03-16-2019, 06:52 PM
6A is a 20 pF fixed capacitor used only in model 39-7; 3B is the oscillator trimmer.
The alignment instructions state that both 3B and 3A should be adjusted at 1550 kc.
https://philcoradio.com/library/download...20Book.pdf
The alignment instructions state that both 3B and 3A should be adjusted at 1550 kc.
https://philcoradio.com/library/download...20Book.pdf
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Ron Ramirez
Ferdinand IN