349,00 € VAT excluded
Intuitive User Interface and SPECIFICATIONS
White 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 to
the 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 pro- he built-in active noise cancelling provides superb performance. It reduces ides superb performance. It reduces
background noise up to 90% in the re- ackground noise up to 90% in the received signal and 30% in the transmits eived signal and 30% in the transmits
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 loud
speaker, 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, even
while you are receiving another channel.
DSC functions include: distress, individual,
group, all ships, urgency, safety, position
request/report, polling request and DSC
Built-in GPS Receiver
The built-in GPS receiver
shows your current position, date/time and can be
used for DSC calls.
Optional White Backlit
The optional white backlit COMMANDMIC makes it convenient for using the
IC-M423GE from a separate cabin or
tower. All functions of the IC-M423GE
can be controlled from the COMMANDMIC and can be used as an intercom
with the IC-M423GE.
AIS Target Call with MA-510TR
When connected to the optional MA510TR Class B AIS transponder, the AIS
target call function allows you to make an
individual DSC call without having to manually input an MMSI number.
• 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
Frequency range TX
Usable channels INT, USA* channels
* Available depending on version
Type of emission 16K0G3E (FM), 16K0G2B (DSC)
Power supply requirement 13.8 V DC nominal
(10.8–15.6 V DC)
Current drain (at 12.0 V DC)
Tx 25 W output
Rx AF max. External SP
5.0 A (RX SP ON)
Operating temperature range –20°C to +60°C
Antenna impedance 50 Ω (SO-239)
(projections not included)
Weight (approx.) 1.2 kg
NMEA in/out formats RMC, GGA, GNS, GLL, DSC, DSE
Output power (at 12.0 V DC) 25 W, 1 W
Max. frequency deviation ±5.0 kHz
Frequency stability Less than ±1.5 kHz
Spurious emissions Less than 0.25 μW
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
(at 10% distortion, 4 Ω load)
More than 10 W (Ext.
Receiving frequency 1575.42 MHz
Receiving channels 66 channels
Satellite differential type 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)