How to Guide

Button Press to... Press and hold to...
ENT-1W/25W
Choose an option on a menu or
to display the GPS data.
Change the transmit power (see
page 12).
CHANNEL UP Move up one channel at a time. Move quickly up the channels.
CHANNEL
DOWN
Move down one channet at a
time.
Move quickly down the channels.
16/9-TRI
1st press: Go to Channel 16.
2nd press: Go to Channel 9.
3rd press: Go back to the original
channel.
Go into Triple Watch or Dual Watch
mode (see page 13).
CLR-SCAN
Go to previous menu or cursor
position in menu mode.
Start scanning the channels saved in
memory.
WX-MEM
Listen to the current weather
conditions in your area.
Save a channel into memory or
remove a channel from memory.
CALL-MENU Display the call menu. Display the normal menu.
DISTRESS
Select the nature of your distress
for a distress call.
Transmit a distress call.
Connector/Cable Connects to...
For details,
see ...
Antenna connector
External VHF antenna with a male
PL259 (SO238) connector and 50 Ω
impedance. Minimum 4 ft, 3dB rated
antenna for sailboats, 8 ft, 6 dB rated
for power boats.
Connecting the radio
(see page 29).
Power cable pigtail
Nominal 13.8 VDC power supply with
negative ground (10.5 VDC to 16.0
VDC) (Red wire +, black wire -).
Connecting the radio
(see page 29).
Accessory cable
pigtail
GPS receiver, GPS chartplotter, and
external speaker.
Connecting accessories
(see page 30)
3