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Total 3 documents matching your query.

1. [AMPS] 3CX800A7 tubes (score: 1): Author: RobertW@ewol.com (Robert W. Stankus); Date: Sun, 13 Apr 1997 09:38:04 -0400; In order to expect long life from these ceramic tubes, one must adhere to strict rules on "air flow." 1. Allow 180 seconds (3 minutes) for tube warm-up at initial start of operation and before applic; /archives//html/Amps/1997-04/msg00169.html (7,295 bytes)
2. [Amps] 3CX800A7 tubes (score: 1): Author: Ted Rachwal <tarachwal@gmail.com>; Date: Wed, 17 Apr 2019 13:37:12 -0400; Is there a source for the 3CX800A7 pulls anymore? I'd like to pickup two for my conversion of an Alpha 76A by N4UQ. KF8OD no longer has a source for these tubes, new prices...you might as well get; /archives//html/Amps/2019-04/msg00039.html (6,919 bytes)
3. Re: [Amps] 3CX800A7 tubes (score: 1): Author: "Jerry O. Stern" <jsternmd@att.net>; Date: Fri, 19 Apr 2019 00:05:03 -0400; There were some recent postings of pulls on QTH.com I think within the last 10 days Jerry NY2KW Is there a source for the 3CX800A7 pulls anymore? I'd like to pickup two for my conversion of an Alpha; /archives//html/Amps/2019-04/msg00043.html (7,724 bytes)

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