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Candohm Resister Help
12-03-2020, 10:13 PM
Not really, a Philco 20 used what was known as TRF circuit, basically the only thing you can do is adjust trimmer/padder condensers for gain, I don't think it even needs a neutralization adjustment since it uses screen grid tubes for RF amplifiers #24s or #35s. I'm not sure how you can get the dial to track on one of these, the factory instructions would probably say.
Regards Arran
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Messages In This Thread
Candohm Resister Help - by Fredmann99 - 11-23-2020, 02:03 PM
RE: Candohm Resister Help - by morzh - 11-23-2020, 06:01 PM
RE: Candohm Resister Help - by radio1 - 11-23-2020, 07:11 PM
RE: Candohm Resister Help - by morzh - 11-23-2020, 07:41 PM
RE: Candohm Resister Help - by Fredmann99 - 11-23-2020, 09:15 PM
RE: Candohm Resister Help - by morzh - 11-23-2020, 09:53 PM
RE: Candohm Resister Help - by Fredmann99 - 12-01-2020, 09:05 AM
RE: Candohm Resister Help - by morzh - 12-01-2020, 01:41 PM
RE: Candohm Resister Help - by Fredmann99 - 12-01-2020, 07:18 PM
RE: Candohm Resister Help - by Arran - 12-03-2020, 10:13 PM
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