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ADVANCED FEATURES
CTCSS (Continuous Tone Coded Squelch System)
This feature allows you to receive signals only from callers who have selected
the same CTCSS code.
Press
or
Press and hold
Press
or
Press and hold
than oF is selected, CTCSS and code will display.
DCS (Digital 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 1-38, followed by
DCS 1-99 plus DCS 100-104.
Follow the steps for setting a CTCSS code.
Press
until the DCS codes appear.
Press and hold
will display.
Channels 5 and 35 are used for emergency channels. CTCSS
and DCS will not operate on these channels.
DCS/CTCSS Scan Operation
1.
Press
2.
Press and hold
3.
When a signal is sensed on a DCS/CTCSS CH, the uh078sx Deluxe stops
for about 400 msecs (decode time) to decode the DCS/CTCSS code. If there
is no code or the receive code does not match the one programmed for the
channel, the uh078sx Deluxe resumes scanning.
Channels 5 and 35 are used for emergency channels.
DCS/CTCSS will not operate on these channels.
to select the channel you want to set a CTCSS code.
. CTCSS will flash.
to select a desired CTCSS code.
to store setting. When a code other
to store setting. DCS and code
to start scanning (GS or OS) mode.
to change to DCS/CTCSS scan mode.
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