{Collins} Re: Colins 74A-2



I didn't see any posts replying to yours. Did someone reply off the =
reflector?  I'll try to take a look at the 75A-1 schematic tonight.  I =
had the exact same thing happen on my 75A-4 though, mute stopped working =
and so did the RF gain, at the same time.  The RF gain pot was bad.  A =
section of the resistive material came off (its not wirewound)and the =
pot opened up. I have no idea of the 75A-1 and 75A-4 share the same mute =
circuit.
73, SCott WA9WFA =20
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