Conventional Squelch Operation
Digital Options
One or more of the following options may be programmed in your
radio. Consult your service technician for more information.
This option
Digital Carrier-Operated
Squelch (COS)
Normal Squelch
Selective Switch
ASTRO XTS 4000
Will allow you to hear
any digital traffic.
any digital traffic having the correct
Network Access Code (NAC).
any digital traffic having the correct
network access code and correct
talkgroup.
Common Radio Features
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