Common indicator unit for radio receiver and transceiver

Details Common indicator unit for radio receiver and transceiver Common indicator unit for radio receiver and transceiver

1977-12-22

1980-04-08

Griffin, Robert L.

Telecommunications

Receiver or analog modulated signal frequency converter

Signal selection based on frequency

455 75, 334 86, H04B 106

Patent

active

041975049

ABSTRACT:
A common indicator unit for a radio receiver and transceiver includes a segment type indicator consisting of a plurality of digits. An indication output corresponding to the receiving frequency of the radio receiver and an indication output corresponding to the channel of the transceiver are applied to the input terminal of the indicator after selection by switching.

REFERENCES:
patent: 3550000 (1970-12-01), Grilk
patent: 3753119 (1973-08-01), Close
patent: 3887872 (1975-06-01), Sharpe
patent: 4013957 (1977-03-01), Tojo
patent: 4024477 (1977-05-01), Yamaguchi

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