table of Contents
Introduction................................. E-1
Features....................................... E-1
Getting.Started............................ E-3
What’s.included............................ E-3
Parts.of.the.MHS125.................... E-4
Front.view.................................... E-4
Back.view.................................... E-4
Charger....................................... E-5
Reading.the.display...................... E-6
Display.icons.and..
what.they.mean....................... E-6
How.It.Works............................... E-7
Normal.mode.operation................ E-8
Normal.mode.with.Weather..
Alert.Watch.............................. E-8
Normal.mode.with.Triple..
Watch.or.Dual.Watch.............. E-9
Normal.mode.with..
Quad.Watch............................ E-9
Scan.mode.operation................. E-10
Using.the.radio.in..
scan.mode............................ E-10
Scan.mode.with.Weather..
Alert.Watch.............................E-11
Scan.mode.with.Triple..
Watch.or.Dual.Watch.............E-11
Both.Weather.Alert.and.Triple/.
Dual.Watch.in.scan.mode......E-11
Weather.mode............................ E-12
Using.the.radio.in..
weather.mode....................... E-12
Weather.mode.with..
Weather.Alert.Watch............. E-12
Weather.mode.with.Triple..
Watch.or.Dual.Watch............ E-13
Setting.Up.the.Hardware.......... E-13
Attaching.the.Antenna................ E-13
Installing.the.Battery................... E-13
Using.the.Alkaline..
Battery.Case............................ E-14
Mounting.the.Charger................. E-15
Charging.the.Battery................... E-15
Important.notes.on..
charging.the.battery.............. E-16
Attaching.the.Belt.Clip................ E-16
Using.Your.Radio...................... E-17
Changing.the.Volume................. E-17
Setting.the.Squelch.Level........... E-17
Changing.the.Channel................ E-18
Making.a.Transmission............... E-18
Boosting.the.transmission..
power.................................... E-18
Setting.the.UIC.Channel.Mode... E-19
Using.the.Strobe.SOS.Light....... E-19
Turning.the.Key.Beep..
On.and.Off............................... E-20
Using.the.External.Speaker/.
Mic.Jack................................... E-20
Maintenance.and.
Troubleshooting..................... E-20
Common.Questions.................... E-21
Specifications
........................... E-22
Channels.and..
Frequencies.(MHz).................. E-23
US.channel.frequencies.and.
names................................... E-23
Making.a.Distress..
Call................. (inside.front.cover)