Richard Fjeld) Date: Fri, 23 Jun 2017 17:12:47 +0000 Subject: [Elecraft] OT: Article on Web pertaining to Telecommunications. Message-ID: Maybe you saw this. They say the applications are near infinite. Phys.org: A 100-year-old physics problem has been solved. http://google.com/newsstand/s/CBIwq7GPnjU Rich, n0ce From jim.gmforum at gmail.com Fri Jun 23 15:15:03 2017 From: jim.gmforum at gmail.com (jim.gmforum at gmail.com) Date: Fri, 23 Jun 2017 14:15:03 -0500 Subject: [Elecraft] Elecraft KX2 Spinner Knob Message-ID: <594d68b1.1b076b0a.4711.4050@mx.google.com> You may want to look into this more. Shaft design may not be able to support such a knob cause of what bearings type it is. May cause damage that you may not want on your KX2. Jim K9TF From n2qt at yahoo.com Fri Jun 23 15:17:08 2017 From: n2qt at yahoo.com (Mark N2QT) Date: Fri, 23 Jun 2017 15:17:08 -0400 Subject: [Elecraft] K3 6M power out Message-ID: Is it normal for the 6M output to be about 10 watts less than indicated (i.e. 90w for 100w setting). If I do the 50w wattmeter cal on 20 M all bands but 6 are pretty much right on. Conversely if I cal on 6 then all the lower bands are (not surprisingly) 10 watts high. Mark. N2QT From raysills3 at verizon.net Fri Jun 23 15:42:03 2017 From: raysills3 at verizon.net (Raymond Sills) Date: Fri, 23 Jun 2017 15:42:03 -0400 Subject: [Elecraft] OT: Article on Web pertaining to Telecommunications. In-Reply-To: References: Message-ID: <15cd679c168-696e-2b13e@webprd-m76.mail.aol.com> So much for "Nothing new under the sun". ;) This news could be huge for the future. Fundamental research scores yet again. Carl Sagan once said that your cannot tell beforehand where advances in research will take you. (As in solid state electronics, lasers, etc). 73 de Ray K2ULR KX3 #211 -----Original Message----- From: Richard Fjeld To: elecraft posting Sent: Fri, Jun 23, 2017 1:49 pm Subject: [Elecraft] OT: Article on Web pertaining to Telecommunications. Maybe you saw this. They say the applications are near infinite. Phys.org: A 100-year-old physics problem has been solved. http://google.com/newsstand/s/CBIwq7GPnjU Rich, n0ce ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to raysills3 at verizon.net From ka5y at yahoo.com Fri Jun 23 15:44:15 2017 From: ka5y at yahoo.com (pkhjr) Date: Fri, 23 Jun 2017 12:44:15 -0700 (MST) Subject: [Elecraft] For Sale - KX2 Carry Case CS-60 Message-ID: <1498247055899-7632030.post@n2.nabble.com> I have a CS-60 which is the large carry case for the KX2. It's never been used other than to test the fit. $30 shipped Conus. Paypal preferred 73 Tex ka5y -- View this message in context: http://elecraft.365791.n2.nabble.com/For-Sale-KX2-Carry-Case-CS-60-tp7632030.html Sent from the Elecraft mailing list archive at Nabble.com. From semaos at semaos.plus.com Fri Jun 23 15:59:22 2017 From: semaos at semaos.plus.com (Christopher Soames) Date: Fri, 23 Jun 2017 20:59:22 +0100 Subject: [Elecraft] Upgrading K3 Message-ID: <755eb242-988c-db92-5212-23fda1cd1bea@semaos.plus.com> Hi I am looking to upgrade my K3 with a sun receiver, to do this am I correct in assuming that the new part will come as per K3S spec? if this is the case do I then have too upgrade the existing with the new K3S synthesiser card also? What else do I then need? regards G0TZZ From m.matthew.george at gmail.com Fri Jun 23 16:08:29 2017 From: m.matthew.george at gmail.com (Matthew George) Date: Fri, 23 Jun 2017 14:08:29 -0600 Subject: [Elecraft] Upgrading K3 In-Reply-To: <755eb242-988c-db92-5212-23fda1cd1bea@semaos.plus.com> References: <755eb242-988c-db92-5212-23fda1cd1bea@semaos.plus.com> Message-ID: I assume you mean sub receiver? If so, yes you will need two of the new synthesizers. It's all in the FAQ from 2015 located here on the elecraft website: http://www.elecraft.com/manual/KSYN3A%20FAQ-ver-C-2.pdf Well worth the upgrade by the way! Mg NG7M -- Matthew George 801-560-8754 > On Jun 23, 2017, at 1:59 PM, Christopher Soames wrote: > > Hi I am looking to upgrade my K3 with a sun receiver, to do this am I correct in assuming that the new part will come as per K3S spec? if this is the case do I then have too upgrade the existing with the new K3S synthesiser card also? > > What else do I then need? > regards > G0TZZ > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to m.matthew.george at gmail.com From Gary at ka1j.com Fri Jun 23 16:08:37 2017 From: Gary at ka1j.com (Gary Smith) Date: Fri, 23 Jun 2017 16:08:37 -0400 Subject: [Elecraft] K3S Noise reduction Test Message-ID: <594D7545.10983.95F66E3@Gary.ka1j.com> I too would like the NR to use the A & B knobs and even greater options with the B knob. I think I would find it much easier to select the right settings on the fly. Maybe user selectable in the next or upcoming K3/K3s update? 73, Gary KA1J From kl7uw at acsalaska.net Fri Jun 23 16:12:14 2017 From: kl7uw at acsalaska.net (Edward R Cole) Date: Fri, 23 Jun 2017 12:12:14 -0800 Subject: [Elecraft] 6 meters open this morning; listening 50.095 (CW) Message-ID: <201706232012.v5NKCEc9001393@mail42c28.carrierzone.com> Leroy and all, Guess this opinion is from those who only work HF with a random wire dropped over the tree in the backyard. Sure many tuners can load it and you can make some contacts, but it would not compare well with a "real yagi" designed for the frequency (which usually means its resonant). Typical 3-element beam has 6-7 dB gain (not including ground gain effects) and my 6-element 6m yagi has 13 dBi free-space gain. Gain provides more than more signal strength is also rejects noise from off-point directions. Most HF wires loaded by atu on 6m produce mult-lobe patterns and have terrible efficiency. You can even use a dummy load but it does not make a very good antenna. A simple resonant half-wave dipole is way better antenna and how hard is it to make? Should not take more than 20 minutes to have one up for FD. I have quite a bit experience working ground-wave over 70-100 miles on 6m and it s**ks. Of course most of the stations I am trying with have either verticals (for 52.50 FM) or loading their HF antenna. Yet this same 6-element yagi has worked ZS4TX via 6m eme! Better believe ZS4TX was not loading his 80m dipole for that! My neighbor 15 miles from me tries to use his G5RV on 6m with 100w but I can hardly hear him. I'm using either my KX3 or K3 + PR6-10 ... with a real 6m antenna. BTW 2m works way better for ground wave and tropo than 6m; 222 is often better than 2m. VHF propagation is a different "animal" than working on HF (10m is closer to 6m in behavior). BTW, Paul - K7CW is a dedicated 6m operator and runs with four stacked 6m yagis (long time friend). 73, Ed - KL7UW From: "lmarion" To: , "Bob McGraw K4TAX" Subject: Re: [Elecraft] 6 meters open this morning; listening 50.095 (CW) Yes the tuners are great, and my 160 mtr full wave loop makes a good 6mtr antenna, especially on receive. But something about 6 mtrs on a beam, magic. Hf beams, yeah they do mostly what you expect. But something about the short wave length, maybe. Maybe 2 mtrs is that way too, I don't know. But every 6 meter beam I have kicks butt. My KX3 and a portable MFJ 6 meter 3ele beam works like a big gun station. Leroy AB7CE 73, Ed - KL7UW http://www.kl7uw.com Dubus-NA Business mail: dubususa at gmail.com From dpbunte at gmail.com Fri Jun 23 16:20:22 2017 From: dpbunte at gmail.com (David Bunte) Date: Fri, 23 Jun 2017 16:20:22 -0400 Subject: [Elecraft] Upgrading K3 In-Reply-To: References: <755eb242-988c-db92-5212-23fda1cd1bea@semaos.plus.com> Message-ID: Chris - The new sub receiver comes with the new synthesizer, so you will only need to replace the one in your main receiver, if you have not already done that. The synthesizers must both be the same. 73 de Dave - K9FN On Fri, Jun 23, 2017 at 4:08 PM, Matthew George wrote: > I assume you mean sub receiver? If so, yes you will need two of the new > synthesizers. It's all in the FAQ from 2015 located here on the elecraft > website: http://www.elecraft.com/manual/KSYN3A%20FAQ-ver-C-2.pdf > > Well worth the upgrade by the way! > > Mg NG7M > > -- > Matthew George > 801-560-8754 > > > On Jun 23, 2017, at 1:59 PM, Christopher Soames > wrote: > > > > Hi I am looking to upgrade my K3 with a sun receiver, to do this am I > correct in assuming that the new part will come as per K3S spec? if this is > the case do I then have too upgrade the existing with the new K3S > synthesiser card also? > > > > What else do I then need? > > regards > > G0TZZ > > ______________________________________________________________ > > Elecraft mailing list > > Home: http://mailman.qth.net/mailman/listinfo/elecraft > > Help: http://mailman.qth.net/mmfaq.htm > > Post: mailto:Elecraft at mailman.qth.net > > > > This list hosted by: http://www.qsl.net > > Please help support this email list: http://www.qsl.net/donate.html > > Message delivered to m.matthew.george at gmail.com > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to dpbunte at gmail.com > From gdanner12 at gmail.com Fri Jun 23 16:57:04 2017 From: gdanner12 at gmail.com (Gmail - George) Date: Fri, 23 Jun 2017 16:57:04 -0400 Subject: [Elecraft] Upgrading K3 In-Reply-To: <755eb242-988c-db92-5212-23fda1cd1bea@semaos.plus.com> References: <755eb242-988c-db92-5212-23fda1cd1bea@semaos.plus.com> Message-ID: Christopher, Many of us who have upgraded have extra old style synthesizers with no plans for them. If the cost of upgrading your main synthesizer is stopping you from getting a sub-receiver, I and many others would be glad to loan or give you an old style one. In the long run a sub-receive with new style synthesizers is the way to go; but maybe the budget would rather go in 2 steps rather than all at once. The above assumes the new sub-receiver will operate with the old style synthesizer! 73 George AI4VZ -----Original Message----- From: Christopher Soames ... if this is the case do I then have too upgrade the existing with the new K3S synthesiser card also? From mike.harris at horizon.co.fk Fri Jun 23 17:44:18 2017 From: mike.harris at horizon.co.fk (Mike Harris) Date: Fri, 23 Jun 2017 18:44:18 -0300 Subject: [Elecraft] Upgrading K3 In-Reply-To: References: <755eb242-988c-db92-5212-23fda1cd1bea@semaos.plus.com> Message-ID: An interesting question is just what is the difference between the KRX3 and the KRX3A. Regards, Mike VP8NO On 23/06/2017 17:57, Gmail - George wrote: > The above assumes the new sub-receiver will operate with the old style > synthesizer! From donwilh at embarqmail.com Fri Jun 23 18:21:59 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Fri, 23 Jun 2017 18:21:59 -0400 Subject: [Elecraft] Upgrading K3 In-Reply-To: References: <755eb242-988c-db92-5212-23fda1cd1bea@semaos.plus.com> Message-ID: <1541bee4-3796-2236-e572-4e980e1416ff@embarqmail.com> Mike, The KRX3A includes the 220uF Solid Polymer Electrolytic Capacitor on the output of the 8 volt regulator. As far as I know, there is no other difference. This capacitor allows extension of the K3 tuning range (with the modified KBPF3 option) to 100kHz. See http://www.elecraft.com/manual/E740264%20KBPF3%20Modification%20Kit%20Instructions%20Rev%20A2.pdf If you have a KRX3 and KBPF3 to modify. 73, Don W3FPR On 6/23/2017 5:44 PM, Mike Harris wrote: > An interesting question is just what is the difference between the KRX3 > and the KRX3A. From k6dgw at foothill.net Fri Jun 23 19:38:05 2017 From: k6dgw at foothill.net (Fred Jensen) Date: Fri, 23 Jun 2017 16:38:05 -0700 Subject: [Elecraft] Upgrading K3 In-Reply-To: <1541bee4-3796-2236-e572-4e980e1416ff@embarqmail.com> References: <755eb242-988c-db92-5212-23fda1cd1bea@semaos.plus.com> <1541bee4-3796-2236-e572-4e980e1416ff@embarqmail.com> Message-ID: <1ee3cbc2-f86a-556d-569e-cdd87d64e453@foothill.net> OK Don, I'll bite: What does a "220uF Solid Polymer Electrolytic Capacitor on the output of the 8 volt regulator" have to do with an "extension of the K3 tuning range to 100 KHz?" Voltage regulators are usually found at the far end of the circuit from frequency determining components. Enquiring minds would like to know. [:-) 73, Fred ("Skip") K6DGW Sparks NV USA Washoe County DM09dn On 6/23/2017 3:21 PM, Don Wilhelm wrote: > Mike, > > The KRX3A includes the 220uF Solid Polymer Electrolytic Capacitor on > the output of the 8 volt regulator. > As far as I know, there is no other difference. This capacitor allows > extension of the K3 tuning range (with the modified KBPF3 option) to > 100kHz. See > http://www.elecraft.com/manual/E740264%20KBPF3%20Modification%20Kit%20Instructions%20Rev%20A2.pdf > If you have a KRX3 and KBPF3 to modify. > > 73, > Don W3FPR From ka5y at yahoo.com Fri Jun 23 19:41:52 2017 From: ka5y at yahoo.com (pkhjr) Date: Fri, 23 Jun 2017 16:41:52 -0700 (MST) Subject: [Elecraft] For Sale - KX2 Carry Case CS-60 In-Reply-To: <1498247055899-7632030.post@n2.nabble.com> References: <1498247055899-7632030.post@n2.nabble.com> Message-ID: <1498261312411-7632040.post@n2.nabble.com> SOLD -- View this message in context: http://elecraft.365791.n2.nabble.com/For-Sale-KX2-Carry-Case-CS-60-tp7632030p7632040.html Sent from the Elecraft mailing list archive at Nabble.com. From donwilh at embarqmail.com Fri Jun 23 19:54:31 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Fri, 23 Jun 2017 19:54:31 -0400 Subject: [Elecraft] Upgrading K3 In-Reply-To: <1ee3cbc2-f86a-556d-569e-cdd87d64e453@foothill.net> References: <755eb242-988c-db92-5212-23fda1cd1bea@semaos.plus.com> <1541bee4-3796-2236-e572-4e980e1416ff@embarqmail.com> <1ee3cbc2-f86a-556d-569e-cdd87d64e453@foothill.net> Message-ID: I believe it has to do with reducing low frequency noise on the 8 volt line. The addition of the capacitor was mentioned by Eric at the FDIM when the K3S was introduced. The new synthesizers made that lower frequency operation possible, and I assume that during testing, the noise was noticed. 73, Don W3FPR On 6/23/2017 7:38 PM, Fred Jensen wrote: > OK Don, I'll bite: What does a "220uF Solid Polymer Electrolytic > Capacitor on the output of the 8 volt regulator" have to do with an > "extension of the K3 tuning range to 100 KHz?" Voltage regulators are > usually found at the far end of the circuit from frequency determining > components. Enquiring minds would like to know. [:-) From g4gnx at g4gnx.com Fri Jun 23 19:55:11 2017 From: g4gnx at g4gnx.com (G4GNX) Date: Sat, 24 Jun 2017 00:55:11 +0100 Subject: [Elecraft] K3 memory editor Message-ID: <10592D6656104812AACF7C0B34ADB627@G4GNXLaptop> I just started using the K3 memory editor (v1.5.7.20 dated 2015) for the first time and I find it behaves in a strange way, depending whether a memory has content or not. At present I have general memories 0 thru 23 loaded with data and memories 85 thru 99 also loaded. All other memories are ?empty?. If I try to read all memories from the K3, the editor program reaches memory 24 (empty) and stalls. If I click the Cancel button, it reports ?cancelling? but does nothing. I can abort the action by clicking the red close icon. When I check the ?spreadsheet? I find that memories 0 thru 23 are filled and displayed, but not memories 85 thru 99. The only way to read memories 85 thru 99 is to ?select? them first, then read selected. Attempting to read any empty memory individually results in the function stalling. I also tried clearing a single memory entry and uploading it to the K3, which seems to work OK, but attempting to read it back, results in a stall. Is this normal behavior ? a bug, or do I have an old or corrupted memory editor. 73, Alan. G4GNX From donwilh at embarqmail.com Fri Jun 23 20:03:29 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Fri, 23 Jun 2017 20:03:29 -0400 Subject: [Elecraft] ATU and Bandpass Filter In-Reply-To: <2E740DE0-A9BE-4C27-B980-8E0EA6A80373@gmail.com> References: <2E740DE0-A9BE-4C27-B980-8E0EA6A80373@gmail.com> Message-ID: <4cfba4f4-c2bf-e4c4-77cb-bd95c1d3d918@embarqmail.com> What Matt said is true. However, if your antennas are close to resonance, go ahead and use the ATU to "touch up" the tuning. If you are trying to use a multiband antenna such as a G5RV and such, you might as well forget the advantage of the bandpass filter. Our local club discovered that multiband antennas were a major problem at multi-transmitter Field Day sites. We now use single band dipoles, and yes we use a bandpass filter for each of the FD bands. 73, Don W3FPR On 6/23/2017 4:35 AM, Matt Maguire wrote: > The problem is that the filter is designed to work with a 50 ohm characteristic impedance (ie. with a 1:1 VSWR). This means you need to put ATU *after* the filter, not before, otherwise the filter will not work properly. From software.research.development at gmail.com Fri Jun 23 21:37:37 2017 From: software.research.development at gmail.com (Lane) Date: Fri, 23 Jun 2017 20:37:37 -0500 Subject: [Elecraft] ATU and Bandpass Filter In-Reply-To: <4cfba4f4-c2bf-e4c4-77cb-bd95c1d3d918@embarqmail.com> References: <2E740DE0-A9BE-4C27-B980-8E0EA6A80373@gmail.com> <4cfba4f4-c2bf-e4c4-77cb-bd95c1d3d918@embarqmail.com> Message-ID: I think I'm missing something here. I'm not sure I understand putting the ATU after the filter since the ATU is internal. How does one put it after the external BP filter? On Fri, Jun 23, 2017 at 7:03 PM, Don Wilhelm wrote: > What Matt said is true. However, if your antennas are close to resonance, > go ahead and use the ATU to "touch up" the tuning. > > If you are trying to use a multiband antenna such as a G5RV and such, you > might as well forget the advantage of the bandpass filter. > > Our local club discovered that multiband antennas were a major problem at > multi-transmitter Field Day sites. We now use single band dipoles, and yes > we use a bandpass filter for each of the FD bands. > > 73, > Don W3FPR > > On 6/23/2017 4:35 AM, Matt Maguire wrote: >> >> The problem is that the filter is designed to work with a 50 ohm >> characteristic impedance (ie. with a 1:1 VSWR). This means you need to put >> ATU *after* the filter, not before, otherwise the filter will not work >> properly. > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to software.research.development at gmail.com From donwilh at embarqmail.com Fri Jun 23 21:46:33 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Fri, 23 Jun 2017 21:46:33 -0400 Subject: [Elecraft] ATU and Bandpass Filter In-Reply-To: References: <2E740DE0-A9BE-4C27-B980-8E0EA6A80373@gmail.com> <4cfba4f4-c2bf-e4c4-77cb-bd95c1d3d918@embarqmail.com> Message-ID: <99933c3b-2a1e-261c-7afe-efe4e2fdc0fe@embarqmail.com> Lane, Yes, you cannot do that. We are only discussing the need for the filter to have a 50 ohm non-reactive load. So if you are using a bandpass filter designed for a 50 ohm load (most are), then you need to use resonant antennas. What I was saying is that slight variations from a 50 ohm load may be OK ("fine tuning" the load), but many so called multiband antennas do not meet that criteria. Try measuring the feedpoint impedance of a G5RV antenna on various bands, and you will see that it varies considerably. 73, Don W3FPR On 6/23/2017 9:37 PM, Lane wrote: > I think I'm missing something here. I'm not sure I understand putting > the ATU after the filter since the ATU is internal. How does one put > it after the external BP filter? > > From donovanf at starpower.net Fri Jun 23 21:55:12 2017 From: donovanf at starpower.net (donovanf at starpower.net) Date: Fri, 23 Jun 2017 21:55:12 -0400 (EDT) Subject: [Elecraft] ATU and Bandpass Filter In-Reply-To: <4cfba4f4-c2bf-e4c4-77cb-bd95c1d3d918@embarqmail.com> Message-ID: <323247458.3916740.1498269312694.JavaMail.root@starpower.net> Hi Don, The technique you use with monoband horizontal dipoles and bandpass filters is exactly what we do at the W3AO Field Day site, except we use monoband Yagis rather than dipoles on 40, 20, 15 and 10 meters. (we also use dipoles on 40M). The recent recommendation in the Elecraft Newsletter about using two perpendicular horizontal dipoles isn't very effective, and the concept was incompletely presented. In order to achieve excellent isolation between two perpendicular dipoles, two conditions must be met: - the second dipole needs to be almost exactly perpendicular to the first dipole, even a five degree error significantly reduces the isolation. - most importantly, the second dipole must be perpendicular to the center of the first dipole. An offset of just a few feet left or right of center significantly reduces the isolation. The advantage of this technique is that two horizontal dipoles can be installed in a physically small space with very high isolation, but the big disadvantages are that the perpendicular dipoles must be precisely positioned a nd inevitably at least one of the dipoles is likely to be oriented to an non-optimum azimuth, We're fortunate at W3AO to have a 1000 x 200 foot open grass field for our Field Days, The technique we use with excellent results is to place our antennas for the same band end-to-end with 300 feet of separation between adjacent antennas. While the isolation is significantly less than two precisely positioned perpendicular horizontal dipoles, it has the big advantage of having both antennas oriented to the same azimuth. With four 20 meter Yagis sited end-to-end with 300 foot separation between adjacent antennas we routinely operate four transmitters (CW SSB RTTY and GOTA) on 20 meters with no trace on interference. 73 Frank W3LPL ----- Original Message ----- From: "Don Wilhelm" To: elecraft at mailman.qth.net Sent: Saturday, June 24, 2017 12:03:29 AM Subject: Re: [Elecraft] ATU and Bandpass Filter What Matt said is true. However, if your antennas are close to resonance, go ahead and use the ATU to "touch up" the tuning. If you are trying to use a multiband antenna such as a G5RV and such, you might as well forget the advantage of the bandpass filter. Our local club discovered that multiband antennas were a major problem at multi-transmitter Field Day sites. We now use single band dipoles, and yes we use a bandpass filter for each of the FD bands. 73, Don W3FPR On 6/23/2017 4:35 AM, Matt Maguire wrote: > The problem is that the filter is designed to work with a 50 ohm characteristic impedance (ie. with a 1:1 VSWR). This means you need to put ATU *after* the filter, not before, otherwise the filter will not work properly. ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to donovanf at starpower.net From rmcgraw at blomand.net Fri Jun 23 22:47:24 2017 From: rmcgraw at blomand.net (Bob McGraw K4TAX) Date: Fri, 23 Jun 2017 21:47:24 -0500 Subject: [Elecraft] ATU and Bandpass Filter In-Reply-To: <99933c3b-2a1e-261c-7afe-efe4e2fdc0fe@embarqmail.com> References: <2E740DE0-A9BE-4C27-B980-8E0EA6A80373@gmail.com> <4cfba4f4-c2bf-e4c4-77cb-bd95c1d3d918@embarqmail.com> <99933c3b-2a1e-261c-7afe-efe4e2fdc0fe@embarqmail.com> Message-ID: If one chooses to use band pass filters then one should anticipate using an external antenna tuner as well. This of course depends largely on the antenna and the impedance of the antenna at a given frequency. If one is using resonant antennas with a reasonably close 50 ohm impedance then all is well. If one is using a multiband antenna the impedance is likely to vary widely and be far from 50 ohms. As to a beam, if it is correctly adjusted, it should provide a reasonably close impedance to 50 ohms on all band for which it is designed. I find many hams are grossly over concerned with SWR values. For example; 100 ft of RG-8X operating with a 2:1 SWR at 14 MHz will have a total loss of 1.5 dB. Where as the same length of coax with a 1:1 SWR will have a loss of 1.2 dB. A difference of only 0.3 dB. With the same configuration at 28 MHz, the loss with a 2:1 SWR will be 2.1 dB and with a 1:1 SWR the loss will be 1.8 dB a difference of 0.3 dB. My point is..........hams are grossly over concerned about having a 1:1 match. Factually, it isn't that dang important. As you can see, there is little difference in total loss. Thus of 100 watts power fed into the line at 14 MHz and a 2:1 SWR the power at the antenna will be 70 watts. Where as 100 watts fed into the line at 14 MHz with a 1:1 SWR the power at the antenna is 75.8 watts. These are real numbers, thus a difference of only ~5 watts. The only thing affecting loss is the loss in the transmission line which is present to some degree regardless of the SWR match. 73 Bob, K4TAX From k2vco.vic at gmail.com Sat Jun 24 00:03:43 2017 From: k2vco.vic at gmail.com (Victor Rosenthal 4X6GP) Date: Sat, 24 Jun 2017 07:03:43 +0300 Subject: [Elecraft] Upgrading K3 In-Reply-To: References: <755eb242-988c-db92-5212-23fda1cd1bea@semaos.plus.com> <1541bee4-3796-2236-e572-4e980e1416ff@embarqmail.com> <1ee3cbc2-f86a-556d-569e-cdd87d64e453@foothill.net> Message-ID: <31df77b5-349e-0239-1403-37033519fe13@gmail.com> Wouldn't the new subrx also have to have the extra preamp to match the one in the KXV3B? 73, Victor, 4X6GP Rehovot, Israel Formerly K2VCO http://www.qsl.net/k2vco/ On 24 Jun 2017 02:54, Don Wilhelm wrote: > I believe it has to do with reducing low frequency noise on the 8 volt > line. > > The addition of the capacitor was mentioned by Eric at the FDIM when the > K3S was introduced. > > The new synthesizers made that lower frequency operation possible, and I > assume that during testing, the noise was noticed. > > 73, > Don W3FPR > > On 6/23/2017 7:38 PM, Fred Jensen wrote: >> OK Don, I'll bite: What does a "220uF Solid Polymer Electrolytic >> Capacitor on the output of the 8 volt regulator" have to do with an >> "extension of the K3 tuning range to 100 KHz?" Voltage regulators are >> usually found at the far end of the circuit from frequency determining >> components. Enquiring minds would like to know. [:-) From groups at planet3.freeuk.co.uk Sat Jun 24 06:33:50 2017 From: groups at planet3.freeuk.co.uk (Brian D) Date: Sat, 24 Jun 2017 11:33:50 +0100 Subject: [Elecraft] K3 memory editor In-Reply-To: <10592D6656104812AACF7C0B34ADB627@G4GNXLaptop> References: <10592D6656104812AACF7C0B34ADB627@G4GNXLaptop> Message-ID: I have exactly the same problem using it with my KX3 (win10). "G4GNX" wrote: > I just started using the K3 memory editor (v1.5.7.20 dated 2015) for the > first time and I find it behaves in a strange way, depending whether a > memory has content or not. > > At present I have general memories 0 thru 23 loaded with data and memories > 85 thru 99 also loaded. All other memories are ?empty?. > > If I try to read all memories from the K3, the editor program reaches > memory 24 (empty) and stalls. If I click the Cancel button, it reports > ?cancelling? but does nothing. I can abort the action by clicking the red > close icon. When I check the ?spreadsheet? I find that memories 0 thru 23 > are filled and displayed, but not memories 85 thru 99. The only way to > read memories 85 thru 99 is to ?select? them first, then read selected. > Attempting to read any empty memory individually results in the function > stalling. > > I also tried clearing a single memory entry and uploading it to the K3, > which seems to work OK, but attempting to read it back, results in a > stall. > > Is this normal behavior ? a bug, or do I have an old or corrupted memory > editor. -- Brian D G3VGZ Yarm England From g4gnx at g4gnx.com Sat Jun 24 07:06:22 2017 From: g4gnx at g4gnx.com (G4GNX) Date: Sat, 24 Jun 2017 12:06:22 +0100 Subject: [Elecraft] K3 memory editor In-Reply-To: References: <10592D6656104812AACF7C0B34ADB627@G4GNXLaptop> Message-ID: <8E662240887F41CD849E04D22E14BADF@G4GNXLaptop> I realise that it's only two of us so far, but I suspect it's a bug. Hopefully, Elecraft will fix it. 73, Alan. G4GNX -----Original Message----- From: Brian D Sent: Saturday, June 24, 2017 11:33 AM To: Elecraft at mailman.qth.net Subject: Re: [Elecraft] K3 memory editor I have exactly the same problem using it with my KX3 (win10). "G4GNX" wrote: > I just started using the K3 memory editor (v1.5.7.20 dated 2015) for the > first time and I find it behaves in a strange way, depending whether a > memory has content or not. > > At present I have general memories 0 thru 23 loaded with data and memories > 85 thru 99 also loaded. All other memories are ?empty?. > > If I try to read all memories from the K3, the editor program reaches > memory 24 (empty) and stalls. If I click the Cancel button, it reports > ?cancelling? but does nothing. I can abort the action by clicking the red > close icon. When I check the ?spreadsheet? I find that memories 0 thru 23 > are filled and displayed, but not memories 85 thru 99. The only way to > read memories 85 thru 99 is to ?select? them first, then read selected. > Attempting to read any empty memory individually results in the function > stalling. > > I also tried clearing a single memory entry and uploading it to the K3, > which seems to work OK, but attempting to read it back, results in a > stall. > > Is this normal behavior ? a bug, or do I have an old or corrupted memory > editor. -- Brian D G3VGZ Yarm England From g8kbvdave at googlemail.com Sat Jun 24 13:34:14 2017 From: g8kbvdave at googlemail.com (Dave B) Date: Sat, 24 Jun 2017 18:34:14 +0100 Subject: [Elecraft] KX2 and Omnirig ... In-Reply-To: References: Message-ID: <32cb5f9a-13e8-7030-699d-cdcca15a7eb7@googlemail.com> I did that some time ago for my IC-R70, with a custom 4 bit to serial interface I built, for use with Faros. It's not difficult, you just have to learn one thing at a time. An extra serial port (or comOcom) and dumb terminal, so you can "pretend" to be a radio, and see what OmniRig sends, and what it does when you send stuff back to it, is very useful. If there is a K3/KX3 file (I don't know if there is, it's been a while) look at that for examples, in conjunction with the relevant manuals. 73 Dave G0WBX. ------------------------------------------------------------------------ Message: 4 Date: Fri, 23 Jun 2017 09:11:40 -0700 From: john mcleod To: elecraft at mailman.qth.net Subject: [Elecraft] KX2 and Omnirig ... Message-ID: Content-Type: text/plain; charset="UTF-8" Has anybody had any experience with coming up with an omnirig ini file for the KX2 ? Failing that, any pointers to how to come up with a new file ? I've read the Afreet readme files, but am still no wiser as to how to go about this. Thanks !! John N6RCD From pe1bsb at zendamateur.nu Sat Jun 24 15:33:36 2017 From: pe1bsb at zendamateur.nu (William Lagerberg) Date: Sat, 24 Jun 2017 21:33:36 +0200 Subject: [Elecraft] Follow up shack / house burn Message-ID: <84644EBB-A940-46EF-816F-CB97EDCC7425@zendamateur.nu> Dear Radio Friends, First I am dutch and perhaps my English is not as good as it should be, sorry for that. It has been 5 almost 6 weeks after the fire with destroyed our house for 50% it started in my shack. We am stil inventorying our house for the insurance. I good send fotos, but don?t know how, the server don?t want that :-) At first let me give all of you some advice, please take a digital camera and walk trough your house and make from everything pictures, all stuf if it is in a cabinet or in a drawer, downstairs upstairs or on the 2e floor just do it. It saves you a lot of time. When something goos wrong like a fire or so. We really lost a hole cabinets which all our papers invoices etc, a cabinet of 2 meters high 1,20 wide it is just gone with everything in it. I even did hear somebody who has inventory lists of everything. But thats for you to decide.. My question is, everything is burned some things only on the outside my 736 is just gone but the 50 Mhz and the 1296 module looks ok, my R5000 is a goner but the filters are ok, I took my K1 K2 K3 and P3 totally apart an whith a sonic-cleaner with special stuf ( from the guys who are helping us) I cleaned every part of them. I think I managed to save a lot of electronics the prints look like new. but all the cabinets and buttons are gone, from the K3 the daling knob is melted, really and the prints look fine. My KX3 seem to have survived it it was in a aluminium box. So I am looking for somebody who has the opposite per haps a lightning strike or so and all electronics gone but the cabinets ok. If there is somebody who can help me I would be very glad. I am looking for K2 K2 Tuner and K3 and P3 housing. In the last stage I am going to ask Elecraft to help me., but I thought first try this. Regards everybody PE1BSB ------------------------------------------------------------------------------------------------------------------ Pe1bsb William lagerberg Stommeerkade 65 1431 EL Aalsmeer E pe1bsb at zendamateur.nu K1, K2, K3, P3, KX3 now working with a Icom 7300 with has been 3 days below 50cm of water get it out cleaned it let it dry for 2 weeks put a new display in it and it was working :-) ------------------------------------------------------------------------------------------------------------------ From cbjesseeNH at comcast.net Sat Jun 24 16:20:29 2017 From: cbjesseeNH at comcast.net (MaverickNH) Date: Sat, 24 Jun 2017 13:20:29 -0700 (MST) Subject: [Elecraft] K3S/100 - Add a KPA500/KAT500? In-Reply-To: <1498220918346-7632023.post@n2.nabble.com> References: <1498220918346-7632023.post@n2.nabble.com> Message-ID: <1498335629724-7632053.post@n2.nabble.com> Kerry WA2NAN confirmed that G5RV was good to 1500W. In general, when talking wattage ratings, is the figure quoted PEP? -- View this message in context: http://elecraft.365791.n2.nabble.com/K3S-100-Add-a-KPA500-KAT500-tp7632023p7632053.html Sent from the Elecraft mailing list archive at Nabble.com. From jthorpe at liberty.edu Sat Jun 24 20:47:17 2017 From: jthorpe at liberty.edu (Thorpe, Jeffrey) Date: Sun, 25 Jun 2017 00:47:17 +0000 Subject: [Elecraft] XG50 temp comp for KX3 Message-ID: <8BA3F702-0AAC-4E9F-8737-A59F227692F0@liberty.edu> I am going to be doing the temperature compensation procedure for my KX3. The sheet for the XG50 says I can use a 3' 50-ohm cable. This probably seems like a silly question, but is it a big deal if I use a 6' cable? Is the signal so weak I have to worry about that extra (???) loss? J From wunder at wunderwood.org Sat Jun 24 21:06:23 2017 From: wunder at wunderwood.org (Walter Underwood) Date: Sat, 24 Jun 2017 18:06:23 -0700 Subject: [Elecraft] XG50 temp comp for KX3 In-Reply-To: <8BA3F702-0AAC-4E9F-8737-A59F227692F0@liberty.edu> References: <8BA3F702-0AAC-4E9F-8737-A59F227692F0@liberty.edu> Message-ID: Should not be a problem. Good ol? RG-58 has 0.083 dB loss in three feet of cable at 50 MHz. That is about 2% of the signal. Another 2% won?t matter. wunder K6WRU Walter Underwood CM87wj http://observer.wunderwood.org/ (my blog) > On Jun 24, 2017, at 5:47 PM, Thorpe, Jeffrey wrote: > > I am going to be doing the temperature compensation procedure for my KX3. The sheet for the XG50 says I can use a 3' 50-ohm cable. This probably seems like a silly question, but is it a big deal if I use a 6' cable? Is the signal so weak I have to worry about that extra (???) loss? > > J > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to wunder at wunderwood.org From jthorpe at liberty.edu Sat Jun 24 21:12:43 2017 From: jthorpe at liberty.edu (Thorpe, Jeffrey) Date: Sun, 25 Jun 2017 01:12:43 +0000 Subject: [Elecraft] XG50 temp comp for KX3 In-Reply-To: References: <8BA3F702-0AAC-4E9F-8737-A59F227692F0@liberty.edu> , Message-ID: <2546A44B-24DC-40A2-B35F-EA1C6BE0CEF2@liberty.edu> Thanks Walter - Pretty much what I was thinking, but thought I would ask. That only costs a couple electrons and a minute. Jeff - KG7HDZ On Jun 24, 2017, at 6:06 PM, Walter Underwood > wrote: Should not be a problem. Good ol? RG-58 has 0.083 dB loss in three feet of cable at 50 MHz. That is about 2% of the signal. Another 2% won?t matter. wunder K6WRU Walter Underwood CM87wj http://observer.wunderwood.org/ (my blog) On Jun 24, 2017, at 5:47 PM, Thorpe, Jeffrey > wrote: I am going to be doing the temperature compensation procedure for my KX3. The sheet for the XG50 says I can use a 3' 50-ohm cable. This probably seems like a silly question, but is it a big deal if I use a 6' cable? Is the signal so weak I have to worry about that extra (???) loss? J ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to wunder at wunderwood.org From wb3aal at verizon.net Sat Jun 24 21:32:12 2017 From: wb3aal at verizon.net (WB3AAL) Date: Sat, 24 Jun 2017 21:32:12 -0400 Subject: [Elecraft] Help with Elecraft mainman.qth list Message-ID: <000c01d2ed52$dedea4c0$9c9bee40$@verizon.net> Hello, Please email me directly with replies to wb3aal @ Verizon . net I am switching over to a new email provider and I am having issues with changing my email address at the mailman.qth.net server. I sent them a help request and they told me to contact the List Admin. Maybe it would be easier to just sign up to the list with my new email address and let the old one just suffer. Thanks for any and all replies. 73 Ron Polityka WB3AAL From nborghetti at alice.it Sun Jun 25 05:04:43 2017 From: nborghetti at alice.it (i5nph) Date: Sun, 25 Jun 2017 02:04:43 -0700 (MST) Subject: [Elecraft] K3 Help Macro Mic Input Message-ID: <1498381483351-7632057.post@n2.nabble.com> I am using firmware 05.57 and I am tryng to use the command MP to write macro to switch Microphone from LINEIN and FPH. But I get response MP? This macro I know was working before.....it is very important because I work JT65 and I would like to switch the way of the audio input (LINEIN and FPH) without be forced to go to Menu. Hope in some help Thanks in advance 73 -- View this message in context: http://elecraft.365791.n2.nabble.com/K3-Help-Macro-Mic-Input-tp7632057.html Sent from the Elecraft mailing list archive at Nabble.com. From cbjesseeNH at comcast.net Sun Jun 25 06:31:23 2017 From: cbjesseeNH at comcast.net (MaverickNH) Date: Sun, 25 Jun 2017 03:31:23 -0700 (MST) Subject: [Elecraft] Need of an external sound card with the KX2 In-Reply-To: References: Message-ID: <1498386683461-7632058.post@n2.nabble.com> I've seem some information about use of an "Easy Digi" device http://www.ebay.com/itm/EASY-DIGI-UV-5R-INTERFACE-for-IPhone-IPad-IPod-Touch-/321221531105 and plan to give it a try. There are a few YouTube videos. It's on order. Bret/N4SRN -- View this message in context: http://elecraft.365791.n2.nabble.com/Need-of-an-external-sound-card-with-the-KX2-tp7622936p7632058.html Sent from the Elecraft mailing list archive at Nabble.com. From nborghetti at alice.it Sun Jun 25 06:37:33 2017 From: nborghetti at alice.it (i5nph) Date: Sun, 25 Jun 2017 03:37:33 -0700 (MST) Subject: [Elecraft] Macro to switch Microphone input Message-ID: <1498387053393-7632059.post@n2.nabble.com> I am using firmware 05.57 and I am tryng to use the command MP to write macro to switch Microphone from LINEIN and FPH. But I get response MP? This macro I know was working before.....it is very important because I work JT65 and I would like to switch the way of the audio input (LINEIN and FPH) without be forced to go to Menu. Hope in some help Thanks in advance 73 -- View this message in context: http://elecraft.365791.n2.nabble.com/Macro-to-switch-Microphone-input-tp7632059.html Sent from the Elecraft mailing list archive at Nabble.com. From g4gnx at g4gnx.com Sun Jun 25 07:20:01 2017 From: g4gnx at g4gnx.com (G4GNX) Date: Sun, 25 Jun 2017 12:20:01 +0100 Subject: [Elecraft] Macro to switch Microphone input In-Reply-To: <1498387053393-7632059.post@n2.nabble.com> References: <1498387053393-7632059.post@n2.nabble.com> Message-ID: <11325E2E041B4F2BA2C996F82DC940AC@G4GNXLaptop> AFAIK you can't use MP for the RP, FP controls. You would need to select the MIC menu using MN053 then a series of DN and UP commands to move through the menu parameters. MN053;DN;DN;MN255; will set Front Panel MN053;DN;DN;UP;MN255; will set Rear Panel MN053;DN;DN;UP;UP;MN255; will set Line In 73, Alan. G4GNX -----Original Message----- From: i5nph Sent: Sunday, June 25, 2017 11:37 AM To: elecraft at mailman.qth.net Subject: [Elecraft] Macro to switch Microphone input I am using firmware 05.57 and I am tryng to use the command MP to write macro to switch Microphone from LINEIN and FPH. But I get response MP? This macro I know was working before.....it is very important because I work JT65 and I would like to switch the way of the audio input (LINEIN and FPH) without be forced to go to Menu. Hope in some help Thanks in advance 73 From ve3iay at gmail.com Sun Jun 25 07:22:35 2017 From: ve3iay at gmail.com (Richard Ferch) Date: Sun, 25 Jun 2017 07:22:35 -0400 Subject: [Elecraft] Macro to switch Microphone input Message-ID: Why not use DATA A mode for JT65? You can set the input for DATA A to LIN IN while leaving the input for voice modes on FP.H. You can switch between voice modes and JT65 just using the MODE button, with no need for macros or menus. 73, Rich VE3KI I5NPH wrote: ...it is very important because I work JT65 and I would like to switch the way of the audio input (LINEIN and FPH) without be forced to go to Menu. From nborghetti at alice.it Sun Jun 25 08:23:09 2017 From: nborghetti at alice.it (i5nph) Date: Sun, 25 Jun 2017 05:23:09 -0700 (MST) Subject: [Elecraft] Macro to switch Microphone input In-Reply-To: <11325E2E041B4F2BA2C996F82DC940AC@G4GNXLaptop> References: <1498387053393-7632059.post@n2.nabble.com> <11325E2E041B4F2BA2C996F82DC940AC@G4GNXLaptop> Message-ID: <1498393389605-7632062.post@n2.nabble.com> Thanks VERY MUCH 73 and DX Natale i5nph -- View this message in context: http://elecraft.365791.n2.nabble.com/Macro-to-switch-Microphone-input-tp7632059p7632062.html Sent from the Elecraft mailing list archive at Nabble.com. From alkotte at home.nl Sun Jun 25 12:01:55 2017 From: alkotte at home.nl (kotte) Date: Sun, 25 Jun 2017 18:01:55 +0200 Subject: [Elecraft] missing power Message-ID: <000001d2edcc$5e723520$1b569f60$@home.nl> Hi I have a problem whit my K2 Normal power 0n 80 meter 5 watt on 40 0.2 watt on 30 2 watt on 20 7 watt on 17m 8 wat on 15 and 12 meter 9 watt on 10 meter I rebuilt the bandpass filter and i am sure there are the right components (band pass 30 and 20 meter) I checked the low pass filter and that looks also alright Any body a suggestion? From vronj at yahoo.com Sun Jun 25 13:44:34 2017 From: vronj at yahoo.com (Vron Jones) Date: Sun, 25 Jun 2017 17:44:34 +0000 (UTC) Subject: [Elecraft] K2 SN 2615, KSB2 Rev D. manual References: <801350398.2066378.1498412674450.ref@mail.yahoo.com> Message-ID: <801350398.2066378.1498412674450@mail.yahoo.com> Hi!My K2 has no output on SSB. Works fine on CW.I need a PDF of the KSB2 Rev. D. manual.The current manual is Rev. G and assumes U3 is an SSB2166 that is surface mount with 14 pins.My U3 is an SSM2165, non-surface mount with 8 pins. Where can I find a PDF of the older manual?Thanks. Vron From jthorpe at liberty.edu Sun Jun 25 14:03:19 2017 From: jthorpe at liberty.edu (Thorpe, Jeffrey) Date: Sun, 25 Jun 2017 18:03:19 +0000 Subject: [Elecraft] XG50 temp comp for KX3 In-Reply-To: References: <8BA3F702-0AAC-4E9F-8737-A59F227692F0@liberty.edu> , <2546A44B-24DC-40A2-B35F-EA1C6BE0CEF2@liberty.edu>, Message-ID: <2AE64A09-F1A7-41A6-BFBE-5BDCD7F52459@liberty.edu> One other question: at the very end of the extended procedure, it says (in bold) to kake sure I do the refcal procedure at room temperature as it says in the manual. Am I supposed to do the refcal again? - after the extended procedure? Or is this just a note/reminder regarding the reference calibration that I do before the extended procedure? Jeff - KG7HDZ > On Jun 24, 2017, at 6:14 PM, Thorpe, Jeffrey wrote: > > Thanks Walter - Pretty much what I was thinking, but thought I would ask. That only costs a couple electrons and a minute. > > Jeff - KG7HDZ > > On Jun 24, 2017, at 6:06 PM, Walter Underwood > wrote: > > Should not be a problem. Good ol? RG-58 has 0.083 dB loss in three feet of cable at 50 MHz. That is about 2% of the signal. Another 2% won?t matter. > > wunder > K6WRU > Walter Underwood > CM87wj > http://observer.wunderwood.org/ (my blog) > > On Jun 24, 2017, at 5:47 PM, Thorpe, Jeffrey > wrote: > > I am going to be doing the temperature compensation procedure for my KX3. The sheet for the XG50 says I can use a 3' 50-ohm cable. This probably seems like a silly question, but is it a big deal if I use a 6' cable? Is the signal so weak I have to worry about that extra (???) loss? > > J > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to wunder at wunderwood.org > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to jthorpe at liberty.edu From g4gnx at g4gnx.com Sun Jun 25 15:30:37 2017 From: g4gnx at g4gnx.com (G4GNX) Date: Sun, 25 Jun 2017 20:30:37 +0100 Subject: [Elecraft] K3 memory editor In-Reply-To: <1b7667c1-4d57-161a-60c7-df57ebbbc209@gmail.com> References: <10592D6656104812AACF7C0B34ADB627@G4GNXLaptop> <8E662240887F41CD849E04D22E14BADF@G4GNXLaptop> <0bd93f66-3b56-813b-c359-2fd0467e8eb1@gmail.com> <535B708110684AD798A402C3FAD202F6@G4GNXLaptop> <1b7667c1-4d57-161a-60c7-df57ebbbc209@gmail.com> Message-ID: <212E60DA0281474287A6ADE969482D7A@G4GNXLaptop> The issue I was having with the Elecraft Frequency Memory Editor has now been resolved, thanks to a suggestion by Dick, K6KR. Dick suggested using the Trace option to see if I could capture where the stall was taking place. When I went to turn the Trace option on, I realised that it was already on, so decided to firstly test the Editor with Trace turned off. Bingo! All works as expected with no stalling. Having only just used the Editor for the first time, I did not realise that the Trace window is does not show in normal operation. The Editor still stalls with Trace on, but this may be normal. I?m not aware whether Trace is on by default when the program is installed, probably not, but it got turned on somehow! I hope my experience will provide a fix for others who have experienced a similar ?issue?. Once again, this proves that the choice of Elecraft is the best there can be. Where else do you get a direct reply from the author of the software within hours? Thanks Dick for taking time out of your busy schedule. I know you didn?t actually have to fix anything, but if you?d not made the suggestion about using Trace, it may have taken me many hours to find the problem. 73, Alan. G4GNX From donwilh at embarqmail.com Sun Jun 25 15:51:25 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Sun, 25 Jun 2017 15:51:25 -0400 Subject: [Elecraft] missing power In-Reply-To: <000001d2edcc$5e723520$1b569f60$@home.nl> References: <000001d2edcc$5e723520$1b569f60$@home.nl> Message-ID: <8a9043c3-7399-54c9-c59c-69dc60275be4@embarqmail.com> I can offer no real suggestion with that sketchy data - other than ti say "it is not working right:>). To obtain more information about where it is failing, I suggest you turn the manual to Appendix E and do the Transmit Signal Tracing steps indicated there. You will need an RF Probe or a 'scope with the 10X probe. The expected values listed are for an RF probe. If you are using a 'scope, multiply those values by 3 to obtain the approximate peak to peak RF voltage indicated on a 'scope. What you are looking for is the first stage where the RF voltage is substantially less than the expected values. That is the output of the stage that is giving trouble. Since you have the lowest output on 30 meters, I suggest you use that band instead of 40 meters. Be certain to connect a dummy load on the K2. Do not use an antenna. 73, Don W3FPR On 6/25/2017 12:01 PM, kotte wrote: > Hi > > I have a problem whit my K2 > > Normal power 0n 80 meter > > 5 watt on 40 > > 0.2 watt on 30 > > 2 watt on 20 > > 7 watt on 17m > > 8 wat on 15 and 12 meter > > 9 watt on 10 meter > > I rebuilt the bandpass filter and i am sure there are the right components > (band pass 30 and 20 meter) > > I checked the low pass filter and that looks also alright > > Any body a suggestion? > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to donwilh at embarqmail.com > From donwilh at embarqmail.com Sun Jun 25 15:52:31 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Sun, 25 Jun 2017 15:52:31 -0400 Subject: [Elecraft] K2 SN 2615, KSB2 Rev D. manual In-Reply-To: <801350398.2066378.1498412674450@mail.yahoo.com> References: <801350398.2066378.1498412674450.ref@mail.yahoo.com> <801350398.2066378.1498412674450@mail.yahoo.com> Message-ID: Vron, I will send you a copy off-list. 73, Don W3FPR On 6/25/2017 1:44 PM, Vron Jones via Elecraft wrote: > Hi!My K2 has no output on SSB. Works fine on CW.I need a PDF of the KSB2 Rev. D. manual.The current manual is Rev. G and assumes U3 is an SSB2166 that is surface mount with 14 pins.My U3 is an SSM2165, non-surface mount with 8 pins. > Where can I find a PDF of the older manual?Thanks. From donwilh at embarqmail.com Sun Jun 25 16:03:47 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Sun, 25 Jun 2017 16:03:47 -0400 Subject: [Elecraft] XG50 temp comp for KX3 In-Reply-To: <2AE64A09-F1A7-41A6-BFBE-5BDCD7F52459@liberty.edu> References: <8BA3F702-0AAC-4E9F-8737-A59F227692F0@liberty.edu> <2546A44B-24DC-40A2-B35F-EA1C6BE0CEF2@liberty.edu> <2AE64A09-F1A7-41A6-BFBE-5BDCD7F52459@liberty.edu> Message-ID: <6ae29dbc-427e-6bb6-7c68-00d356e8b01b@embarqmail.com> Jeff, Yes, do it both at the beginning and end. At the end, make certain your KX3 has fully acclimated to room temperature - I suggest at least an hour. 73, Don W3FPR On 6/25/2017 2:03 PM, Thorpe, Jeffrey wrote: > One other question: at the very end of the extended procedure, it says (in bold) to kake sure I do the refcal procedure at room temperature as it says in the manual. > Am I supposed to do the refcal again? - after the extended procedure? Or is this just a note/reminder regarding the reference calibration that I do before the extended procedure? > From radioham at mchsi.com Sun Jun 25 16:44:04 2017 From: radioham at mchsi.com (David Christ) Date: Sun, 25 Jun 2017 15:44:04 -0500 Subject: [Elecraft] Items for sale from SK op Message-ID: <7984088A-0ECC-414D-85D5-650D437F6EAA@mchsi.com> This appeared on the Eastern Iowa DX Association reflector. Some of the items may be of interest to people on this list. this is only a partial list of items. David K0LUM A longtime Honorary Life member of EIDXA, Lew Gordon K4VX of Hannibal, MO became a silent key in February, 2017. Below is a list of some of his items and equipment which are for sale. Anyone interested should contact Danny Pease, NG9R -- ng9r at ng9r.com 217-430-2046. Thanks. Cliff K?CA = = = = = = = = = = = = = = = = = = = = = = = = = = = = = K4VX (SK) Items For Sale Due to the circumstances, all items listed are being sold as is. Many items are known to have been used recently, other items were known to have been working when last used but may have sat unused for a few years. Some items nothing is known at all. Some very limited testing may be done on a case by case basis. Send all inquiries to Danny Pease, ng9r at ng9r.com 217-430-2046 Elecraft K3S w/2.8 and 400 Hz filters, less than 2 years old, recently used $2500 OM Power 2000+ 160 ? 6 meter amplifier, less than 3 years old, recently used $2500 Elecraft K2, currently configured as a 10 watt unit with optional battery pack, KAT2 internal tuner, K160RX 160 meter option, KNB2 noise blanker, K2SB SSB option, 60 meter and transverter interface, KIO2 serial port. Included will be the KPA-100 100 watt PA assembly. Everything worked when last used. This radio was built and tested by Tom Hammonds, N?SS (SK). $800 Elecraft XV-50 six meter transverter, worked when last used $200 From n6tv at arrl.net Sun Jun 25 20:07:22 2017 From: n6tv at arrl.net (Bob Wilson, N6TV) Date: Sun, 25 Jun 2017 17:07:22 -0700 Subject: [Elecraft] KX2 and Omnirig ... In-Reply-To: References: Message-ID: According to the Elecraft Programmer's Reference , "The KX3 and KX2 accept all K3 commands, though some have no functional effect on the KX3/KX2 (*)". So, in OmniRig, select radio type Elecraft K3, and everything supported by OmniRig should work fine on the KX3. Try the free OmniRig client to test all the supported functions. See also the OmniRig Tester's Guide . 73, Bob, N6TV On Fri, Jun 23, 2017 at 9:11 AM, john mcleod wrote: > Has anybody had any experience with coming up with an omnirig ini file for > the KX2 ? Failing that, any pointers to how to come up with a new file ? > I've read the Afreet readme files, but am still no wiser as to how to go > about this. > > Thanks !! > > John N6RCD > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to n6tv at arrl.net > From jaanmcleod at gmail.com Sun Jun 25 23:35:19 2017 From: jaanmcleod at gmail.com (john mcleod) Date: Sun, 25 Jun 2017 20:35:19 -0700 Subject: [Elecraft] KX2 and Omnirig ... In-Reply-To: References: Message-ID: Hey, great, thanks for the tip Bob. The K3 setting works perfectly well for my needs. Thanks again !!! John N6RCD On Sun, Jun 25, 2017 at 5:07 PM, Bob Wilson, N6TV wrote: > According to the Elecraft Programmer's Reference > , > "The KX3 and KX2 accept all K3 > commands, though some have no functional effect on the KX3/KX2 (*)". > > So, in OmniRig, select radio type Elecraft K3, and everything supported by > OmniRig should work fine on the KX3. > > Try the free OmniRig client > to test all the supported functions. See also the OmniRig Tester's Guide > . > > 73, > Bob, N6TV > > On Fri, Jun 23, 2017 at 9:11 AM, john mcleod wrote: > >> Has anybody had any experience with coming up with an omnirig ini file for >> the KX2 ? Failing that, any pointers to how to come up with a new file ? >> I've read the Afreet readme files, but am still no wiser as to how to go >> about this. >> >> Thanks !! >> >> John N6RCD >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to n6tv at arrl.net >> > > From ebasilier at cox.net Mon Jun 26 07:36:02 2017 From: ebasilier at cox.net (Erik Basilier) Date: Mon, 26 Jun 2017 04:36:02 -0700 Subject: [Elecraft] ATU and Bandpass Filter In-Reply-To: References: <2E740DE0-A9BE-4C27-B980-8E0EA6A80373@gmail.com> <4cfba4f4-c2bf-e4c4-77cb-bd95c1d3d918@embarqmail.com> <99933c3b-2a1e-261c-7afe-efe4e2fdc0fe@embarqmail.com> Message-ID: <02eb01d2ee70$63e0cb30$2ba26190$@cox.net> * Band pass filters are likely to be specified for operation at any impedance consistent with a certain maximum allowable swr. Mine (made by LBS) tolerate swr up to 2:1. As long as the antenna meets that requirement, there is no need for a tuner between filter and antenna. * A good multiband antenna that offers a 2:1 match or better over multiple frequency ranges of interest will work with filters just as well as a monoband antenna with similar spec's. * There are "multiband" antennas out there that do not by design meet the 2:1 requirement, particularly not on all the bands supposedly covered. The G5RV would be one example. Such antennas owe their popularity to the fact that they provide something resembling resonance on certain bands (but with swr higher than 2:1), and many tuners can cover up the mismatch. For a given multiband antenna it would be a good idea to measure swr across each band before considering use of bandpass filters, and verify swr lower than 2:1. Yes, a tuner could be placed between antenna and filter, but it may not be very practical. The tuner would have to be tuned up on different frequencies as needed, and the measurement should then be done at the radio side of the tuner (not measuring through the filter). * What happens if you use the bandpass filter with an antenna that is not 2:1 swr or better? Isolation is likely to suffer, but whether isolation is good enough will depend on individual requirements. Power handling is a major consideration. I have been advised to substantially oversize the power rating of the filter when connecting to an antenna moderately worse than 2:1. That should be kept in mind when an antenna such as a G5RV is to be used. * A true multiband antenna (i.e. one that simultaneously provides low swr on each band to be used) can be used with a multiplexer that provides separate radio-side connectors for each band. Such a multiplexer is always used with separate bandpass filters on each of the radio-side connectors. In this situation, the multiplexer provides isolation that adds to that provided by the bandpass filters. The radios using the different branches of this arrangement are likely to see isolation much better than they would with separate antennas and bandpass filters only. Multiple radios on different bands can transmit simultaneously through the one shared multiband antenna. The need to orient separate antennas carefully relative to each other is thus eliminated. The cost of the multiplexer can be balanced against the cost and effort for installing separate antennas. Of course, a multiband antenna does not offer the freedom to adjust pointing direction independently for the different bands. To qualify as a multiband antenna in the multiplexed context, it must be simultaneously "resonant" for multiple bands. An antenna that must be retuned when changing bands, such as with a remote motor-driven adjustement, no matter how quick and automated, would not work. * The multiplexer is similar to the bandpass filters in requiring low swr (such as 2:1 or better), so if modestly higher swr's will be encountered, both the multiplexer and bandpass filters must be substantially oversized in terms of power rating. 73, Erik K7TV -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Bob McGraw K4TAX Sent: Friday, June 23, 2017 7:47 PM To: elecraft at mailman.qth.net Subject: Re: [Elecraft] ATU and Bandpass Filter If one chooses to use band pass filters then one should anticipate using an external antenna tuner as well. This of course depends largely on the antenna and the impedance of the antenna at a given frequency. If one is using resonant antennas with a reasonably close 50 ohm impedance then all is well. If one is using a multiband antenna the impedance is likely to vary widely and be far from 50 ohms. As to a beam, if it is correctly adjusted, it should provide a reasonably close impedance to 50 ohms on all band for which it is designed. I find many hams are grossly over concerned with SWR values. For example; 100 ft of RG-8X operating with a 2:1 SWR at 14 MHz will have a total loss of 1.5 dB. Where as the same length of coax with a 1:1 SWR will have a loss of 1.2 dB. A difference of only 0.3 dB. With the same configuration at 28 MHz, the loss with a 2:1 SWR will be 2.1 dB and with a 1:1 SWR the loss will be 1.8 dB a difference of 0.3 dB. My point is..........hams are grossly over concerned about having a 1:1 match. Factually, it isn't that dang important. As you can see, there is little difference in total loss. Thus of 100 watts power fed into the line at 14 MHz and a 2:1 SWR the power at the antenna will be 70 watts. Where as 100 watts fed into the line at 14 MHz with a 1:1 SWR the power at the antenna is 75.8 watts. These are real numbers, thus a difference of only ~5 watts. The only thing affecting loss is the loss in the transmission line which is present to some degree regardless of the SWR match. 73 Bob, K4TAX ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to ebasilier at cox.net From ki0gqrp at gmail.com Mon Jun 26 09:21:16 2017 From: ki0gqrp at gmail.com (Bob Cutter) Date: Mon, 26 Jun 2017 07:21:16 -0600 Subject: [Elecraft] QRP GOTA Message-ID: I know, QRP SSB during FD at the bottom of the cycle. What a surprise, all 15 or so candidates made one or more contact. Our regular GOTA guy for Ski Country ARC, K0RV-2A Colorado, took a year off so I volunteered. We used my VW Camper, end fed UNUN and KX3. Here are some observations: 1. The small foot print of the KX3 and Camper seemed to relax people. 2. Dual head phones helped in tuning a signal, so important during crowded conditions. 3. The KX3 filters did a fine job on QRM from the other two nearby 100 watt transmitters. 4. I participated in a large Multi-Multi CQWW operation where there was a "desk clerk" bell at each station which was rung when we got a new Multi. I honked the horn instead for each new GOTA contact. The reaction from everyone was amazing. 72, Bob KI0G From w3cmp at comcast.net Mon Jun 26 10:45:28 2017 From: w3cmp at comcast.net (w3cmp) Date: Mon, 26 Jun 2017 10:45:28 -0400 Subject: [Elecraft] I'm 8 Message-ID: <1lhjmk7iju1rochke28hxm1u.1487860551945@email.android.com> on?on? Sent from my T-Mobile 4G LTE Device88imp 8 From f8acf56 at yahoo.fr Mon Jun 26 15:09:09 2017 From: f8acf56 at yahoo.fr (Christophe F8ACF-56) Date: Mon, 26 Jun 2017 19:09:09 +0000 (UTC) Subject: [Elecraft] k2 and kpa 100 References: <697897742.4228927.1498504149919.ref@mail.yahoo.com> Message-ID: <697897742.4228927.1498504149919@mail.yahoo.com> Good evening to all , The K2 modifications to put the KPA 100 Should they be made, before putting the KPA 100? For the first tests step 2 of the KPA100 with dialogue and assembly in the K2, well step 3 or we have mounted the transistors of the final Thank you in advance for your remarks ?73 , Christophe F8ACF-56 From donwilh at embarqmail.com Mon Jun 26 15:34:36 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Mon, 26 Jun 2017 15:34:36 -0400 Subject: [Elecraft] k2 and kpa 100 In-Reply-To: <697897742.4228927.1498504149919@mail.yahoo.com> References: <697897742.4228927.1498504149919.ref@mail.yahoo.com> <697897742.4228927.1498504149919@mail.yahoo.com> Message-ID: Christophe, If your K2 serial number is 3000 or greater, those modifications do not have to be done at all, they are already present on the RF Board. You do need to mount the headers at P3 and P6 and remove pin 4 from the 10 pin header at Control Board P4. Those changes may be made at any time. I am confused about your question of "first tests step 2 of the KPA100 with dialog and assembly in the K2" I think we have a language barrier. Please restate with reference to the page number in the manual. Assembly, Part 1 (page 12) comes before the "Initial Tests" (page 22) and the PA transistors are not mounted. Sorry, but my French is lacking. I spent 15 months in France with the Army in 1963/4 but learned only enough words to buy what I needed or order a meal. 73, Don W3FPR On 6/26/2017 3:09 PM, Christophe F8ACF-56 via Elecraft wrote: > Good evening to all , > The K2 modifications to put the KPA 100 > > Should they be made, before putting the KPA 100? > > For the first tests step 2 of the KPA100 with dialogue and assembly in the K2, well step 3 or we have mounted the transistors of the final > > Thank you in advance for your remarks > 73 , Christophe F8ACF-56 > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to donwilh at embarqmail.com > From tommy58 at hvc.rr.com Mon Jun 26 19:06:48 2017 From: tommy58 at hvc.rr.com (Tommy) Date: Mon, 26 Jun 2017 19:06:48 -0400 Subject: [Elecraft] Just joined! Message-ID: <65f611f1-4617-8987-78a8-4bae57a6f193@hvc.rr.com> Well I took the plunge and just ordered my first Elecraft radio, the KX2! I also ordered the ATU and battery/charger. Will the ATU be installed before shipping? Just a quick hello. Been reading the mail list on the list web site and just joined it as well. 73! Tom - KB2SMS From n6kr at elecraft.com Mon Jun 26 19:11:39 2017 From: n6kr at elecraft.com (Wayne Burdick) Date: Mon, 26 Jun 2017 16:11:39 -0700 Subject: [Elecraft] Just joined! In-Reply-To: <65f611f1-4617-8987-78a8-4bae57a6f193@hvc.rr.com> References: <65f611f1-4617-8987-78a8-4bae57a6f193@hvc.rr.com> Message-ID: Hi Tom, Yes, the ATU will be installed at the factory. Let me know if you have questions about the rig. 73, Wayne N6KR > On Jun 26, 2017, at 4:06 PM, Tommy wrote: > > Well I took the plunge and just ordered my first Elecraft radio, the KX2! I also ordered the ATU and battery/charger. Will the ATU be installed before shipping? > > Just a quick hello. Been reading the mail list on the list web site and just joined it as well. > > 73! > > Tom - KB2SMS From ch at murgatroid.com Mon Jun 26 19:11:58 2017 From: ch at murgatroid.com (Christopher Hoover) Date: Mon, 26 Jun 2017 16:11:58 -0700 Subject: [Elecraft] K3S USB audio output needs to be adjustable in Menu In-Reply-To: <9e2c7.5d9276dc.467d5901@aol.com> References: <9e2c7.5d9276dc.467d5901@aol.com> Message-ID: USB audio with the default settings has been fine for me from the first day. Check your settings? On Thu, Jun 22, 2017 at 10:31 AM, Dick via Elecraft < elecraft at mailman.qth.net> wrote: > Hello Elecraft, > > When feeding the audio from the K3S USB port to the CPU, the K3S audio > level is extremely high and way too hot for good performance on many > digital > modes. > > Example, even with my CPU's sound card set at the lowest possible level of > "01" my K3S is hitting the JT-65 software with a super strong signal that > is much higher than the software wants to see and performance is degraded. > The same is true when operating RTTY using MMTTY or 2Tone software. > > The USB audio output on the K3S needs to be adjustable in the K3S Menu as > it was on the K3 Serial port. > > I wrote to you a few months ago about this without a positive reply. > Please address this serious issue. > > Thank you- > > Richard Van Zandt- K9OM > > > > In a message dated 6/2/2017 7:28:48 P.M. Central Daylight Time, > elecraft-request at mailman.qth.net writes: > > If you are using Line Out with a fixed gain setting to feed audio to > WSJT-X, adjusting the AF control will not do anything. What I do is leave > my RF gain control at its normal position (around 3 o'clock) and use the > slider at the lower left in the WSJT-X window to compensate for gain > variations. > > 73, > Rich VE3KI > > W3FPR wrote: > > > Bret, > > > > You may have better luck with running the RF Gain full and adjusting > > with the AF gain. That way the RX AGC will smooth out variations in the > > signal level. > > > > 73, > > Don W3FPR > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to ch at murgatroid.com > From donwilh at embarqmail.com Mon Jun 26 19:13:28 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Mon, 26 Jun 2017 19:13:28 -0400 Subject: [Elecraft] Just joined! In-Reply-To: <65f611f1-4617-8987-78a8-4bae57a6f193@hvc.rr.com> References: <65f611f1-4617-8987-78a8-4bae57a6f193@hvc.rr.com> Message-ID: Tom, Your KX2 will come fully assembled with all the options you ordered at the same time as the KX2. Options ordered afterward have to be installed by the owner unless the KX2 is sent back to the factory (you need an RSA assigned for that - contact support). 73, Don W3FPR On 6/26/2017 7:06 PM, Tommy wrote: > Well I took the plunge and just ordered my first Elecraft radio, the > KX2! I also ordered the ATU and battery/charger. Will the ATU be > installed before shipping? > > Just a quick hello. Been reading the mail list on the list web site and > just joined it as well. From tommy58 at hvc.rr.com Mon Jun 26 19:16:06 2017 From: tommy58 at hvc.rr.com (Tommy) Date: Mon, 26 Jun 2017 19:16:06 -0400 Subject: [Elecraft] Just joined! In-Reply-To: References: <65f611f1-4617-8987-78a8-4bae57a6f193@hvc.rr.com> Message-ID: <52d1e3fd-602b-bd7a-f41d-56e6b43ea3de@hvc.rr.com> Thank you Wayne I will! 73! On 06/26/2017 07:11 PM, Wayne Burdick wrote: > Hi Tom, > > Yes, the ATU will be installed at the factory. Let me know if you have questions about the rig. > > 73, > Wayne > N6KR > > >> On Jun 26, 2017, at 4:06 PM, Tommy wrote: >> >> Well I took the plunge and just ordered my first Elecraft radio, the KX2! I also ordered the ATU and battery/charger. Will the ATU be installed before shipping? >> >> Just a quick hello. Been reading the mail list on the list web site and just joined it as well. >> >> 73! >> >> Tom - KB2SMS > > From hsherriff at reagan.com Mon Jun 26 19:46:03 2017 From: hsherriff at reagan.com (Harlan Sherriff) Date: Mon, 26 Jun 2017 19:46:03 -0400 Subject: [Elecraft] Just joined! In-Reply-To: <52d1e3fd-602b-bd7a-f41d-56e6b43ea3de@hvc.rr.com> References: <65f611f1-4617-8987-78a8-4bae57a6f193@hvc.rr.com> <52d1e3fd-602b-bd7a-f41d-56e6b43ea3de@hvc.rr.com> Message-ID: <79F3BF73-4CC3-49A5-87A1-0BEF46D8584A@reagan.com> Welcome aboard both the reflector and the Elecraft owner family. You will love that rig. Harlan K4HES Sent from my iPhone > On Jun 26, 2017, at 7:16 PM, Tommy wrote: > > Thank you Wayne I will! > > 73! > > > >> On 06/26/2017 07:11 PM, Wayne Burdick wrote: >> Hi Tom, >> >> Yes, the ATU will be installed at the factory. Let me know if you have questions about the rig. >> >> 73, >> Wayne >> N6KR >> >> >>> On Jun 26, 2017, at 4:06 PM, Tommy wrote: >>> >>> Well I took the plunge and just ordered my first Elecraft radio, the KX2! I also ordered the ATU and battery/charger. Will the ATU be installed before shipping? >>> >>> Just a quick hello. Been reading the mail list on the list web site and just joined it as well. >>> >>> 73! >>> >>> Tom - KB2SMS >> >> > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to hsherriff at reagan.com From jim.w4atk at gmail.com Mon Jun 26 20:59:56 2017 From: jim.w4atk at gmail.com (Jim Rogers) Date: Mon, 26 Jun 2017 19:59:56 -0500 Subject: [Elecraft] K3S USB audio output needs to be adjustable in Menu In-Reply-To: References: <9e2c7.5d9276dc.467d5901@aol.com> Message-ID: <522ab823-0a73-09bd-ee7b-da03a1c5fe32@gmail.com> Richard - I second your report, there is no fine adjustment for the USB audio on the K3s either in received audio or transmitted audio. When the band is noisy, I have to reduce LIN OUT to 01 or alternatively reduce the overall system gain with the RF gain (which in the case of the K3 and K3s is IF gain). When operating meteor scatter on 2M with an Elecraft K144XV transverter I had to reduce the audio drive from the JT65 software to 50% to prevent RF power out overshoot and hunting, typical in over-driven closed loop systems. This allowed me to advance LIN IN and the end result was the power detection system of the K3s settled down. There are work-arounds. Jim, W4ATK K-Line, K2/10 On 6/26/2017 6:11 PM, Christopher Hoover wrote: > USB audio with the default settings has been fine for me from the first > day. Check your settings? > > On Thu, Jun 22, 2017 at 10:31 AM, Dick via Elecraft < > elecraft at mailman.qth.net> wrote: > >> Hello Elecraft, >> >> When feeding the audio from the K3S USB port to the CPU, the K3S audio >> level is extremely high and way too hot for good performance on many >> digital >> modes. >> >> Example, even with my CPU's sound card set at the lowest possible level of >> "01" my K3S is hitting the JT-65 software with a super strong signal that >> is much higher than the software wants to see and performance is degraded. >> The same is true when operating RTTY using MMTTY or 2Tone software. >> >> The USB audio output on the K3S needs to be adjustable in the K3S Menu as >> it was on the K3 Serial port. >> >> I wrote to you a few months ago about this without a positive reply. >> Please address this serious issue. >> >> Thank you- >> >> Richard Van Zandt- K9OM >> >> >> >> In a message dated 6/2/2017 7:28:48 P.M. Central Daylight Time, >> elecraft-request at mailman.qth.net writes: >> >> If you are using Line Out with a fixed gain setting to feed audio to >> WSJT-X, adjusting the AF control will not do anything. What I do is leave >> my RF gain control at its normal position (around 3 o'clock) and use the >> slider at the lower left in the WSJT-X window to compensate for gain >> variations. >> >> 73, >> Rich VE3KI >> >> W3FPR wrote: >> >>> Bret, >>> >>> You may have better luck with running the RF Gain full and adjusting >>> with the AF gain. That way the RX AGC will smooth out variations in the >>> signal level. >>> >>> 73, >>> Don W3FPR >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to ch at murgatroid.com >> > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to jim.w4atk at gmail.com > From ns9i at bayland.net Mon Jun 26 21:08:06 2017 From: ns9i at bayland.net (dgb) Date: Mon, 26 Jun 2017 20:08:06 -0500 Subject: [Elecraft] K3S USB audio output needs to be adjustable in Menu In-Reply-To: <522ab823-0a73-09bd-ee7b-da03a1c5fe32@gmail.com> References: <9e2c7.5d9276dc.467d5901@aol.com> <522ab823-0a73-09bd-ee7b-da03a1c5fe32@gmail.com> Message-ID: Can't help but wonder, is anyone adjusting the recording and playback in Windows? Mine works fine by adjusting those. I don't do any vhf though. 73 Dwight NS9I On 6/26/2017 7:59 PM, Jim Rogers wrote: > Richard - I second your report, there is no fine adjustment for the > USB audio on the K3s either in received audio or transmitted audio. > When the band is noisy, I have to reduce LIN OUT to 01 or > alternatively reduce the overall system gain with the RF gain (which > in the case of the K3 and K3s is IF gain). > > When operating meteor scatter on 2M with an Elecraft K144XV > transverter I had to reduce the audio drive from the JT65 software to > 50% to prevent RF power out overshoot and hunting, typical in > over-driven closed loop systems. This allowed me to advance LIN IN and > the end result was the power detection system of the K3s settled down. > > There are work-arounds. > > Jim, W4ATK > > K-Line, K2/10 > > > On 6/26/2017 6:11 PM, Christopher Hoover wrote: >> USB audio with the default settings has been fine for me from the first >> day. Check your settings? >> >> On Thu, Jun 22, 2017 at 10:31 AM, Dick via Elecraft < >> elecraft at mailman.qth.net> wrote: >> >>> Hello Elecraft, >>> >>> When feeding the audio from the K3S USB port to the CPU, the K3S audio >>> level is extremely high and way too hot for good performance on many >>> digital >>> modes. >>> >>> Example, even with my CPU's sound card set at the lowest possible >>> level of >>> "01" my K3S is hitting the JT-65 software with a super strong signal >>> that >>> is much higher than the software wants to see and performance is >>> degraded. >>> The same is true when operating RTTY using MMTTY or 2Tone software. >>> >>> The USB audio output on the K3S needs to be adjustable in the K3S >>> Menu as >>> it was on the K3 Serial port. >>> >>> I wrote to you a few months ago about this without a positive reply. >>> Please address this serious issue. >>> >>> Thank you- >>> >>> Richard Van Zandt- K9OM >>> >>> >>> >>> In a message dated 6/2/2017 7:28:48 P.M. Central Daylight Time, >>> elecraft-request at mailman.qth.net writes: >>> >>> If you are using Line Out with a fixed gain setting to feed audio to >>> WSJT-X, adjusting the AF control will not do anything. What I do is >>> leave >>> my RF gain control at its normal position (around 3 o'clock) and >>> use the >>> slider at the lower left in the WSJT-X window to compensate for gain >>> variations. >>> >>> 73, >>> Rich VE3KI >>> >>> W3FPR wrote: >>> >>>> Bret, >>>> >>>> You may have better luck with running the RF Gain full and adjusting >>>> with the AF gain. That way the RX AGC will smooth out variations >>>> in the >>>> signal level. >>>> >>>> 73, >>>> Don W3FPR >>> ______________________________________________________________ >>> Elecraft mailing list >>> Home: http://mailman.qth.net/mailman/listinfo/elecraft >>> Help: http://mailman.qth.net/mmfaq.htm >>> Post: mailto:Elecraft at mailman.qth.net >>> >>> This list hosted by: http://www.qsl.net >>> Please help support this email list: http://www.qsl.net/donate.html >>> Message delivered to ch at murgatroid.com >>> >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to jim.w4atk at gmail.com >> > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to ns9i at bayland.net > > From k2av.guy at gmail.com Mon Jun 26 22:00:49 2017 From: k2av.guy at gmail.com (Guy Olinger K2AV) Date: Mon, 26 Jun 2017 22:00:49 -0400 Subject: [Elecraft] K3S USB audio output needs to be adjustable in Menu In-Reply-To: References: <9e2c7.5d9276dc.467d5901@aol.com> <522ab823-0a73-09bd-ee7b-da03a1c5fe32@gmail.com> Message-ID: Gotta remember that there's no audio here, just numbers that represent audio. Somewhere in the PC there is a setting that instructs a program to set a reference level for the digital signal. It's not at all like running coax from line out jacks. The digital doesn't pick up hum or flat-top. Just numbers being thrown around. Audio from the K3S via USB is never actual audio in the K3S. After the low IF hits the A/D converter, it's number soup everywhere between the A/D and the far end of the USB cable. On Mon, Jun 26, 2017 at 9:08 PM, dgb wrote: > Can't help but wonder, is anyone adjusting the recording and playback in > Windows? > > Mine works fine by adjusting those. I don't do any vhf though. > > 73 Dwight NS9I > > > > On 6/26/2017 7:59 PM, Jim Rogers wrote: > >> Richard - I second your report, there is no fine adjustment for the USB >> audio on the K3s either in received audio or transmitted audio. When the >> band is noisy, I have to reduce LIN OUT to 01 or alternatively reduce the >> overall system gain with the RF gain (which in the case of the K3 and K3s >> is IF gain). >> >> When operating meteor scatter on 2M with an Elecraft K144XV transverter I >> had to reduce the audio drive from the JT65 software to 50% to prevent RF >> power out overshoot and hunting, typical in over-driven closed loop >> systems. This allowed me to advance LIN IN and the end result was the power >> detection system of the K3s settled down. >> >> There are work-arounds. >> >> Jim, W4ATK >> >> K-Line, K2/10 >> >> >> On 6/26/2017 6:11 PM, Christopher Hoover wrote: >> >>> USB audio with the default settings has been fine for me from the first >>> day. Check your settings? >>> >>> On Thu, Jun 22, 2017 at 10:31 AM, Dick via Elecraft < >>> elecraft at mailman.qth.net> wrote: >>> >>> Hello Elecraft, >>>> >>>> When feeding the audio from the K3S USB port to the CPU, the K3S audio >>>> level is extremely high and way too hot for good performance on many >>>> digital >>>> modes. >>>> >>>> Example, even with my CPU's sound card set at the lowest possible level >>>> of >>>> "01" my K3S is hitting the JT-65 software with a super strong signal >>>> that >>>> is much higher than the software wants to see and performance is >>>> degraded. >>>> The same is true when operating RTTY using MMTTY or 2Tone software. >>>> >>>> The USB audio output on the K3S needs to be adjustable in the K3S Menu >>>> as >>>> it was on the K3 Serial port. >>>> >>>> I wrote to you a few months ago about this without a positive reply. >>>> Please address this serious issue. >>>> >>>> Thank you- >>>> >>>> Richard Van Zandt- K9OM >>>> >>>> >>>> >>>> In a message dated 6/2/2017 7:28:48 P.M. Central Daylight Time, >>>> elecraft-request at mailman.qth.net writes: >>>> >>>> If you are using Line Out with a fixed gain setting to feed audio to >>>> WSJT-X, adjusting the AF control will not do anything. What I do is >>>> leave >>>> my RF gain control at its normal position (around 3 o'clock) and use >>>> the >>>> slider at the lower left in the WSJT-X window to compensate for gain >>>> variations. >>>> >>>> 73, >>>> Rich VE3KI >>>> >>>> W3FPR wrote: >>>> >>>> Bret, >>>>> >>>>> You may have better luck with running the RF Gain full and adjusting >>>>> with the AF gain. That way the RX AGC will smooth out variations in >>>>> the >>>>> signal level. >>>>> >>>>> 73, >>>>> Don W3FPR >>>>> >>>> ______________________________________________________________ >>>> Elecraft mailing list >>>> Home: http://mailman.qth.net/mailman/listinfo/elecraft >>>> Help: http://mailman.qth.net/mmfaq.htm >>>> Post: mailto:Elecraft at mailman.qth.net >>>> >>>> This list hosted by: http://www.qsl.net >>>> Please help support this email list: http://www.qsl.net/donate.html >>>> Message delivered to ch at murgatroid.com >>>> >>>> ______________________________________________________________ >>> Elecraft mailing list >>> Home: http://mailman.qth.net/mailman/listinfo/elecraft >>> Help: http://mailman.qth.net/mmfaq.htm >>> Post: mailto:Elecraft at mailman.qth.net >>> >>> This list hosted by: http://www.qsl.net >>> Please help support this email list: http://www.qsl.net/donate.html >>> Message delivered to jim.w4atk at gmail.com >>> >>> >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to ns9i at bayland.net >> >> >> > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to k2av.guy at gmail.com > From nr4c at widomaker.com Mon Jun 26 23:00:00 2017 From: nr4c at widomaker.com (Nr4c) Date: Mon, 26 Jun 2017 23:00:00 -0400 Subject: [Elecraft] Where are the K3 FW and CONFIG files on my Win 10 computer? Message-ID: <0FF07708-3799-4320-A073-478751DA24B2@widomaker.com> See subject. Sent from my iPhone ...nr4c. bill From lists at subich.com Mon Jun 26 23:02:36 2017 From: lists at subich.com (Joe Subich, W4TV) Date: Mon, 26 Jun 2017 23:02:36 -0400 Subject: [Elecraft] K3S USB audio output needs to be adjustable in Menu In-Reply-To: References: <9e2c7.5d9276dc.467d5901@aol.com> <522ab823-0a73-09bd-ee7b-da03a1c5fe32@gmail.com> Message-ID: On 6/26/2017 10:00 PM, Guy Olinger K2AV wrote: > Audio from the K3S via USB is never actual audio in the K3S. After > the low IF hits the A/D converter, it's number soup everywhere > between the A/D and the far end of the USB cable. Wrong! The stereo input of "USB Audio CODEC" is fed by the "Line Out" analog audio. Adjusting MENU:LIN OUT will adjust the audio level into USB Audio CODEC. 73, ... Joe, W4TV On 6/26/2017 10:00 PM, Guy Olinger K2AV wrote: > Gotta remember that there's no audio here, just numbers that represent > audio. Somewhere in the PC there is a setting that instructs a program to > set a reference level for the digital signal. It's not at all like running > coax from line out jacks. The digital doesn't pick up hum or flat-top. Just > numbers being thrown around. Audio from the K3S via USB is never actual > audio in the K3S. After the low IF hits the A/D converter, it's number soup > everywhere between the A/D and the far end of the USB cable. > > On Mon, Jun 26, 2017 at 9:08 PM, dgb wrote: > >> Can't help but wonder, is anyone adjusting the recording and playback in >> Windows? >> >> Mine works fine by adjusting those. I don't do any vhf though. >> >> 73 Dwight NS9I >> >> >> >> On 6/26/2017 7:59 PM, Jim Rogers wrote: >> >>> Richard - I second your report, there is no fine adjustment for the USB >>> audio on the K3s either in received audio or transmitted audio. When the >>> band is noisy, I have to reduce LIN OUT to 01 or alternatively reduce the >>> overall system gain with the RF gain (which in the case of the K3 and K3s >>> is IF gain). >>> >>> When operating meteor scatter on 2M with an Elecraft K144XV transverter I >>> had to reduce the audio drive from the JT65 software to 50% to prevent RF >>> power out overshoot and hunting, typical in over-driven closed loop >>> systems. This allowed me to advance LIN IN and the end result was the power >>> detection system of the K3s settled down. >>> >>> There are work-arounds. >>> >>> Jim, W4ATK >>> >>> K-Line, K2/10 >>> >>> >>> On 6/26/2017 6:11 PM, Christopher Hoover wrote: >>> >>>> USB audio with the default settings has been fine for me from the first >>>> day. Check your settings? >>>> >>>> On Thu, Jun 22, 2017 at 10:31 AM, Dick via Elecraft < >>>> elecraft at mailman.qth.net> wrote: >>>> >>>> Hello Elecraft, >>>>> >>>>> When feeding the audio from the K3S USB port to the CPU, the K3S audio >>>>> level is extremely high and way too hot for good performance on many >>>>> digital >>>>> modes. >>>>> >>>>> Example, even with my CPU's sound card set at the lowest possible level >>>>> of >>>>> "01" my K3S is hitting the JT-65 software with a super strong signal >>>>> that >>>>> is much higher than the software wants to see and performance is >>>>> degraded. >>>>> The same is true when operating RTTY using MMTTY or 2Tone software. >>>>> >>>>> The USB audio output on the K3S needs to be adjustable in the K3S Menu >>>>> as >>>>> it was on the K3 Serial port. >>>>> >>>>> I wrote to you a few months ago about this without a positive reply. >>>>> Please address this serious issue. >>>>> >>>>> Thank you- >>>>> >>>>> Richard Van Zandt- K9OM >>>>> >>>>> >>>>> >>>>> In a message dated 6/2/2017 7:28:48 P.M. Central Daylight Time, >>>>> elecraft-request at mailman.qth.net writes: >>>>> >>>>> If you are using Line Out with a fixed gain setting to feed audio to >>>>> WSJT-X, adjusting the AF control will not do anything. What I do is >>>>> leave >>>>> my RF gain control at its normal position (around 3 o'clock) and use >>>>> the >>>>> slider at the lower left in the WSJT-X window to compensate for gain >>>>> variations. >>>>> >>>>> 73, >>>>> Rich VE3KI >>>>> >>>>> W3FPR wrote: >>>>> >>>>> Bret, >>>>>> >>>>>> You may have better luck with running the RF Gain full and adjusting >>>>>> with the AF gain. That way the RX AGC will smooth out variations in >>>>>> the >>>>>> signal level. >>>>>> >>>>>> 73, >>>>>> Don W3FPR >>>>>> >>>>> ______________________________________________________________ >>>>> Elecraft mailing list >>>>> Home: http://mailman.qth.net/mailman/listinfo/elecraft >>>>> Help: http://mailman.qth.net/mmfaq.htm >>>>> Post: mailto:Elecraft at mailman.qth.net >>>>> >>>>> This list hosted by: http://www.qsl.net >>>>> Please help support this email list: http://www.qsl.net/donate.html >>>>> Message delivered to ch at murgatroid.com >>>>> >>>>> ______________________________________________________________ >>>> Elecraft mailing list >>>> Home: http://mailman.qth.net/mailman/listinfo/elecraft >>>> Help: http://mailman.qth.net/mmfaq.htm >>>> Post: mailto:Elecraft at mailman.qth.net >>>> >>>> This list hosted by: http://www.qsl.net >>>> Please help support this email list: http://www.qsl.net/donate.html >>>> Message delivered to jim.w4atk at gmail.com >>>> >>>> >>> ______________________________________________________________ >>> Elecraft mailing list >>> Home: http://mailman.qth.net/mailman/listinfo/elecraft >>> Help: http://mailman.qth.net/mmfaq.htm >>> Post: mailto:Elecraft at mailman.qth.net >>> >>> This list hosted by: http://www.qsl.net >>> Please help support this email list: http://www.qsl.net/donate.html >>> Message delivered to ns9i at bayland.net >>> >>> >>> >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to k2av.guy at gmail.com >> > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to lists at subich.com > From donwilh at embarqmail.com Mon Jun 26 23:43:15 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Mon, 26 Jun 2017 23:43:15 -0400 Subject: [Elecraft] K3S USB audio output needs to be adjustable in Menu In-Reply-To: <522ab823-0a73-09bd-ee7b-da03a1c5fe32@gmail.com> References: <9e2c7.5d9276dc.467d5901@aol.com> <522ab823-0a73-09bd-ee7b-da03a1c5fe32@gmail.com> Message-ID: Jim, What are the settings for the K3S CODEC in the computer? Look at your soundcard settings and set them to something lower. There is normally no need for an additional control in the K3S other than the normal LINE IN gain settings. The settings for the K3/K3S computer LINE OUT (or SPKR) should be about 50%. but lower is K too. The K3/K3S should be set to some mid-range value. If very low or very high, adjust the computer soundcard settings until it adjusts in the K3/K3S midrange. Same goes for LINE OUT - the soundcard LINE IN should be set to about 50% in the computer, set K3/K3S LINE OUT to some value near 8 or 10. For soundcard data modes, you need to adjust the audio drive level for 4 bars solid on the ALC mater with the 5th bar flashing - that is the NO ALC point for the K3/K3S. Adjust the power level with the POWER knob. To do it like the JT instructions tell you will lead to power "hunting" which will include power overshoot. Ignore the JT instructions and the common internet advice which is to set the power to full and adjust the power with the audio level. That is for other transceivers. The Elecraft transceivers control power differently than all other amateur transceivers that I know of. Some commercial gear does work like the K3/K3S with a closed loop power control system. 73, Don W3FPR On 6/26/2017 8:59 PM, Jim Rogers wrote: > Richard - I second your report, there is no fine adjustment for the USB > audio on the K3s either in received audio or transmitted audio. When the > band is noisy, I have to reduce LIN OUT to 01 or alternatively reduce > the overall system gain with the RF gain (which in the case of the K3 > and K3s is IF gain). > > When operating meteor scatter on 2M with an Elecraft K144XV transverter > I had to reduce the audio drive from the JT65 software to 50% to prevent > RF power out overshoot and hunting, typical in over-driven closed loop > systems. This allowed me to advance LIN IN and the end result was the > power detection system of the K3s settled down. From w7lkg at comcast.net Mon Jun 26 23:51:57 2017 From: w7lkg at comcast.net (Richard S. Leary) Date: Mon, 26 Jun 2017 20:51:57 -0700 Subject: [Elecraft] Where are the K3 FW and CONFIG files on my Win 10 computer? In-Reply-To: <0FF07708-3799-4320-A073-478751DA24B2@widomaker.com> References: <0FF07708-3799-4320-A073-478751DA24B2@widomaker.com> Message-ID: <000001d2eef8$ba1bf460$2e53dd20$@comcast.net> Bill, My FW and CONFIG files are in; C/Users/RICK "or whatever you use"/AppData/Roaming/Elecraft/K3 Configuration or K3 Firmware/file xxxxx Hope this helps Rick, W7LKG -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Nr4c Sent: Monday, June 26, 2017 20:00 To: elecraft Subject: [Elecraft] Where are the K3 FW and CONFIG files on my Win 10 computer? See subject. Sent from my iPhone ...nr4c. bill ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to w7lkg at comcast.net From dick at elecraft.com Mon Jun 26 23:53:21 2017 From: dick at elecraft.com (Dick Dievendorff) Date: Mon, 26 Jun 2017 20:53:21 -0700 Subject: [Elecraft] Where are the K3 FW and CONFIG files on my Win 10 computer? In-Reply-To: <0FF07708-3799-4320-A073-478751DA24B2@widomaker.com> References: <0FF07708-3799-4320-A073-478751DA24B2@widomaker.com> Message-ID: It's probably under C:\Users\username\Appdata\Roaming\Elecraft. Check K3 Utility Help for Firmware and Configuration tabs for details. 73 de Dick, K3KR On Monday, June 26, 2017, Nr4c wrote: > See subject. > > Sent from my iPhone > ...nr4c. bill > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to dick at elecraft.com > -- Dick, K6KR From erw.edl at gmail.com Tue Jun 27 00:48:13 2017 From: erw.edl at gmail.com (Eugene Worth) Date: Mon, 26 Jun 2017 22:48:13 -0600 Subject: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets Message-ID: <26EAD6C8-6F1B-44A9-9A99-B744BEC62602@gmail.com> Sorry for the OT post ? but I am thinking of using one of my Elecraft rigs in the truck ? mobile applications. Does anyone know the amp rating of the two 12v power outlets in the Silverado 1500 for 2017? And, if you do know, is it switched (with the ignition) or always on? Thanks in advance. I?ve tried on the Chevrolet.com website, and they simply list the outlets, not the amp rating. Nice prices now for the trucks. Thinking hard about it, but I didn?t want to run power cables from my battery to the interior of the truck if I didn?t need to. PS: This is for a 10w K2, but it would be nice to run 50w or 100w with the K3 if it would work. Thanks! gene WG7GW From kengkopp at gmail.com Tue Jun 27 01:19:17 2017 From: kengkopp at gmail.com (Ken G Kopp) Date: Mon, 26 Jun 2017 23:19:17 -0600 Subject: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets In-Reply-To: <26EAD6C8-6F1B-44A9-9A99-B744BEC62602@gmail.com> References: <26EAD6C8-6F1B-44A9-9A99-B744BEC62602@gmail.com> Message-ID: I would expect to find the info in the owner's manual. Or your dealership's service desk. 73! K0PP On Jun 26, 2017 22:58, "Eugene Worth" wrote: > Sorry for the OT post ? but I am thinking of using one of my Elecraft rigs > in the truck ? mobile applications. > > Does anyone know the amp rating of the two 12v power outlets in the > Silverado 1500 for 2017? > > And, if you do know, is it switched (with the ignition) or always on? > > Thanks in advance. I?ve tried on the Chevrolet.com > website, and they simply list the outlets, not the amp rating. > > Nice prices now for the trucks. Thinking hard about it, but I didn?t want > to run power cables from my battery to the interior of the truck if I > didn?t need to. > > PS: This is for a 10w K2, but it would be nice to run 50w or 100w with the > K3 if it would work. > > Thanks! > > gene > WG7GW > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to kengkopp at gmail.com From n6kr at elecraft.com Tue Jun 27 01:46:39 2017 From: n6kr at elecraft.com (Wayne Burdick) Date: Mon, 26 Jun 2017 22:46:39 -0700 Subject: [Elecraft] Update on KX2 key-down times In-Reply-To: References: Message-ID: <115051CB-421A-4D1B-BF37-C2235300202D@elecraft.com> Hi all, In the process of analyzing a recently repaired KX2, we discovered that key-down times I stated earlier were optimistic. They applied to two prototype KX2s that didn?t have the final driver and PA bias circuitry that we optimized to achieve good TX IMD targets. My apologies for quoting incorrect numbers. Here are some key-down times at various power levels representing rough averages from production units. Tests were made with a 14 volt supply, in TUNE mode, into a dummy load. PA temperature was allowed to go from about 24 C to automatic transmit exit or power drop at 63 C. We used the KX2?s built-in temperature display. 1 W > 20:00 3 W 7:00 5 W 4:30 10 W 3:30 If you plan to run continuously in data modes, you may need to reduce power output. There may be third-party add-ons that increase operating time. We haven?t tested any of them ourselves (yet). 73, Wayne N6KR From phystad at mac.com Tue Jun 27 01:46:47 2017 From: phystad at mac.com (Phil Hystad) Date: Mon, 26 Jun 2017 22:46:47 -0700 Subject: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets In-Reply-To: <26EAD6C8-6F1B-44A9-9A99-B744BEC62602@gmail.com> References: <26EAD6C8-6F1B-44A9-9A99-B744BEC62602@gmail.com> Message-ID: <32C5DC07-33AF-45DA-8EBA-2A4FB5FC0409@mac.com> Gene, Well, my Silverado is 2004, not 2017, but HD2500 Crew Cab, which is a little bigger than a 1500. I didn?t bother with trying to use existing wiring, rather I just took my truck down to the local Car Toys dealership and told them what I wanted and they did it. They are experts at wiring vehicles for huge amp draws from the battery due to the likes of people wanting to have some huge audio amp pushing several hundred watts of power into the speaker systems they also added to a car. So, I had the wiring done up to handle 80 amps because at the time this was being done I was also contemplating a 500 watt amplifier (the SGC Cube). They ran the positive and negative lines, which were about almost 1/3 inch in diameter under the frame to the crew cab (rear) area where the brought the cables up thru the floor where they placed a high-current distribution box where I could hook up my own wiring to then rig (or rigs). I also had them create a nice pass-thru coaxial adapter for hooking up my antenna coax which ran under the frame to the back corner panel by the stake hole and up to where my Hi-Q antenna was located. Everything waterproof of course. And, I had them add about 6 placed ground straps between different parts of the truck frame and cab to ensure that everything was well grounded. About $400 for the entire job or about the cost for dinner for two at the Herb Farm Restaurant in Woodinville, Washington. There is one thing I would look into and that is the RFI you would cause to the electronics in the truck. With a 100-watt output on my rig I could cause some of the engine check lights to flash on. Nothing bad ever happened but the lights would often stay on until the engine was shutdown and when started again everything was fine. This only happened on the 40 meter band though. Must have been just the right coupling at those frequencies. The 2017 vehicles have a lot more electronics and computers one them then the ones back in 2004 and you are likely to have some problems (possibly) and even with 100 watts or maybe even less. A K2 at 10 watts is probably not a problem though. 73, phil, K7PEH > On Jun 26, 2017, at 9:48 PM, Eugene Worth wrote: > > Sorry for the OT post ? but I am thinking of using one of my Elecraft rigs in the truck ? mobile applications. > > Does anyone know the amp rating of the two 12v power outlets in the Silverado 1500 for 2017? > > And, if you do know, is it switched (with the ignition) or always on? > > Thanks in advance. I?ve tried on the Chevrolet.com website, and they simply list the outlets, not the amp rating. > > Nice prices now for the trucks. Thinking hard about it, but I didn?t want to run power cables from my battery to the interior of the truck if I didn?t need to. > > PS: This is for a 10w K2, but it would be nice to run 50w or 100w with the K3 if it would work. > > Thanks! > > gene > WG7GW > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to phystad at mac.com From wa6nhc at gmail.com Tue Jun 27 03:07:45 2017 From: wa6nhc at gmail.com (Rick WA6NHC) Date: Tue, 27 Jun 2017 00:07:45 -0700 Subject: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets In-Reply-To: <32C5DC07-33AF-45DA-8EBA-2A4FB5FC0409@mac.com> References: <26EAD6C8-6F1B-44A9-9A99-B744BEC62602@gmail.com> <32C5DC07-33AF-45DA-8EBA-2A4FB5FC0409@mac.com> Message-ID: Gene, I also have a Chevy 2500HD with the Duramax/Allison combination and it's a 2007. It's purpose in life is to haul the RV and it's never failed me... even on places like Alaska, YT and the wilds of Southern California where the roads are even worse. First your questions: Look at the fuse block, that will give you a specific answer, not likely more than 10 amps. They're always on, not ignition sensed (that means pay attention if parked for a while, even with the two batteries standard on diesel). BUT: I would NOT trust the power ports for any radio (other than my scanner, which draws less than an amp). The chassis bonding is suspect at best and it's a great place to listen for noise; which isn't what you want to hear. It's not clean power. It's also a direct feed into the same circuits that manage the engine, the diagnostics, as well as most of the 'features' of the vehicle. Connecting to the battery (a HUGE capacitor) removes most of that concern. Moving on, here is what I did. Like Phil, I also ran a separate circuit just for RF gear (my mobile is the TS-480HX, peak draw about 42 amps). I run #12 romex to both battery leads; self resetting 50 amp automotive circuit breakers (auto parts store, not WalMart) next to the battery to protect the wiring on BOTH the positive and negative leads (KEY POINT, BOTH are run to the battery)*. That runs to the back seat where it goes into a distribution block for the HF and VHF radios, each radio protected by the proper fuse at that point. The RF deck is solidly bonded to the chassis and a couple ferrite chokes are used (on on the Tarheel control line and on the mic/control head lines). The antenna is attached to the bed of the truck which is solidly attached (several points) to the frame (I could likely improve it but haven't found the need). [Yes, I technically exceed the 50A limit but I don't talk on both radios at the same time.] The only noise I get from the engine is injector noise on 20M, which is removed by the noise blanker. The only issue I have is occasional turning off of the cruise control while on 40M (200 watts output). If I have the scanner antenna attached, there is a little more RF getting into the electronics but nothing fatal. Now that I know the cause, I unplug the scanner antenna if on HF. * The power wires are run through the gap in the fender from the engine compartment (around the firewall, not through) to the A column (front of the door frame), is carefully bent to match the post shape then run under the door seal (on the column) to the wiring channel under the doors. Yes, it's visible if the door is open and the seals form around it. Being that it never is fully 'outside', rain does not leak in. The distribution is an APP block and the connectors are taped once attached to the block (because APP opens at the worst possible moment and the road vibration ensures that; tape is a cheap lock/fix). After over 80k miles I can say it works. The control heads are mounted on the dash (I built a metal frame so the dash doesn't have holes in it) and I put a towel over them to keep the sun off (and prying eyes when parked). I chose the '480 because it is a mobile radio capable of 200 watts output which pays off in a mobile environment. It's not Elecraft quality but I don't listen to low level signals while hauling the RV; it's adequate for the task and the controls are very simple. Another key point about mobile installs is that the driver operator should not have to take the eyes out of the normal scan path while driving to make a change on the radio. Left mirror, windshield, center mirror, windshield, right mirror, windshield, gauges, windshield, repeat. Having the rig controls within that scan window makes for a much safer driver. It is a deadly SIN to put the controls in a place that the driver can't use peripheral vision (at the least) while effecting a change on the controls. Tactile isn't good enough. That removes the K3 (probably the K2 as well) from your choices unless you only operate while parked (then get outside!) or as a passenger. Remember that with the engine NOT running, the voltages are lower, performance will be diminished (including signal purity). Remember that parts of the dash are also air bags and your radio could be implanted in your face during an accident, choose your location wisely. Also note that some states (CA and NV for sure) currently do not allow any driver (except LE/FD) to operate a radio (it's changing in CA but is currently illegal). CO has an equally restrictive 'distraction' law as well, so do not become an issue (or statistic). In the rush to create more anti-texting laws (a good thing in concept but enforcement of existing laws makes better sense) many of the laws are written by folks that don't know how to write laws and do not consider radio users (private or commercial) then lump them in together with cell phones. Check your local laws. 73, Rick wa6nhc/7 North ID On 6/26/2017 10:46 PM, Phil Hystad wrote: > Gene, > > Well, my Silverado is 2004, not 2017, but HD2500 Crew Cab, which is a little bigger than a 1500. > > I didn?t bother with trying to use existing wiring, rather I just took my truck down to the local Car Toys dealership and told them what I wanted and they did it. They are experts at wiring vehicles for huge amp draws from the battery due to the likes of people wanting to have some huge audio amp pushing several hundred watts of power into the speaker systems they also added to a car. > > So, I had the wiring done up to handle 80 amps because at the time this was being done I was also contemplating a 500 watt amplifier (the SGC Cube). They ran the positive and negative lines, which were about almost 1/3 inch in diameter under the frame to the crew cab (rear) area where the brought the cables up thru the floor where they placed a high-current distribution box where I could hook up my own wiring to then rig (or rigs). > > I also had them create a nice pass-thru coaxial adapter for hooking up my antenna coax which ran under the frame to the back corner panel by the stake hole and up to where my Hi-Q antenna was located. Everything waterproof of course. And, I had them add about 6 placed ground straps between different parts of the truck frame and cab to ensure that everything was well grounded. > > About $400 for the entire job or about the cost for dinner for two at the Herb Farm Restaurant in Woodinville, Washington. > > There is one thing I would look into and that is the RFI you would cause to the electronics in the truck. With a 100-watt output on my rig I could cause some of the engine check lights to flash on. Nothing bad ever happened but the lights would often stay on until the engine was shutdown and when started again everything was fine. This only happened on the 40 meter band though. Must have been just the right coupling at those frequencies. > > The 2017 vehicles have a lot more electronics and computers one them then the ones back in 2004 and you are likely to have some problems (possibly) and even with 100 watts or maybe even less. A K2 at 10 watts is probably not a problem though. > > 73, phil, K7PEH > > >> On Jun 26, 2017, at 9:48 PM, Eugene Worth wrote: >> >> Sorry for the OT post ? but I am thinking of using one of my Elecraft rigs in the truck ? mobile applications. >> >> Does anyone know the amp rating of the two 12v power outlets in the Silverado 1500 for 2017? >> >> And, if you do know, is it switched (with the ignition) or always on? >> >> Thanks in advance. I?ve tried on the Chevrolet.com website, and they simply list the outlets, not the amp rating. >> >> Nice prices now for the trucks. Thinking hard about it, but I didn?t want to run power cables from my battery to the interior of the truck if I didn?t need to. >> >> PS: This is for a 10w K2, but it would be nice to run 50w or 100w with the K3 if it would work. >> >> Thanks! >> >> gene >> WG7GW >> >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to phystad at mac.com > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to wa6nhc at gmail.com From KY5G at montac.com Tue Jun 27 03:43:45 2017 From: KY5G at montac.com (Clay Autery) Date: Tue, 27 Jun 2017 02:43:45 -0500 Subject: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets In-Reply-To: <32C5DC07-33AF-45DA-8EBA-2A4FB5FC0409@mac.com> References: <26EAD6C8-6F1B-44A9-9A99-B744BEC62602@gmail.com> <32C5DC07-33AF-45DA-8EBA-2A4FB5FC0409@mac.com> Message-ID: <4852ed9e-ae6a-7fb1-5b5f-4ee60c37f83c@montac.com> I would like to echo the recommendation to NOT use the existing vehicle wiring.... for a number of reasons. While you can likely "get away with it" on a 10W rig (if you don't mind playing Russian Roulette with the quality of the grounds, noise makers on/near the circuit, et al.), it is my considered opinion that MOST amateur radio installs will benefit GREATLY from an upgraded electrical system, and dedicated circuit(s). But I didn't pay some stereo outfit to do it... I did it myself... of course, I was ALSO planning for a potentially large draw from a stereo and external emergency supplemental lighting and power ports. NOTE: I drive an '04 F150 Heritage, but the principles are the same regardless of vehicle. I put the largest battery that would fit into the existing tray. I upgraded to a 275+ Amp alternator (50% overhead). I REPLACED the existing MAIN power harness wiring from the battery to starter relay, to solenoid, to starter, to alternator, to ALL station 1 and 2 grounds (engine bay and cab). I installed massive terminals on the battery with through bolts allowing the attachment of a large number of terminals. I used top quality welding wire and upped the wire size NO LESS than 2 sizes... mostly, I made them as large as I could route and fit. I used marine grade ring terminals and a hammer set tool (in my vice) to set the terminals. Each terminal was back-soldered to seal up the strands, and then dual layer heat-shrink with sealing adhesive. ALL new wires (neoprene insulation) are enclosed in wire loom anywhere they can get close to engine heat. Finally, I ran massive 00 (I think... maybe larger?) POS and NEG runs into the cab via the firewall (no under the truck runs!!!) to distribution terminals under the driver's seat. From there, I can connect up pretty much whatever I want. BOTH home runs are fused with an appropriately rated fast blow fuse... If it touches the limit, it will let go at the fuse before jeopardizing any of the equipment. This is amateur radio... we are supposed to be learning/using new skills.... Here's your chance to learn something new. Get the service and wiring manuals for your chosen auto... THAT should be standard for EVERY vehicle. You cannot possibly properly maintain a vehicle without the service manuals. OK... so that's a general look at how I did it... bulletproof and future-"proof". All I have to do to make a "proper" place for an HF radio now is finish bonding the rest of the truck chassis together with the engine bay, cab, and front frame. Without a dedicated LARGE conductor "ground" (return) system, you cannot guarantee the same "ground" potential from all points in the big metal hunk. 73, ______________________ Clay Autery, KY5G On 6/27/2017 12:46 AM, Phil Hystad wrote: > Gene, > > Well, my Silverado is 2004, not 2017, but HD2500 Crew Cab, which is a little bigger than a 1500. > > I didn?t bother with trying to use existing wiring, rather I just took my truck down to the local Car Toys dealership and told them what I wanted and they did it. They are experts at wiring vehicles for huge amp draws from the battery due to the likes of people wanting to have some huge audio amp pushing several hundred watts of power into the speaker systems they also added to a car. > > So, I had the wiring done up to handle 80 amps because at the time this was being done I was also contemplating a 500 watt amplifier (the SGC Cube). They ran the positive and negative lines, which were about almost 1/3 inch in diameter under the frame to the crew cab (rear) area where the brought the cables up thru the floor where they placed a high-current distribution box where I could hook up my own wiring to then rig (or rigs). > > I also had them create a nice pass-thru coaxial adapter for hooking up my antenna coax which ran under the frame to the back corner panel by the stake hole and up to where my Hi-Q antenna was located. Everything waterproof of course. And, I had them add about 6 placed ground straps between different parts of the truck frame and cab to ensure that everything was well grounded. > > About $400 for the entire job or about the cost for dinner for two at the Herb Farm Restaurant in Woodinville, Washington. > > There is one thing I would look into and that is the RFI you would cause to the electronics in the truck. With a 100-watt output on my rig I could cause some of the engine check lights to flash on. Nothing bad ever happened but the lights would often stay on until the engine was shutdown and when started again everything was fine. This only happened on the 40 meter band though. Must have been just the right coupling at those frequencies. > > The 2017 vehicles have a lot more electronics and computers one them then the ones back in 2004 and you are likely to have some problems (possibly) and even with 100 watts or maybe even less. A K2 at 10 watts is probably not a problem though. > > 73, phil, K7PEH From g4gnx at g4gnx.com Tue Jun 27 04:56:45 2017 From: g4gnx at g4gnx.com (G4GNX) Date: Tue, 27 Jun 2017 09:56:45 +0100 Subject: [Elecraft] Kenwood microphone Message-ID: <90353244206C462D929C577A96A43D36@G4GNXLaptop> Is anyone using a Kenwood MC-50 (dynamic) as a desk mic? If so, what settings are you using on the K3? I am finding that setting FPl or FPH and tapping ?7?, then turning the mic gain way high, is the only way to get 5 bars on the ALC. I don?t think I should need to have the extra gain switched in, which is really only for low output devices. 73, Alan. G4GNX From richard at lamont.me.uk Tue Jun 27 05:25:09 2017 From: richard at lamont.me.uk (Richard Lamont) Date: Tue, 27 Jun 2017 10:25:09 +0100 Subject: [Elecraft] Kenwood microphone In-Reply-To: <90353244206C462D929C577A96A43D36@G4GNXLaptop> References: <90353244206C462D929C577A96A43D36@G4GNXLaptop> Message-ID: <9d1ba2fb-dbc8-97bc-ed7a-0188e67ba9d1@lamont.me.uk> On 27/06/17 09:56, G4GNX wrote: > Is anyone using a Kenwood MC-50 (dynamic) as a desk mic? If so, what settings are you using on the K3? > > I am finding that setting FPl or FPH and tapping ?7?, then turning the mic gain way high, is the only way to get 5 bars on the ALC. I don?t think I should need to have the extra gain switched in, which is really only for low output devices. In amateur radio, a dynamic desk mic is a relatively low output device. Dynamic mics produce (very roughly) 20 dB less output voltage than capacitor mics, and desk mics are typically used further from the operator's mouth than other types. Use the extra gain and don't worry. It's perfectly normal. 73, Richard G4DYA From craig.labarge at gmail.com Tue Jun 27 05:44:59 2017 From: craig.labarge at gmail.com (Craig LaBarge) Date: Tue, 27 Jun 2017 05:44:59 -0400 Subject: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets Message-ID: Gene: I have a 2017 Silverado 1500 double-cab. The 12V outlet on the dashboard is on all the time. There's one inside the center console and one on the rear of the console (for rear passengers) that are switched. I don't know what the current ratings are but I use the one in the rear to power my Yaesu FT-8800 dual-band rig at full power (50W on 2M) with no issues. I occasionally use the one on the dash to power an APRS tracker (8 watts). I haven't used an HF rig with the power outlets but on VHF/UHF I have no detectable noise. Again, I don't know if that would be the case at HF. Hope this helps. 73, Craig WB3GCK http://wb3gck.craiglabarge.com/ From pincon at erols.com Tue Jun 27 08:25:11 2017 From: pincon at erols.com (Charlie T, K3ICH) Date: Tue, 27 Jun 2017 08:25:11 -0400 Subject: [Elecraft] OT: vehicle power outlets Message-ID: <003401d2ef40$6f8813a0$4e983ae0$@erols.com> For anyone considering this for a different vehicle, my 2015 Forrester's 12V outlets ARE all switched by the ignition switch. I have a typical VHF FM box in the cargo compartment that is powered by the rear "cig" lighter outlet. No HF in the "family car" however. This radio also has the ability to turn itself off after a selectable time of no operation, but this is probably not the case for HF rigs. For me, this connection works fine with no problems with power, RFI etc. The 10 Amp max rating is generally common, but the on/off switching may be more typical. My Taco's front outlets are also switched. I only use them for GPS and USB charging, but I did run separate a feed for the TS-480. 73, Charlie k3ICH -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Craig LaBarge Sent: Tuesday, June 27, 2017 5:45 AM To: erw.edl at gmail.com; elecraft at mailman.qth.net Subject: Re: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets Gene: I have a 2017 Silverado 1500 double-cab. The 12V outlet on the dashboard is on all the time. There's one inside the center console and one on the rear of the console (for rear passengers) that are switched. I don't know what the current ratings are but I use the one in the rear to power my Yaesu FT-8800 dual-band rig at full power (50W on 2M) with no issues. I occasionally use the one on the dash to power an APRS tracker (8 watts). I haven't used an HF rig with the power outlets but on VHF/UHF I have no detectable noise. Again, I don't know if that would be the case at HF. Hope this helps. 73, Craig WB3GCK http://wb3gck.craiglabarge.com/ ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to pincon at erols.com From rmcgraw at blomand.net Tue Jun 27 09:03:50 2017 From: rmcgraw at blomand.net (Bob McGraw K4TAX) Date: Tue, 27 Jun 2017 08:03:50 -0500 Subject: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets In-Reply-To: <26EAD6C8-6F1B-44A9-9A99-B744BEC62602@gmail.com> References: <26EAD6C8-6F1B-44A9-9A99-B744BEC62602@gmail.com> Message-ID: <9eea13a7-0c53-7907-89f1-3a1de09290bb@blomand.net> My Silverado power outlets are always ON and are fused at 10 amps. 73 Bob, K4TAX On 6/26/2017 11:48 PM, Eugene Worth wrote: > Does anyone know the amp rating of the two 12v power outlets in the Silverado 1500 for 2017? > > And, if you do know, is it switched (with the ignition) or always on? > > > > From erw.edl at gmail.com Tue Jun 27 09:13:41 2017 From: erw.edl at gmail.com (Eugene Worth) Date: Tue, 27 Jun 2017 07:13:41 -0600 Subject: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets In-Reply-To: References: Message-ID: <0DFF8BE8-B4C3-45DC-8730-6810D7D7BDCD@gmail.com> Thanks, all! I?ll be picking up the new truck soon ? gene WG7GW > On Jun 27, 2017, at 3:44 AM, Craig LaBarge wrote: > > Gene: > > I have a 2017 Silverado 1500 double-cab. The 12V outlet on the dashboard is on all the time. There's one inside the center console and one on the rear of the console (for rear passengers) that are switched. > > I don't know what the current ratings are but I use the one in the rear to power my Yaesu FT-8800 dual-band rig at full power (50W on 2M) with no issues. I occasionally use the one on the dash to power an APRS tracker (8 watts). > > I haven't used an HF rig with the power outlets but on VHF/UHF I have no detectable noise. Again, I don't know if that would be the case at HF. > > Hope this helps. > > 73, Craig WB3GCK > http://wb3gck.craiglabarge.com/ > > From wd8qwr at twc.com Tue Jun 27 09:14:59 2017 From: wd8qwr at twc.com (wd8qwr at twc.com) Date: Tue, 27 Jun 2017 9:14:59 -0400 Subject: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets In-Reply-To: Message-ID: <20170627131459.T2UVO.89581.root@dnvrco-web24> Gene and others, If you look in the owner's manual you will notice that Chevy has already provided this. You need to look in the up-fitters section, which can be downloaded from the Chevy website. You will find the wiring diagram of the truck there. The accessory outlets are wired with 18 or 16AWG wire and NOT recommended for anything that draws large current above about 10 amps intermittent. There are two ways to get the power you need into the cab. One is provided as a feed-thru from the under-hood fuse panel in the accessory wiring block in the cab above the parking brake pedal. It is a black covered block. All you need is to buy the connector and pins from the dealer or an up-fitter and put in the proper fuse. If you prefer as I did to run your own, you have plenty of room in the wiring grommet just above the box to add at least 2 10AWG wires which you can run to the battery. Add an inline fuse and attach to the battery accessory connector already on the battery using the appropriate hardware. Bring the wire through the grommet and under the carpet to the seat, where the carpet is split to be able to get it to the center console (if desired) or down the channel to the rear of the truck as desired. I mounted my radio (id880) in the tissue compartment (its is 8x10" opening or a little larger) in the back of the console; head in front of the cup holders and antenna on the roof where it belongs. Enjoy your install. Phil, WD8QWR ---- Craig LaBarge wrote: > Gene: > > I have a 2017 Silverado 1500 double-cab. The 12V outlet on the dashboard > is on all the time. There's one inside the center console and one on the > rear of the console (for rear passengers) that are switched. > > I don't know what the current ratings are but I use the one in the rear to > power my Yaesu FT-8800 dual-band rig at full power (50W on 2M) with no > issues. I occasionally use the one on the dash to power an APRS tracker (8 > watts). > > I haven't used an HF rig with the power outlets but on VHF/UHF I have no > detectable noise. Again, I don't know if that would be the case at HF. > > Hope this helps. > > 73, Craig WB3GCK > http://wb3gck.craiglabarge.com/ > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to wd8qwr at twc.com From rmcgraw at blomand.net Tue Jun 27 09:26:17 2017 From: rmcgraw at blomand.net (Bob McGraw K4TAX) Date: Tue, 27 Jun 2017 08:26:17 -0500 Subject: [Elecraft] K3S USB audio output needs to be adjustable in Menu In-Reply-To: References: <9e2c7.5d9276dc.467d5901@aol.com> <522ab823-0a73-09bd-ee7b-da03a1c5fe32@gmail.com> Message-ID: <877c392d-8f52-18d3-fb2e-254ce42a3d2f@blomand.net> I find Don's info to be exactly correct as it applies to the USB connection between the radio and computer. As to the Line IN and Line OUT on the back of the radio........I've never used it. With Windows 10, if you wish the Sound Card to show the levels in dB, just right click on the level slider in the Recording devices for example. This will give one the option of displaying the level as "decibels" or "percentage". For WSJT-X I find 0 dB about optimum, for HRD/DM780 I use +10 dB and for FLDIGI and MMTTY about +15 dB seems best. For the Speaker level, adjust about mid scale with a full scale value of 50 . In the Playback devices window the level is about - 10 dB. The default value for LINE OUT in my K3S is 010. I've found no need to change this as the other controls in the computer and application software are most adequate. All this applies when using DATA A mode in the K3S. If you aren't using DATA A mode, then be sure any EQ or CMP values are set to zero. 73 Bob, K4TAX S/N 10163 On 6/26/2017 10:43 PM, Don Wilhelm wrote: > Jim, > > What are the settings for the K3S CODEC in the computer? > Look at your soundcard settings and set them to something lower. There > is normally no need for an additional control in the K3S other than > the normal LINE IN gain settings. The settings for the K3/K3S > computer LINE OUT (or SPKR) should be about 50%. but lower is K too. > The K3/K3S should be set to some mid-range value. If very low or very > high, adjust the computer soundcard settings until it adjusts in the > K3/K3S midrange. > > Same goes for LINE OUT - the soundcard LINE IN should be set to about > 50% in the computer, set K3/K3S LINE OUT to some value near 8 or 10. > > For soundcard data modes, you need to adjust the audio drive level for > 4 bars solid on the ALC mater with the 5th bar flashing - that is the > NO ALC point for the K3/K3S. Adjust the power level with the POWER > knob. To do it like the JT instructions tell you will lead to power > "hunting" which will include power overshoot. > > Ignore the JT instructions and the common internet advice which is to > set the power to full and adjust the power with the audio level. That > is for other transceivers. The Elecraft transceivers control power > differently than all other amateur transceivers that I know of. Some > commercial gear does work like the K3/K3S with a closed loop power > control system. > > 73, > Don W3FPR > From f8acf56 at yahoo.fr Tue Jun 27 09:31:22 2017 From: f8acf56 at yahoo.fr (Christophe F8ACF-56) Date: Tue, 27 Jun 2017 13:31:22 +0000 (UTC) Subject: [Elecraft] k2 and kpa 100 In-Reply-To: References: <697897742.4228927.1498504149919.ref@mail.yahoo.com> <697897742.4228927.1498504149919@mail.yahoo.com> Message-ID: <498627690.5188767.1498570282756@mail.yahoo.com> Hello Don, It does not matter to your Frenchman, my Englishman and far from being the one you master! I use google translation HI! To try to make me understand as well as possible For mounting the KPA 100 I arrived on page 22, "initial test" everything is OK But I have a doubt about "AF pad", ground. The measure gives infinity is this correct? For the modifications of the K2, I speak of this one: K2 Modifications for use with the KPA100 June 12, 2002 Rev. A (applicable to all K2 Rev. A RF boards) - Wayne Burdick, N6KR The transceiver meets FCC spectral purity requirements on 10 meters, especially When used at medium (11-50 watt) power levels. Not all K2s require these changes, but as a precaution, we strongly recommend Making them. If you have any questions, please feel free to contact me. Need be removed to make these changes. QRP K2, a parts kit is available for $ 15.00 plus shipping. Order P / N E850093 (10M and VFO / ALC mod kit). You can write this order in the comments section at the bottom of our regular order Form, or contact sales at elecraft.com. Scott or Gary in support (we're trying to keep them focused On their regular tech support duties.) 10 -12-meter band-pass filter that improves rejection of both the transmit and the receiver. NOTE: If you have already built your K2, be sure to re-align the 12M / 10M BPF section after you complete this mod. Part II is a modification to the VFO ALC circuit; It prevents a VFO buffer (RF-U3) overdrive condition that may occur on some K2s when Switching to 17 or 10 meters. VFO drives at U10. Refer to the illustrations on the next page when locating components and making these mods. Parts Inventory: Note the changes below in the RF board parts list (Appendix A), manual instructions (see page references below), And RF board schematic (Appendix B). RF Board Ref. Old New Elecraft Assembly Schematic Desig. Value Value Part # Instruction Location Part I - 10 / 12M BPF Mod C45 2 pF 1 pF (# E530068) p62, left col. Sheet 3, left TNX to: Bob Friess, N6CM C42, C48 220 pF 330 pF (& quot; 331 & quot;) (# E530043) p62, left col. Sheet 3, left RF Board Ref. Old New Elecraft Assembly Schematic Desig. Value Value Part # Instruction Location Part II - VFO ALC Mod C154 270 pF 100 pF ("101") (# E530016) p49, left col. Sheet 2, bot. left TNX to: John Grebenkemper, KI6WX R10 1K 470 ? (# E500003) p47, rt. collar. Sheet 1, right R16 10K 100K (# E500006) p47, rt. collar. Sheet 1, right D8 n / a 1N4148 (# E560002) n / a (new) Sheet 1, right; Diode add D8 with Cathode to Q18-S (source), Anode to GND Is this what you give me as an explanation dear Don??73 , Christophe F8ACF-56 De?: Don Wilhelm ??: Christophe F8ACF-56 ; Elecraft Reflector Envoy? le : Lundi 26 juin 2017 21h34 Objet?: Re: [Elecraft] k2 and kpa 100 Christophe, If your K2 serial number is 3000 or greater, those modifications do not have to be done at all, they are already present on the RF Board. You do need to mount the headers at P3 and P6 and remove pin 4 from the 10 pin header at Control Board P4. Those changes may be made at any time. I am confused about your question of "first tests step 2 of the KPA100 with dialog and assembly in the K2"? I think we have a language barrier. Please restate with reference to the page number in the manual. Assembly, Part 1 (page 12) comes before the "Initial Tests" (page 22) and the PA transistors are not mounted. Sorry, but my French is lacking.? I spent 15 months in France with the Army in 1963/4 but learned only enough words to buy what I needed or order a meal. 73, Don W3FPR On 6/26/2017 3:09 PM, Christophe F8ACF-56 via Elecraft wrote: > Good evening to all , > The K2 modifications to put the KPA 100 > > Should they be made, before putting the KPA 100? > > For the first tests step 2 of the KPA100 with dialogue and assembly in the K2, well step 3 or we have mounted the transistors of the final > > Thank you in advance for your remarks >? 73 , Christophe F8ACF-56 > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to donwilh at embarqmail.com > From donwilh at embarqmail.com Tue Jun 27 10:01:14 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Tue, 27 Jun 2017 10:01:14 -0400 Subject: [Elecraft] k2 and kpa 100 In-Reply-To: <498627690.5188767.1498570282756@mail.yahoo.com> References: <697897742.4228927.1498504149919.ref@mail.yahoo.com> <697897742.4228927.1498504149919@mail.yahoo.com> <498627690.5188767.1498570282756@mail.yahoo.com> Message-ID: <67303459-92f4-714c-62f3-db616ab1240d@embarqmail.com> Christophe, That is the modification I thought you were referring to. If your K2 serial number is 3000 or higher, that mod is already installed, and you do NOT have to do it. Notice that it refers to the REV A RF board. Rev B boards are used in K2s with a serial number of 3000 or more. Also if your K2 is serial number 3000 or more, when you get to page 59, you should not do the Control Board wiring changes shown there. Those changes have already been embedded on the REV B board. Yes, an infinity reading is good at the AF pad on the KPA100 board. See the "I triangle" note near the top of the 2nd column on page 22. 73, Don W3FPR On 6/27/2017 9:31 AM, Christophe F8ACF-56 wrote: > Hello Don, > > It does not matter to your Frenchman, my Englishman and far from being > the one you master! > > I use google translation HI! To try to make me understand as well as > possible > > For mounting the KPA 100 I arrived on page 22, "initial test" > everything is OK > > But I have a doubt about "AF pad", ground. > > The measure gives infinity is this correct? > > > > From repair at willcoele.com Tue Jun 27 10:42:25 2017 From: repair at willcoele.com (Willco Repair/Memory) Date: Tue, 27 Jun 2017 09:42:25 -0500 Subject: [Elecraft] K3S USB audio output needs to be adjustable in Menu Message-ID: <000001d2ef53$986733b0$c9359b10$@willcoele.com> Right click on the taskbar speaker icon then select sounds. Under Sounds click on the recording tab. Double click on the USB Audio Codec (I renamed mine and called it K3S). On the Properties window, click on the Levels tab. I have mine set to "2" and my K3S line level is 4. -- Jack WA9FVP- http://www.willcoele.com/radio_repair The Radio Reclamation Center (815) 463-9365 From k9ma at sdellington.us Tue Jun 27 10:54:50 2017 From: k9ma at sdellington.us (K9MA) Date: Tue, 27 Jun 2017 09:54:50 -0500 Subject: [Elecraft] KX2 and N1MM+ Message-ID: I'm unable to get the KX2 to work with N1MM+ on my old Windows 7 netbook. It works fine with the Windows 7 desktop, and the KX2 utility works with the netbook. With N1MM+ and the netbook, there's no frequency readout, no response to CW macros, apparently no communication at all. The N1MM+ configuration on both computers is the same. The netbook and N1MM+ work fine with the K3 and USB adapter. Any ideas? 73, Scott K9MA -- Scott K9MA k9ma at sdellington.us From donovanf at starpower.net Tue Jun 27 10:55:56 2017 From: donovanf at starpower.net (donovanf at starpower.net) Date: Tue, 27 Jun 2017 10:55:56 -0400 (EDT) Subject: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets In-Reply-To: <20170627131459.T2UVO.89581.root@dnvrco-web24> Message-ID: <239786673.5990928.1498575356736.JavaMail.root@starpower.net> WARNING! For extremely important safety and fire prevention reasons reasons, no accessory should ever be connected directly to the negative terminal of an automotive battery . Just like when charging an automotive battery, the negative lead of a cable running directly to the battery should always connect to the engine block and never directly to the battery. The positive lead must be fused where it connects to the battery. There's an excellent discussion here: https://www.w8ji.com/negative_lead_to_battery.htm 73 Frank W3LPL ----- Original Message ----- From: wd8qwr at twc.com To: elecraft at mailman.qth.net, "erw edl" , "Craig LaBarge" Sent: Tuesday, June 27, 2017 1:14:59 PM Subject: Re: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets Gene and others, If you look in the owner's manual you will notice that Chevy has already provided this. You need to look in the up-fitters section, which can be downloaded from the Chevy website. You will find the wiring diagram of the truck there. The accessory outlets are wired with 18 or 16AWG wire and NOT recommended for anything that draws large current above about 10 amps intermittent. There are two ways to get the power you need into the cab. One is provided as a feed-thru from the under-hood fuse panel in the accessory wiring block in the cab above the parking brake pedal. It is a black covered block. All you need is to buy the connector and pins from the dealer or an up-fitter and put in the proper fuse. If you prefer as I did to run your own, you have plenty of room in the wiring grommet just above the box to add at least 2 10AWG wires which you can run to the battery. Add an inline fuse and attach to the battery accessory connector already on the battery using the appropriate hardware. Bring the wire through the grommet and under the carpet to the seat, where the carpet is split to be able to get it to the center console (if desired) or down the channel to the rear of the truck as desired. I mounted my radio (id880) in the tissue compartment (its is 8x10" opening or a little larger) in the back of the console; head in front of the cup holders and anten na on the roof where it belongs. Enjoy your install. Phil, WD8QWR ---- Craig LaBarge wrote: > Gene: > > I have a 2017 Silverado 1500 double-cab. The 12V outlet on the dashboard > is on all the time. There's one inside the center console and one on the > rear of the console (for rear passengers) that are switched. > > I don't know what the current ratings are but I use the one in the rear to > power my Yaesu FT-8800 dual-band rig at full power (50W on 2M) with no > issues. I occasionally use the one on the dash to power an APRS tracker (8 > watts). > > I haven't used an HF rig with the power outlets but on VHF/UHF I have no > detectable noise. Again, I don't know if that would be the case at HF. > > Hope this helps. > > 73, Craig WB3GCK > http://wb3gck.craiglabarge.com/ > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to wd8qwr at twc.com ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to donovanf at starpower.net From KY5G at montac.com Tue Jun 27 11:21:11 2017 From: KY5G at montac.com (Clay Autery) Date: Tue, 27 Jun 2017 10:21:11 -0500 Subject: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets In-Reply-To: <239786673.5990928.1498575356736.JavaMail.root@starpower.net> References: <239786673.5990928.1498575356736.JavaMail.root@starpower.net> Message-ID: Horse puckey! I DEFY you to prove the physics OR math of that ridiculous statement. ______________________ Clay Autery, KY5G On 6/27/2017 9:55 AM, donovanf at starpower.net wrote: > WARNING! > > > For extremely important safety and fire prevention reasons reasons, > no accessory should ever be connected directly to the negative > terminal of an automotive battery . Just like when charging an > automotive battery, the negative lead of a cable running directly > to the battery should always connect to the engine block and never > directly to the battery. > > > The positive lead must be fused where it connects to the battery. > > > There's an excellent discussion here: > > https://www.w8ji.com/negative_lead_to_battery.htm > > > 73 > Frank > W3LPL > > ----- Original Message ----- > > From: wd8qwr at twc.com > To: elecraft at mailman.qth.net, "erw edl" , "Craig LaBarge" > Sent: Tuesday, June 27, 2017 1:14:59 PM > Subject: Re: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets > > Gene and others, > > If you look in the owner's manual you will notice that Chevy has already provided this. You need to look in the up-fitters section, which can be downloaded from the Chevy website. You will find the wiring diagram of the truck there. The accessory outlets are wired with 18 or 16AWG wire and NOT recommended for anything that draws large current above about 10 amps intermittent. > > There are two ways to get the power you need into the cab. One is provided as a feed-thru from the under-hood fuse panel in the accessory wiring block in the cab above the parking brake pedal. It is a black covered block. All you need is to buy the connector and pins from the dealer or an up-fitter and put in the proper fuse. If you prefer as I did to run your own, you have plenty of room in the wiring grommet just above the box to add at least 2 10AWG wires which you can run to the battery. Add an inline fuse and attach to the battery accessory connector already on the battery using the appropriate hardware. Bring the wire through the grommet and under the carpet to the seat, where the carpet is split to be able to get it to the center console (if desired) or down the channel to the rear of the truck as desired. I mounted my radio (id880) in the tissue compartment (its is 8x10" opening or a little larger) in the back of the console; head in front of the cup holders and anten > > na on the roof where it belongs. > > Enjoy your install. > > Phil, WD8QWR > > > ---- Craig LaBarge wrote: >> Gene: >> >> I have a 2017 Silverado 1500 double-cab. The 12V outlet on the dashboard >> is on all the time. There's one inside the center console and one on the >> rear of the console (for rear passengers) that are switched. >> >> I don't know what the current ratings are but I use the one in the rear to >> power my Yaesu FT-8800 dual-band rig at full power (50W on 2M) with no >> issues. I occasionally use the one on the dash to power an APRS tracker (8 >> watts). >> >> I haven't used an HF rig with the power outlets but on VHF/UHF I have no >> detectable noise. Again, I don't know if that would be the case at HF. >> >> Hope this helps. >> >> 73, Craig WB3GCK >> http://wb3gck.craiglabarge.com/ >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to wd8qwr at twc.com > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to donovanf at starpower.net > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to ky5g at montac.com From nr4c at widomaker.com Tue Jun 27 11:22:36 2017 From: nr4c at widomaker.com (Nr4c) Date: Tue, 27 Jun 2017 11:22:36 -0400 Subject: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets In-Reply-To: <26EAD6C8-6F1B-44A9-9A99-B744BEC62602@gmail.com> References: <26EAD6C8-6F1B-44A9-9A99-B744BEC62602@gmail.com> Message-ID: Don't matter. Go straight to battery. Run #10 cable. You probably have a stud near under hood fuse box for accessories and like trailer power and it's fused at 20 or 30 A. Sent from my iPhone ...nr4c. bill > On Jun 27, 2017, at 12:48 AM, Eugene Worth wrote: > > Sorry for the OT post ? but I am thinking of using one of my Elecraft rigs in the truck ? mobile applications. > > Does anyone know the amp rating of the two 12v power outlets in the Silverado 1500 for 2017? > > And, if you do know, is it switched (with the ignition) or always on? > > Thanks in advance. I?ve tried on the Chevrolet.com website, and they simply list the outlets, not the amp rating. > > Nice prices now for the trucks. Thinking hard about it, but I didn?t want to run power cables from my battery to the interior of the truck if I didn?t need to. > > PS: This is for a 10w K2, but it would be nice to run 50w or 100w with the K3 if it would work. > > Thanks! > > gene > WG7GW > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to nr4c at widomaker.com From nr4c at widomaker.com Tue Jun 27 11:27:08 2017 From: nr4c at widomaker.com (Nr4c) Date: Tue, 27 Jun 2017 11:27:08 -0400 Subject: [Elecraft] Kenwood microphone In-Reply-To: <90353244206C462D929C577A96A43D36@G4GNXLaptop> References: <90353244206C462D929C577A96A43D36@G4GNXLaptop> Message-ID: <638BE759-84D2-4CE5-983C-3FED32772A11@widomaker.com> If it's an MC-50 did you try flipping the plug to use the other impedance? The cable from mic to base can be inverted to change from high to low impedance. Sent from my iPhone ...nr4c. bill > On Jun 27, 2017, at 4:56 AM, G4GNX wrote: > > Is anyone using a Kenwood MC-50 (dynamic) as a desk mic? If so, what settings are you using on the K3? > > I am finding that setting FPl or FPH and tapping ?7?, then turning the mic gain way high, is the only way to get 5 bars on the ALC. I don?t think I should need to have the extra gain switched in, which is really only for low output devices. > > 73, > > Alan. G4GNX > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to nr4c at widomaker.com From k2vco.vic at gmail.com Tue Jun 27 11:52:27 2017 From: k2vco.vic at gmail.com (Vic Rosenthal) Date: Tue, 27 Jun 2017 18:52:27 +0300 Subject: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets In-Reply-To: References: <239786673.5990928.1498575356736.JavaMail.root@starpower.net> Message-ID: <42F0F8BD-42F8-4616-92B6-7E7E60638376@gmail.com> I don't think math or difficult physics is needed. Suppose you connect the radio directly to battery, and then suppose the battery to ground cable becomes partially or completely disconnected. Finally, suppose you then try to start the engine. When the starter solenoid closes, some of the high current from the battery negative terminal flows through the negative lead to the radio, and then to ground through the radio's mounting bracket, the coax to the antenna, etc. The no. 10 ground wire might have to carry several hundred amps! Lots of things can be damaged. This is why negative leads should be fused, at least. Vic 4X6GP > On 27 Jun 2017, at 18:21, Clay Autery wrote: > > Horse puckey! I DEFY you to prove the physics OR math of that > ridiculous statement. > > ______________________ > Clay Autery, KY5G > >> On 6/27/2017 9:55 AM, donovanf at starpower.net wrote: >> WARNING! >> >> >> For extremely important safety and fire prevention reasons reasons, >> no accessory should ever be connected directly to the negative >> terminal of an automotive battery . Just like when charging an >> automotive battery, the negative lead of a cable running directly >> to the battery should always connect to the engine block and never >> directly to the battery. >> >> >> The positive lead must be fused where it connects to the battery. >> >> >> There's an excellent discussion here: >> >> https://www.w8ji.com/negative_lead_to_battery.htm >> >> >> 73 >> Frank >> W3LPL >> From rmoodyg at bellsouth.net Tue Jun 27 12:06:23 2017 From: rmoodyg at bellsouth.net (Richard gillingham) Date: Tue, 27 Jun 2017 16:06:23 +0000 (UTC) Subject: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets In-Reply-To: <42F0F8BD-42F8-4616-92B6-7E7E60638376@gmail.com> References: <239786673.5990928.1498575356736.JavaMail.root@starpower.net> <42F0F8BD-42F8-4616-92B6-7E7E60638376@gmail.com> Message-ID: <729485053.3674577.1498579583800@mail.yahoo.com> Fuse BOTH leads at the battery...73Gil, W1RG From: Vic Rosenthal To: Clay Autery Cc: elecraft at mailman.qth.net Sent: Tuesday, June 27, 2017 11:53 AM Subject: Re: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets I don't think math or difficult physics is needed. Suppose you connect the radio directly to battery, and then suppose the battery to ground cable becomes partially or completely disconnected. Finally, suppose you then try to start the engine. When the starter solenoid closes, some of the high current from the battery negative terminal flows through the negative lead to the radio, and then to ground through the radio's mounting bracket, the coax to the antenna, etc. The no. 10 ground wire might have to carry several hundred amps! Lots of things can be damaged. This is why negative leads should be fused, at least. Vic 4X6GP > On 27 Jun 2017, at 18:21, Clay Autery wrote: > > Horse puckey!? I DEFY you to prove the physics OR math of that > ridiculous statement. > > ______________________ > Clay Autery, KY5G > >> On 6/27/2017 9:55 AM, donovanf at starpower.net wrote: >> WARNING! >> >> >> For extremely important safety and fire prevention reasons reasons, >> no accessory should ever be connected directly to the negative >> terminal of an automotive battery . Just like when charging an >> automotive battery, the negative lead of a cable running directly >> to the battery should always connect to the engine block and never >> directly to the battery. >> >> >> The positive lead must be fused where it connects to the battery. >> >> >> There's an excellent discussion here: >> >> https://www.w8ji.com/negative_lead_to_battery.htm >> >> >> 73 >> Frank >> W3LPL >> ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to rmoodyg at bellsouth.net From donovanf at starpower.net Tue Jun 27 12:07:18 2017 From: donovanf at starpower.net (donovanf at starpower.net) Date: Tue, 27 Jun 2017 12:07:18 -0400 (EDT) Subject: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets In-Reply-To: Message-ID: <1711385210.6066308.1498579638227.JavaMail.root@starpower.net> Hi Bill, This is extremely dangerous advice, I'd hate to see someone die in a fire as a result! 73 Frank W3LPL ----- Original Message ----- From: "Nr4c" To: "Eugene Worth" Cc: elecraft at mailman.qth.net Sent: Tuesday, June 27, 2017 3:22:36 PM Subject: Re: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets Don't matter. Go straight to battery. Run #10 cable. You probably have a stud near under hood fuse box for accessories and like trailer power and it's fused at 20 or 30 A. Sent from my iPhone ...nr4c. bill > On Jun 27, 2017, at 12:48 AM, Eugene Worth wrote: > > Sorry for the OT post ? but I am thinking of using one of my Elecraft rigs in the truck ? mobile applications. > > Does anyone know the amp rating of the two 12v power outlets in the Silverado 1500 for 2017? > > And, if you do know, is it switched (with the ignition) or always on? > > Thanks in advance. I?ve tried on the Chevrolet.com website, and they simply list the outlets, not the amp rating. > > Nice prices now for the trucks. Thinking hard about it, but I didn?t want to run power cables from my battery to the interior of the truck if I didn?t need to. > > PS: This is for a 10w K2, but it would be nice to run 50w or 100w with the K3 if it would work. > > Thanks! > > gene > WG7GW > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to nr4c at widomaker.com ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to donovanf at starpower.net From ron at cobi.biz Tue Jun 27 12:09:43 2017 From: ron at cobi.biz (Ron D'Eau Claire) Date: Tue, 27 Jun 2017 09:09:43 -0700 Subject: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets In-Reply-To: References: <239786673.5990928.1498575356736.JavaMail.root@starpower.net> Message-ID: <002a01d2ef5f$ca87ba70$5f972f50$@biz> Clay, I believe it has to do with danger to your equipment should the connection between the battery and the chassis open. In that case all the current to all the automobile systems, from starter to lights to ignition, radio, etc., would flow through the ground path provided by the radio if it is connected directly to the negative battery terminal. Since that can be 100's of amperes when starting the engine, no radio is likely to survive. 73, Ron AC7AC -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Clay Autery Sent: Tuesday, June 27, 2017 8:21 AM To: elecraft at mailman.qth.net Subject: Re: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets Horse puckey! I DEFY you to prove the physics OR math of that ridiculous statement. ______________________ Clay Autery, KY5G On 6/27/2017 9:55 AM, donovanf at starpower.net wrote: > WARNING! > > > For extremely important safety and fire prevention reasons reasons, no > accessory should ever be connected directly to the negative terminal > of an automotive battery . Just like when charging an automotive > battery, the negative lead of a cable running directly to the battery > should always connect to the engine block and never directly to the > battery. > > > The positive lead must be fused where it connects to the battery. > > > There's an excellent discussion here: > > https://www.w8ji.com/negative_lead_to_battery.htm > > > 73 > Frank > W3LPL From donovanf at starpower.net Tue Jun 27 12:11:55 2017 From: donovanf at starpower.net (donovanf at starpower.net) Date: Tue, 27 Jun 2017 12:11:55 -0400 (EDT) Subject: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets In-Reply-To: Message-ID: <442219561.6070779.1498579915225.JavaMail.root@starpower.net> Most of can evaluate Clay's comment with no need for further input by me 73 Frank W3LPL ----- Original Message ----- From: "Clay Autery" To: elecraft at mailman.qth.net Sent: Tuesday, June 27, 2017 3:21:11 PM Subject: Re: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets Horse puckey! I DEFY you to prove the physics OR math of that ridiculous statement. ______________________ Clay Autery, KY5G On 6/27/2017 9:55 AM, donovanf at starpower.net wrote: > WARNING! > > > For extremely important safety and fire prevention reasons reasons, > no accessory should ever be connected directly to the negative > terminal of an automotive battery . Just like when charging an > automotive battery, the negative lead of a cable running directly > to the battery should always connect to the engine block and never > directly to the battery. > > > The positive lead must be fused where it connects to the battery. > > > There's an excellent discussion here: > > https://www.w8ji.com/negative_lead_to_battery.htm > > > 73 > Frank > W3LPL > > ----- Original Message ----- > > From: wd8qwr at twc.com > To: elecraft at mailman.qth.net, "erw edl" , "Craig LaBarge" > Sent: Tuesday, June 27, 2017 1:14:59 PM > Subject: Re: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets > > Gene and others, > > If you look in the owner's manual you will notice that Chevy has already provided this. You need to look in the up-fitters section, which can be downloaded from the Chevy website. You will find the wiring diagram of the truck there. The accessory outlets are wired with 18 or 16AWG wire and NOT recommended for anything that draws large current above about 10 amps intermittent. > > There are two ways to get the power you need into the cab. One is provided as a feed-thru from the under-hood fuse panel in the accessory wiring block in the cab above the parking brake pedal. It is a black covered block. All you need is to buy the connector and pins from the dealer or an up-fitter and put in the proper fuse. If you prefer as I did to run your own, you have plenty of room in the wiring grommet just above the box to add at least 2 10AWG wires which you can run to the battery. Add an inline fuse and attach to the battery accessory connector already on the battery using the appropriate hardware. Bring the wire through the grommet and under the carpet to the seat, where the carpet is split to be able to get it to the center console (if desired) or down the channel to the rear of the truck as desired. I mounted my radio (id880) in the tissue compartment (its is 8x10" opening or a little larger) in the back of the console; head in front of the cup holders and ant en > > na on the roof where it belongs. > > Enjoy your install. > > Phil, WD8QWR > > > ---- Craig LaBarge wrote: >> Gene: >> >> I have a 2017 Silverado 1500 double-cab. The 12V outlet on the dashboard >> is on all the time. There's one inside the center console and one on the >> rear of the console (for rear passengers) that are switched. >> >> I don't know what the current ratings are but I use the one in the rear to >> power my Yaesu FT-8800 dual-band rig at full power (50W on 2M) with no >> issues. I occasionally use the one on the dash to power an APRS tracker (8 >> watts). >> >> I haven't used an HF rig with the power outlets but on VHF/UHF I have no >> detectable noise. Again, I don't know if that would be the case at HF. >> >> Hope this helps. >> >> 73, Craig WB3GCK >> http://wb3gck.craiglabarge.com/ >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to wd8qwr at twc.com > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to donovanf at starpower.net > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to ky5g at montac.com ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to donovanf at starpower.net From n7rjn at nobis.net Tue Jun 27 12:15:23 2017 From: n7rjn at nobis.net (Robert Nobis) Date: Tue, 27 Jun 2017 09:15:23 -0700 Subject: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets In-Reply-To: <42F0F8BD-42F8-4616-92B6-7E7E60638376@gmail.com> References: <239786673.5990928.1498575356736.JavaMail.root@starpower.net> <42F0F8BD-42F8-4616-92B6-7E7E60638376@gmail.com> Message-ID: Hi Vic, Just wondering, what is the probability that the ground cable would become either partially or completely disconnected? In the unlikely event this might happen, simply put an appropriately rated fuse in the ground line, in addition to the one in the positive voltage line. 73, Bob Nobis n7rjn at nobis.net > On Jun 27, 2017, at 08:52, Vic Rosenthal wrote: > > I don't think math or difficult physics is needed. Suppose you connect the radio directly to battery, and then suppose the battery to ground cable becomes partially or completely disconnected. Finally, suppose you then try to start the engine. When the starter solenoid closes, some of the high current from the battery negative terminal flows through the negative lead to the radio, and then to ground through the radio's mounting bracket, the coax to the antenna, etc. The no. 10 ground wire might have to carry several hundred amps! Lots of things can be damaged. > This is why negative leads should be fused, at least. > > Vic 4X6GP > >> On 27 Jun 2017, at 18:21, Clay Autery wrote: >> >> Horse puckey! I DEFY you to prove the physics OR math of that >> ridiculous statement. >> >> ______________________ >> Clay Autery, KY5G >> >>> On 6/27/2017 9:55 AM, donovanf at starpower.net wrote: >>> WARNING! >>> >>> >>> For extremely important safety and fire prevention reasons reasons, >>> no accessory should ever be connected directly to the negative >>> terminal of an automotive battery . Just like when charging an >>> automotive battery, the negative lead of a cable running directly >>> to the battery should always connect to the engine block and never >>> directly to the battery. >>> >>> >>> The positive lead must be fused where it connects to the battery. >>> >>> >>> There's an excellent discussion here: >>> >>> https://www.w8ji.com/negative_lead_to_battery.htm >>> >>> >>> 73 >>> Frank >>> W3LPL >>> > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to n7rjn at nobis.net > From donovanf at starpower.net Tue Jun 27 12:22:56 2017 From: donovanf at starpower.net (donovanf at starpower.net) Date: Tue, 27 Jun 2017 12:22:56 -0400 (EDT) Subject: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets In-Reply-To: <1711385210.6066308.1498579638227.JavaMail.root@starpower.net> Message-ID: <1323282664.6079777.1498580576943.JavaMail.root@starpower.net> Here's an excellent article on how to safely install accessory wiring in a vehicle without creating a deadly fire hazard: http://www.k0bg.com/wiring.html 73 Frank W3LPL ----- Original Message ----- From: donovanf at starpower.net To: elecraft at mailman.qth.net Sent: Tuesday, June 27, 2017 4:07:18 PM Subject: Re: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets Hi Bill, This is extremely dangerous advice, I'd hate to see someone die in a fire as a result! 73 Frank W3LPL ----- Original Message ----- From: "Nr4c" To: "Eugene Worth" Cc: elecraft at mailman.qth.net Sent: Tuesday, June 27, 2017 3:22:36 PM Subject: Re: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets Don't matter. Go straight to battery. Run #10 cable. You probably have a stud near under hood fuse box for accessories and like trailer power and it's fused at 20 or 30 A. Sent from my iPhone ...nr4c. bill > On Jun 27, 2017, at 12:48 AM, Eugene Worth wrote: > > Sorry for the OT post ? but I am thinking of using one of my Elecraft rigs in the truck ? mobile applications. > > Does anyone know the amp rating of the two 12v power outlets in the Silverado 1500 for 2017? > > And, if you do know, is it switched (with the ignition) or always on? > > Thanks in advance. I?ve tried on the Chevrolet.com website, and they simply list the outlets, not the amp rating. > > Nice prices now for the trucks. Thinking hard about it, but I didn?t want to run power cables from my battery to the interior of the truck if I didn?t need to. > > PS: This is for a 10w K2, but it would be nice to run 50w or 100w with the K3 if it would work. > > Thanks! > > gene > WG7GW > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to nr4c at widomaker.com ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to donovanf at starpower.net From kl7uw at acsalaska.net Tue Jun 27 14:08:25 2017 From: kl7uw at acsalaska.net (Edward R Cole) Date: Tue, 27 Jun 2017 10:08:25 -0800 Subject: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets Message-ID: <201706271814.v5RIEX8M013817@mail41c28.carrierzone.com> Sorry, I own a 2015 Ford F250, but ... It came with four factory-mounted lever switches on the dash (which illuminate when power is applied). Three were rated at 20A and 4th was higher. I did have to connect the wiring from the switches using the service manual which I downloaded from Ford site. In my case all power is controlled by ignition via relays built-into the truck (which I figured would save me from dead batteries). For my main 14.2v (engine running) power I ran two No. 8 insulated wires via a 40A relay which supplies the radios and amps at a terminal strip under the back seat. One of the dash switches controls that main power relay. I also have a Garmin GPSMAP on the dash and the KX3 controlled by other two dash switches. KX3 remotely controls the rear seat installed KXPA100. Details: http://www.kl7uw.com/Mobile.htm On the 5500 mile R/T to Seattle in May/June I noted no RFI to/from the truck electronics (we picked up the trailer in Seattle). 73, Ed - KL7UW http://www.kl7uw.com Dubus-NA Business mail: dubususa at gmail.com From f8acf56 at yahoo.fr Tue Jun 27 14:30:20 2017 From: f8acf56 at yahoo.fr (Christophe F8ACF-56) Date: Tue, 27 Jun 2017 18:30:20 +0000 (UTC) Subject: [Elecraft] k2 and kpa 100 In-Reply-To: <67303459-92f4-714c-62f3-db616ab1240d@embarqmail.com> References: <697897742.4228927.1498504149919.ref@mail.yahoo.com> <697897742.4228927.1498504149919@mail.yahoo.com> <498627690.5188767.1498570282756@mail.yahoo.com> <67303459-92f4-714c-62f3-db616ab1240d@embarqmail.com> Message-ID: <563887635.5649485.1498588220913@mail.yahoo.com> hi don , my K2 # 7369 ! my firmware is 2.04R? is good to works . I take advantage of having remove the face control for C42 which was of good value. The advice given is of benefit that it is filed to make the modification for the KIO2 Again Thanks for your help always super efficient forum!?73 , Christophe F8ACF-56 De?: Don Wilhelm ??: Christophe F8ACF-56 ; Elecraft Reflector Envoy? le : Mardi 27 juin 2017 16h01 Objet?: Re: [Elecraft] k2 and kpa 100 Christophe, That is the modification I thought you were referring to. If your K2 serial number is 3000 or higher, that mod is already installed, and you do NOT have to do it. Notice that it refers to the REV A RF board.? Rev B boards are used in K2s with a serial number of 3000 or more. Also if your K2 is serial number 3000 or more, when you get to page 59, you should not do the Control Board wiring changes shown there.? Those changes have already been embedded on the REV B board. Yes, an infinity reading is good at the AF pad on the KPA100 board.? See the "I triangle" note near the top of the 2nd column on page 22. 73, Don W3FPR On 6/27/2017 9:31 AM, Christophe F8ACF-56 wrote: > Hello Don, > > It does not matter to your Frenchman, my Englishman and far from being > the one you master! > > I use google translation HI! To try to make me understand as well as > possible > > For mounting the KPA 100 I arrived on page 22, "initial test" > everything is OK > > But I have a doubt about "AF pad", ground. > > The measure gives infinity is this correct? > > > > From KY5G at montac.com Tue Jun 27 14:36:36 2017 From: KY5G at montac.com (Clay Autery) Date: Tue, 27 Jun 2017 13:36:36 -0500 Subject: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets In-Reply-To: <729485053.3674577.1498579583800@mail.yahoo.com> References: <239786673.5990928.1498575356736.JavaMail.root@starpower.net> <42F0F8BD-42F8-4616-92B6-7E7E60638376@gmail.com> <729485053.3674577.1498579583800@mail.yahoo.com> Message-ID: <317158d1-76de-2ec9-1780-1a3bb34d6dff@montac.com> THIS... see my just submitted response for the OCD amateur engineer's approach to creating a redundant return. ______________________ Clay Autery, KY5G On 6/27/2017 11:06 AM, Richard gillingham wrote: > Fuse BOTH leads at the battery... > 73 > Gil, W1RG > > > ------------------------------------------------------------------------ > *From:* Vic Rosenthal > *To:* Clay Autery > *Cc:* elecraft at mailman.qth.net > *Sent:* Tuesday, June 27, 2017 11:53 AM > *Subject:* Re: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets > > I don't think math or difficult physics is needed. Suppose you connect > the radio directly to battery, and then suppose the battery to ground > cable becomes partially or completely disconnected. Finally, suppose > you then try to start the engine. When the starter solenoid closes, > some of the high current from the battery negative terminal flows > through the negative lead to the radio, and then to ground through the > radio's mounting bracket, the coax to the antenna, etc. The no. 10 > ground wire might have to carry several hundred amps! Lots of things > can be damaged. > This is why negative leads should be fused, at least. > > Vic 4X6GP > > > On 27 Jun 2017, at 18:21, Clay Autery > wrote: > > > > Horse puckey! I DEFY you to prove the physics OR math of that > > ridiculous statement. > > > > ______________________ > > Clay Autery, KY5G > > > >> On 6/27/2017 9:55 AM, donovanf at starpower.net > wrote: > >> WARNING! > >> > >> > >> For extremely important safety and fire prevention reasons reasons, > >> no accessory should ever be connected directly to the negative > >> terminal of an automotive battery . Just like when charging an > >> automotive battery, the negative lead of a cable running directly > >> to the battery should always connect to the engine block and never > >> directly to the battery. > >> > >> > >> The positive lead must be fused where it connects to the battery. > >> > >> > >> There's an excellent discussion here: > >> > >> https://www.w8ji.com/negative_lead_to_battery.htm > >> > >> > >> 73 > >> Frank > >> W3LPL > >> > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to rmoodyg at bellsouth.net > > From KY5G at montac.com Tue Jun 27 14:42:08 2017 From: KY5G at montac.com (Clay Autery) Date: Tue, 27 Jun 2017 13:42:08 -0500 Subject: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets In-Reply-To: <002a01d2ef5f$ca87ba70$5f972f50$@biz> References: <239786673.5990928.1498575356736.JavaMail.root@starpower.net> <002a01d2ef5f$ca87ba70$5f972f50$@biz> Message-ID: <14766847-f027-5f10-4d93-e4b522c71a7e@montac.com> Yes sir... I'm sure it is... but one simply cannot make absolute statements like the article (and OP) did without addressing REALITY. See my response to Vic... I answered in detail. PS - I don't believe I have EVER seen an auto that powers all the car systems WHILE the key is in Start position (and thus engaging the starter relay, solenoid, and starter). NEVER seen an auto made in the last 30 years or so with a SINGLE return path to Batt (-). If there is, I wouldn't own/use it until I fixed the egregious engineering error. 73, ______________________ Clay Autery, KY5G On 6/27/2017 11:09 AM, Ron D'Eau Claire wrote: > Clay, I believe it has to do with danger to your equipment should the > connection between the battery and the chassis open. In that case all the > current to all the automobile systems, from starter to lights to ignition, > radio, etc., would flow through the ground path provided by the radio if it > is connected directly to the negative battery terminal. Since that can be > 100's of amperes when starting the engine, no radio is likely to survive. > > 73, Ron AC7AC > > -----Original Message----- > From: elecraft-bounces at mailman.qth.net > [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Clay Autery > Sent: Tuesday, June 27, 2017 8:21 AM > To: elecraft at mailman.qth.net > Subject: Re: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets > > Horse puckey! I DEFY you to prove the physics OR math of that ridiculous > statement. > > ______________________ > Clay Autery, KY5G > > On 6/27/2017 9:55 AM, donovanf at starpower.net wrote: >> WARNING! >> >> >> For extremely important safety and fire prevention reasons reasons, no >> accessory should ever be connected directly to the negative terminal >> of an automotive battery . Just like when charging an automotive >> battery, the negative lead of a cable running directly to the battery >> should always connect to the engine block and never directly to the >> battery. >> >> >> The positive lead must be fused where it connects to the battery. >> >> >> There's an excellent discussion here: >> >> https://www.w8ji.com/negative_lead_to_battery.htm >> >> >> 73 >> Frank >> W3LPL From donwilh at embarqmail.com Tue Jun 27 14:44:13 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Tue, 27 Jun 2017 14:44:13 -0400 Subject: [Elecraft] k2 and kpa 100 In-Reply-To: <563887635.5649485.1498588220913@mail.yahoo.com> References: <697897742.4228927.1498504149919.ref@mail.yahoo.com> <697897742.4228927.1498504149919@mail.yahoo.com> <498627690.5188767.1498570282756@mail.yahoo.com> <67303459-92f4-714c-62f3-db616ab1240d@embarqmail.com> <563887635.5649485.1498588220913@mail.yahoo.com> Message-ID: <056ea880-ba5d-428b-a955-fa9d5976f78a@embarqmail.com> Christophe, With that serial number, it is set to include all that is necessary to add the KPA100. Just install the P3 and P6 headers and remove pin 4 from the P4 header on the Control Board. The reason for removing that pin is so the ribbon cable cannot be plugged in upside down. 73, Don W3FPR On 6/27/2017 2:30 PM, Christophe F8ACF-56 wrote: > hi don , > > my K2 # 7369 ! my firmware is 2.04R is good to works . > > I take advantage of having remove the face control for C42 which was > of good value. > > The advice given is of benefit that it is filed to make the > modification for the KIO2 > > Again Thanks for your help always super efficient forum! > 73 , Christophe F8ACF-56 > > > ------------------------------------------------------------------------ > *De :* Don Wilhelm > *? :* Christophe F8ACF-56 ; Elecraft Reflector > > *Envoy? le :* Mardi 27 juin 2017 16h01 > *Objet :* Re: [Elecraft] k2 and kpa 100 > > Christophe, > > That is the modification I thought you were referring to. > > If your K2 serial number is 3000 or higher, that mod is already > installed, and you do NOT have to do it. > Notice that it refers to the REV A RF board. Rev B boards are used in > K2s with a serial number of 3000 or more. > Also if your K2 is serial number 3000 or more, when you get to page 59, > you should not do the Control Board wiring changes shown there. Those > changes have already been embedded on the REV B board. > > Yes, an infinity reading is good at the AF pad on the KPA100 board. See > the "I triangle" note near the top of the 2nd column on page 22. > > 73, > Don W3FPR > > On 6/27/2017 9:31 AM, Christophe F8ACF-56 wrote: > > Hello Don, > > > > It does not matter to your Frenchman, my Englishman and far from being > > the one you master! > > > > I use google translation HI! To try to make me understand as well as > > possible > > > > For mounting the KPA 100 I arrived on page 22, "initial test" > > everything is OK > > > > But I have a doubt about "AF pad", ground. > > > > The measure gives infinity is this correct? > > > > > > > > > > > From donwilh at embarqmail.com Tue Jun 27 14:49:03 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Tue, 27 Jun 2017 14:49:03 -0400 Subject: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets In-Reply-To: <1323282664.6079777.1498580576943.JavaMail.root@starpower.net> References: <1323282664.6079777.1498580576943.JavaMail.root@starpower.net> Message-ID: Yes, The negative wire should be connected to the place where the negative battery wire is bonded to the chassis or body of the vehicle - and not directly to the battery. You should also fuse it. Advice to do otherwise applies only to ancient vehicles, and you can conclude that the material is superseded by information about modern vehicles. 73, Don W3FPR On 6/27/2017 12:22 PM, donovanf at starpower.net wrote: > Here's an excellent article on how to safely install accessory wiring > in a vehicle without creating a deadly fire hazard: > > > http://www.k0bg.com/wiring.html > > > 73 > Frank > W3LPL > From KY5G at montac.com Tue Jun 27 14:57:09 2017 From: KY5G at montac.com (Clay Autery) Date: Tue, 27 Jun 2017 13:57:09 -0500 Subject: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets In-Reply-To: <442219561.6070779.1498579915225.JavaMail.root@starpower.net> References: <442219561.6070779.1498579915225.JavaMail.root@starpower.net> Message-ID: See my detailed response... Original article is RIDDLED with inaccuracy and fantasy scenarios that simply are not part of modern automotive electrical engineering. You build your stuff any way you want it... I'll do the same... I understand that you relied upon the article and the author as a basis for making your OP.... doesn't make it any less inaccurate. You simply CANNOT make absolute statements like that without AT LEAST qualifying the EXCEPTIONS to the "God says..." absolute. 73... Apologize if my initial reaction torqued you off. Been spark chasing all my life from race cars to helicopters... Certain hot buttons set me off.... this is one of them. ______________________ Clay Autery, KY5G On 6/27/2017 11:11 AM, donovanf at starpower.net wrote: > Most of can evaluate Clay's comment with no need for further input by me > > 73 > Frank > W3LPL > > ------------------------------------------------------------------------ > *From: *"Clay Autery" > *To: *elecraft at mailman.qth.net > *Sent: *Tuesday, June 27, 2017 3:21:11 PM > *Subject: *Re: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets > > Horse puckey! I DEFY you to prove the physics OR math of that > ridiculous statement. > > ______________________ > Clay Autery, KY5G > > On 6/27/2017 9:55 AM, donovanf at starpower.net wrote: > > WARNING! > > > > > > For extremely important safety and fire prevention reasons reasons, > > no accessory should ever be connected directly to the negative > > terminal of an automotive battery . Just like when charging an > > automotive battery, the negative lead of a cable running directly > > to the battery should always connect to the engine block and never > > directly to the battery. > > > > > > The positive lead must be fused where it connects to the battery. > > > > > > There's an excellent discussion here: > > > > https://www.w8ji.com/negative_lead_to_battery.htm > > > > > > 73 > > Frank > > W3LPL > > > > ----- Original Message ----- > > > > From: wd8qwr at twc.com > > To: elecraft at mailman.qth.net, "erw edl" , "Craig > LaBarge" > > Sent: Tuesday, June 27, 2017 1:14:59 PM > > Subject: Re: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets > > > > Gene and others, > > > > If you look in the owner's manual you will notice that Chevy has > already provided this. You need to look in the up-fitters section, > which can be downloaded from the Chevy website. You will find the > wiring diagram of the truck there. The accessory outlets are wired > with 18 or 16AWG wire and NOT recommended for anything that draws > large current above about 10 amps intermittent. > > > > There are two ways to get the power you need into the cab. One is > provided as a feed-thru from the under-hood fuse panel in the > accessory wiring block in the cab above the parking brake pedal. It is > a black covered block. All you need is to buy the connector and pins > from the dealer or an up-fitter and put in the proper fuse. If you > prefer as I did to run your own, you have plenty of room in the wiring > grommet just above the box to add at least 2 10AWG wires which you can > run to the battery. Add an inline fuse and attach to the battery > accessory connector already on the battery using the appropriate > hardware. Bring the wire through the grommet and under the carpet to > the seat, where the carpet is split to be able to get it to the center > console (if desired) or down the channel to the rear of the truck as > desired. I mounted my radio (id880) in the tissue compartment (its is > 8x10" opening or a little larger) in the back of the console; head in > front of the cup holders and ant > en > > > > na on the roof where it belongs. > > > > Enjoy your install. > > > > Phil, WD8QWR > > > > > > ---- Craig LaBarge wrote: > >> Gene: > >> > >> I have a 2017 Silverado 1500 double-cab. The 12V outlet on the > dashboard > >> is on all the time. There's one inside the center console and one > on the > >> rear of the console (for rear passengers) that are switched. > >> > >> I don't know what the current ratings are but I use the one in the > rear to > >> power my Yaesu FT-8800 dual-band rig at full power (50W on 2M) with no > >> issues. I occasionally use the one on the dash to power an APRS > tracker (8 > >> watts). > >> > >> I haven't used an HF rig with the power outlets but on VHF/UHF I > have no > >> detectable noise. Again, I don't know if that would be the case at HF. > >> > >> Hope this helps. > >> > >> 73, Craig WB3GCK > >> http://wb3gck.craiglabarge.com/ > >> ______________________________________________________________ > >> Elecraft mailing list > >> Home: http://mailman.qth.net/mailman/listinfo/elecraft > >> Help: http://mailman.qth.net/mmfaq.htm > >> Post: mailto:Elecraft at mailman.qth.net > >> > >> This list hosted by: http://www.qsl.net > >> Please help support this email list: http://www.qsl.net/donate.html > >> Message delivered to wd8qwr at twc.com > > ______________________________________________________________ > > Elecraft mailing list > > Home: http://mailman.qth.net/mailman/listinfo/elecraft > > Help: http://mailman.qth.net/mmfaq.htm > > Post: mailto:Elecraft at mailman.qth.net > > > > This list hosted by: http://www.qsl.net > > Please help support this email list: http://www.qsl.net/donate.html > > Message delivered to donovanf at starpower.net > > > > ______________________________________________________________ > > Elecraft mailing list > > Home: http://mailman.qth.net/mailman/listinfo/elecraft > > Help: http://mailman.qth.net/mmfaq.htm > > Post: mailto:Elecraft at mailman.qth.net > > > > This list hosted by: http://www.qsl.net > > Please help support this email list: http://www.qsl.net/donate.html > > Message delivered to ky5g at montac.com > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to donovanf at starpower.net > From KY5G at montac.com Tue Jun 27 15:07:52 2017 From: KY5G at montac.com (Clay Autery) Date: Tue, 27 Jun 2017 14:07:52 -0500 Subject: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets In-Reply-To: <42F0F8BD-42F8-4616-92B6-7E7E60638376@gmail.com> References: <239786673.5990928.1498575356736.JavaMail.root@starpower.net> <42F0F8BD-42F8-4616-92B6-7E7E60638376@gmail.com> Message-ID: For some reason, the following detailed response did not "reflect"... Resending... ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1) There is NO GROUND in an automobile. There is a return plane that effectively ACTS as a ground.... if you choose to look at it that way. 2) The "Negative" terminal of the battery IS the return point... The theoretical point of lowest potential... (not really, but that's a whole other discussion that would just confuse the issue here). 3) EVERY other so-called "ground" in the ENTIRE system is an APPROXIMATION of THE return at the Batt (-) post. 4) I don't "suppose" anything in my circuit design.... TWO hypotheticals? BUT... 5) Yes, we'll assume hypothetical #1.... I am ABSOLUTELY going to connect my HF radio, along with my also very expensive stereo DIRECTLY to the battery via BOTH BATT (+) and BATT (-) using VERY large conductors in order to keep the resistance as low as possible. 6) Hypothetical #2 is simply laughable... ANY system that has only ONE low resistance return path to BATT (-). Even the STOCK electrical design had more than one "ground" path back to BATT (-).... In fact, there were returns from every major metal structure in the truck... Front clip, LH frame, RH frame, engine, cab, middle frame, bed, rear frame left and right, receiver and several other smaller/minor ones dedicated to specific purposes... aka: ECU has it's own ground, et al. 7) Any engineer worth his salt plans for failures... I increased the size and rerouted returns more efficiently to cause the return resistance to BATT (-) to be approximately the same from ALL points in the truck (rear frame grounds have not yet been replaced, but are spec'd. Average resistance from any return tie to frame/body panel, etc. is LESS than 1 Ohm.... a lot less.... like 0.2 Ohms. 8) Assuming I was ignorant enough to ONLY have a single engine return to BATT (-) for instance... The current would find returns via the motor mount to frame bond which would be still less than 1 Ohm. Same with starter solenoid and/or starter relay... 9) Additionally, the direct cabling from the battery to the in-cab distro point is FUSED on BOTH the BATT (+) and BATT (-) with fast blow fuses range selected to open BEFORE catastrophic current spikes can hit the accessories. And finally.... As a properly trained aviator, I don't crank my vehicle with direct connected accessories on... That's simply poor operator procedure. Even the original factory circuit interrupted the circuit to the factory stereo when the key was in the START position. FACT: There is no electrical difference between a 0.2 Ohm return path DIRECTLY to the battery than there is a 0.2 Ohm return path that runs from the accessory to frame or engine ground point and THEN to Batt (-). Take-away: Design your return plane such that you 1) incorporate EVERY appreciable piece of metal in the vehicle... frame, engine, body panels, suspension, etc. AND design it such that all returns are redundant and have approximately the same resistance in the path to Batt (-). Poor design/engineering, exceedingly poor maintenance, poor operator training lead the list of stupid things one can do if you are TRYING to create a potential damage situation... But generally, it takes a failure in TWO of the three domains to realize any damage. I think the smallest return wire I have in my truck carrying more than 1 amp is 4 AWG. Bottom Line: understand DC... don't do stupid stuff. :) 73, Vic.... this was mostly in response to the original post and the false absolutes stated in the article.... If we allowed articles like that to guide our science, we would never have gone to space because we can't jump into orbit using human leg power... ______________________ Clay Autery, KY5G On 6/27/2017 10:52 AM, Vic Rosenthal wrote: > I don't think math or difficult physics is needed. Suppose you connect the radio directly to battery, and then suppose the battery to ground cable becomes partially or completely disconnected. Finally, suppose you then try to start the engine. When the starter solenoid closes, some of the high current from the battery negative terminal flows through the negative lead to the radio, and then to ground through the radio's mounting bracket, the coax to the antenna, etc. The no. 10 ground wire might have to carry several hundred amps! Lots of things can be damaged. > This is why negative leads should be fused, at least. > > Vic 4X6GP > >> On 27 Jun 2017, at 18:21, Clay Autery wrote: >> >> Horse puckey! I DEFY you to prove the physics OR math of that >> ridiculous statement. >> >> ______________________ >> Clay Autery, KY5G >> >>> On 6/27/2017 9:55 AM, donovanf at starpower.net wrote: >>> WARNING! >>> >>> >>> For extremely important safety and fire prevention reasons reasons, >>> no accessory should ever be connected directly to the negative >>> terminal of an automotive battery . Just like when charging an >>> automotive battery, the negative lead of a cable running directly >>> to the battery should always connect to the engine block and never >>> directly to the battery. >>> >>> >>> The positive lead must be fused where it connects to the battery. >>> >>> >>> There's an excellent discussion here: >>> >>> https://www.w8ji.com/negative_lead_to_battery.htm >>> >>> >>> 73 >>> Frank >>> W3LPL >>> From pincon at erols.com Tue Jun 27 15:42:52 2017 From: pincon at erols.com (Charlie T, K3ICH) Date: Tue, 27 Jun 2017 15:42:52 -0400 Subject: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets In-Reply-To: <42F0F8BD-42F8-4616-92B6-7E7E60638376@gmail.com> References: <239786673.5990928.1498575356736.JavaMail.root@starpower.net> <42F0F8BD-42F8-4616-92B6-7E7E60638376@gmail.com> Message-ID: <00a001d2ef7d$9480dfb0$bd829f10$@erols.com> I have to ask, has ANYONE ever heard of a circumstance where the negative return lead from the battery to the engine block has ever failed, short of a battlefield situation? Still, probably a good idea to fuse the negative to radio wire anyway. Charlie k3ICH -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Vic Rosenthal Sent: Tuesday, June 27, 2017 11:52 AM To: Clay Autery Cc: elecraft at mailman.qth.net Subject: Re: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets I don't think math or difficult physics is needed. Suppose you connect the radio directly to battery, and then suppose the battery to ground cable becomes partially or completely disconnected. Finally, suppose you then try to start the engine. When the starter solenoid closes, some of the high current from the battery negative terminal flows through the negative lead to the radio, and then to ground through the radio's mounting bracket, the coax to the antenna, etc. The no. 10 ground wire might have to carry several hundred amps! Lots of things can be damaged. This is why negative leads should be fused, at least. Vic 4X6GP > On 27 Jun 2017, at 18:21, Clay Autery wrote: > > Horse puckey! I DEFY you to prove the physics OR math of that > ridiculous statement. > > ______________________ > Clay Autery, KY5G > >> On 6/27/2017 9:55 AM, donovanf at starpower.net wrote: >> WARNING! >> >> >> For extremely important safety and fire prevention reasons reasons, >> no accessory should ever be connected directly to the negative >> terminal of an automotive battery . Just like when charging an >> automotive battery, the negative lead of a cable running directly to >> the battery should always connect to the engine block and never >> directly to the battery. >> >> >> The positive lead must be fused where it connects to the battery. >> >> >> There's an excellent discussion here: >> >> https://www.w8ji.com/negative_lead_to_battery.htm >> >> >> 73 >> Frank >> W3LPL >> ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to pincon at erols.com From n1al at sonic.net Tue Jun 27 15:51:12 2017 From: n1al at sonic.net (Alan) Date: Tue, 27 Jun 2017 12:51:12 -0700 Subject: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets In-Reply-To: <00a001d2ef7d$9480dfb0$bd829f10$@erols.com> References: <239786673.5990928.1498575356736.JavaMail.root@starpower.net> <42F0F8BD-42F8-4616-92B6-7E7E60638376@gmail.com> <00a001d2ef7d$9480dfb0$bd829f10$@erols.com> Message-ID: I once had the connection to the battery on my old VW bug fail due to corrosion around the battery contacts. I don't remember if it was the positive or negative lead. I believe modern autos often have a current sensor in the negative battery lead. So you are supposed to connect the radio negative lead to the chassis side of the sensor. And if you connect it to any part of the negative battery lead you should fuse it in case the battery chassis connection goes bad for any reason. Alan N1AL On 06/27/2017 12:42 PM, Charlie T, K3ICH wrote: > I have to ask, has ANYONE ever heard of a circumstance where the negative > return lead from the battery to the engine block has ever failed, short of a > battlefield situation? > Still, probably a good idea to fuse the negative to radio wire anyway. > > Charlie k3ICH > > > > -----Original Message----- > From: elecraft-bounces at mailman.qth.net > [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Vic Rosenthal > Sent: Tuesday, June 27, 2017 11:52 AM > To: Clay Autery > Cc: elecraft at mailman.qth.net > Subject: Re: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets > > I don't think math or difficult physics is needed. Suppose you connect the > radio directly to battery, and then suppose the battery to ground cable > becomes partially or completely disconnected. Finally, suppose you then try > to start the engine. When the starter solenoid closes, some of the high > current from the battery negative terminal flows through the negative lead > to the radio, and then to ground through the radio's mounting bracket, the > coax to the antenna, etc. The no. 10 ground wire might have to carry several > hundred amps! Lots of things can be damaged. > This is why negative leads should be fused, at least. > > Vic 4X6GP > >> On 27 Jun 2017, at 18:21, Clay Autery wrote: >> >> Horse puckey! I DEFY you to prove the physics OR math of that >> ridiculous statement. >> >> ______________________ >> Clay Autery, KY5G >> >>> On 6/27/2017 9:55 AM, donovanf at starpower.net wrote: >>> WARNING! >>> >>> >>> For extremely important safety and fire prevention reasons reasons, >>> no accessory should ever be connected directly to the negative >>> terminal of an automotive battery . Just like when charging an >>> automotive battery, the negative lead of a cable running directly to >>> the battery should always connect to the engine block and never >>> directly to the battery. >>> >>> >>> The positive lead must be fused where it connects to the battery. >>> >>> >>> There's an excellent discussion here: >>> >>> https://www.w8ji.com/negative_lead_to_battery.htm >>> >>> >>> 73 >>> Frank >>> W3LPL >>> > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html Message > delivered to pincon at erols.com > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to n1al at sonic.net > From nr4c at widomaker.com Tue Jun 27 15:56:41 2017 From: nr4c at widomaker.com (Nr4c) Date: Tue, 27 Jun 2017 15:56:41 -0400 Subject: [Elecraft] Where are the K3 FW and CONFIG files on my Win 10 computer? In-Reply-To: References: <0FF07708-3799-4320-A073-478751DA24B2@widomaker.com> Message-ID: <9157DD25-627E-4D3B-93D6-605142881306@widomaker.com> Thanks. I looked everywhere but "Roaming". What's a cell phone function got to do with my radio??! Oh, well. Can't spell "logic" with the tiles from Microsoft! Sent from my iPhone ...nr4c. bill > On Jun 26, 2017, at 11:53 PM, Dick Dievendorff wrote: > > It's probably under C:\Users\username\Appdata\Roaming\Elecraft. Check K3 Utility Help for Firmware and Configuration tabs for details. > > 73 de Dick, K3KR > >> On Monday, June 26, 2017, Nr4c wrote: >> See subject. >> >> Sent from my iPhone >> ...nr4c. bill >> >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to dick at elecraft.com > > > -- > Dick, K6KR > From steve_wilson at yahoo.com Tue Jun 27 16:05:11 2017 From: steve_wilson at yahoo.com (Steve Wilson) Date: Tue, 27 Jun 2017 20:05:11 +0000 (UTC) Subject: [Elecraft] "Hot" setup for Field Day with op headset, logger headphones, and speakers References: <470886427.3904360.1498593911627.ref@mail.yahoo.com> Message-ID: <470886427.3904360.1498593911627@mail.yahoo.com> Hi all, With Field Day behind us, and since our club runs mostly K3's, I thought I'd ask if anyone had suggestions for the best way to configure the K3, use adapters, audio distribution box of some sort, etc., to allow for a headset for the operator, headphones for the logger, and speakers for the "gallery" to hear. Thanks, Steve ?KO6L From rmcgraw at blomand.net Tue Jun 27 16:07:41 2017 From: rmcgraw at blomand.net (Bob McGraw K4TAX) Date: Tue, 27 Jun 2017 15:07:41 -0500 Subject: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets In-Reply-To: <00a001d2ef7d$9480dfb0$bd829f10$@erols.com> References: <239786673.5990928.1498575356736.JavaMail.root@starpower.net> <42F0F8BD-42F8-4616-92B6-7E7E60638376@gmail.com> <00a001d2ef7d$9480dfb0$bd829f10$@erols.com> Message-ID: <7120340D-73C8-47FA-AD10-182CE04D71A4@blomand.net> Yes! Seems the customer put a very large ring terminal on his radio ground wire. Then removed the battery cable at the battery, slipped the ring terminal over the negative post and then put the battery negative cable back in place. All was well until he took the car in for service. As procedure, the technician removed the negative battery cable from the battery. Then somewhere along the way he shorted the positive to chassis. The radio and radio ground wire went up in smoke. Dang near lost the car too. Of course one would say the technician was remiss in that he didn't see the added ground wire and didn't remove it. Bob, K4TAX Sent from my iPhone > On Jun 27, 2017, at 2:42 PM, Charlie T, K3ICH wrote: > > I have to ask, has ANYONE ever heard of a circumstance where the negative > return lead from the battery to the engine block has ever failed, short of a > battlefield situation? > Still, probably a good idea to fuse the negative to radio wire anyway. > > Charlie k3ICH > > > > -----Original Message----- > From: elecraft-bounces at mailman.qth.net > [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Vic Rosenthal > Sent: Tuesday, June 27, 2017 11:52 AM > To: Clay Autery > Cc: elecraft at mailman.qth.net > Subject: Re: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets > > I don't think math or difficult physics is needed. Suppose you connect the > radio directly to battery, and then suppose the battery to ground cable > becomes partially or completely disconnected. Finally, suppose you then try > to start the engine. When the starter solenoid closes, some of the high > current from the battery negative terminal flows through the negative lead > to the radio, and then to ground through the radio's mounting bracket, the > coax to the antenna, etc. The no. 10 ground wire might have to carry several > hundred amps! Lots of things can be damaged. > This is why negative leads should be fused, at least. > > Vic 4X6GP > >> On 27 Jun 2017, at 18:21, Clay Autery wrote: >> >> Horse puckey! I DEFY you to prove the physics OR math of that >> ridiculous statement. >> >> ______________________ >> Clay Autery, KY5G >> >>> On 6/27/2017 9:55 AM, donovanf at starpower.net wrote: >>> WARNING! >>> >>> >>> For extremely important safety and fire prevention reasons reasons, >>> no accessory should ever be connected directly to the negative >>> terminal of an automotive battery . Just like when charging an >>> automotive battery, the negative lead of a cable running directly to >>> the battery should always connect to the engine block and never >>> directly to the battery. >>> >>> >>> The positive lead must be fused where it connects to the battery. >>> >>> >>> There's an excellent discussion here: >>> >>> https://www.w8ji.com/negative_lead_to_battery.htm >>> >>> >>> 73 >>> Frank >>> W3LPL >>> > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html Message > delivered to pincon at erols.com > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to rmcgraw at blomand.net > From htodd at twofifty.com Tue Jun 27 16:09:22 2017 From: htodd at twofifty.com (Hisashi T Fujinaka) Date: Tue, 27 Jun 2017 13:09:22 -0700 (PDT) Subject: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets In-Reply-To: <00a001d2ef7d$9480dfb0$bd829f10$@erols.com> References: <239786673.5990928.1498575356736.JavaMail.root@starpower.net> <42F0F8BD-42F8-4616-92B6-7E7E60638376@gmail.com> <00a001d2ef7d$9480dfb0$bd829f10$@erols.com> Message-ID: Yes. Rental car in Mexico, bumpy roads, and no strap to hold the battery in place. Just heard it yesterday. On Tue, 27 Jun 2017, Charlie T, K3ICH wrote: > I have to ask, has ANYONE ever heard of a circumstance where the negative > return lead from the battery to the engine block has ever failed, short of a > battlefield situation? > Still, probably a good idea to fuse the negative to radio wire anyway. > > Charlie k3ICH > > > > -----Original Message----- > From: elecraft-bounces at mailman.qth.net > [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Vic Rosenthal > Sent: Tuesday, June 27, 2017 11:52 AM > To: Clay Autery > Cc: elecraft at mailman.qth.net > Subject: Re: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets > > I don't think math or difficult physics is needed. Suppose you connect the > radio directly to battery, and then suppose the battery to ground cable > becomes partially or completely disconnected. Finally, suppose you then try > to start the engine. When the starter solenoid closes, some of the high > current from the battery negative terminal flows through the negative lead > to the radio, and then to ground through the radio's mounting bracket, the > coax to the antenna, etc. The no. 10 ground wire might have to carry several > hundred amps! Lots of things can be damaged. > This is why negative leads should be fused, at least. > > Vic 4X6GP > >> On 27 Jun 2017, at 18:21, Clay Autery wrote: >> >> Horse puckey! I DEFY you to prove the physics OR math of that >> ridiculous statement. >> >> ______________________ >> Clay Autery, KY5G >> >>> On 6/27/2017 9:55 AM, donovanf at starpower.net wrote: >>> WARNING! >>> >>> >>> For extremely important safety and fire prevention reasons reasons, >>> no accessory should ever be connected directly to the negative >>> terminal of an automotive battery . Just like when charging an >>> automotive battery, the negative lead of a cable running directly to >>> the battery should always connect to the engine block and never >>> directly to the battery. >>> >>> >>> The positive lead must be fused where it connects to the battery. >>> >>> >>> There's an excellent discussion here: >>> >>> https://www.w8ji.com/negative_lead_to_battery.htm >>> >>> >>> 73 >>> Frank >>> W3LPL >>> > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html Message > delivered to pincon at erols.com > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to htodd at twofifty.com > -- Hisashi T Fujinaka - htodd at twofifty.com BSEE + BSChem + BAEnglish + MSCS + $2.50 = coffee From eric at elecraft.com Tue Jun 27 16:23:18 2017 From: eric at elecraft.com (Eric Swartz - WA6HHQ, Elecraft) Date: Tue, 27 Jun 2017 22:23:18 +0200 Subject: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets In-Reply-To: References: <239786673.5990928.1498575356736.JavaMail.root@starpower.net> <42F0F8BD-42F8-4616-92B6-7E7E60638376@gmail.com> <00a001d2ef7d$9480dfb0$bd829f10$@erols.com> Message-ID: <08B092EC-3FB5-4187-B032-0D0F0419980F@elecraft.com> Thread closed. Guys, we are getting way out of hand on huge OT threads. Please keep them to 5 posts, AT MOST, or we will be forced to tighten down the list to Elecraft product related topics only. That would be a shame.. Also, delete all copied text including the list footers, except possibly 1-2 sentences for context, from prior email in your replies. 73, Eric Elecraft List Moderator etc. elecraft.com _..._ > On Jun 27, 2017, at 10:09 PM, Hisashi T Fujinaka wrote: > > Yes. Rental car in Mexico, bumpy roads, and no strap to hold the battery > in place. Just heard it yesterday. > From eric at elecraft.com Tue Jun 27 16:35:19 2017 From: eric at elecraft.com (Eric Swartz - WA6HHQ, Elecraft) Date: Tue, 27 Jun 2017 22:35:19 +0200 Subject: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets In-Reply-To: References: <239786673.5990928.1498575356736.JavaMail.root@starpower.net> <42F0F8BD-42F8-4616-92B6-7E7E60638376@gmail.com> <00a001d2ef7d$9480dfb0$bd829f10$@erols.com> Message-ID: Done! :-) 73, Eric elecraft.com _..._ > On Jun 27, 2017, at 10:09 PM, Hisashi T Fujinaka wrote: > > Yes. Rental car in Mexico, bumpy roads, and no strap to hold the battery > in place. Just heard it yesterday. > >> On Tue, 27 Jun 2017, Charlie T, K3ICH wrote: >> >> I have to ask, has ANYONE ever heard of a circumstance where the negative >> return lead from the battery to the engine block has ever failed, short of a >> battlefield situation? >> Still, probably a good idea to fuse the negative to radio wire anyway. >> >> Charlie k3ICH >> >> >> >> -----Original Message----- >> From: elecraft-bounces at mailman.qth.net >> [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Vic Rosenthal >> Sent: Tuesday, June 27, 2017 11:52 AM >> To: Clay Autery >> Cc: elecraft at mailman.qth.net >> Subject: Re: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets >> >> I don't think math or difficult physics is needed. Suppose you connect the >> radio directly to battery, and then suppose the battery to ground cable >> becomes partially or completely disconnected. Finally, suppose you then try >> to start the engine. When the starter solenoid closes, some of the high >> current from the battery negative terminal flows through the negative lead >> to the radio, and then to ground through the radio's mounting bracket, the >> coax to the antenna, etc. The no. 10 ground wire might have to carry several >> hundred amps! Lots of things can be damaged. >> This is why negative leads should be fused, at least. >> >> Vic 4X6GP >> >>> On 27 Jun 2017, at 18:21, Clay Autery wrote: >>> >>> Horse puckey! I DEFY you to prove the physics OR math of that >>> ridiculous statement. >>> >>> ______________________ >>> Clay Autery, KY5G >>> >>>> On 6/27/2017 9:55 AM, donovanf at starpower.net wrote: >>>> WARNING! >>>> >>>> >>>> For extremely important safety and fire prevention reasons reasons, >>>> no accessory should ever be connected directly to the negative >>>> terminal of an automotive battery . Just like when charging an >>>> automotive battery, the negative lead of a cable running directly to >>>> the battery should always connect to the engine block and never >>>> directly to the battery. >>>> >>>> >>>> The positive lead must be fused where it connects to the battery. >>>> >>>> >>>> There's an excellent discussion here: >>>> >>>> https://www.w8ji.com/negative_lead_to_battery.htm >>>> >>>> >>>> 73 >>>> Frank >>>> W3LPL >>>> >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html Message >> delivered to pincon at erols.com >> >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to htodd at twofifty.com >> > > -- > Hisashi T Fujinaka - htodd at twofifty.com > BSEE + BSChem + BAEnglish + MSCS + $2.50 = coffee > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to eric.swartz at elecraft.com From k2vco.vic at gmail.com Tue Jun 27 16:51:48 2017 From: k2vco.vic at gmail.com (Vic Rosenthal) Date: Tue, 27 Jun 2017 23:51:48 +0300 Subject: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets In-Reply-To: <00a001d2ef7d$9480dfb0$bd829f10$@erols.com> References: <239786673.5990928.1498575356736.JavaMail.root@starpower.net> <42F0F8BD-42F8-4616-92B6-7E7E60638376@gmail.com> <00a001d2ef7d$9480dfb0$bd829f10$@erols.com> Message-ID: <69966A89-0496-487B-AEC5-3DE6EF548FC3@gmail.com> The most likely situation is that you disconnect it for some reason (replacing the starter when the cable goes to one of the bolts that hold it, etc.) and then forget to hook it up. Or, in an older vehicle, corrosion where the wire meets the lug. Vic 4X6GP > On 27 Jun 2017, at 22:42, Charlie T, K3ICH wrote: > > I have to ask, has ANYONE ever heard of a circumstance where the negative > return lead from the battery to the engine block has ever failed, short of a > battlefield situation? > Still, probably a good idea to fuse the negative to radio wire anyway. > > Charlie k3ICH > > > > -----Original Message----- > From: elecraft-bounces at mailman.qth.net > [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Vic Rosenthal > Sent: Tuesday, June 27, 2017 11:52 AM > To: Clay Autery > Cc: elecraft at mailman.qth.net > Subject: Re: [Elecraft] OT: 2017 Chevy Silverado 1500 power outlets > > I don't think math or difficult physics is needed. Suppose you connect the > radio directly to battery, and then suppose the battery to ground cable > becomes partially or completely disconnected. Finally, suppose you then try > to start the engine. When the starter solenoid closes, some of the high > current from the battery negative terminal flows through the negative lead > to the radio, and then to ground through the radio's mounting bracket, the > coax to the antenna, etc. The no. 10 ground wire might have to carry several > hundred amps! Lots of things can be damaged. > This is why negative leads should be fused, at least. > > Vic 4X6GP > >> On 27 Jun 2017, at 18:21, Clay Autery wrote: >> >> Horse puckey! I DEFY you to prove the physics OR math of that >> ridiculous statement. >> >> ______________________ >> Clay Autery, KY5G >> >>> On 6/27/2017 9:55 AM, donovanf at starpower.net wrote: >>> WARNING! >>> >>> >>> For extremely important safety and fire prevention reasons reasons, >>> no accessory should ever be connected directly to the negative >>> terminal of an automotive battery . Just like when charging an >>> automotive battery, the negative lead of a cable running directly to >>> the battery should always connect to the engine block and never >>> directly to the battery. >>> >>> >>> The positive lead must be fused where it connects to the battery. >>> >>> >>> There's an excellent discussion here: >>> >>> https://www.w8ji.com/negative_lead_to_battery.htm >>> >>> >>> 73 >>> Frank >>> W3LPL >>> > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html Message > delivered to pincon at erols.com > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to k2vco.vic at gmail.com From w0agmike at gmail.com Tue Jun 27 18:32:01 2017 From: w0agmike at gmail.com (Mike Murray) Date: Tue, 27 Jun 2017 17:32:01 -0500 Subject: [Elecraft] "Hot" setup for Field Day with op headset, logger headphones, and speakers In-Reply-To: <470886427.3904360.1498593911627@mail.yahoo.com> References: <470886427.3904360.1498593911627.ref@mail.yahoo.com> <470886427.3904360.1498593911627@mail.yahoo.com> Message-ID: Steve, How about using the phone jack on front panel for one, back panel for another and then set "SPKR+PH" to yes if you want the gallery to hear? Mike W0AG On Tue, Jun 27, 2017 at 3:05 PM, Steve Wilson via Elecraft < elecraft at mailman.qth.net> wrote: > Hi all, > With Field Day behind us, and since our club runs mostly K3's, I thought > I'd ask if anyone had suggestions for the best way to configure the K3, use > adapters, audio distribution box of some sort, etc., to allow for a headset > for the operator, headphones for the logger, and speakers for the "gallery" > to hear. > Thanks, Steve KO6L > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to w0agmike at gmail.com From peter.wollan at gmail.com Tue Jun 27 18:40:56 2017 From: peter.wollan at gmail.com (Peter Wollan) Date: Tue, 27 Jun 2017 17:40:56 -0500 Subject: [Elecraft] "Hot" setup for Field Day with op headset, logger headphones, and speakers In-Reply-To: References: <470886427.3904360.1498593911627.ref@mail.yahoo.com> <470886427.3904360.1498593911627@mail.yahoo.com> Message-ID: Several years ago I got a little box that takes an audio input and has four sockets for headphones, each with its own volume control -- needs 12v power. I think it's not available now, but Amazon has 5-way splitters for cheap, not powered, and no volume control. Look for "headphone splitter". Peter W0LLN On Tue, Jun 27, 2017 at 5:32 PM, Mike Murray wrote: > Steve, > > How about using the phone jack on front panel for one, back panel for > another and then set "SPKR+PH" to yes if you want the gallery to hear? > > Mike W0AG > > On Tue, Jun 27, 2017 at 3:05 PM, Steve Wilson via Elecraft < > elecraft at mailman.qth.net> wrote: > > > Hi all, > > With Field Day behind us, and since our club runs mostly K3's, I thought > > I'd ask if anyone had suggestions for the best way to configure the K3, > use > > adapters, audio distribution box of some sort, etc., to allow for a > headset > > for the operator, headphones for the logger, and speakers for the > "gallery" > > to hear. > > Thanks, Steve KO6L > > ______________________________________________________________ > > Elecraft mailing list > > Home: http://mailman.qth.net/mailman/listinfo/elecraft > > Help: http://mailman.qth.net/mmfaq.htm > > Post: mailto:Elecraft at mailman.qth.net > > > > This list hosted by: http://www.qsl.net > > Please help support this email list: http://www.qsl.net/donate.html > > Message delivered to w0agmike at gmail.com > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to peter.wollan at gmail.com > From g4gnx at g4gnx.com Tue Jun 27 18:45:20 2017 From: g4gnx at g4gnx.com (G4GNX) Date: Tue, 27 Jun 2017 23:45:20 +0100 Subject: [Elecraft] "Hot" setup for Field Day with op headset, logger headphones, and speakers In-Reply-To: References: <470886427.3904360.1498593911627.ref@mail.yahoo.com><470886427.3904360.1498593911627@mail.yahoo.com> Message-ID: Google - Behringer HA400 Microamp 4 Channel Stereo Headphone Amplifier 73, Alan. G4GNX -----Original Message----- From: Peter Wollan Sent: Tuesday, June 27, 2017 11:40 PM To: w0agMike at gmail.com Cc: elecraft at mailman.qth.net ; Steve Wilson Subject: Re: [Elecraft] "Hot" setup for Field Day with op headset, logger headphones, and speakers Several years ago I got a little box that takes an audio input and has four sockets for headphones, each with its own volume control -- needs 12v power. I think it's not available now, but Amazon has 5-way splitters for cheap, not powered, and no volume control. Look for "headphone splitter". Peter W0LLN From nr4c at widomaker.com Tue Jun 27 19:03:05 2017 From: nr4c at widomaker.com (Nr4c) Date: Tue, 27 Jun 2017 19:03:05 -0400 Subject: [Elecraft] "Hot" setup for Field Day with op headset, logger headphones, and speakers In-Reply-To: References: <470886427.3904360.1498593911627.ref@mail.yahoo.com> <470886427.3904360.1498593911627@mail.yahoo.com> Message-ID: The Williamsburg Area ARC (K4RC) has been doing this for the last 8 years. Works great. We find it easier to turn off Speaker if it gets too chaotic as it can with SSB & CW station back to back in a picnic shelter. Add a VHF on table next to CW and a GOTA not far away it gets real crazy! Sent from my iPhone ...nr4c. bill > On Jun 27, 2017, at 6:32 PM, Mike Murray wrote: > > Steve, > > How about using the phone jack on front panel for one, back panel for > another and then set "SPKR+PH" to yes if you want the gallery to hear? > > Mike W0AG > > On Tue, Jun 27, 2017 at 3:05 PM, Steve Wilson via Elecraft < > elecraft at mailman.qth.net> wrote: > >> Hi all, >> With Field Day behind us, and since our club runs mostly K3's, I thought >> I'd ask if anyone had suggestions for the best way to configure the K3, use >> adapters, audio distribution box of some sort, etc., to allow for a headset >> for the operator, headphones for the logger, and speakers for the "gallery" >> to hear. >> Thanks, Steve KO6L >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to w0agmike at gmail.com > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to nr4c at widomaker.com From w8fgqrp2 at gmail.com Tue Jun 27 19:10:33 2017 From: w8fgqrp2 at gmail.com (Seth Lavinder) Date: Tue, 27 Jun 2017 19:10:33 -0400 Subject: [Elecraft] Fwd: Kxusb References: <7AAD5F72-59C2-41BE-B848-EA248C849F9F@gmail.com> Message-ID: <5B78B293-02FD-4A20-9A95-EA88586D0494@gmail.com> Sent from my iPad Begin forwarded message: > From: Seth Lavinder > Date: June 27, 2017 at 7:01:37 PM EDT > To: KX3 at yahoogroups.com > Subject: Kxusb > > > Is there a chance one of the dozen programming cables I have laying around is same thing electrically as a KXUSB? > > I cannot find mine at the moment no matter where I look. I know I own two of them, but I need one now in a bad way. > > Advice please? > > Thank You, > > 73 de Seth - W8FG > > Sent from my iPad From donwilh at embarqmail.com Tue Jun 27 19:10:56 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Tue, 27 Jun 2017 19:10:56 -0400 Subject: [Elecraft] "Hot" setup for Field Day with op headset, logger headphones, and speakers In-Reply-To: References: <470886427.3904360.1498593911627.ref@mail.yahoo.com> <470886427.3904360.1498593911627@mail.yahoo.com> Message-ID: <68bae17d-5d89-8fe9-b387-5be5d68a089f@embarqmail.com> If you use the MONitor for assistance for those using headphones, the use of SPKR+PHONES will cause feedback from the speaker to microphone. So, that is quite usable for CW and digital modes, but not good for SSB. 73, Don W3FPR On 6/27/2017 6:32 PM, Mike Murray wrote: > Steve, > > How about using the phone jack on front panel for one, back panel for > another and then set "SPKR+PH" to yes if you want the gallery to hear? > From wunder at wunderwood.org Tue Jun 27 19:28:05 2017 From: wunder at wunderwood.org (Walter Underwood) Date: Tue, 27 Jun 2017 16:28:05 -0700 Subject: [Elecraft] "Hot" setup for Field Day with op headset, logger headphones, and speakers In-Reply-To: References: <470886427.3904360.1498593911627.ref@mail.yahoo.com> <470886427.3904360.1498593911627@mail.yahoo.com> Message-ID: Folks, this exact suggestion was discussed on June 20th on this list. wunder K6WRU Walter Underwood CM87wj http://observer.wunderwood.org/ (my blog) > On Jun 27, 2017, at 3:45 PM, G4GNX wrote: > > Google - Behringer HA400 Microamp 4 Channel Stereo Headphone Amplifier > > 73, > > Alan. G4GNX > > -----Original Message----- From: Peter Wollan > Sent: Tuesday, June 27, 2017 11:40 PM > To: w0agMike at gmail.com > Cc: elecraft at mailman.qth.net ; Steve Wilson > Subject: Re: [Elecraft] "Hot" setup for Field Day with op headset, logger headphones, and speakers > > Several years ago I got a little box that takes an audio input and has four > sockets for headphones, each with its own volume control -- needs 12v > power. I think it's not available now, but Amazon has 5-way splitters for > cheap, not powered, and no volume control. Look for "headphone splitter". > > Peter W0LLN > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to wunder at wunderwood.org From k6dgw at foothill.net Tue Jun 27 19:51:55 2017 From: k6dgw at foothill.net (Fred Jensen) Date: Tue, 27 Jun 2017 16:51:55 -0700 Subject: [Elecraft] Fwd: Kxusb In-Reply-To: <5B78B293-02FD-4A20-9A95-EA88586D0494@gmail.com> References: <7AAD5F72-59C2-41BE-B848-EA248C849F9F@gmail.com> <5B78B293-02FD-4A20-9A95-EA88586D0494@gmail.com> Message-ID: The last KUSB I got from Elecraft had the transparent outer jacket ... you can see the shield braid through it. I think they all havebeen that way. They are all FTDI chipsets. If you're proficient with Windoze, you can plug it it, go to Device Mangler, find the Port, and check its properties. I haven't done it in quite awhile and I don't remember the exact route, but somewhere in the "drivers-ish section(s)," it will [or did] tell you. Prolific chipsets have also worked for me until Win10. KeySpan's [which may really be Prolific's] don't work either. 73, Fred ("Skip") K6DGW Sparks NV USA Washoe County DM09dn On 6/27/2017 4:10 PM, Seth Lavinder wrote: > > Sent from my iPad > > Begin forwarded message: > >> From: Seth Lavinder >> Date: June 27, 2017 at 7:01:37 PM EDT >> To: KX3 at yahoogroups.com >> Subject: Kxusb >> >> >> Is there a chance one of the dozen programming cables I have laying around is same thing electrically as a KXUSB? >> >> I cannot find mine at the moment no matter where I look. I know I own two of them, but I need one now in a bad way. >> >> Advice please? >> >> Thank You, >> >> 73 de Seth - W8FG >> >> Sent from my iPad > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to k6dgw at foothill.net > > --- > This email has been checked for viruses by AVG. > http://www.avg.com > > From donwilh at embarqmail.com Tue Jun 27 20:11:15 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Tue, 27 Jun 2017 20:11:15 -0400 Subject: [Elecraft] Fwd: Kxusb In-Reply-To: <5B78B293-02FD-4A20-9A95-EA88586D0494@gmail.com> References: <7AAD5F72-59C2-41BE-B848-EA248C849F9F@gmail.com> <5B78B293-02FD-4A20-9A95-EA88586D0494@gmail.com> Message-ID: <44ee4b03-00c5-e264-ed8d-36921d06ccf2@embarqmail.com> Seth, I see you have been getting answers about the KUSB which is a USB to serial adapter with a DB9 serial port output. However, you were asking about a KXUSB which is a "different animal". Yes, it has the FTDI chipset and converts the USB to RS-232, but only the RXD, TXD and signal ground are used - those are fed to the 1/8 inch stereo plug. If you have some USB to serial adapters (FTDI chipset preferred) , you can construct a DB9 to 1/8 inch cable to mate with a serial port or the serial connector of a USB to serial adapter. The schematic for the connections can be found in the XG3 Signal Generator manual. Download the manual and look at page 30. 73, Don W3FPR On 6/27/2017 7:10 PM, Seth Lavinder wrote: > > > Sent from my iPad > > Begin forwarded message: > >> From: Seth Lavinder >> Date: June 27, 2017 at 7:01:37 PM EDT >> To: KX3 at yahoogroups.com >> Subject: Kxusb >> >> >> Is there a chance one of the dozen programming cables I have laying around is same thing electrically as a KXUSB? >> >> I cannot find mine at the moment no matter where I look. I know I own two of them, but I need one now in a bad way. >> From m.matthew.george at gmail.com Wed Jun 28 00:07:35 2017 From: m.matthew.george at gmail.com (M. George) Date: Tue, 27 Jun 2017 22:07:35 -0600 Subject: [Elecraft] OT: PI Zero W Desktop Clock Project / Video / For the Time Obsessed Ham Message-ID: I just finished a fun project that can be found on hackaday.io by Nick Sayer. This is for the time obsessed / time nut Ham. Below is a link to a couple of one take videos I made of the clock. It's a nice piece of eye candy in the shack for the truly 'time obsessed ham' (eye rolling is appropriate!). In conjunction with your NTP synchronized PC, you can sleep at night knowing you are transmitting and listening to the JT modes at the right time. ;) (as you take a nap between TX and RX) YouTube Video : https://www.youtube.com/watch?v=cAXFDt3PBJg Pictures : http://www.nc7j.com/pa/main.php?cmd=album&var1=NG7M%2FRaspberry+PI%2FPI+Zero+W%2FDesktop+NTP+Clock I have no connection to the creator of the project, Nick Sayer on hackaday.io , but I suspect he might get a few more looks at this project now: https://hackaday.io/project/20156-raspberry-pi-zero-w-desk-clock Enjoy, Max NG7M -- M. George From w0agmike at gmail.com Wed Jun 28 11:58:02 2017 From: w0agmike at gmail.com (Mike Murray) Date: Wed, 28 Jun 2017 10:58:02 -0500 Subject: [Elecraft] K3 - Intermittents serial disconnect problem Message-ID: I've been experiencing a strange problem with my K3 and have been unsuccessful in isolating the cause. At times it just loses the serial connection to the PC and the K3 must be power cycled to restart the connection. It happens both during active contest logging as well as when sitting idle - the connection just stops. I've tried several logging applications with the same results. At first I thought it might be related to the PigKnob I have between the serial port and K3, but running the serial cable direct resulted in the same problem. I've also seen the problem using a different PC with an Elecraft serial to USB cable for the connection. Indications are that a problem might exist in the K3, but I can't envision why it would work flawlessly for some random period and then fail. Any ideas for further troubleshooting? I've entertained updating to the KIO3BUPKT KIO3B Upgrade Kit, but don't know that the extra expense would be worth a try. 73, Mike - W0AG From dick at elecraft.com Wed Jun 28 12:37:12 2017 From: dick at elecraft.com (Dick Dievendorff) Date: Wed, 28 Jun 2017 09:37:12 -0700 Subject: [Elecraft] K3 - Intermittents serial disconnect problem In-Reply-To: References: Message-ID: <000201d2f02c$cbbf8800$633e9800$@elecraft.com> Sometimes PC USB devices can go to sleep based on lack of activity. The detail may vary by operating system version, but my Control Panel applet "Power Settings", Power options, advanced settings, USB settings, USB selective suspend setting. I've disabled USB suspend. I don't know that this is the problem you're having, but it's one possibility. 73 de Dick, K6KR -----Original Message----- From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Mike Murray Sent: Wednesday, June 28, 2017 08:58 To: Elecraft at mailman.qth.net Subject: [Elecraft] K3 - Intermittents serial disconnect problem I've been experiencing a strange problem with my K3 and have been unsuccessful in isolating the cause. At times it just loses the serial connection to the PC and the K3 must be power cycled to restart the connection. It happens both during active contest logging as well as when sitting idle - the connection just stops. I've tried several logging applications with the same results. At first I thought it might be related to the PigKnob I have between the serial port and K3, but running the serial cable direct resulted in the same problem. I've also seen the problem using a different PC with an Elecraft serial to USB cable for the connection. Indications are that a problem might exist in the K3, but I can't envision why it would work flawlessly for some random period and then fail. Any ideas for further troubleshooting? I've entertained updating to the KIO3BUPKT KIO3B Upgrade Kit, but don't know that the extra expense would be worth a try. 73, Mike - W0AG ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to dick at elecraft.com From wa6nhc at gmail.com Wed Jun 28 12:38:02 2017 From: wa6nhc at gmail.com (Rick WA6NHC) Date: Wed, 28 Jun 2017 09:38:02 -0700 Subject: [Elecraft] K3 - Intermittents serial disconnect problem In-Reply-To: References: Message-ID: If you're using anything USB related (serial converter) start with: in Device Manager, make sure that for EACH USB setting, under the power management tab, that the ability to power down is NOT enabled. The port could be going into 'sleep' mode to save energy. Have you tried it with different software controls? The update rate for some software can push the limits of the serial data rate (or the CPU of the K3). Rick nhc/7 On 6/28/2017 8:58 AM, Mike Murray wrote: > I've been experiencing a strange problem with my K3 and have been > unsuccessful in isolating the cause. At times it just loses the serial > connection to the PC and the K3 must be power cycled to restart the > connection. It happens both during active contest logging as well as when > sitting idle - the connection just stops. I've tried several logging > applications with the same results. > > At first I thought it might be related to the PigKnob I have between the > serial port and K3, but running the serial cable direct resulted in the > same problem. I've also seen the problem using a different PC with an > Elecraft serial to USB cable for the connection. > > Indications are that a problem might exist in the K3, but I can't envision > why it would work flawlessly for some random period and then fail. Any > ideas for further troubleshooting? I've entertained updating to the KIO3BUPKT > KIO3B Upgrade Kit, > but don't know that the extra expense would be worth a try. > > 73, > Mike - W0AG > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to wa6nhc at gmail.com From ac5p at sbcglobal.net Wed Jun 28 12:42:21 2017 From: ac5p at sbcglobal.net (Mike Maloney) Date: Wed, 28 Jun 2017 16:42:21 +0000 (UTC) Subject: [Elecraft] OT: Inverter type generators used for FD? References: <279010222.547256.1498668141334.ref@mail.yahoo.com> Message-ID: <279010222.547256.1498668141334@mail.yahoo.com> Curious if anyone used 2000W inverter type generator?for portable FD operation?? What brand machine and what experience with RF?noise encountered?Did anyone use Champion or Predator brand inverter generators???? Reply direct is fine.Mike? AC5P? From w0agmike at gmail.com Wed Jun 28 12:46:14 2017 From: w0agmike at gmail.com (Mike Murray) Date: Wed, 28 Jun 2017 11:46:14 -0500 Subject: [Elecraft] K3 - Intermittents serial disconnect problem In-Reply-To: <000201d2f02c$cbbf8800$633e9800$@elecraft.com> References: <000201d2f02c$cbbf8800$633e9800$@elecraft.com> Message-ID: Dick, Thanks for the suggestion! I've checked mine and it's set to disabled like yours. On to the other suggestions! 73, Mike On Wed, Jun 28, 2017 at 11:37 AM, Dick Dievendorff wrote: > Sometimes PC USB devices can go to sleep based on lack of activity. The > detail may vary by operating system version, but my Control Panel applet > "Power Settings", Power options, advanced settings, USB settings, USB > selective suspend setting. I've disabled USB suspend. > > I don't know that this is the problem you're having, but it's one > possibility. > > 73 de Dick, K6KR > > > -----Original Message----- > From: elecraft-bounces at mailman.qth.net > [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Mike Murray > Sent: Wednesday, June 28, 2017 08:58 > To: Elecraft at mailman.qth.net > Subject: [Elecraft] K3 - Intermittents serial disconnect problem > > I've been experiencing a strange problem with my K3 and have been > unsuccessful in isolating the cause. At times it just loses the serial > connection to the PC and the K3 must be power cycled to restart the > connection. It happens both during active contest logging as well as when > sitting idle - the connection just stops. I've tried several logging > applications with the same results. > > At first I thought it might be related to the PigKnob I have between the > serial port and K3, but running the serial cable direct resulted in the > same > problem. I've also seen the problem using a different PC with an Elecraft > serial to USB cable for the connection. > > Indications are that a problem might exist in the K3, but I can't envision > why it would work flawlessly for some random period and then fail. Any > ideas for further troubleshooting? I've entertained updating to the > KIO3BUPKT KIO3B Upgrade Kit, but don't know that the extra expense would be > worth a try. > > 73, > Mike - W0AG > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message > delivered to dick at elecraft.com > > From w0agmike at gmail.com Wed Jun 28 12:57:26 2017 From: w0agmike at gmail.com (Mike Murray) Date: Wed, 28 Jun 2017 11:57:26 -0500 Subject: [Elecraft] K3 - Intermittents serial disconnect problem In-Reply-To: References: Message-ID: Rick, Thanks - I've checked all and the only one that is enabled is my USB 3.0 port for external backup. 73, Mike On Wed, Jun 28, 2017 at 11:38 AM, Rick WA6NHC wrote: > If you're using anything USB related (serial converter) start with: in > Device Manager, make sure that for EACH USB setting, under the power > management tab, that the ability to power down is NOT enabled. > > The port could be going into 'sleep' mode to save energy. > > Have you tried it with different software controls? The update rate for > some software can push the limits of the serial data rate (or the CPU of > the K3). > > Rick nhc/7 > > > > On 6/28/2017 8:58 AM, Mike Murray wrote: > >> I've been experiencing a strange problem with my K3 and have been >> unsuccessful in isolating the cause. At times it just loses the serial >> connection to the PC and the K3 must be power cycled to restart the >> connection. It happens both during active contest logging as well as when >> sitting idle - the connection just stops. I've tried several logging >> applications with the same results. >> >> At first I thought it might be related to the PigKnob I have between the >> serial port and K3, but running the serial cable direct resulted in the >> same problem. I've also seen the problem using a different PC with an >> Elecraft serial to USB cable for the connection. >> >> Indications are that a problem might exist in the K3, but I can't envision >> why it would work flawlessly for some random period and then fail. Any >> ideas for further troubleshooting? I've entertained updating to the >> KIO3BUPKT >> KIO3B Upgrade Kit, >> but don't know that the extra expense would be worth a try. >> >> 73, >> Mike - W0AG >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft at mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to wa6nhc at gmail.com >> > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to w0agmike at gmail.com > From jim at audiosystemsgroup.com Wed Jun 28 13:05:26 2017 From: jim at audiosystemsgroup.com (Jim Brown) Date: Wed, 28 Jun 2017 10:05:26 -0700 Subject: [Elecraft] OT: Inverter type generators used for FD? In-Reply-To: <279010222.547256.1498668141334@mail.yahoo.com> References: <279010222.547256.1498668141334.ref@mail.yahoo.com> <279010222.547256.1498668141334@mail.yahoo.com> Message-ID: On Wed,6/28/2017 9:42 AM, Mike Maloney wrote: > Curious if anyone used 2000W inverter type generator for portable FD operation? What brand machine and what experience with RF noise encountered?Did anyone use Champion or Predator brand inverter generators? For many years, we've used the Honda 2000i generators for FD, 7QP, and CQP expeditions. A single 2000i will run a couple of 100W stations with station accessories in Economode. We also run a K3/P3/KPA500/KAT500 station on a single 2000i in Economode. They are very reliable, but they do make some RF noise that you'll hear if the generator is close to antennas. A serious common mode choke right at the generator solves that problem. The link below includes a photo of one that we use. http://nccc.cc/pdf/CQP-RFI2013-2.pdf Our club did a couple of group purchases of these generators several years ago and got a very good price. Don't remember who the vendor was. There's a vendor that advertises in QST. 73, Jim K9YC > Reply direct is fine. From tomb18 at videotron.ca Wed Jun 28 13:09:50 2017 From: tomb18 at videotron.ca (Tom) Date: Wed, 28 Jun 2017 13:09:50 -0400 Subject: [Elecraft] K3 - Intermittents serial disconnect problem In-Reply-To: References: <000201d2f02c$cbbf8800$633e9800$@elecraft.com> Message-ID: <33F1055FB05549CCA30F5AB0CBA482E3@DESKTOPAV61F2H> As Dick mentioned this is the most likely reason. There is another power management setting that should be checked and disabled as well. Open the device manager, and expand Universal Serial Bus Controllers. In there there will entries such as Generic USB Hub, USB Root Hub and each of these will also have power management settings. It is best to disable power management there as well. 73 Tom va2fsq.com -----Original Message----- From: Mike Murray Sent: Wednesday, June 28, 2017 12:46 PM To: Dick Dievendorff ; elecraft at mailman.qth.net Subject: Re: [Elecraft] K3 - Intermittents serial disconnect problem Dick, Thanks for the suggestion! I've checked mine and it's set to disabled like yours. On to the other suggestions! 73, Mike On Wed, Jun 28, 2017 at 11:37 AM, Dick Dievendorff wrote: > Sometimes PC USB devices can go to sleep based on lack of activity. The > detail may vary by operating system version, but my Control Panel applet > "Power Settings", Power options, advanced settings, USB settings, USB > selective suspend setting. I've disabled USB suspend. > > I don't know that this is the problem you're having, but it's one > possibility. > > 73 de Dick, K6KR > > > -----Original Message----- > From: elecraft-bounces at mailman.qth.net > [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Mike Murray > Sent: Wednesday, June 28, 2017 08:58 > To: Elecraft at mailman.qth.net > Subject: [Elecraft] K3 - Intermittents serial disconnect problem > > I've been experiencing a strange problem with my K3 and have been > unsuccessful in isolating the cause. At times it just loses the serial > connection to the PC and the K3 must be power cycled to restart the > connection. It happens both during active contest logging as well as when > sitting idle - the connection just stops. I've tried several logging > applications with the same results. > > At first I thought it might be related to the PigKnob I have between the > serial port and K3, but running the serial cable direct resulted in the > same > problem. I've also seen the problem using a different PC with an Elecraft > serial to USB cable for the connection. > > Indications are that a problem might exist in the K3, but I can't envision > why it would work flawlessly for some random period and then fail. Any > ideas for further troubleshooting? I've entertained updating to the > KIO3BUPKT KIO3B Upgrade Kit, but don't know that the extra expense would > be > worth a try. > > 73, > Mike - W0AG > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message > delivered to dick at elecraft.com > > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft at mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to tomb18 at videotron.ca --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus From ku7t at ku7t.org Wed Jun 28 14:11:20 2017 From: ku7t at ku7t.org (Andy KU7T) Date: Wed, 28 Jun 2017 18:11:20 +0000 Subject: [Elecraft] K3/100 for sale Message-ID: First owner. Owned for 2+ years, used for about 3000 QSOs, non-smoker, not a single issue. The rig never left my air-conditioned shack. Working great. Includes: K3 (S/N 8053), KFL3A-2.7K (2.7kHz 5 pole filter), KPA3 (K3 100W PA), KFL3A-400 (K3 400Hz 8 pole CW filter), KUSB (K3 USB to serial cable). If you have resonant antennas, you do not need anything else! I am also adding the K3 bible, KE7X's "The Elecraft K3" book. Total price: $1,699 http://www.eham.net/classifieds/detail/524835 73 Andy KU7T Sent from Mail for Windows 10 From G0ORH at sky.com Wed Jun 28 14:43:06 2017 From: G0ORH at sky.com (Ken Chandler) Date: Wed, 28 Jun 2017 19:43:06 +0100 Subject: [Elecraft] OT: Inverter type generators used for FD? In-Reply-To: <279010222.547256.1498668141334@mail.yahoo.com> References: <279010222.547256.1498668141334.ref@mail.yahoo.com> <279010222.547256.1498668141334@mail.yahoo.com> Message-ID: FWIW In UK, Honda 2k here, used for FD, iota, etc, etc, NO ISSUES WHATSOEVER. Ken.. G0ORH Sent from my iPad > On 28 Jun 2017, at 17:42, Mike Maloney wrote: > > Curious if anyone used 2000W inverter type generator for portable FD operation? What brand machine and what experience with RF noise encountered?Did anyone use Champion or Predator brand inverter generators? Reply direct is fine.Mike AC5P > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft at mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to g0orh at sky.com From todd at ruby-wine.com Wed Jun 28 15:38:22 2017 From: todd at ruby-wine.com (todd ruby) Date: Wed, 28 Jun 2017 15:38:22 -0400 Subject: [Elecraft] Speaker audio Message-ID: <3985038B-8A4C-4F11-AB2B-310A297E47C0@ruby-wine.com> Hello I just unpacked my K3 after FD and I am not hearing any audio from the built in speaker although I am hearing fine with headphones. This must be something simple. Can anyone help me out? thanks todd WB2ZAB From terje at elde.net Wed Jun 28 17:28:57 2017 From: terje at elde.net (Terje Elde) Date: Wed, 28 Jun 2017 23:28:57 +0200 Subject: [Elecraft] KX3 - Switching power source while operating Message-ID: Hi, I?m wondering if anything is known about how much of an intermittent loss of power a KX3 will more or less not notice, during full use (transmit at 15W), and during receive? Asking because I?m considering some power solutions, and wondering if it could be useful to switch between multiple battery packs in an automated way. For that, it?d be useful to have some design targets. I?m assuming a loss of power for 1ns would be a non-issue, and I?m assuming 10 seconds would be a huge problem, but wondering if there are any definitive lines somewhere between those extremes? Terje From donwilh at embarqmail.com Wed Jun 28 17:42:36 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Wed, 28 Jun 2017 17:42:36 -0400 Subject: [Elecraft] KX3 - Switching power source while operating In-Reply-To: References: Message-ID: <4b12f421-de6c-6931-ea89-0b73f46a7dcf@embarqmail.com> Terje, A loss of power will not allow the KX3 to power down gracefully, so some information such as what frequency, mode, and other data may be lost. To insure a seamless transfer between batteries, you may want to design your controls so that two battery packs are in parallel for a short time rather than creating a gap in the power source to the KX3. 73, Don W3FPR On 6/28/2017 5:28 PM, Terje Elde wrote: > Hi, > > I?m wondering if anything is known about how much of an intermittent loss of power a KX3 will more or less not notice, during full use (transmit at 15W), and during receive? > > Asking because I?m considering some power solutions, and wondering if it could be useful to switch between multiple battery packs in an automated way. For that, it?d be useful to have some design targets. I?m assuming a loss of power for 1ns would be a non-issue, and I?m assuming 10 seconds would be a huge problem, but wondering if there are any definitive lines somewhere between those extremes? From terje at elde.net Wed Jun 28 18:06:01 2017 From: terje at elde.net (Terje Elde) Date: Thu, 29 Jun 2017 00:06:01 +0200 Subject: [Elecraft] KX3 - Switching power source while operating In-Reply-To: References: <4b12f421-de6c-6931-ea89-0b73f46a7dcf@embarqmail.com> Message-ID: > On 28 Jun 2017, at 23:51, Ken G Kopp wrote: > > Wonder if a high capacity electrolytic capacitor would hide the effect of the "power bump"? If the bump is short enough, and the caps are big enough, then I don't see why not. From the perspective of the KX3, there shouldn't really be much difference with the bump then. Mostly just wondering if anything is known about the KX3s tolerance alone. I suppose the safer way would be to ignore that, and just consider the duration directly against the caps, and keep the voltage sag above KX3s lower tolerance. Thanks, Terje From k6dgw at foothill.net Wed Jun 28 18:12:43 2017 From: k6dgw at foothill.net (Fred Jensen) Date: Wed, 28 Jun 2017 15:12:43 -0700 Subject: [Elecraft] Speaker audio In-Reply-To: <3985038B-8A4C-4F11-AB2B-310A297E47C0@ruby-wine.com> References: <3985038B-8A4C-4F11-AB2B-310A297E47C0@ruby-wine.com> Message-ID: CONFIG-->SPKRS-->2? 73, Fred ("Skip") K6DGW Sparks NV USA Washoe County DM09dn On 6/28/2017 12:38 PM, todd ruby wrote: > Hello > I just unpacked my K3 after FD and I am not hearing any audio from the built in speaker although I am hearing fine with headphones. This must be something simple. Can anyone help me out? > > thanks > > todd > WB2ZAB > From ghyoungman at gmail.com Wed Jun 28 20:06:07 2017 From: ghyoungman at gmail.com (GRANT YOUNGMAN) Date: Wed, 28 Jun 2017 20:06:07 -0400 Subject: [Elecraft] KX3 - Switching power source while operating In-Reply-To: References: <4b12f421-de6c-6931-ea89-0b73f46a7dcf@embarqmail.com> Message-ID: Seems to me the most straightforward approach would be to put a set of batteries in the KX3. Then you can drop and restart external power without worrying about the time delay. The radio won?t care. Only thing you might have to do is adjust output power if you were operating above the internal battery default ? > On Jun 28, 2017, at 6:06 PM, Terje Elde wrote: > > >> On 28 Jun 2017, at 23:51, Ken G Kopp wrote: >> >> Wonder if a high capacity electrolytic capacitor would hide the effect of the "power bump"? > > If the bump is short enough, and the caps are big enough, then I don't see why not. From the perspective of the KX3, there shouldn't really be much difference with the bump then. > > Mostly just wondering if anything is known about the KX3s tolerance alone. > > I suppose the safer way would be to ignore that, and just consider the duration directly against the caps, and keep the voltage sag above KX3s lower tolerance. > Grant NQ5T K3 #2091, KX3 #8342 From rv6amark at yahoo.com Wed Jun 28 20:36:15 2017 From: rv6amark at yahoo.com (Mark Petiford) Date: Thu, 29 Jun 2017 00:36:15 +0000 (UTC) Subject: [Elecraft] KX3 - Switching power source while operating References: <950253733.828483.1498696575196.ref@mail.yahoo.com> Message-ID: <950253733.828483.1498696575196@mail.yahoo.com> Grant, RE:? "Seems to me the most straightforward approach would be to put a set of batteries in the KX3.? Then you can drop and restart external power without worrying about the time delay." That was exactly my first thought as well.? It certainly works fine on receive and it solves the "improper shutdown forgetfulness" problem, but i'm not sure I want to pull out the power cord during transmit to see what happens.? I just don't know enough about the power control feedback loop to know how it would react to a sudden change in voltage. Anyone want to put their KX3 into transmit and then pull out the power cable to see what happens?? Oh yea, then put it back in and see what happens.? Voltage transients like this are a very important part of aircraft electronics since bus switching and even EMP events induce such transients, but I would doubt if that was a design requirement for the KX3.? It is likely, however, that it has been tested inadvertently by now ;-) Mark KE6BB From kc6cnn at gmail.com Wed Jun 28 23:33:00 2017 From: kc6cnn at gmail.com (KC6CNN) Date: Wed, 28 Jun 2017 20:33:00 -0700 (MST) Subject: [Elecraft] advice please Message-ID: <1498707180773-7632164.post@n2.nabble.com> I have been trouble shooting a problem that arose in the shack. The problem is that while in a qso my kat500 will start rising in SWR's. I decided to check the system out by hooking a dummy load to the coax connector at the tower. The K Line performs as expected. SWR are 1:1 and it sits there during key down never changing. So I hooked up the antenna again and tried it. After the tune the SWR is 1:1. If I sit there with it keyed for a little bit, I start seeing the swr rise and it faults. Something is breaking down. I have a Ultimax End feed no tuner needed antenna. It is basically a 9:1 UN UN connected to a 133' of wire. The shielded end is on the UN UN is connected to a 8 foot cooper ground rod. So my question is other than the 9:1 UN UN inside the little box breaking down because of heat, is there any other thing I should check? I wanted to check everything before calling UltiMax tomorrow. I think I have ruled out coax, and station but running it in dummy load. I can run qrp all day long on the antenna with 5 watts, even at 100 the swr's do not start rising. But I only run my amp at about 400 watts max on power and it starts rising with that amount of power. Any suggestions or opinions are welcomed. Thank you Gerald ----- KC6CNN - Gerald K1 # 0014 K3 # 6294 KX3 # 757 -- View this message in context: http://elecraft.365791.n2.nabble.com/advice-please-tp7632164.html Sent from the Elecraft mailing list archive at Nabble.com. From kc6cnn at gmail.com Wed Jun 28 23:46:10 2017 From: kc6cnn at gmail.com (KC6CNN) Date: Wed, 28 Jun 2017 20:46:10 -0700 (MST) Subject: [Elecraft] advice please In-Reply-To: <1498707180773-7632164.post@n2.nabble.com> References: <1498707180773-7632164.post@n2.nabble.com> Message-ID: <1498707970352-7632165.post@n2.nabble.com> Thank you to those that emailed me directly. Thanks for your help. Gerald ----- KC6CNN - Gerald K1 # 0014 K3 # 6294 KX3 # 757 -- View this message in context: http://elecraft.365791.n2.nabble.com/advice-please-tp7632164p7632165.html Sent from the Elecraft mailing list archive at Nabble.com. From jim at audiosystemsgroup.com Thu Jun 29 03:29:25 2017 From: jim at audiosystemsgroup.com (Jim Brown) Date: Thu, 29 Jun 2017 00:29:25 -0700 Subject: [Elecraft] KX3 - Switching power source while operating In-Reply-To: References: Message-ID: <91074dba-1a1e-d20f-1517-312644b645ec@audiosystemsgroup.com> To clarify --K3, K3S, KX3, and KX2 shut down sort of like a computer -- they write their complete setup to RAM when you turn them off, and that setup determines how they turn on. When you kill power by removing the power source, that write doesn't occur, so the radio turns on (reboots) with the last saved settings, which may be quite different from where you had set them for the setup when you lost power. I've learned this the hard way. :) So -- like others have advised, the best solution is to keep a charged battery set in the radio, so that when you lose external power, the radio doesn't have an un-planned event. 73, Jim K9YC On 6/28/2017 2:28 PM, Terje Elde wrote: > I?m wondering if anything is known about how much of an intermittent loss of power a KX3 will more or less not notice, during full use (transmit at 15W), and during receive? From w2blc at nycap.rr.com Thu Jun 29 11:09:57 2017 From: w2blc at nycap.rr.com (Bill) Date: Thu, 29 Jun 2017 11:09:57 -0400 Subject: [Elecraft] advice please In-Reply-To: <1498707970352-7632165.post@n2.nabble.com> References: <1498707970352-7632165.post@n2.nabble.com> Message-ID: <71705064-dec9-bcd4-7cc4-c54b17364fc1@nycap.rr.com> Sadly, this query and the associated replies were handled outside of this resource - thwarting the purpose of this mail list. A point of learning lost. Bill W2BLC K-Line -- Many of life's problems can be solved by simply deciding what we can do without. - John Dolan From n6wg at comcast.net Thu Jun 29 11:31:26 2017 From: n6wg at comcast.net (n6wg at comcast.net) Date: Thu, 29 Jun 2017 15:31:26 +0000 (UTC) Subject: [Elecraft] K2 memory keyer problem In-Reply-To: <1449790533.59701574.1498750189235.JavaMail.zimbra@comcast.net> Message-ID: <1060034601.59702825.1498750286283.JavaMail.zimbra@comcast.net> It's been a few years since I last used my K2.? In firing it up, I find that I have somehow locked the Preamp button into a stored msg mode.? Everytime I try to select the Preamp I get a msg being keyed.? I've gone through the manual, but can't find a way to cancel this and get my Preamp function back. ? Can someone clue me in on this? Tnx?and 73 Bob N6WG From f8acf56 at yahoo.fr Thu Jun 29 15:02:19 2017 From: f8acf56 at yahoo.fr (Christophe F8ACF-56) Date: Thu, 29 Jun 2017 19:02:19 +0000 (UTC) Subject: [Elecraft] K2 and kpa 100 (2) References: <321083615.2601392.1498762939078.ref@mail.yahoo.com> Message-ID: <321083615.2601392.1498762939078@mail.yahoo.com> Hello Don, and all , So I arrived on page 26 left column down When the K2 starts up the K2 says: 12.7 Volt I 0.32 amp I think it's okay? All values appear OK un single doubt For U1 pin 27 I have 5.7 For U1 pin 28 I have 5.58 But I think it's OK, okay? Thank you for your help Sorry for vocabulary mistakes I try to explain at best?73 , Christophe F8ACF-56 From donwilh at embarqmail.com Thu Jun 29 16:05:17 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Thu, 29 Jun 2017 16:05:17 -0400 Subject: [Elecraft] K2 and kpa 100 (2) In-Reply-To: <321083615.2601392.1498762939078@mail.yahoo.com> References: <321083615.2601392.1498762939078.ref@mail.yahoo.com> <321083615.2601392.1498762939078@mail.yahoo.com> Message-ID: Christophe, Yes, that is OK. Voltages within 10% of the value printed in the manual are normally OK. 73, Don W3FPR On 6/29/2017 3:02 PM, Christophe F8ACF-56 via Elecraft wrote: > Hello Don, and all , > So I arrived on page 26 left column down > > When the K2 starts up the K2 says: 12.7 Volt I 0.32 amp > I think it's okay? > > All values appear OK > > un single doubt > > For U1 pin 27 I have 5.7 > For U1 pin 28 I have 5.58 > > But I think it's OK, okay? > From jwebsterlsu at gmail.com Thu Jun 29 18:38:36 2017 From: jwebsterlsu at gmail.com (John W Webster) Date: Thu, 29 Jun 2017 15:38:36 -0700 Subject: [Elecraft] Elecraft SSB Net Message-ID: <22C0219A-DC4A-4711-AE5F-1F1F0744B159@gmail.com> Just a reminder that there is a weekly Elecraft SSB Net at 18:00z (UTC) on 20m just about every Sunday. The frequency is 14.303.5 (yes, squeezed in between other regular net frequencies). Net control is Eric ,WB9JNZ near Chicago, IL, with other stations helping relay from across the country. There was no net last week due to Field Day. Please consider joining the net this weekend. You will be invited to give your name, state and which rig you are running (if Elecraft K2, KX2, KX3, K3 or K3S you will be asked the serial number). Eric asked me to post the check-in lists for June 11 and 18. See below. 73 John, N6JW PS: I will be on a 4 day hiking trip in King?s Canyon National Park starting this weekend. Yes, I will have the KX3 and a wire with me; but I will be in a deep canyon?however there is always NVIS propagation to experiment with?so listen for me anyway! Elecraft SSB Net 6-11-2017 WB9JNZ Eric IL K3 4017 Net Control W4RKS Jim TX K3 3618 NC0JW Jim CO KX3 1356 KJ4ZSI Bud FL K3 4703 N6JW John CA K3 936 W7REK Glenn AZ K3 2843 NS7P Phil OR K3 1826 AE6JV Bill CA K3 6299 W2RWA Dick NY IC7300 K7BRR Bill AZ K3S 10939 W7QHD Kurt AZ KX3 8697 WM6P Steve GA K3 8133 N0MPM Mike IA K3S 10514 K8NU Carl OH K3S 10996 AI4VZ George CA K3 2412 WA9SUG Al IL IC7700 W7NTD Roy WA Collins KWM2 N7SNR Rob AZ K3 343 Elecraft SSB Net 18-2017 WB9JNZ Eric IL K3 4017 Net Control N9SRA Steve IL K3S 10563 W4RKS Jim TX K3 3618 K6SAB Steve CA K3 7497 NC0JW Jim CO KX3 1356 W7QHD Kurt AZ KX3 8697 K7BRR Bill AZ K3S 10939 W7REK Glenn AZ K3 2843 AD5SX Paul NM K3 4645 KE7HGE Ken WA KX3 4540 K4DML Doug TN K3 6433 From kstover at ac0h.net Thu Jun 29 19:04:22 2017 From: kstover at ac0h.net (Kevin Stover, AC0H) Date: Thu, 29 Jun 2017 18:04:22 -0500 Subject: [Elecraft] P3 upgrade to provide display transmit information? In-Reply-To: <594941d3.447c630a.3361e.810a@mx.google.com> References: <594941d3.447c630a.3361e.810a@mx.google.com> Message-ID: http://www.elecraft.com/manual/P3%20Xmit%20Mon%20FAQ-ver-A-7.pdf Personally I think the N8LP LP-500 wins. By a long shot. On 6/20/2017 10:40 AM, Robert Sands wrote: > After looking at the new station monitors by w8LP I thought I would ask if the P3 might be tweaked to provide transmit quality information via a display. Not sure how far it can go within its hardware envelope of capability. Perhaps there is a software update that will provide some of what I am requesting. > Bob > K7VO > -- R. Kevin Stover AC0H FISTS #11993 SKCC #215 NAQCC #3441 ARRL From marvwheeler at nwlink.com Thu Jun 29 19:55:35 2017 From: marvwheeler at nwlink.com (Marvin Wheeler) Date: Thu, 29 Jun 2017 16:55:35 -0700 Subject: [Elecraft] No Email Message-ID: <000001d2f133$33e64200$9bb2c600$@nwlink.com> Testing to see if the server is down or just no activity. --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus From frantz at pwpconsult.com Thu Jun 29 20:05:50 2017 From: frantz at pwpconsult.com (Bill Frantz) Date: Thu, 29 Jun 2017 17:05:50 -0700 Subject: [Elecraft] KX3 sudden total audio loss Message-ID: During Field Day, my KX3 was running SSB in the GOTA station. All of a sudden, it lost all audio output, both speaker and phone. A normal shutdown and restart restored the audio. Does anyone have any idea what might have happened. (Getting it working was more important than collection debugging information.) 73 Bill AE6JV ------------------------------------------------------------------------ Bill Frantz |"Insofar as the propositions of mathematics refer to 408-356-8506 | reality, they are not certain; and insofar they are www.pwpconsult.com | certain, they do not refer to reality.? -- Einstein From frantz at pwpconsult.com Thu Jun 29 22:18:37 2017 From: frantz at pwpconsult.com (Bill Frantz) Date: Thu, 29 Jun 2017 19:18:37 -0700 Subject: [Elecraft] KX3 sudden total audio loss In-Reply-To: <727c3f4bc2eb4cc482f702d2dcfdb485@Server.thorntonmostullaw.com> Message-ID: Could be, but the radio was run from a 95AH lead-acid battery with solar panel charger and it has internal betteries which will carry it over a loss of external power. The charge controller was manual as the electronic one was making too much RF noise. They monitored the voltage and plugged in the solar panels when the battery got low and unplugged them when it got high. Someone could have kicked the wires though. 73 Bill AE6JV On 6/30/17 at 5:11 PM, gthornton at thorntonmostullaw.com (George Thornton) wrote: >One possible explanation might be a voltage spike or drop. >Could have caused software confusion, remedied by rebooting. > > > >From: elecraft-bounces at mailman.qth.net >[mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Bill Frantz >Sent: Thursday, June 29, 2017 5:06 PM >To: Elecraft at mailman.qth.net >Subject: [Elecraft] KX3 sudden total audio loss > >During Field Day, my KX3 was running SSB in the GOTA station. >All of a sudden, it lost all audio output, both speaker and >phone. A normal shutdown and restart restored the audio. Does >anyone have any idea what might have happened. (Getting it >working was more important than collection debugging information.) > >73 Bill AE6JV ------------------------------------------------------------------------- Bill Frantz | When it comes to the world | Periwinkle (408)356-8506 | around us, is there any choice | 16345 Englewood Ave www.pwpconsult.com | but to explore? - Lisa Randall | Los Gatos, CA 95032 From tgpetri at gmail.com Thu Jun 29 22:37:40 2017 From: tgpetri at gmail.com (Glenn Petri) Date: Thu, 29 Jun 2017 22:37:40 -0400 Subject: [Elecraft] OT: Inverter type generators used for FD? Message-ID: I recently purchased a Honda eu2000i just for the purpose of this year's Field Day and for other future radio outings. I began to panic somewhat after reading and seeing youtube postings about the terrible hash emitted by these type of units. The web article by Jim K9YC was one of many that outlined the cure for this issue. During my testing the days before Field Day, and during the Field Day weekend, I observed no issue with some of the problems documented across the Internet. I utilized a heavy duty 100 foot extension with the genset positioned away and opposite of the antenna locations. I am slowly assembling the parts for the following project just for some added peace of mind...and the fun of project. http://www.dellroy.com/W4EF%27s-Ham-Radio-Page/Portable_Operation/EU2000i_Filter.htm Glenn KE4KY From w7aqk at cox.net Thu Jun 29 23:10:49 2017 From: w7aqk at cox.net (w7aqk) Date: Thu, 29 Jun 2017 20:10:49 -0700 Subject: [Elecraft] OT: Inverter type generators used for FD? Message-ID: <4BDEF1F3D08547FF99897C2D7D27344B@LAPTOPEPVQLR1I> Hi All, Here in Tucson, I have often "played" Field Day many times with several other local hams. We have done this at various times during the year besides just the official Field Day time. Each of us has a small travel trailer (20 to 22 ft. types), so a generator of some sort is pretty important as we typically just "boondock" somewhere. A couple of these hams have Honda 1000 watt models, and a couple others have the 2000 watt model. Now, both of those types work well, are relatively quiet as to ambient noise, and only generate moderate hash. A filter, such as the type suggested by Jim Brown, K9YC, will typically solve that problem. When I was making my decision about buying a generator, I initially leaned toward the Honda 2000 watt model. There was one "gotcha", however, about the Honda. It seemed to be just barely adequate, if not actually inadequate, to run my trailer's A/C unit. Apparently the Honda 2000 will do "O.K." on a 13,500 btu unit, but struggles mightily with one that is 15,000 btu's. One member of our group had a Yamaha generator that is rated at 2.4 KW, slightly higher than the Honda 2000. That Yamaha will handle a 15,000 btu A/C unit. It is, however, a bit worse as to hash, but one of Jim Brown's filters will resolve that as well. On my little trailer, I had purchased and paid for a 13,500 btu unit. However, when I went to pick it up after the install, I was informed that they had instead put in a 15,000 btu unit since they didn't have the smaller sized unit in stock. No extra charge! Well, good for me, I guess, but when I went to evaluating generators, it complicated the decision. If I wanted a Honda, I either had to go for the 3000 watt model, or go with the Yamaha 2.4 KW unit. Ultimately I went with the Yamaha. It was sufficiently more powerful and somewhat cheaper than the Honda 2 KW unit, has good regulation, is nearly as quiet as to ambient noise, and I could still lift it without too much effort. It's gets good ratings from users. I think most Honda aficionados might be equally happy with the Yamaha, and maybe more so if they push the limit of the Honda. Of course, I can't run the A/C and a ham rig of any size simultaneously, but I do have considerably more flexibility. A 3000 watt Honda might do both, but the cost is substantially higher. I'm simply suggesting that you consider all possible needs when buying a generator. If all you want is just something for ham rigs, a smaller unit might suffice. However, even just running an electric coffee often requires more than what a 1000 watt Honda will provide! A travel trailer with A/C may seem excessive, but there are many potential uses that you might not be considering. For example, if you happen to have a power outage, you might want a generator big enough to keep your refrigerator, and maybe a couple of other critical items, running. My Yamaha will do that (and has!), but a 1 KW Honda might not! The moral of the story is to not scrimp on the unit size if at all possible. A 1 KW unit is really pretty marginal in my view. Dave W7AQK From n7tb at comcast.net Thu Jun 29 23:26:39 2017 From: n7tb at comcast.net (Terry Brown) Date: Fri, 30 Jun 2017 03:26:39 -0000 Subject: [Elecraft] Fldigi and signallink question interfaced to KX3 Message-ID: <007501d2f150$b01d17a0$105746e0$@comcast.net> I have a KX3 connected to a Signalink and Fldigi. It seems to work fine for all the digital modes. I can use it to decode CW, but have never sent CW. I clicked on the CQ button and all that happened was that my transmitter went into transmit mode, but nothing was transmitted. If I put the KX3 in LSB it would transmit cw fine, but was always off frequency by the amount of my sidetone. Will fldigi send CW correctly in cw mode on the KX3? If so, what am I doing wrong. Thanks, Terry From donwilh at embarqmail.com Thu Jun 29 13:44:02 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Thu, 29 Jun 2017 13:44:02 -0400 Subject: [Elecraft] K2 memory keyer problem In-Reply-To: <1060034601.59702825.1498750286283.JavaMail.zimbra@comcast.net> References: <1060034601.59702825.1498750286283.JavaMail.zimbra@comcast.net> Message-ID: <8852d35e-a770-f89e-c142-d08303ee8990@embarqmail.com> Bob, Two things are possibilities. 1) There is a marginal solder connection on the Front Panel board that has oxidized. Look at the soldering for RP1 and U2 as well as the rest of the board. 2) The data in EEPROM has been corrupted. To correct will require a Master Reset - BUT - that will wipe out all your menu settings including the PLL data and your filter settings. Before the Master Reset, download the K2 A to B instructions which contain a nice section for recording your settings. You will need the internal frequency counter probe. After the Master Reset, do a CAL PLL and restore all the menu settings. 73, Don W3FPR On 6/29/2017 11:31 AM, n6wg at comcast.net wrote: > It's been a few years since I last used my K2. In firing it up, I find that I have > somehow locked the Preamp button into a stored msg mode. Everytime > I try to select the Preamp I get a msg being keyed. I've gone through > the manual, but can't find a way to cancel this and get my Preamp > function back. From KX3.1 at ColdRocksHotBrooms.com Thu Jun 29 12:48:26 2017 From: KX3.1 at ColdRocksHotBrooms.com (Lynn W. Taylor, WB6UUT) Date: Thu, 29 Jun 2017 09:48:26 -0700 Subject: [Elecraft] advice please In-Reply-To: <71705064-dec9-bcd4-7cc4-c54b17364fc1@nycap.rr.com> References: <1498707970352-7632165.post@n2.nabble.com> <71705064-dec9-bcd4-7cc4-c54b17364fc1@nycap.rr.com> Message-ID: <28c1f12e-8c4a-6e4c-26f7-dfd871d17bb3@ColdRocksHotBrooms.com> Could not have said it better myself. I realize that a lot of us get tired of the especially long, uninteresting threads, especially if we don't own a Silverado or somesuch. The flipside is that really good information is lost forever when replies go off-list. 73 -- Lynn On 6/29/2017 8:09 AM, Bill wrote: > Sadly, this query and the associated replies were handled outside of > this resource - thwarting the purpose of this mail list. A point of > learning lost. > > Bill W2BLC K-Line > From randy.vanvliet at gmail.com Thu Jun 29 20:27:22 2017 From: randy.vanvliet at gmail.com (Randy van Vliet) Date: Thu, 29 Jun 2017 17:27:22 -0700 Subject: [Elecraft] K3 Message-ID: Wanted : A K3 with ATU that is for sale that has had most of it's parts migrated over by the owner to the owners new K3s. Preferably by the original owner. Would prefer with owners manual, original box. Please contact W6RLV, my email address is good on QRZ or by phone 747 3hundred 76 fifty eight. Pictures appreciated From f8acf56 at yahoo.fr Fri Jun 30 01:37:12 2017 From: f8acf56 at yahoo.fr (Christophe F8ACF-56) Date: Fri, 30 Jun 2017 05:37:12 +0000 (UTC) Subject: [Elecraft] K2 and kpa 100 (2) In-Reply-To: References: <321083615.2601392.1498762939078.ref@mail.yahoo.com> <321083615.2601392.1498762939078@mail.yahoo.com> Message-ID: <2020675593.2913308.1498801032467@mail.yahoo.com> hello don , hello to all , I will put everything in the box I will not have time to work on the KPA100 before mid September Too much work at the professional level Thanks again for the help of forum?73 , Christophe F8ACF-56 De?: Don Wilhelm ??: Christophe F8ACF-56 ; Elecraft Reflector Envoy? le : Jeudi 29 juin 2017 22h05 Objet?: Re: [Elecraft] K2 and kpa 100 (2) Christophe, Yes, that is OK.? Voltages within 10% of the value printed in the manual are normally OK. 73, Don W3FPR On 6/29/2017 3:02 PM, Christophe F8ACF-56 via Elecraft wrote: > Hello Don, and all , > So I arrived on page 26 left column down > > When the K2 starts up the K2 says: 12.7 Volt I 0.32 amp > I think it's okay? > > All values appear OK > > un single doubt > > For U1 pin 27 I have 5.7 > For U1 pin 28 I have 5.58 > > But I think it's OK, okay? > From w0agmike at gmail.com Thu Jun 29 23:13:15 2017 From: w0agmike at gmail.com (Mike Murray) Date: Thu, 29 Jun 2017 22:13:15 -0500 Subject: [Elecraft] K3 - Intermittents serial disconnect problem In-Reply-To: <33F1055FB05549CCA30F5AB0CBA482E3@DESKTOPAV61F2H> References: <000201d2f02c$cbbf8800$633e9800$@elecraft.com> <33F1055FB05549CCA30F5AB0CBA482E3@DESKTOPAV61F2H> Message-ID: Thanks to Tom, Dick and all who offered suggestions, but nothing seemed to cure the problem. As a last resort I began troubleshooting the PC by disabling all startup programs and selectively disabling non-Microsoft services installed at boot time. Although time consuming to re-enable them (services) one at a time, reboot, and then test for the problem, it finally appeared that a Malwarebytes Pro service was causing the problem. An email to their support yielded a quick response with a suggested fix to do a clean uninstall, reboot, then a new install. They provided the software to make sure it was done correctly. Lo and behold the problem is now gone. I can only conclude that there must have been some corruption involved and a clean install corrected it. Thanks again to all. 73, Mike W0AG On Wed, Jun 28, 2017 at 12:09 PM, Tom wrote: > As Dick mentioned this is the most likely reason. There is another power > management setting that should be checked and disabled as well. Open the > device manager, and expand Universal Serial Bus Controllers. In there > there will entries such as Generic USB Hub, USB Root Hub and each of these > will also have power management settings. It is best to disable power > management there as well. > 73 Tom > > > From ve3iay at gmail.com Fri Jun 30 07:36:23 2017 From: ve3iay at gmail.com (Richard Ferch) Date: Fri, 30 Jun 2017 07:36:23 -0400 Subject: [Elecraft] Fldigi and signallink question interfaced to KX3 Message-ID: In order to send CW in CW mode, the KX3, like any other amateur radio transceiver, needs an on-off keying input to its CW key jack. In CW mode, amateur transceivers do not respond to audio input. fldigi's primary method of sending CW is to produce an audio tone from a sound card (such as your SignaLink). This cannot be used directly with a rig in CW mode; the rig has to be in SSB. In SSB the rig's dial frequency will be off by the sidetone frequency, as you have noticed, but the frequency displayed and logged in fldigi should be correct if the program is configured correctly. There is a circuit in the fldigi documentation for converting fldigi's "QSK" signal (an audio signal on the right channel of the sound card) to an on-off keying signal - see < http://www.w1hkj.com/FldigiHelp/cw_keying_page.html>. The SignaLink is a single-channel sound card (left channel only) and does not support the right channel, but fldigi does have a means for switching the two channels - perhaps this could be made to work. Someone on this group may have done this and be able to advise you whether it can be done successfully. Another option is a K1EL Winkeyer (). Current versions of fldigi support the Winkeyer, which provides an on-off keying signal that transceivers like the KX3 can use in CW mode. See < http://www.w1hkj.com/FldigiHelp/cw_winkeyer_page.html> for configuration information on using a Winkeyer with fldigi. 73, Rich VE3KI N7TB wrote: Will fldigi send CW correctly in cw mode on the KX3? If so, what am I doing wrong. From fred at fmeco.com Fri Jun 30 09:19:52 2017 From: fred at fmeco.com (Fred Moore) Date: Fri, 30 Jun 2017 09:19:52 -0400 Subject: [Elecraft] OT: Inverter type generators used for FD? In-Reply-To: <4BDEF1F3D08547FF99897C2D7D27344B@LAPTOPEPVQLR1I> References: <4BDEF1F3D08547FF99897C2D7D27344B@LAPTOPEPVQLR1I> Message-ID: <09353fb8-b372-b0b6-83ba-31d6df04c731@fmeco.com> When you evaluate generators look at the continuous load that is what is important. Lets compare two Honda units as an example the 2000i and the 3000i. The 2000i is rated at 2000 watts for 10 minutes and 1600 continuous, while the 3000i is rated at 3000 watts for 10 minutes and 2800 continuous. Purchasing two 2000i with a slave kit (48 bucks) will run you 1900 bucks and give you 3200 continuous, while a 3000i will give you only 2800 continuous, you also get to spend 500 bucks more for the 3000i. The 3000i is 131lbs, while each 2000i is 47lbs each. I can move two 47 lb units by myself, a 131lb unit is hard on us old people. It is much more flexible to have two and only pull out the second one when you really need it. one drawback, the 3000 is quieter then two 2000i by a few db's. Two generators also burn lightly more fuel, but you may also be able to run two in economy mode, while you would not be able to run the 3000i in economy making up for the difference in fuel. I also have found no reason for any type of filter with Honda's.. additional savings. Also note that one brand the noise hash was being emitted directly from the generator not the power line, a filter won't fix that one. Fred Moore email: fred at fmeco.com wd8kni at gmail.com phone: 321-217-8699 From fred at fmeco.com Fri Jun 30 09:18:06 2017 From: fred at fmeco.com (Fred Moore) Date: Fri, 30 Jun 2017 09:18:06 -0400 Subject: [Elecraft] OT: Inverter type generators used for FD? In-Reply-To: <4BDEF1F3D08547FF99897C2D7D27344B@LAPTOPEPVQLR1I> References: <4BDEF1F3D08547FF99897C2D7D27344B@LAPTOPEPVQLR1I> Message-ID: Over the last several years we have tested about 6 different brands of inverter generators. Hash on all of them except the Honda's. I have not seen any hash on the 1000, 2000, or 3000 generators. One brand had hash over +20 on 40 meters. It was coming directly from the generator, not the power line cord, moving it out from the trailer on a 100' cord reduced the hash to around S6. Of course Honda's are the ones everyone else is trying to beat with a lower price point. You only get a lower price point one way in a competitive market, make it cheaper. Just purchased a 2000i from Mayberry advertised in QST for 929 free freight and sales tax to me here in Florida (no relationship). 150 bucks cheaper than anywhere else I could find it. Regards.. Fred Fred Moore email: fred at fmeco.com wd8kni at gmail.com phone: 321-217-8699 From gm4jjj at yahoo.co.uk Fri Jun 30 09:36:30 2017 From: gm4jjj at yahoo.co.uk (David Anderson) Date: Fri, 30 Jun 2017 14:36:30 +0100 Subject: [Elecraft] Problem with list sever Message-ID: <3107F77A-9755-474B-82B4-18D643757844@yahoo.co.uk> I keep getting this when sending to the list Sorry, we were unable to deliver your message to the following address. : Remote host said: 550 Message contained unsafe content (Heuristics.Safebrowsing.Suspected-phishing_safebrowsing.clamav.net) [BODY] 73 from David GM4JJJ From frantz at pwpconsult.com Fri Jun 30 11:54:25 2017 From: frantz at pwpconsult.com (Bill Frantz) Date: Fri, 30 Jun 2017 08:54:25 -0700 Subject: [Elecraft] advice please In-Reply-To: <28c1f12e-8c4a-6e4c-26f7-dfd871d17bb3@ColdRocksHotBrooms.com> Message-ID: Back in the good old days, when the Internet was an academic toy, and the users were friends, the standard was, "Please reply directly to me and I'll summarize for the list." This approach should work nicely on this list as well. I've used it once or twice myself. 73 Bill AE6JV On 6/29/17 at 9:48 AM, KX3.1 at ColdRocksHotBrooms.com (Lynn W. Taylor, WB6UUT) wrote: >Could not have said it better myself. > >I realize that a lot of us get tired of the especially long, >uninteresting threads, especially if we don't own a Silverado >or somesuch. > >The flipside is that really good information is lost forever when replies go off-list. > >73 -- Lynn > >On 6/29/2017 8:09 AM, Bill wrote: >>Sadly, this query and the associated replies were handled >>outside of this resource - thwarting the purpose of this mail >>list. A point of learning lost. >> >>Bill W2BLC K-Line ----------------------------------------------------------------------- Bill Frantz | "The only thing we have to | Periwinkle (408)356-8506 | fear is fear itself." - FDR | 16345 Englewood Ave www.pwpconsult.com | Inaugural address, 3/4/1933 | Los Gatos, CA 95032 From jim at audiosystemsgroup.com Fri Jun 30 13:55:45 2017 From: jim at audiosystemsgroup.com (Jim Brown) Date: Fri, 30 Jun 2017 10:55:45 -0700 Subject: [Elecraft] OT: Inverter type generators used for FD? In-Reply-To: <09353fb8-b372-b0b6-83ba-31d6df04c731@fmeco.com> References: <4BDEF1F3D08547FF99897C2D7D27344B@LAPTOPEPVQLR1I> <09353fb8-b372-b0b6-83ba-31d6df04c731@fmeco.com> Message-ID: <7a723df3-1d46-b8b3-bc51-8428c64d447c@audiosystemsgroup.com> On 6/30/2017 6:19 AM, Fred Moore wrote: > I also have found no reason for any type of filter with Honda's.. > additional savings. Also note that one brand the noise hash was being > emitted directly from the generator not the power line, a filter won't > fix that one. This will, of course, depend on how close the generator and its power wiring is to antennas. It also depends on the other RF noise at the site. We operate FD, CQP, and 7QP from places where there is NO local noise other than what we bring with our gear, so it's common to see S2-S3 on our K3 meters. If you're somewhere with S6 background noise, you're less likely to hear noise from the generator. In 7QP, we operate portable from multiple locations on county lines, so we have two generators mounted on the bed of the pickup truck that pulls our contesting trailer. This puts the generators right underneath our antennas, which makes filtering critical. The mechanism here is that noise is conducted onto the power cable from the generator as a common mode signal, which radiates into our antennas. That's why the common mode choke is needed, and why it works. 73, Jim K9YC From randy.vanvliet at gmail.com Fri Jun 30 14:45:33 2017 From: randy.vanvliet at gmail.com (Randy van Vliet) Date: Fri, 30 Jun 2017 11:45:33 -0700 Subject: [Elecraft] K3/100 for sale Message-ID: Is this still for sale? I am looking for a K3 that has been mostly stripped for migration to a K3s. From Gary at ka1j.com Fri Jun 30 15:14:53 2017 From: Gary at ka1j.com (Gary Smith) Date: Fri, 30 Jun 2017 15:14:53 -0400 Subject: [Elecraft] OT: Inverter type generators used for FD? In-Reply-To: <4BDEF1F3D08547FF99897C2D7D27344B@LAPTOPEPVQLR1I> References: <4BDEF1F3D08547FF99897C2D7D27344B@LAPTOPEPVQLR1I> Message-ID: <5956A32D.6670.D6B5281@Gary.ka1j.com> FWIW, I have the Honda EU2000i and have used it in many situations where hash/rfi would be unacceptable. I never heard any hash with the K3 and when I used the 2000i to power a McIntosh C2600 tube preamp and MC275 amp, I never heard any artefacts with the volume full with no signal, dead quiet. Another big feature for me is the time it runs on one gallon, just fantastic. YMMV but it's worked perfectly for me thus far. 73, Gary KA1J From WB4SON at gmail.com Fri Jun 30 15:26:46 2017 From: WB4SON at gmail.com (Bob) Date: Fri, 30 Jun 2017 15:26:46 -0400 Subject: [Elecraft] OT: Inverter type generators used for FD? In-Reply-To: <5956A32D.6670.D6B5281@Gary.ka1j.com> References: <4BDEF1F3D08547FF99897C2D7D27344B@LAPTOPEPVQLR1I> <5956A32D.6670.D6B5281@Gary.ka1j.com> Message-ID: I own two things that I consider as close to perfect as humanly possible: My Elecraft K3, and My Honda EU2000i. I've never had any issue with hash or RFI with my Honda. Decades ago, when they first came out, there were scattered reports, but Honda quickly corrected the issue. My Honda is unbelievably quiet, sips gas, and always starts on a 2-finger pull. Highly recommend it. Been thinking of buying its little brother for years. 73, Bob, WB4SON From fred at fmeco.com Fri Jun 30 15:55:05 2017 From: fred at fmeco.com (Fred Moore) Date: Fri, 30 Jun 2017 15:55:05 -0400 Subject: [Elecraft] OT: Inverter type generators used for FD? In-Reply-To: <7a723df3-1d46-b8b3-bc51-8428c64d447c@audiosystemsgroup.com> References: <4BDEF1F3D08547FF99897C2D7D27344B@LAPTOPEPVQLR1I> <09353fb8-b372-b0b6-83ba-31d6df04c731@fmeco.com> <7a723df3-1d46-b8b3-bc51-8428c64d447c@audiosystemsgroup.com> Message-ID: Jim; When using the Honda's I have no experience of relative location to the antenna's causing a problem. Also I am absolutely sure no one on this list would expect to hear noise below the noise that is below the noise when they already had a high noise floor for other reasons, and they are already hearing noise from the high noise floor not caused by the generator they could not hear because of the already high noise floor they already had before the generator noise floor was generated below the noise floor. All of my testing was done with places far removed from the mains, that is why I need a generator to start with. The generator I alluded to that was generating extremely high hash, was generating it without anything plugged in, not even an extension cord, the hash did not diminish when you placed it on a load either, so it was NOT common mode. That generator was the Generac Inverter (3 different ones) that is competing with the Honda. BTW I consulted your web site, and didn't see any references to the how far a generator must be kept from the antenna's, Please add a reference for all of us so we know when we will have a problem, we may not be able to move it without advanced warning of the problems it might cause. If anyone on the list is hearing noise from their generator that is below their normal noise level, please let us know.. so we can get it documented on Jims web site. And I still don't need a common noise choke you designed, so don't think I will build one, no matter what the mechanism is. Regards.. Fred Fred Moore email: fred at fmeco.com wd8kni at gmail.com phone: 321-217-8699 On 6/30/17 1:55 PM, Jim Brown wrote: > On 6/30/2017 6:19 AM, Fred Moore wrote: >> I also have found no reason for any type of filter with Honda's.. >> additional savings. Also note that one brand the noise hash was being >> emitted directly from the generator not the power line, a filter won't >> fix that one. > > This will, of course, depend on how close the generator and its power > wiring is to antennas. It also depends on the other RF noise at the > site. We operate FD, CQP, and 7QP from places where there is NO local > noise other than what we bring with our gear, so it's common to see > S2-S3 on our K3 meters. If you're somewhere with S6 background noise, > you're less likely to hear noise from the generator. In 7QP, we > operate portable from multiple locations on county lines, so we have > two generators mounted on the bed of the pickup truck that pulls our > contesting trailer. This puts the generators right underneath our > antennas, which makes filtering critical. > > The mechanism here is that noise is conducted onto the power cable > from the generator as a common mode signal, which radiates into our > antennas. That's why the common mode choke is needed, and why it works. > > 73, Jim K9YC > From donwilh at embarqmail.com Fri Jun 30 00:20:39 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Fri, 30 Jun 2017 00:20:39 -0400 Subject: [Elecraft] Fldigi and signallink question interfaced to KX3 In-Reply-To: <007501d2f150$b01d17a0$105746e0$@comcast.net> References: <007501d2f150$b01d17a0$105746e0$@comcast.net> Message-ID: <181f3ee7-f8be-56dc-46f1-14482198b9dc@embarqmail.com> sorry about the blank response. It is late here and the fingers do not work well. Fldigi uses audio tones for keying, and you need to be in SSB mode (typically USB or DATA A) to transmit on the proper frequency - CW included - but I would expect twice the sidetone pitch. Use DATA A mode when trying to send CW via the Fldigi CW mode. CW is "just another digital mode" although one that can be decoded by the human brain for those who know morse. It uses audio tones to send CW, do the carrier frequency USB frequency will be the transmit frequency plus the frequency for the sidetone in Fldigi. 73, Don W3FPR On 6/29/2017 11:26 PM, Terry Brown wrote: > I have a KX3 connected to a Signalink and Fldigi. It seems to work fine for > all the digital modes. I can use it to decode CW, but have never sent CW. > I clicked on the CQ button and all that happened was that my transmitter > went into transmit mode, but nothing was transmitted. If I put the KX3 in > LSB it would transmit cw fine, but was always off frequency by the amount of > my sidetone. From greg7412 at gmail.com Fri Jun 30 15:25:00 2017 From: greg7412 at gmail.com (greg7412 at gmail.com) Date: Fri, 30 Jun 2017 14:25:00 -0500 Subject: [Elecraft] Want to buy P3 Message-ID: <5956a58d.c531240a.24dd1.4c4e@mx.google.com> WTB Elecraft P3 W/SVGA card Please contact Greg (K9ON) at greg7412 at gmail dot com Thank you Sent from Mail for Windows 10 From jim at audiosystemsgroup.com Fri Jun 30 18:18:54 2017 From: jim at audiosystemsgroup.com (Jim Brown) Date: Fri, 30 Jun 2017 15:18:54 -0700 Subject: [Elecraft] OT: Inverter type generators used for FD? In-Reply-To: References: <4BDEF1F3D08547FF99897C2D7D27344B@LAPTOPEPVQLR1I> <09353fb8-b372-b0b6-83ba-31d6df04c731@fmeco.com> <7a723df3-1d46-b8b3-bc51-8428c64d447c@audiosystemsgroup.com> Message-ID: <99c96ee2-f751-57c7-5746-9d2882b1f9ef@audiosystemsgroup.com> On 6/30/2017 12:55 PM, Fred Moore wrote: > All of my testing was done with places far removed from the mains, that > is why I need a generator to start with. Mains power is NOT the only source of noise. Noise from electronic sources is FAR more common, and we often bring a lot of electronic noise with us with accessories for our radio gear. That's an important part of the message in the nccc.cc link. > The generator I alluded to that was generating extremely high hash, was > generating it without anything plugged in, not even an extension cord, > the hash did not diminish when you placed it on a load either, so it was > NOT common mode. That generator was the Generac Inverter (3 different > ones) that is competing with the Honda. Good information, Fred. That tells me that it's terrible layout of internal wiring and/or circuit board layout. Combined with bad shielding. > BTW I consulted your web site, and didn't see any references to the how > far a generator must be kept from the antenna's, Please add a reference > for all of us so we know when we will have a problem, we may not be able > to move it without advanced warning of the problems it might cause. As I've tried to make clear, that depends on the generator, the antennas, the other noise at the site. > And I still don't need a common noise choke you designed, so don't think > I will build one, no matter what the mechanism is. I'm a firm believer in "if it ain't broke, don't fix it." I try to help folks understand how things work, how to make them work better, and how to solve problems when they happen. A choke won't fix the noise from that Generac, but it can help a LOT with a better designed unit. Likewise, the original post asked about how others successfully do multiple radios on the same band, and I outlined the rules/guidelines that the fundamentals give us, and what's worked for me. I'm pleased to hear that others have short-cutted one or more of these guidelines and gotten away with it. But I've heard dozens of horror stories over the years about the RF mess generated by el-cheapo rigs, especially the 706 and the Y-brand equivalents. My goals are to be able to work QRP stations and home stations with lousy antennas. To do that, you've gotta be nutso about killing RX noise. Do the math -- the difference between S3 and S6 is 15-18 dB, depending on whose definition of an S-unit you accept. 15 dB is a 32x power difference, 18 dB is 64x. 15 dB more noise makes a 100W signal sound like a 3W signal. Most of us own Elecraft rigs because we want the best. My recommendations are aimed at making the rest of our stations the best, and to do so without throwing un-necessary bucks at it. 73, Jim K9YC From Gunfighter26 at yahoo.com Fri Jun 30 22:19:48 2017 From: Gunfighter26 at yahoo.com (Brad J. Butler) Date: Fri, 30 Jun 2017 19:19:48 -0700 Subject: [Elecraft] Case for KXPA100 Message-ID: <032701d2f210$88494f30$98dbed90$@yahoo.com> Hi everyone, Just wondering if there are recommendations out there for a case for the KXPA100? I'm thinking along the lines of a Pelican case, but something soft-sided could possibly work too. Waffling back & forth between a case that just carries the amp & cables or a case that carries amp, cables, and 1 or 2 Bioenno 12Ah batteries. Case would be used for airline travel and/or SOTA. Anyone out there have recommendations? -Brad Butler W6BJB From lladerman at earthlink.net Fri Jun 30 22:45:56 2017 From: lladerman at earthlink.net (W0FK) Date: Fri, 30 Jun 2017 19:45:56 -0700 (MST) Subject: [Elecraft] K3/100 FS Message-ID: <1498877156316-7632198.post@n2.nabble.com> Elecraft K3, s/n 7463. Loaded with extras and assembled by me in 2013. Does not have the KSYN3A updated synthesizers. Build specs: K3-K Transceiver Kit KPA3 - K3 100W PA Modular Kit KRX3 - K3 2nd RX Modular Kit KAT3 - K3 ATU Modular Kit KTCXO3-1 - K3 TCXO 1 ppm f/w correction to 0.5 ppm KXV3A - RX Ant., IF Out and Xverter Interface KDVR3 - K3 Digital Voice Recorder Main Receiver Roofing Filters: 2.8KHz, 1.8 kHz, 1.0 kHz, 400Hz, 200Hz Subreceiver Roofing Filters: 2.8KHz, 1.8 KHz, 400Hz DC power cable with Anderson Power Poles In great cosmetic condition and working order. Current firmware loaded. Manual not included, but available for download online. $2895 + shipping/insurance. Lou, W0FK ----- St. Louis, MO -- View this message in context: http://elecraft.365791.n2.nabble.com/K3-100-FS-tp7632198.html Sent from the Elecraft mailing list archive at Nabble.com. From donwilh at embarqmail.com Fri Jun 30 14:54:31 2017 From: donwilh at embarqmail.com (Don Wilhelm) Date: Fri, 30 Jun 2017 14:54:31 -0400 Subject: [Elecraft] K2 memory keyer problem In-Reply-To: <1060034601.59702825.1498750286283.JavaMail.zimbra@comcast.net> References: <1060034601.59702825.1498750286283.JavaMail.zimbra@comcast.net> Message-ID: <5459e93d-1d15-c806-e8f0-a184b3dedeea@embarqmail.com> Bob, I have just been reminded that you may have Fast Play set on for easy access to your K2 messages. If on, it defeats the tap function of the buttons. Turn FPLY off to restore the tap function of the buttons. See page 107 of the K2 manual. 73, Don W3FPR ---------------------------------------------------------------- Bob, Two things are possibilities. 1) There is a marginal solder connection on the Front Panel board that has oxidized. Look at the soldering for RP1 and U2 as well as the rest of the board. 2) The data in EEPROM has been corrupted. To correct will require a Master Reset - BUT - that will wipe out all your menu settings including the PLL data and your filter settings. Before the Master Reset, download the K2 A to B instructions which contain a nice section for recording your settings. You will need the internal frequency counter probe. After the Master Reset, do a CAL PLL and restore all the menu settings. 73, Don W3FPR On 6/29/2017 11:31 AM, n6wg at comcast.net wrote: > It's been a few years since I last used my K2. In firing it up, I find that I have > somehow locked the Preamp button into a stored msg mode. Everytime > I try to select the Preamp I get a msg being keyed. I've gone through > the manual, but can't find a way to cancel this and get my Preamp > function back. From nr4c at widomaker.com Thu Jun 29 11:49:21 2017 From: nr4c at widomaker.com (Nr4c) Date: Thu, 29 Jun 2017 11:49:21 -0400 Subject: [Elecraft] K3. FD shutdown Message-ID: My K3 (s/n 453x) has been used for FD and other outdoor events plus use at home (till I rec'd one of the first K3Ss). On at least 2 events in past year it has exhibited little output power. Batteries were checked, cables checked and replaced, to no avail. Display did not show SWR when TUNE button pressed (only "--"). Another K3 was swapped in and everything was fine. I took radio home and it worked perfectly. This year at FD, it quit at around midnight. Even tried <12 W to verify LPA. Result little or almost no power. Checked LPA screws but they were tight. Voltage on radio was just above 12v on TX. Took it home and it shows no sign of low power. It has worked well all week. Reloaded FW from Elecraft and reloaded last CONFIG file (May 2017 just before first event of year and did TX cal at this time). Now hooked to dummy load and running stress test with FD CW msg on repeat. Anyone have ideas? Sent from my iPhone ...nr4c. bill