Problem
I can transmit, but no
one can hear me.
I'm not getting hazard
alerts.
The display flashes,
and I don't know why.
Where can I find my
radio's serial number?
speCiFiCations
General
Channels
Freq. Control
Freq. Tol.
Oper. Temp.
Antenna
Microphone
Display
Speaker
Power Source
Size (without antenna)
Weight
E-22
Things to Try
Check your UIC channel settings:
does the area you are in use different
channel assignments?
Make sure Weather Alert Watch is
turned on.
The channel number on the display
will flash if the radio is in a watch
mode or in scan mode. Try turning off
scanning, Weather Alert Watch, Triple
Watch, or Dual Watch (see page E-7).
The serial number is on a plate inside
the battery compartment.
All US/International/Canada marine
channels
10 Weather channels
PLL
Transmit: 1.5 PPM (at 25°C)
Receive: 1.5 PPM (at 25°C)
-4°F (-20°C) to +122°F(+50°C)
Flexible Whip
Built-in Electret type
Liquid Crystal Display
8Ω 0.5 Watt
Rechargeable Lithium Ion Battery
7.4V 1040 mAh
5.95 (H) x 2.56 (W) x 1.77 (D) inch
151 (H) x 65 (W) x 45 (D) mm
11.29 oz (320g) (w/battery and
antenna)
Uniden MHS125 Radio Owner's Manual