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Philco 42-1012 Power up
Radioroslyn
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Posts: 7,294
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#20

04-07-2015, 09:00 PM
Yes the  XXL and 7A4 are the same. I would see if I could scare up a couple more tubes. Just because it tests good doesn't mean that it will work at high frequencies. Give the sockets a shot of Deoxit.
Terry
(This post was last modified: 04-07-2015, 09:01 PM by Radioroslyn.)
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Messages In This Thread
Philco 42-1012 Power up - by vecher - 04-04-2015, 10:16 PM
RE: Philco 42-1012 Power up - by morzh - 04-04-2015, 10:38 PM
RE: Philco 42-1012 Power up - by Radioroslyn - 04-04-2015, 10:52 PM
RE: Philco 42-1012 Power up - by morzh - 04-05-2015, 05:21 PM
RE: Philco 42-1012 Power up - by vecher - 04-05-2015, 05:42 PM
RE: Philco 42-1012 Power up - by morzh - 04-05-2015, 06:01 PM
RE: Philco 42-1012 Power up - by vecher - 04-05-2015, 06:31 PM
RE: Philco 42-1012 Power up - by morzh - 04-05-2015, 08:43 PM
RE: Philco 42-1012 Power up - by vecher - 04-05-2015, 09:34 PM
RE: Philco 42-1012 Power up - by Radioroslyn - 04-05-2015, 11:08 PM
RE: Philco 42-1012 Power up - by vecher - 04-06-2015, 02:48 PM
RE: Philco 42-1012 Power up - by morzh - 04-06-2015, 02:56 PM
RE: Philco 42-1012 Power up - by vecher - 04-07-2015, 11:39 AM
RE: Philco 42-1012 Power up - by morzh - 04-07-2015, 12:13 PM
RE: Philco 42-1012 Power up - by vecher - 04-07-2015, 01:31 PM
RE: Philco 42-1012 Power up - by Chuck Schwark - 04-07-2015, 02:08 PM
RE: Philco 42-1012 Power up - by morzh - 04-07-2015, 02:57 PM
RE: Philco 42-1012 Power up - by vecher - 04-07-2015, 03:15 PM
RE: Philco 42-1012 Power up - by vecher - 04-07-2015, 08:50 PM
RE: Philco 42-1012 Power up - by Radioroslyn - 04-07-2015, 09:00 PM
RE: Philco 42-1012 Power up - by vecher - 04-08-2015, 03:14 PM
RE: Philco 42-1012 Power up - by morzh - 04-08-2015, 03:16 PM
RE: Philco 42-1012 Power up - by vecher - 04-11-2015, 02:35 PM
RE: Philco 42-1012 Power up - by morzh - 04-11-2015, 02:46 PM
RE: Philco 42-1012 Power up - by vecher - 04-11-2015, 07:55 PM
RE: Philco 42-1012 Power up - by Radioroslyn - 04-11-2015, 08:31 PM
RE: Philco 42-1012 Power up - by vecher - 04-12-2015, 10:13 PM
RE: Philco 42-1012 Power up - by morzh - 04-13-2015, 12:06 AM



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