Antenna

Heat sink

Accessory

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

connector

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

cable

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(SO238)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Red wire

(+)

ANTENNA

13.8V DC

Black wire

 

 

(-)

Power

Cable

Connector/Cable

Connects to...

For details, see ...

 

External VHF antenna with a male

 

Antenna

PL259 (SO238) connector and 50 Ω

Connecting the radio

impedance. Minimum 4 ft, 3dB rated

connector

(see page 30).

antenna for sailboats, 8 ft, 6 dB rated

 

 

 

for power boats.

 

 

Nominal 13.8 VDC power supply with

Connecting the radio

Power cable

negative ground (10.5 VDC to 16.0

(see page 30).

 

VDC) (Red wire +, black wire -).

 

 

Accessory cable

GPS receiver, GPS chartplotter.

Connecting accessories

(see page 31).

 

 

Parts of the Microphone

Button

Press to...

Press and hold

to...

 

 

PUSH-TO-TALK

Cancel scanning and stay on

Talk on a channel.

 

a channel.

 

Push-to-Talk button

Turning on the Radio

Turn the VOLUME-PWRknob clockwise to turn on the radio. As it powers

on, the radio displays the user MMSI number; if there is no MMSI set, the radio displays MMSI not entered.

When it powers on, the radio selects the last channel used.

UM380_20101221.indd 5

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Uniden UM380 owner manual Parts of the Microphone, Turning on the Radio, Connector/Cable Connects to For details, see