Problem

Things to Try

I can’t hear anything

Adjust the squelch level; it is probably too high.

from the speaker.

 

Noise comes out of the

Adjust the squelch level; it is probably too low.

speaker all the time

 

I can transmit, but no

Check your UIC channel settings: does the area

one can hear me.

you are in use different channel assignments?

I’m not getting hazard

Make sure Weather Alert Watch is turned on.

alerts.

 

The display flashes,

The channel number on the display will flash if

the radio is in a watch mode or in scan mode.

and I don’t know why.

Try turning off scanning, Weather Alert Watch,

 

Triple Watch, or Dual Watch (see page 6).

Where can I find my

The serial number is on a plate inside the

radio’s serial number?

battery compartment.

Specifications

General

Channels

All US/International/Canada marine

channels

 

 

10 Weather channels

Freq. Control

PLL

Freq. Tol.

Transmit: 1.5 PPM (at 25°C)

 

Receive: 1.5 PPM (at 25°C)

Oper. Temp.

-4°F (-20°C) to +122°F(+50°C)

Antenna

Flexible Whip

Microphone

Built-in Electret type

Display

Liquid Crystal Display

Speaker

8Ω 0.5 Watt

Power Source

Rechargeable Lithium Ion Battery

7.4V 1040 mAh

 

Size (without antenna)

4.57 (H) x 2.49 (W) x 1.53 (D) inch

116.2 (H) x 63.3 (W) x 39 (D) mm

 

Weight

10.2 oz (290g) (w/battery and antenna)

E-18

Uniden MHS75 Radio Owner’s Manual

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Image 22
Uniden MHS75 owner manual Specifications, General