Continuous tone coded squelch system (ctcss), Press and hold – Uniden UH-042XR User Manual

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CONTINUOUS TONE CODED SQUELCH SYSTEM (CTCSS)

CTCSS is a feature that allows a group to talk to each other without hearing other
users on the same channel.

NOTE : Uniden discourages the use of CTCSS feature until the Australian

Communications Authority (ACA) grants the use of CTCSS on CB frequencies.

Programming CTCSS Code

1. Select a desired channel to be used with

CTCSS

2. Press and hold

[CTCSS]

for 1.5 secs. CTCSS code

indicator blinks.

3. Press [▲] or [▼] to select the desired CTCSS code.

4. Press

[CTCSS]

to save the selected code.

CTCSS icon stops blinking.

NOTE:

There are 38 available CTCSS tone per
channel. Channel 5 and 11 should not be
programmed CTCSS. These channels shall be
used for emergency purposes only and must
be ‘OPEN’ at all times.

os/gs

mem

bcl

ctcss

vox

dup

scan