Remote control system in a radio transceiver

摘要

In a radio transceiver having a transceiver unit and a remote control unit, a remote control system in which the operation of the transceiver unit is controlled by control signals coupled synchronously from the remote control unit. The remote control unit has a volume control, a squelch level control, a transmit/receive control switch, a channel select code converter etc., and analog and digital switches for synchronously coupling the above signals. The transceiver unit is capable of transmitting/receiving a plurality of radio signals at preselected frequencies and the operation is controlled by signals regenerated synchronously from the control signals received from the remote control unit.