Common Questions; Specifications - Uniden MHS135DSC Owner's Manual

COMMOn qUestiOns

Problem
The radio won't turn on.
The power LED on the charger
doesn't turn on.
The radio won't transmit.
I can't hear anything from the
speaker.
Noise comes out of the
speaker all the time
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
E-30 Uniden MHS135DSC Radio Owner's Manual
Things to Try
Charge the radio.
- Don't use the charger when the ambient temperature is below 0° C (32°
F) or above 45° C (113° F).
- Make sure the charging contacts on the radio and charger are clean.
- Replace the battery.
- Make sure you are not in Weather or Scan mode.
- Make sure you are not trying to transmit on a receive-only channel or
transmit at the wrong power level for this channel (see the channel lists
starting on page E-31.
- Check the battery power level; if it's low, charge the battery before trying
to transmit.
- Make sure the duration of each transmission is less than 5 minutes.
Adjust the squelch level; it is probably too high.
Adjust the squelch level; it is probably too low.
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 beginning on 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 77°F/25°C)
Receive: 1.5 PPM (at 77°F/25°C)
-4°F (-20°C) to +122°F(+50°C)
Flexible Whip
Built-in Electret type
Liquid Crystal Display
8Ω 1.0 W
Rechargeable Lithium Ion Battery
7.4V 1040 mAh