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.Press [Function] button repeatedly until “[ 
]” appears in the large display.
2. Press [▲] or [▼] to select the desired code.
3.Press [
] to confirm your selection. Otherwise, the code selected is automatically accepted if no key is pressed after 5 Secs.
Setting CTCSS to “OFF” allows the radio to receive all transmissions on the selected channel regardless of CTCSS tone.
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