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Old 12-22-2017, 10:41 AM
dieseljeep dieseljeep is offline
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Join Date: Jul 2010
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Quote:
Originally Posted by Electronic M View Post
That would appear to be normal operation. Volume is a misnomer here...It really is an RF input level control....As such capacitive and inductive qualities of the part will allow some RF leakage past it. Any missing shields in the set may render the control inoperable and leave you with a fixed volume output.

In all my TRF sets with 'volume' as a front end RF level adjustment the muting position or lack thereof depends on the strength of the station...Often the controls don't have a very linear response either....There was a reason later sets moved the 'volume' knob to the audio section.
The set shown is a non-avc superhet and they used the same scheme, similar to a TRF. They were a pain to locate a distant station, as you had to crank up the volume/gain control and then readjust it when the station was found.
AVC sure was a godsend.
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