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Total 9 documents matching your query.

1. Re: [Amps] Subject: SB-221 parasitic supression upgrade kit (score: 1)
Author: Greg Chartrand <w7my@yahoo.com>
Date: Thu, 20 Nov 2008 17:11:15 -0800 (PST)
Many hams have had problems with the arcing in the plate tuning cap. Heath addressed the problem with a higher voltage cap. I had the same problem with my SB-220  in 1978. What I discovered was a rel
/archives//html/Amps/2008-11/msg00206.html (7,820 bytes)

2. Re: [Amps] SB-220, SB-220 tuning cap arc (score: 1)
Author: Greg Chartrand <w7my@yahoo.com>
Date: Fri, 21 Nov 2008 16:53:36 -0800 (PST)
Rick, I used a scope also but I had to pay for mine! Greg -- Many hams have had problems with the arcing in the plate tuning cap. Heath addressed the problem with a higher voltage cap. I had the same
/archives//html/Amps/2008-11/msg00219.html (11,389 bytes)

3. Re: [Amps] AL-1200/1500 question (score: 1)
Author: Greg Chartrand <w7my@yahoo.com>
Date: Thu, 5 Mar 2009 15:35:39 -0800 (PST)
I had a similar problem with my AL-1200 and solved the problem. I suggest looking at:http://www.mods.dk/view.php?ArticleId=4311 I documented the cause of the problem and the fix. Greg -- Greg Chartra
/archives//html/Amps/2009-03/msg00191.html (8,345 bytes)

4. [Amps] Tentec Titan 425 (score: 1)
Author: Greg Chartrand <w7my@yahoo.com>
Date: Sun, 7 Feb 2010 10:03:07 -0800 (PST)
I just purchased a 425 last week and am waiting for it to arrive. I downloaded the manual;its  an old manual and matches my amp as best I can tell because they has 10m.  The manual states that there
/archives//html/Amps/2010-02/msg00194.html (7,012 bytes)

5. [Amps] Tentec Titan 425 with GU74-B???? (score: 1)
Author: Greg Chartrand <w7my@yahoo.com>
Date: Sat, 13 Feb 2010 13:37:41 -0800 (PST)
I'm looking at buying a pair of GU74-B's to have on hand as spares for my Titan 425. Has anyone out there replaced the 3cx800A7's with GU74-B's?? Greg -- Greg Chartrand - W7MY Richland, WA. DN-06IF W
/archives//html/Amps/2010-02/msg00372.html (6,694 bytes)

6. [Amps] WTB: SB-220 INPUT (front) bandswitch (score: 1)
Author: Greg Chartrand <w7my@yahoo.com>
Date: Thu, 26 Aug 2010 15:21:01 -0700 (PDT)
I'm rebuilding an old SB-220 and the input switch and wafer is toast. Do any of 6 meter conversion guys have a left over switch? Greg -- Greg Chartrand - W7MY Richland, WA. DN-06IF W7MY Home Page: ht
/archives//html/Amps/2010-08/msg00392.html (7,021 bytes)

7. Re: [Amps] 3CX1200A7 options (score: 1)
Author: Greg Chartrand <w7my@yahoo.com>
Date: Thu, 23 Sep 2010 17:44:31 -0700 (PDT)
My AL-1200 with an A7 tube is going on 12 years and going strong. I predict that it will out live me and the spare I have will probably extend to the life of the AL-1200 with A7 tubes through the lif
/archives//html/Amps/2010-09/msg00294.html (7,281 bytes)

8. Re: [Amps] AL-82 Blowing fuses on startup (score: 1)
Author: Greg Chartrand <w7my@yahoo.com>
Date: Fri, 26 Nov 2010 20:24:45 -0800 (PST)
There is a very good chance your fuse blowing problem was the same as what I had with my AL-1200 since they have almost identical power supplies. I suggest you read the article I wrote below to see i
/archives//html/Amps/2010-11/msg00504.html (8,436 bytes)

9. Re: [Amps] Al-82 Blowing fuses? (score: 1)
Author: Greg Chartrand <w7my@yahoo.com>
Date: Thu, 24 Feb 2011 02:47:23 -0800 (PST)
-- Greg Chartrand - W7MY Richland, WA. DN-06IF _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps
/archives//html/Amps/2011-02/msg00177.html (7,902 bytes)

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