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Total 110 documents matching your query.

101. [AMPS] Alpha76PA (score: 1)
Author: paulc@mediaone.net (Paul Christensen)
Date: Wed, 16 Sep 1998 17:38:50 -0400
Lou: I know what you're going through: I recently completed the rebuild of an Alpha PA-70V "steamer" vapor-cooled amplifier from ca. 1970. It's an absolutely beautiful and novel amplifier, but I want
/archives//html/Amps/1998-09/msg00202.html (9,894 bytes)

102. [AMPS] FS: Alpha PA-70V (score: 1)
Author: paulc@mediaone.net (Paul Christensen)
Date: Sun, 27 Sep 1998 18:19:11 -0400
Alpha PA-70V vapor-cooled amp in excellent condition. As many of you know, a lot of time and money has recently gone into this amp to get it in near-mint condition. Incredibly, I recently found one n
/archives//html/Amps/1998-09/msg00307.html (7,020 bytes)

103. [AMPS] 3CV1500A7 (score: 1)
Author: paulc@mediaone.net (Paul Christensen)
Date: Sun, 2 Aug 1998 20:14:19 -0400
After a long search, I have finally acquired a vapor-cooled Alpha PA-70V amplifier. Can anyone tell me how obtainable the 3CV1500A7 tubes are these days in either NOS or good used condition? Thanks a
/archives//html/Amps/1998-08/msg00005.html (6,854 bytes)

104. [AMPS] 3CV1500A7 (score: 1)
Author: paulc@mediaone.net (Paul Christensen)
Date: Mon, 3 Aug 1998 17:47:10 -0400
Thanks so much for the reply Dick. These tubes are far scarcer than I had envisioned. Nevertheless, I'll begin my pursuit for a spare and hopefully, it won't take me nearly as long as it did just to
/archives//html/Amps/1998-08/msg00019.html (11,003 bytes)

105. [AMPS] Frontier Electronics URL (score: 1)
Author: paulc@mediaone.net (Paul Christensen)
Date: Fri, 14 Aug 1998 09:38:28 -0400
Does anyone know the URL for Frontier Electronics, manufacturers of R.F. amplifiers? Thanks! -Paul -- FAQ on WWW: http://www.contesting.com/ampfaq.html Submissions: amps@contesting.com Administrative
/archives//html/Amps/1998-08/msg00133.html (6,656 bytes)

106. [AMPS] Alpha PA-70V & Tubing Resources (score: 1)
Author: paulc@mediaone.net (Paul Christensen)
Date: Fri, 21 Aug 1998 12:01:43 -0400
As many of you know, I am close to the completion of a cosmetic and electrical rebuild of an Alpha PA-70V vapor-cooled amplifier. Through the rebuild & retro process, I decided to replace the entire
/archives//html/Amps/1998-08/msg00179.html (7,716 bytes)

107. [AMPS] Benefit (score: 1)
Author: paulc@mediaone.net (Paul Christensen)
Date: Fri, 13 Mar 1998 17:19:49 -0500
I agree with Jon's comments. I would focus on the features and reliability between the two amplifiers together with the cost of tube replacement and compare this with the purchase price difference. -
/archives//html/Amps/1998-03/msg00248.html (11,191 bytes)

108. [AMPS] Step Start for Ameritron AL-80A (score: 1)
Author: paulc@mediaone.net (Paul Christensen)
Date: Sat, 14 Mar 1998 15:03:08 -0500
options with Ameritron. True? When one adds these to the basic price of an amp, aren't you in the price range of the low-end Alpha, Henry, Command and QRO product lines? -Paul, W9AC -- FAQ on WWW: h
/archives//html/Amps/1998-03/msg00281.html (8,309 bytes)

109. [AMPS] Heath SB-230 (score: 1)
Author: paulc@mediaone.net (Paul Christensen)
Date: Mon, 1 Sep 1997 14:46:28 -0400
Wow...those were the days. I vividly remember building the conduction-cooled SB-230 when I was a sophomore in high school. It was my vocational project that year, and I received an "A" from my EE ins
/archives//html/Amps/1997-09/msg00012.html (8,863 bytes)

110. [AMPS] SB-220 failure (score: 1)
Author: paulc@mediaone.net (Paul Christensen)
Date: Mon, 1 Sep 1997 20:31:04 -0400
Rich: Let's face it. Selling suppressor kits at $14.50 in a very limited market-demand environment isn't going to make anyone wealthy. A few years ago you were railroaded by a "lynch-mob," some of w
/archives//html/Amps/1997-09/msg00020.html (8,391 bytes)


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