BASICS
Power On/Off
1. Press and hold
battery level should appear on the display.
2. Press and hold
Volume
The volume level can be adjusted from 0 (no volume) to 15
(maximum volume).
Press VOL
the volume level. The current volume level
flashes.
Select a Channel
Press CH
or CH
Press and hold CH
channel numbers. Refer to page 28 for a list of available
channels and their corresponding frequencies and usage
guidelines.
Set Squelch
Use squelch to eliminate any annoying background noise when
there are no signals present.
Make sure to first select a channel not in use before setting the
squelch.
NOTE
to turn the radio ON. A channel number and
to turn the radio OFF.
or VOL
to increase or decrease
to scroll though the channels individually.
or CH
Think of the squelch control as a gate. If you
increase the squelch level to maximum, it raises
the "Squelch Gate" so only the strongest signals
get through.
Uniden Atlantis 155 Owner's Manual
to scroll rapidly through the
VOL
E-15