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UNIDEN Model uh015sx UHF CB Radio
Operation
CTCSS (Continuous Tone Coded Squelch System)
This feature allows you to receive signals only from callers who have selected the same CTCSS code.
Turn the Rotary Channel Selector to select the channel you want to set a CTCSS code.
Press and hold HOLD /CTCSS/DCS.
The CTCSS channel display will flash. Turn the rotary knob to select a desired CTCSS code.
MENU | SCAN | SRCH | MON | HOLD | POL |
ENTER | OS/GS | BAND/TSQ | SQL | DCS/CTCSS | MEM |
Press HOLD to set the code. When a code other than oF is selected, the CTCSS icon and code will display. If there is no selection for 10 seconds, the operation is timed out.
DCS (Digitally Coded Squelch)
DCS is a digital extension of CTCSS. It provides 104 extra, digitally coded, squelch codes that follow after the 38 CTCSS codes. CTCSS
Follow the steps for setting a CTCSS code. Turn the Rotary Channel Selector until the DCS codes appear. Press HOLD to set. The DCS icon and code will display.
Channels 5 and 35 are used for emergency channels. CTCSS and DCS will not operate on these channels.
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