09-11-2013, 06:50 PM
Marty
You could do yourself a big favor and when the "pop goes the Philco" again, touch the grid cap of the detector tube or the grid of the output tube (careful) and see if you hear the buzz. This will explain a lot.
PS. #38 is mica but it is highly a suspect, this is why I pointed it first.
You could do yourself a big favor and when the "pop goes the Philco" again, touch the grid cap of the detector tube or the grid of the output tube (careful) and see if you hear the buzz. This will explain a lot.
PS. #38 is mica but it is highly a suspect, this is why I pointed it first.
