CONSTANT_AF_LEVEL

Published:2009/6/29 22:47:00 Author:May | From:SeekIC

Provides constant output level even though input may vary between 50 mV and 6V, for distribution to tone decoders of autocall system used to monitor simplex or repeater channel to which amateur radio receiver is tuned. Positive terminal of electrolytic C3 must go to pin 6 of 741.-C.W.Andreasen, Autocall '76, 73 Magazine, June 1976, p 52-54.



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