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FOR SIMULATION USE ONLY ā NOT A TRAINING AID
This mode is abbreviated with the caption T/R.
Finally, the radio can operate in a Guard-only
mode. This mode is abbreviated with the caption G.
Pressing the W3 button toggles the UHF mode
between available selections
T/R (Transmit/Receive),
TR+G (Transmit/Receive+Guard Receive), and G
(Transmit Receive on Guard).
SQ ON or
OFF
W4 - Displays SQ and the options ON or OFF.
Pressing the W4 button toggles the UHF squelch
between OFF and ON. The selection in this window
controls the COM1 UHF radio squelch setting.