From glenn at arwolfpack.net Fri Jun 7 09:32:23 2019 From: glenn at arwolfpack.net (Glenn - net) Date: Fri, 07 Jun 2019 08:32:23 -0500 Subject: [PBARC] Fw: [The Daily DX] WSJT-X 2.1.0-rc6 In-Reply-To: <69575297-8890-4DD0-ADE8-DF84B84CF692@dailydx.com> References: <69575297-8890-4DD0-ADE8-DF84B84CF692@dailydx.com> Message-ID: <482f6f52-b030-4c00-a1f5-d40bbd18d65c@getmailbird.com> As you know, we have been developing a protocol called FT4 for use in? radio contesting. A new version of FT4 is now available for testing in WSJT-X 2.1.0-rc6. PLEASE NOTE THAT FT4 IN RELEASE CANDIDATE 6 IS NOT COMPATIBLE WITH THAT IN ANY PREVIOUS RELEASE. Therefore: Please stop using WSJT-X 2.1.0-rc5. If you wish to use FT4 after today or to take advantage of other recent program corrections or enhancements, you should use WSJT-X 2.1.0-rc6. MOCK CONTEST SESSION -------------------- A special session for testing the contesting features of FT4 is scheduled for six hours from June 4, 1900 UTC through June 5, 0100 UTC: Tuesday afternoon/evening, North American time, starting about 48 hours from now. Get on the air whenever you can during this mock contest session, using dial frequency 7.090 or 14.080 MHz, as appropriate to the time of day. As in previous tests, be sure to check "RTTY Roundup messages" on the Settings | Advanced tab. Here's a list of changes, improvements, and bug fixes that have been made since WSJT-X 2.1.0-rc5: IMPORTANT CHANGES TO THE FT4 PROTOCOL *** NOT BACKWARD COMPATIBLE *** - T/R sequence length increased from 6.0 to 7.5 seconds - Symbol rate decreased from 23.4375 to 20.8333 baud - Signal bandwidth decreased from 90 Hz to 80 Hz OTHER FT4 IMPROVEMENTS - Allowable time offsets -1.0 < dt="">< +1.0="" s=""> - Tx4 message with RRR now allowed, except in contest messages - Audio frequency is now sent to PSK Reporter - Add a third decoding pass - Add ordered statistics decoding - Improved sensitivity: threshold S/N is now -17.5 dB - Improved S/N calculation - In FT4 mode, Shift+F11/F12 moves Tx freq by +/- 100 Hz OTHER IMPROVEMENTS - Improvements to accessibility - Updates to the User Guide (not yet complete, however) - New user option: "Calling CQ forces Call 1st" - N1MM Logger+ now uses the standard WSJT-X UDP messages - OK/Cancel buttons on Log QSO window maintain fixed positions - Put EU VHF contest serial numbers into the ADIF SRX and STX fields BUG FIXES - Fix generation of Tx5 message when one callsign is nonstandard - Fix a bug that prevented use on macOS - Fix a bug that caused mode switch from FT4 to FT8 - Fix a bug that caused FT4 to do WSPR-style band hopping - Fix a bug that caused a Fortran bounds error Release candidate WSJT-X 2.1.0-rc6 will be available for beta-testing through July 21, 2019. It will be inoperable during the ARRL June VHF QSO Party (June 8-10) or ARRL Field Day (June 22-23). It will permanently cease to function after July 21, 2019. If all goes according to plan, by that time we will have made a General Availability (GA) release of WSJT-X 2.1.0. Downloadable installation packages for WSJT-X 2.1.0-rc6 under Windows, Linux, and macOS are available on the WSJT-X web page: http://physics.princeton.edu/pulsar/k1jt/wsjtx.html -- 73 from Joe, K1JT; Steve, K9AN; and Bill, G4WJS -------------- next part -------------- An HTML attachment was scrubbed... URL: From glenn at arwolfpack.net Fri Jun 7 11:12:57 2019 From: glenn at arwolfpack.net (Glenn - net) Date: Fri, 07 Jun 2019 10:12:57 -0500 Subject: [PBARC] Fw: [The Daily DX] WSJT-X 2.1.0-rc6 In-Reply-To: <482f6f52-b030-4c00-a1f5-d40bbd18d65c@getmailbird.com> References: <69575297-8890-4DD0-ADE8-DF84B84CF692@dailydx.com> <482f6f52-b030-4c00-a1f5-d40bbd18d65c@getmailbird.com> Message-ID: <63586952-bd5e-4eb9-837b-56bd59c0f29c@getmailbird.com> Looks like RC6 has been replaced with a later version RC7 On 2019-06-07 08:32:23, Glenn - net wrote: As you know, we have been developing a protocol called FT4 for use in? radio contesting. A new version of FT4 is now available for testing in WSJT-X 2.1.0-rc6. PLEASE NOTE THAT FT4 IN RELEASE CANDIDATE 6 IS NOT COMPATIBLE WITH THAT IN ANY PREVIOUS RELEASE. Therefore: Please stop using WSJT-X 2.1.0-rc5. If you wish to use FT4 after today or to take advantage of other recent program corrections or enhancements, you should use WSJT-X 2.1.0-rc6. MOCK CONTEST SESSION -------------------- A special session for testing the contesting features of FT4 is scheduled for six hours from June 4, 1900 UTC through June 5, 0100 UTC: Tuesday afternoon/evening, North American time, starting about 48 hours from now. Get on the air whenever you can during this mock contest session, using dial frequency 7.090 or 14.080 MHz, as appropriate to the time of day. As in previous tests, be sure to check "RTTY Roundup messages" on the Settings | Advanced tab. Here's a list of changes, improvements, and bug fixes that have been made since WSJT-X 2.1.0-rc5: IMPORTANT CHANGES TO THE FT4 PROTOCOL *** NOT BACKWARD COMPATIBLE *** - T/R sequence length increased from 6.0 to 7.5 seconds - Symbol rate decreased from 23.4375 to 20.8333 baud - Signal bandwidth decreased from 90 Hz to 80 Hz OTHER FT4 IMPROVEMENTS - Allowable time offsets -1.0 < dt="">< +1.0="" s=""> - Tx4 message with RRR now allowed, except in contest messages - Audio frequency is now sent to PSK Reporter - Add a third decoding pass - Add ordered statistics decoding - Improved sensitivity: threshold S/N is now -17.5 dB - Improved S/N calculation - In FT4 mode, Shift+F11/F12 moves Tx freq by +/- 100 Hz OTHER IMPROVEMENTS - Improvements to accessibility - Updates to the User Guide (not yet complete, however) - New user option: "Calling CQ forces Call 1st" - N1MM Logger+ now uses the standard WSJT-X UDP messages - OK/Cancel buttons on Log QSO window maintain fixed positions - Put EU VHF contest serial numbers into the ADIF SRX and STX fields BUG FIXES - Fix generation of Tx5 message when one callsign is nonstandard - Fix a bug that prevented use on macOS - Fix a bug that caused mode switch from FT4 to FT8 - Fix a bug that caused FT4 to do WSPR-style band hopping - Fix a bug that caused a Fortran bounds error Release candidate WSJT-X 2.1.0-rc6 will be available for beta-testing through July 21, 2019. It will be inoperable during the ARRL June VHF QSO Party (June 8-10) or ARRL Field Day (June 22-23). It will permanently cease to function after July 21, 2019. If all goes according to plan, by that time we will have made a General Availability (GA) release of WSJT-X 2.1.0. Downloadable installation packages for WSJT-X 2.1.0-rc6 under Windows, Linux, and macOS are available on the WSJT-X web page: http://physics.princeton.edu/pulsar/k1jt/wsjtx.html -- 73 from Joe, K1JT; Steve, K9AN; and Bill, G4WJS -------------- next part -------------- An HTML attachment was scrubbed... URL: From glenn at arwolfpack.com Sat Jun 8 14:18:28 2019 From: glenn at arwolfpack.com (Glenn - Com) Date: Sat, 8 Jun 2019 13:18:28 -0500 Subject: [PBARC] Field Day and head count Message-ID: <18669DA0-8864-4550-9638-0080BA864E84@arwolfpack.com> All Field day is Saturday June 22 starting at 1 PM. This is our current thinking. Possibly foregoing breakfast at the local restaurant and instead having lunch at the field day site (Stone Bank pavilion) between 1130 and 1200. Planning on having catfish, hush puppies, and French fries. Field day setup will begin around 930 or so. We need to get a head count so we will know how much food to get. It?s fine to bring your family and anybody interested in ham radio but we need to know how many you will be bringing with you. Please let Shane and/or me know how many you plan to bring to Field Day by June 19. 73, Glenn