T-34C AIRCRAFT SYSTEMS FAMILIARIZATION
The pilot in the front cockpit has ON/OFF, volume control, and frequency selection capabilities. Once
set up in front, either pilot may employ this radio using the VHF selector switches located above the
clock in each cockpit regardless of which cockpit has avionics command. The radio transmit switch
(the left switch) chooses which radio (UHF or VHF) transmits when the PCL toggle switch is pushed
up. The VHF receive switch (the right switch) acts as the "mixer" switch for the VHF audio signal.
The ON position allows that cockpit to receive the selected VHF signal. The OFF position turns off
the VHF audio signal to that cockpit.
Figure 11-4 VHF Transceiver