From signalone@mailman.qth.net  Wed Feb  4 04:47:16 2004
From: signalone@mailman.qth.net (Martha & Randy Ballard)
Date: Tue, 03 Feb 2004 22:47:16 -0600
Subject: [SignalOne] Signal One Filter
Message-ID: <40207954.2080607@eastex.net>

Hello ,    I am looking for the filter board that utilized two Collins 
Mechanical Filters and was manufactured for the Icom IC-781 transceiver. 
A ribbon cabled installation kit was also sold as an option for this 
filter. If anyone knows where I can purchase this filter new or used 
please let me know. Also if anyone has any information on using this 
filter with the 781 please advise because I am hearing mixed results. 
 thanks ,   Randy N5WV      n5wv@eastex.net


From signalone@mailman.qth.net  Wed Feb  4 19:39:18 2004
From: signalone@mailman.qth.net (Herschel McCullough)
Date: Wed, 4 Feb 2004 13:39:18 -0600
Subject: [SignalOne] Signal One Filter
References: <40207954.2080607@eastex.net>
Message-ID: <071f01c3eb56$94d1d440$6400a8c0@kachina>

I have the MilSpec 1030C  and have been very pleased..  to the extent would
I do and pay for it again. yes... thanx  mac/mc


----- Original Message -----
From: "Martha & Randy Ballard" <tmtinc@eastex.net>
To: <signalone@mailman.qth.net>
Sent: Tuesday, February 03, 2004 10:47 PM
Subject: [SignalOne] Signal One Filter


> Hello ,    I am looking for the filter board that utilized two Collins
> Mechanical Filters and was manufactured for the Icom IC-781 transceiver.
> A ribbon cabled installation kit was also sold as an option for this
> filter. If anyone knows where I can purchase this filter new or used
> please let me know. Also if anyone has any information on using this
> filter with the 781 please advise because I am hearing mixed results.
>  thanks ,   Randy N5WV      n5wv@eastex.net
>
> _______________________________________________
> SignalOne mailing list
> SignalOne@mailman.qth.net
> http://mailman.qth.net/mailman/listinfo/signalone
>



From signalone@mailman.qth.net  Wed Feb  4 19:59:10 2004
From: signalone@mailman.qth.net (Randy Ballard-N5WV)
Date: Wed, 04 Feb 2004 13:59:10 -0600
Subject: [SignalOne] Signal One Filter
References: <40207954.2080607@eastex.net> <071f01c3eb56$94d1d440$6400a8c0@kachina>
Message-ID: <40214F0E.2010701@eastex.net>


Herschel  ,   I have misplaced my Signal One printouts. Is your 1030C a 
transceiver or the filter board that I am looking for ?  It had a model 
number.  The guys on the Icom reflector state that the filters specs are 
not as good as the stock Icom filters. Some say that since installing it 
interference is no more and some say it doesnt work at all.  I still 
would like to purchase one with the installation kit to see for myself. 
If you know where one might be or ever come upon one please let me know. 
Signal One went out of bussiness about two weeks before I was ready to 
place an order. If it works as good as some say I would like to purchase 
a couple of them.   thanks  , Randy N5WV  n5wv@eastex.net









Herschel McCullough wrote:

>I have the MilSpec 1030C  and have been very pleased..  to the extent would
>I do and pay for it again. yes... thanx  mac/mc
>
>
>----- Original Message -----
>From: "Martha & Randy Ballard" <tmtinc@eastex.net>
>To: <signalone@mailman.qth.net>
>Sent: Tuesday, February 03, 2004 10:47 PM
>Subject: [SignalOne] Signal One Filter
>
>
>  
>
>>Hello ,    I am looking for the filter board that utilized two Collins
>>Mechanical Filters and was manufactured for the Icom IC-781 transceiver.
>>A ribbon cabled installation kit was also sold as an option for this
>>filter. If anyone knows where I can purchase this filter new or used
>>please let me know. Also if anyone has any information on using this
>>filter with the 781 please advise because I am hearing mixed results.
>> thanks ,   Randy N5WV      n5wv@eastex.net
>>
>>_______________________________________________
>>SignalOne mailing list
>>SignalOne@mailman.qth.net
>>http://mailman.qth.net/mailman/listinfo/signalone
>>
>>    
>>
>
>
>_______________________________________________
>SignalOne mailing list
>SignalOne@mailman.qth.net
>http://mailman.qth.net/mailman/listinfo/signalone
>
>  
>



From signalone@mailman.qth.net  Fri Feb 13 00:02:45 2004
From: signalone@mailman.qth.net (Bill Turini)
Date: Thu, 12 Feb 2004 16:02:45 -0800
Subject: [SignalOne] Web site updated
Message-ID: <006201c3f1c4$b5910510$16725f9d@vali2>

Folks

I've added some historical data to the web site along with some
datasheets on older parts, all courtesy of Don Battell.

Http://www.hamanuals.com


Bill  KA4GAV

Bill Turini                         (425) 787-4477
IT & Facilities Manager
Cypress Semiconductor               Lynnwood, WA  98037 



From signalone@mailman.qth.net  Fri Feb 13 12:26:19 2004
From: signalone@mailman.qth.net (signalone@mailman.qth.net)
Date: Fri, 13 Feb 2004 13:26:19 +0100
Subject: [SignalOne] LED counter wanted
Message-ID: <1ArcOi-172vOC0@cmpmail05.bbul.t-online.de>

Folks,

I am looking for an LED counter for one of my CX7As. If push comes to
shove I would even take just a circuit dagram and/or a naked pc board.

J Groeger
G4XXW, DK3NG




From signalone@mailman.qth.net  Sun Feb 22 16:34:31 2004
From: signalone@mailman.qth.net (JLittlejohn W9NET)
Date: Sun, 22 Feb 2004 11:34:31 -0500
Subject: [SignalOne] CX-7A saga
Message-ID: <000701c3f961$c092b590$0201a8c0@w9net>

Hi, gents.  My CX-7A repair has been a fascinating winter project, occupying
a tremendous amount of time during which I have learned an awful lot.  I've
received a number of suggestions from you all and it has been most
appreciated.  It all started when it worked for a little while and then blew
the fuse.  It then started to blow fuses on initial turn-on.  I replaced the
HV and 15V rectifiers and some associated transistors on the power supply
board, and also all the filter condensers just for fun, and now the supply
works great.   The radio still blows fuses, but only after the Amperex delay
relay kicks-in at 60 sec. to turn-on the bias to the 8072 (which is brand
new-NOS).  I get appropriate voltages to the 8072 socket, with the tube
removed, and the receiver side works fine.  With the tube replaced in the
socket, if I disconnect the HV transformer leads, the receiver works fine.
I've checked all the NPN and PNP transistors on the RF Driver board, and
they are OK.

Does this sound like I have a problem with the FET's on the driver board?  I
guess I'd have to install new ones to see, unless someone could come up with
a way to take a different approach.  The one thing I haven't done is
disconnect the driver connection to the final with everything else hooked up
and see what would happen.  Does this sound safe?  Any suggestions would be
very much appreciated.  Thanks in advance.
Regards, John

John D. Littlejohn, W9NET
4 Brushmeade
Hollidaysburg, PA  16648
814-693-9767
jlittlej@mindspring.com
w9net@amsat.org


From signalone@mailman.qth.net  Sun Feb 22 17:29:13 2004
From: signalone@mailman.qth.net (Randy Ballard-N5WV)
Date: Sun, 22 Feb 2004 11:29:13 -0600
Subject: [SignalOne] [Fwd: Signal One Filter]
Message-ID: <4038E6E9.1050903@eastex.net>


-------- Original Message --------
Subject: Signal One Filter
Date: Sun, 22 Feb 2004 11:27:07 -0600
From:
To: SignalOne@mailman.qth.net



Hello ,   I am wanting to purchase one of the Signal One filter boards 
that was manufactured for the Icom IC-781. This board had two Rockwell 
Collins mechanical filters installed on it and there also was an 
optional installation kit available for it. Sorry for not having the 
model numbers for this filter board but it was the only one available at 
that time. I will buy new or used. If anyone knows where one or two of 
these can be purchased please contact me at 318-207-0459 or 
n5wv@eastex.net .     thanks  Randy N5WV




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From signalone@mailman.qth.net  Mon Feb 23 05:47:13 2004
From: signalone@mailman.qth.net (Fern Rivard)
Date: Sun, 22 Feb 2004 21:47:13 -0800
Subject: [SignalOne] fs cw filters for CX-7, CX-11
Message-ID: <000a01c3f9de$bc0e1000$a496d1cc@uniserve.com>

I have some extra cw filters for both the CX-7 and CX-11 transceiver
which are surplus to my needs. Please contact me direct for more info.
I also have a power transformer for the CX-7 series as well as some
spare knobs especially for the CX-7 series.
    73 from Fern




From signalone@mailman.qth.net  Sun Feb 22 17:34:28 2004
From: signalone@mailman.qth.net (John Sielke)
Date: Sun, 22 Feb 2004 12:34:28 -0500 (EST)
Subject: [SignalOne] CX-7A saga
In-Reply-To: <000701c3f961$c092b590$0201a8c0@w9net>
References: <000701c3f961$c092b590$0201a8c0@w9net>
Message-ID: <Pine.LNX.4.53.0402221233080.12220@linux.local>

On Sun, 22 Feb 2004, JLittlejohn W9NET wrote:

> works great.   The radio still blows fuses, but only after the Amperex delay
> relay kicks-in at 60 sec. to turn-on the bias to the 8072 (which is brand
> new-NOS).  I get appropriate voltages to the 8072 socket, with the tube
> removed, and the receiver side works fine.  With the tube replaced in the
> socket, if I disconnect the HV transformer leads, the receiver works fine.
> I've checked all the NPN and PNP transistors on the RF Driver board, and
> they are OK.
>

Check the final amp compartment VERY carefully. Mine did this and it was a
strand of shield that was barely visible to the naked eye.

---
  _    _    _    _    _  John L. Sielke
 / \  / \  / \  / \  / \ http://w2agn.net
( W )( 2 )( A )( G )( N )w2agn@w2agn.net
 \_/  \_/  \_/  \_/  \_/


From signalone@mailman.qth.net  Tue Feb 24 00:10:55 2004
From: signalone@mailman.qth.net (Mr james osborne)
Date: Mon, 23 Feb 2004 16:10:55 -0800 (PST)
Subject: [SignalOne] fs cw filters for CX-7, CX-11
In-Reply-To: <000a01c3f9de$bc0e1000$a496d1cc@uniserve.com>
Message-ID: <20040224001055.55007.qmail@web41106.mail.yahoo.com>

Hi Fern - Wonder whether you have a narrow cw filter
for my S/1. Need one less than 500HZ. TNX  Jim N4LYQ

--- Fern Rivard <crc@cyberlink.bc.ca> wrote:
> I have some extra cw filters for both the CX-7 and
> CX-11 transceiver
> which are surplus to my needs. Please contact me
> direct for more info.
> I also have a power transformer for the CX-7 series
> as well as some
> spare knobs especially for the CX-7 series.
>     73 from Fern
> 
> 
> 
> _______________________________________________
> SignalOne mailing list
> SignalOne@mailman.qth.net
> http://mailman.qth.net/mailman/listinfo/signalone


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