How To Transmit And Receive | High/Low Transmit Power - Uniden UH755 Series Owner's Manual

Operation
To Transmit and Receive
The UH755 uses the UHF-CB Channels. For your reference a list of the
available channels and corresponding frequencies is printed on page 28 -
page 29.
The maximum RF transmit power of the UH755 is 5 Watts.
To switch between 5 Watts (Hi) and 1 Watt (Lo) power:
1. Press [1/5W].
LO or HI appears on the LCD display.
To Transmit and Receive:
1. Before you transmit, listen for activity on the selected channel.
2. When the channel is clear, press and hold the [PTT] to transmit.
The transmit/receive LED lights up red, and the LCD transmit/receive
indicator appears.
Hold the radio with microphone approximately five cms in front of
your mouth with the antenna at approximately 45° angle away from
your head. Speak in a clear, normal conversational voice.
3. When you have finished speaking, release the [PTT] and listen for a
response. The transmit/received LED turns off and the transmit/receive
indicator then disappears from the LCD.
The transmit/receive LED lights up blue, and the LCD indicator appears
when a transmission is being received by your radio.
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UNIDEN UH755 Handheld UHF-CB Transceiver