E-5
Uniden Atlantis 275 Radio Owner’s Manual
Key
Press to...
Press and hold to...
/
In Channel mode,
moves up or down one
channel at a time.
In Volume mode,
increases or decreases
volume one step at a
time.
In Squelch mode, raises
and lowers squelch
settings.
In Channel mode,
moves quickly up or
down the channels.
In Volume mode,
quickly increases or
decreases volume.
In Squelch mode,
quickly raises and
lowers squelch
settings.
Push to
Talk
NA
Transmit on a channel
6W/
BOOST
NA
Boost transmission
power to 6W.
16/9 TRI
1st press: Go to channel
16.
2nd press: Go to
channel 9.
3rd press: Go back to
the starting channel.
Turn Triple Watch on
and off.
MEM
SOS
Save a channel into
memory or delete a
channel from memory.
1st press: Morse Code
<`<
2nd press: Changes to
Flashlight mode.
3rd press: Turns off
light.
ALERT
WX
Listen to the weather
channels.
Turn Weather Alert
Watch on and off.
VOL SQL
Enter Volume Setting
mode. Use
and
to raise and lower the
volume (Levels = 0 -
15).
Enter Squelch Setting
mode. Use
and
to raise and lower
the squelch settings
(Levels = 0 - 3).