Ultra-small, battery powered KeyFOB transmitter used to trigger voice messages to be sent from RQT-xxx-RCVR to other VHF or UHF radios operating on the same frequency.
KEYFOB transmitters come in 5 different programs :
KEYFOB-1
FOB is pre-programmed and marked to activate Switch 1
KEYFOB-2
FOB is pre-programmed and marked to activate Switch 2
KEYFOB-3
FOB is pre-programmed and marked to activate Switch 3
KEYFOB-4
FOB is pre-programmed and marked to activate Switch 4
KEYFOB-B2
2 Buttons, each sends corresponding Code to Input 1 or 2