Chapter 28
Conventional Squelch Operation
This feature filters out unwanted calls with low signal strength or channels that have a higher than
normal background noise.
Analog Options
Tone Private Line, Digital Private-Line, and carrier squelch is available (preprogrammed) per channel.
Option
Carrier squelch
Tone Private Line or Digital Private-Line
Digital Options
One or more of the following options may be preprogrammed in your radio. Contact your system
administrator for more information.
Option
Digital Carrier-Operated Squelch
Normal Squelch
Selective Switch
Conventional Squelch Operation
Result
You hear all traffic on a channel.
The radio responds only to your messages.
Result
You hear all digital traffic.
You hear any digital traffic having the correct
network access code.
You hear any digital traffic having the correct
network access code and correct talkgroup.
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