Title: Receiver with adjustable squelch

Abstract: A radio receiver having adjustable squelch means and including demodulator means, intelligence processing means including gating means, and squelch circuit means for controlling the gating means. The squelch circuit includes voltage dividing means which controls the amplitude of a squelch drive signal and/or a reference signal. Squelch control adjustment means provides variable resistance paths around each of the divider network resistive elements.

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Inventors: Holecek, C. Lloyd (Marion, IA, US)

Application Number: 509519
Filing Date: 1974-09-26
Publication_date: 1976-01-20
Assignee: Rockwell International Corporation (El Segundo, CA)
Primary Class(es): 455/220 455/221
Other Classes:
US Patent Ref:

3323066	May, 1967	Kurtz	325/478.
3374437	Mar, 1968	Heald	325/402.

Other Refs:
Primary Examiner: Griffin, Robert L.
Assistant Examiner: Hearn, Robert
Attorney: Blackwood; Terry M., Crawford; Robert J.