|M423GE(With GPS Receiver)

VHF MARINE TRANSCEIVER

Active Noise Cancelling Technology andBuilt-in GPS for Simple Installation

Optional COMMANDMIC™,HM-195GB

GPSBuilt-in GPS Receiver

INTEGRATEDGPS RECEIVER(GPS antenna supplied)

ACTIVENOISE CANCEL

Active Noise Cancelling forMaximum Clarity

NEW INTERFACE

Icom Marine Family User Interface &White Backlit LCD & Keypad

LOUD AUDIO

10 W Loud Audio, Public Address
and Foghorn

COMMANDMIC ™

Optional COMMANDMIC™ HM-195GB/GW
for 2nd Station/Intercom

BUILT-IN
CLASS D DSC

IPX7 Waterproof Protection
IPX7 Waterproof(1 m depth for 30 minutes)

NMEA 0183

Common NMEA Interfacefor GPS/NAV Connection

MARINE
COMMANDER™

MarineCommander™, andMA-510TR Compatible

NMEA

AquaQuake™ Function
AQUA QUAKE™

Built-in Class D DSC
Also available in super white version

|M423GEVHF MARINE TRANSCEIVER

Intuitive User Interface andWhite Backlit LCD and Keypad
Incorporating Icom’s common Marine Family
User Interface designed for simple, intuitive
operation. A rotary selector and directional
keypad provide quick and easy access tothe intended functions. The high contrast
white backlit LCD and laser-cut keypad
match well with modern boat designs.

Active Noise Cancelling
The built-in active noise cancelling provides superb performance. It reduces
background noise up to 90% in the received signal and 30% in the transmits
signal.

10 W Loud Audio, Public
Address and Foghorn
The IC-M423GE has a built-in 10 W amplifier that increases the audio output to an
external PA speaker. The public address
function allows you to make an announcement from the microphone like a loudspeaker, the foghorn can also be emitted
from the external PA speaker.

Built-in Class D DSC
The built-in DSC watch function monitors Ch. 70 (DSC channel) activity, evenwhile you are receiving another channel.
DSC functions include: distress, individual,group, all ships, urgency, safety, position
request/report, polling request and DSC
test calls.

SPECIFICATIONS

Built-in GPS Receiver
The built-in GPS receivershows your current position, date/time and can be
Supplied GPS antennaused for DSC calls.

Optional White Backlit
COMMANDMIC™ HM-195GB/GW

GENERAL
Frequency range

TXRX
CH70

Usable channels
Type of emission
Power supply requirement

156.000–161.450 MHz
156.000–163.425 MHz
156.525 MHz
INT, USA* channels* Available depending on version
16K0G3E (FM), 16K0G2B (DSC)

13.8 V DC nominal(10.8–15.6 V DC)

The optional white backlit COMMANDMIC makes it convenient for using theIC-M423GE from a separate cabin ortower. All functions of the IC-M423GE
can be controlled from the COMMANDMIC and can be used as an intercom
with the IC-M423GE.

Current drain (at 12.0 V DC)
Tx 25 W output
5.5 A
Rx AF max. External SP 5.0 A (RX SP ON)
Internal SP 1.5 A
Operating temperature range –20°C to +60°C
Antenna impedance
50 Ω (SO-239)
Dimensions (W×H×D)
180×82×119.9 mm(projections not included)
Weight (approx.)
1.2 kg
RMC, GGA, GNS, GLL, DSC, DSE
NMEA in/out formats

AIS Target Call with MA-510TR

TRANSMITTER

When connected to the optional MA510TR Class B AIS transponder, the AIS
target call function allows you to make anindividual DSC call without having to manually input an MMSI number.

Output power (at 12.0 V DC)
Max. frequency deviation
Frequency stability
Spurious emissions

And More• Remote control speaker-microphone, HM-205B/SW• NMEA 0183 connectivity• MarineCommander™ compatible• AquaQuake™ draining function• IPX7 waterproof protection• Dual/tri-watch function• Priority and normal scan
• Black and super white versions available.
• Supports 4-digit channels

25 W, 1 W
±5.0 kHzLess than ±1.5 kHz
Less than 0.25 μW

RECEIVER
Sensitivity(20 dB SINAD) –5 dBμ emf typ.
Squelch sensitivity
Less than –2 dBμ emf
Adjacent channel selectivity
More than 70 dB
Spurious response
More than 70 dB
Intermodulation
More than 68 dB
Audio output power
More than 10 W (Ext.
(at 10% distortion, 4 Ω load)

speaker)

GPS RECEIVER
Receiving frequency
Receiving channels
Satellite differential type1575.42 MHz
66 channels
WAAS, EGNOS, MSAS, GAGAN

Measurements made in accordance with EN 301 025-2, -3.
All stated specifications are subject to change without notice or obligation.

Applicable IP Rating
Ingress Protection Standard
Water
IPX7 (Waterproof protection)
Supplied accessories:• Hand microphone, HM-205B/SW • DC power cable• Mounting bracket kit• GPS antenna

OPTIONSCOMMANDMIC™

HM-195GB(Black)Supplied accessories• 6.1 m (20 ft) of cable
HM-195GW • Microphone hanger(Super white) • Mounting base for connector

EXTENSION CABLE for
COMMANDMIC, HM-195GB/GW

SPEAKERMICROPHONE

OPC-1541
6.1 m (20 ft) extension cable.
Up to two cables available.

HM-205B/SW
Same as supplied.

FLUSH MOUNT KIT

MB-132

CLASS B AIS TRANSPONDER

MA-510TR

Amber backlit COMMANDMIC, HM-195B/HM-195SW are also available.

Icom, Icom Inc. and Icom logo are registered trademarks of Icom Incorporated (Japan) in Japan, the United States, the United Kingdom, Germany, France, Spain, Russia, Australia, New Zealand and/or other countries. COMMANDMIC, MarineCommander and AQUAQUAKE are trademarks of Icom Inc. (Japan). All other trademarks are the properties of their respective holders.

14HS034A2© 2014–2020 Icom Inc.

Printed in Japan