Operation
Selecting a Channel
Press channel
or
to select the
desired channel.
To Transmit and Receive
The UH037SX-2NB uses the UHF-CB Channels. Refer to page 10 for UHF
channel usage. (Channels 22 and 23 are for telemetry and telecommand
applications. Transmit is inhibited on these channels).
1. The transmit power of the
UH037SX-2NB is 500mW which will
provide a range of up to 3+Km.
2. Before you transmit, listen for
activity on the selected channel.
3. When the channel is clear, press and hold the
to transmit.
TX
appears on the LCD.
Hold the radio with microphone approximately 5 cm in
front of your mouth with the antenna at approximately 45°
angle away from your head. Speak in a clear, normal
conversational voice.
4. When you have finished speaking,
release the
.
TX
then disappears on
the LCD. Listen for a response.
5
UHF CB Transceiver
UNIDEN UH037SX-2NB
mic
vol/
mon
ch/
scan
dup
mic
vol/
mon
ch/
scan
dup
PTT
Switch
TX
mic
vol/
mon
ch/
scan
dup
mic
vol/
mon
ch/
scan
dup
PTT
Switch
TX
mic
vol/
mon
ch/
scan
dup
mic
vol/
mon
ch/
scan
dup
PTT
Switch
TX
PTT
switch
