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TRANSMIT
1. The maximum transmit poweroutput level of UH-O56is
5 watts.
To switch to Iow power, press the HI/LO switch. LO
appears on the LCD and the transmit poweroutput level
is changed to 1watt.
To switch back to High power, press the HI/LO switch
again. The TX power returns to high and the LO
indicator disappears from the LCD.
2. Before you transmit, listen for activity on the selected
channel.
3. When the channel is clear, press the PTT switch to
transmit. The TX LED comes on when you transmit.
Hold the radio with the microphone approximately two
inches in front of your mouth with the antenna at
approximately a 45-degree angle away from your head.
Speak in a clear, normal, conversational voice.
4. When you are finished speaking, release the PTT switch
and listen for an answer.
Simplex / Duplex Communication
Duplex Operation allows the Uniden Sundowner UH-O56 to
operate via a repeater station on Channels 1 through 8.
The set receives on these channels but transmits on
Channels 31 through 38 respectively.
When Duplex operation is disabled, the set receives and
transmits on the same channel. (Simplex Communication)
To activate Duplex operation on a Channel where Repeater
Service is available, select the channel and then press the
DUP
0 button. DUP indicator appears on the LCD Display.
To put the Duplex programmed channel back to normal
DUP
Simplex operation, select the channel and press the 0
button again. DUP indicator disappears from the LCD
Display.
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UH-O56