Advantage: allows selective reception of certain stations.
Disadvantage: all communication partners need radios with
CTCSS. Lower sensitivity and thus lower range compared to
ASQ.
7. Operation for secondary functions
The FC button also has a second function:
If you short press the FC button, you activate the second
function of each button, which is written above the keys.
7.1. MENU
This MENU button can control
eight SUB MENU functions in
sequence.
To start the MENU, please
consider that it is a secondary
function like all others, which
will be described in this
chapter.
•
You must press the FUNCTION knob (squelch button FC)
fi rst.
•
The display will show FC
•
Now press the MENU (AM/FM) button
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