Uniden UH-057 - Manual (Page 21)

TRANSMIT
1. The maximum transmit power output level of UH-057 is
5 watts.
To switch to low power, press the HI/LO switch. LO
appears on the LCD and the transmit power output level
is changed to 1 watt.
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. Whan the channel is clear, press the PIT 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.
Page 19 UH-057