Motorola Corporation

Dennis Eugene Tomlinson

William Arthur Burzynski

Robert Martin Beckmann

Fred Alan Reimers

William Henry Schwartz

The synthesizer uses phase lock loop techniques to generate either the carrier signal for an associated transmitter or the injection signal for an associated receiver. A programmable divider controls the specific channel to which the synthesizer tunes the transmitter or receiver whereas operation in the transmit or receive mode is dependent upon which of two oscillators is coupled in the synthesizer circuit. The oscillators are designed to run at two frequencies having a difference equal to the intermediate frequency of the receiver. This allows the one output from the synthesizer to be used in both the transmit and receive modes.

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Elgin, IL, United States of America

Dennis Eugene Tomlinson