APX 4500 O2 CH
36
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Selecting a Radio Channel
GENERAL RADIO OPERATION
A channel is a group of radio characteristics, such as
transmit/receive frequency pairs.
Procedure:
[MFK]
If channel is set as the primary mode,
1 Turn the MFK until the display shows the desired channel.
2 Press the PTT button to transmit on the displayed channel.
If channel is not set as the primary mode, press the MFK
once and repeat step 1.
Multi-function
Knob
Channel Selector/
Volume Set