Uniden MHS75 Radio Owner’s Manual
Table of Contents
Introduction ................................ E-1
Features ...................................... E-1
Getting Started ........................... E-2
What’s included ........................... E-2
Parts of the MHS75 ..................... E-3
Front view ................................... E-3
Back view ................................... E-3
DC Charger ................................ E-4
Reading the display ..................... E-5
Display icons and what they
mean ......................................E-5
How It Works .............................. E-6
Normal mode operation ............... E-7
Normal mode with Weather Alert
Watch ..................................... E-7
Normal mode with Triple Watch or
Dual Watch ............................. E-8
Normal mode with Quad Watch . E-8
Scan mode operation .................. E-9
Using the radio in scan mode .... E-9
Scan mode with Weather Alert
Watch ................................... E-10
Scan mode with Triple Watch or
Dual Watch ........................... E-10
Both Weather Alert and Triple/Dual
Watch in scan mode ............. E-10
Weather mode ............................E-11
Using the radio in weather
mode .....................................E-11
Weather mode with Weather Alert
Watch ....................................E-11
Weather mode with Triple Watch
or Dual Watch ...................... E-12
Setting Up the Hardware ......... E-12
Attaching the antenna ................ E-12
Installing the battery .................. E-12
Charging the battery .................. E-13
Connecting the charger ............ E-13
Important notes on charging the
battery ..................................E-13
Disconnecting the charger ....... E-14
Attaching the belt clip ................ E-14
Using Your Radio .....................E-15
Changing the volume ................ E-15
Setting the squelch level ............ E-15
Changing the channel ................ E-15
Making a transmission ............... E-16
Boosting the transmission
power ................................... E-16
Setting the UIC channel mode ... E-17
Maintenance and
Troubleshooting .................... E-17
Common questions .................... E-17
Specications .......................... E-18
Channels and Frequencies ........ E-19
US channel frequencies and
names .................................. E-19
Canadian channel frequencies and
names .................................. E-21
International channel frequencies
and names ........................... E-23
Weather channel frequencies and
names .................................. E-25
Regulations and Safety
Warnings................................ E-26
Maritime radio services
operation ................................. E-26
Basic radio guidelines ................ E-26
FCC/Industry Canada
information .............................. E-27
FCC RF exposure information ... E-27
Lithium ion battery warning ........ E-28
Three Year Limited Warranty
Statement .............................. E-29
Making a Distress
Call ................ (inside front cover)