15
UNIDEN Model uh710sx/uh720sx UHF CB Radio
OPERATION
Transmit Power Select
The uh720sx has three transmit power levels: 2 Watt, 0.5 Watt and 0.1 Watt.
The uh710sx has three transmit power levels: 1 Watt, 0.5 Watt and 0.1 Watt.
To change your transmit power level:
1. Press
while in the ’power middle level’ to change to
’power high level.’
2. Press
while in the ’power high level’ to change to the
’power low level.’
3. Press
while in the ’power low level’ to change to
’power middle level.’
TX Power Low
TX Power Middle
TX Power High
Transmitting on a higher level will use more Battery power but
will enable you to transmit further.
Scanning
The uh710sx/uh720sx has two types of scanning; Open Scanning (OS) and
Group Scanning (GS), OS Scan searches all the channels and frequencies in
its memory continuously. GS Scan is similar to OS scan but has the added
ability to monitor the priority channel every 1.5 seconds.
Scanning allows you to search for active
channels programmed in the OS or GS memory.
To initiate scanning,
1. Assuming the unit is on CH01
when switched on.
2. Press
CALL
SCAN
and scanning starts.
SCAN
flashes during scanning.
