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Philco 90 filament section on PT bad
#12

The voltage dropping as you increase the load, sounds more like a high resistance rather than a short. I would try re-soldering the leads where they connect to the windings.

Steve

M R Radios   C M Tubes


Messages In This Thread
Philco 90 filament section on PT bad - by Skip - 04-02-2016, 01:08 PM
RE: Philco 90 filament section on PT bad - by Steve Davis - 04-02-2016, 08:58 PM
RE: Philco 90 filament section on PT bad - by OZ4 - 04-03-2016, 11:02 AM



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