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21. [Amps] GS-35B and Alpha 76/78 (score: 1): Author: rick darwicki <n6pe@yahoo.com>; Date: Wed, 1 Aug 2012 08:01:35 -0700 (PDT); Might be a dumb question but, has anyone tried to convert a three hole Alpha 76/78 to use a GS-35B rather than buy three new 8874s? The Alpha only has about 2K HV and no grid tuning so it wouldn't b; /archives//html/Amps/2012-08/msg00003.html (6,980 bytes)
22. [Amps] Amp on RTTY question (score: 1): Author: rick darwicki <n6pe@yahoo.com>; Date: Wed, 3 Oct 2012 12:40:24 -0700 (PDT); Hi all, I'd like an opinion on which Ameritron amp (1kw at least) would be best for heavy RTTY in a contest? Off list is fine, Thanks Rick, N6PE == Talk is cheap... except when Congress does i; /archives//html/Amps/2012-10/msg00015.html (6,832 bytes)
23. [Amps] Alpha 76/78 (score: 1): Author: rick darwicki <n6pe@yahoo.com>; Date: Sat, 6 Oct 2012 16:32:29 -0700 (PDT); Does anyone know the uh of the original skinny plate choke in the 76/78 series Alpha amps? Thanks, Rick, N6PE == Talk is cheap... except when Congress does it. ____________________________________; /archives//html/Amps/2012-10/msg00041.html (6,300 bytes)
24. [Amps] 300 W single band mobile amp needed (score: 1): Author: rick darwicki <n6pe@yahoo.com>; Date: Sun, 7 Oct 2012 08:24:02 -0700 (PDT); I have a friend that runs a motorcycle mobile on 20 Meters at about 100 watts. He is looking for a schematic/info/link for a simple no tune amp of about 300W that would just cover the SSB section of; /archives//html/Amps/2012-10/msg00045.html (6,606 bytes)
25. [Amps] Mobile Amp (score: 1): Author: rick darwicki <n6pe@yahoo.com>; Date: Mon, 8 Oct 2012 07:26:34 -0700 (PDT); Thanks guys, sorry I asked :-) Rick, N6PE == Talk is cheap... except when Congress does it. _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contest; /archives//html/Amps/2012-10/msg00058.html (6,269 bytes)
26. [Amps] PS filter caps (score: 1): Author: rick darwicki <n6pe@yahoo.com>; Date: Thu, 3 Jan 2013 19:39:44 -0800 (PST); I have an old HT-41 apart, it has the original filter caps. I brought it up slow and got the filter caps to level out and they appear OK. I took them (6) out individually and charged and discharged t; /archives//html/Amps/2013-01/msg00038.html (7,416 bytes)
27. [Amps] Caps (score: 1): Author: rick darwicki <n6pe@yahoo.com>; Date: Sun, 6 Jan 2013 17:25:59 -0800 (PST); Thanks to all that responded.... little caps are in and seem to work :-) Now, anyone have a suggested replacement for the 7094 ? Rick, N6PE == Talk is cheap... except when Congress does it. ______; /archives//html/Amps/2013-01/msg00055.html (6,310 bytes)
28. [Amps] Plate RF choke (score: 1): Author: rick darwicki <n6pe@yahoo.com>; Date: Sat, 26 Jan 2013 10:21:32 -0800 (PST); Hi all, I continue to have problems with limited space for an Ameritron RFC in my Alpha 76. It arcs to the old style long capacitor. Working on an old HT-41 I noticed it has a smaller diameter mu; /archives//html/Amps/2013-01/msg00161.html (7,605 bytes)
29. [Amps] Alpha 86 Plate RFC (score: 1): Author: rick darwicki <n6pe@yahoo.com>; Date: Mon, 28 Jan 2013 17:43:18 -0800 (PST); Anyone know the uh of each section or the total uh of the Alpha 86 switched plate choke? Thanks, Rick, N6PE == Talk is cheap... except when Congress does it. ______________________________________; /archives//html/Amps/2013-01/msg00172.html (6,389 bytes)
30. [Amps] Weird Alpha problem (score: 1): Author: rick darwicki <n6pe@yahoo.com>; Date: Sat, 9 Feb 2013 15:54:05 -0800 (PST); I was working in my 76 converted to a 78 QSK and fine tuning the choke. I was getting 1100-1500 watts our cover off into a dummy load. For some reason I doubled the plate coupling cap size and put th; /archives//html/Amps/2013-02/msg00070.html (7,977 bytes)
31. [Amps] Expert needed (score: 1): Author: rick darwicki <n6pe@yahoo.com>; Date: Tue, 12 Feb 2013 19:29:50 -0800 (PST); Still having a problem with my 76 to 78 Alpha 3 hole Clone. No RF output. Parasitic if connected to low band antenna, OK if on beam on 160 M. No parasitic with just one tube in. I checked the pla; /archives//html/Amps/2013-02/msg00099.html (6,946 bytes)
32. [Amps] Alpha plate choke dimensions (score: 1): Author: rick darwicki <n6pe@yahoo.com>; Date: Tue, 19 Feb 2013 19:23:41 -0800 (PST); Hi all, I while back I found a posting with detailed dimensions of the plate choke from an Alpha 99 or 8000 series similar to an RFC-3 or Ameritron. I lost the info. Anyone have a link or PDF?; /archives//html/Amps/2013-02/msg00168.html (7,059 bytes)
33. [Amps] Alphas and antenna tuners in exciter (score: 1): Author: rick darwicki <n6pe@yahoo.com>; Date: Thu, 21 Feb 2013 19:35:47 -0800 (PST); I noticed the newer Alpha amps say not to use the auto antenna tuners in your exciter. Does anyone know if that applies to a 76 or 78 ? Thanks, Rick, N6PE == No matter where I go, there I am. I notic; /archives//html/Amps/2013-02/msg00183.html (7,268 bytes)
34. [Amps] Alpha 76 band switch (score: 1): Author: rick darwicki <n6pe@yahoo.com>; Date: Sun, 3 Mar 2013 08:01:25 -0800 (PST); Anyone have a schematic for the shorting type band switch? I have the regular 4-pole from BAMA etc. Thanks Rick, N6PE == No matter where I go, there I am. ____________________________________________; /archives//html/Amps/2013-03/msg00035.html (6,405 bytes)
35. [Amps] Alpha problems (score: 1): Author: rick darwicki <n6pe@yahoo.com>; Date: Mon, 18 Mar 2013 08:46:09 -0700 (PDT); I have solved all my Alpha 76 problems by removing all the internet type "improvements" and putting it back to the original Alpha schematic except for replacing the plate choke with an RFC-3. It load; /archives//html/Amps/2013-03/msg00246.html (7,047 bytes)
36. [Amps] Great Stuff (score: 1): Author: rick darwicki <n6pe@yahoo.com>; Date: Wed, 17 Apr 2013 19:13:36 -0700 (PDT); I was looking at a building I'm doing a seismic analysis on and walked into a tenant space full of surplus electronics, wire, tubes, high voltage caps, etc. Looked like 813's KT88s etc. Lots of 450v; /archives//html/Amps/2013-04/msg00168.html (7,136 bytes)
37. [Amps] correction (score: 1): Author: rick darwicki <n6pe@yahoo.com>; Date: Wed, 17 Apr 2013 19:37:37 -0700 (PDT); www.apexjr.com Rick, N6PE == No matter where I go, there I am. _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps; /archives//html/Amps/2013-04/msg00169.html (6,198 bytes)
38. [Amps] Alpha 76A band switch needed (score: 1): Author: rick darwicki <n6pe@yahoo.com>; Date: Thu, 12 Sep 2013 20:04:37 -0700 (PDT); Hi all, My 76A band switch is the shorting type. It has always been flaky. Anyone have a source for a good heavy duty replacement other than Alpha? Thanks, Rick, N6PE == The only difference betwe; /archives//html/Amps/2013-09/msg00099.html (7,074 bytes)
39. [Amps] Band Switches (score: 1): Author: rick darwicki <n6pe@yahoo.com>; Date: Mon, 14 Oct 2013 19:41:16 -0700 (PDT); Need one for Alpha 76A. Any one know if any Ameritron ones would fit/work. The one I have is the shorting type and it is flaky, even after cleaning and realigning the contacts. Many thanks, Rick,; /archives//html/Amps/2013-10/msg00245.html (6,888 bytes)
40. [Amps] Alpha 76PA to 6 Meters (score: 1): Author: rick darwicki <n6pe@yahoo.com>; Date: Wed, 16 Oct 2013 09:29:36 -0700 (PDT); Hi all, Anyone have any info/links to a conversion article? Alpha won't budge on $300 for a bandswitch wafer replacement. TNX Rick, N6PE == The only difference between a rut and a grave is the d; /archives//html/Amps/2013-10/msg00290.html (7,464 bytes)

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