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Product information "ICOM IC-M423GE"

Icom IC-M423GE: Your reliable partner at sea

Ergonomic design for easy navigation
The Icom IC-M423GE marine radio stands out with its intuitive user interface. With a central rotary control and four easy-to-use navigation buttons, you can easily access all important functions. The bright white, backlit LC display and precision-crafted buttons blend seamlessly into the modern design of your boat's controls.

Outstanding sound quality with active noise canceller
Enjoy clear communication, even in the stormiest of environments. The IC-M423GE reduces background noise by an impressive 90% when receiving and 30% when transmitting, thanks to its advanced noise canceller.

Powerful audio output and additional features
With a 10-watt audio amplifier, this device guarantees that your communication is loud and clear. Use the paging function to make announcements on deck or send foghorn signals to mark your presence in poor visibility.

Integrated safety features
The IC-M423GE is equipped with a Class D DSC function that continuously monitors the important channel 70 while you can use other channels. With the built-in GPS receiver, your position and time are accurately displayed, which is invaluable when making DSC calls.

Advanced control and connectivity
Complete your setup with the optional CommandMic™ HM-195GB (see accessories overview) to operate the radio from a secondary location. NMEA-0183 connectivity and the included GPS antenna ensure smooth integration into your existing navigation system.

Reliability in every situation
With the AquaQuake™ training function and IPX7 certification, the IC-M423GE is equipped to withstand the harshest conditions. Efficiently monitor channel 16 and/or the call channel with the dual/triple channel guard.

Included in the scope of delivery:

  • Hand-held microphone HM-205B
  • GPS antenna for optimum positioning
  • Mounting accessories for flexible installation
  • DC cable
  • Microphone bracket


Rely on the IC-M423GE for your safe and clear communication at sea - a must for every modern mariner.

Properties and specifications

Frequenzbereich: VHF (2m band)
AIS-Funktion: Without AIS function
ATIS-Eingabe: Yes, possible once after prior programming ( at a charge)
Anschluss ext. Bedienteil: 1
DSC-Funktion (CH70): With Class D DSC
Display: Yes, with LCD display
Gerätetyp: Built-in radio
Geräuschunterdrückung (ANC): 1
Kanal 16-Button: 1
MMSI-Eingabe: Yes, one-time self-programming possible
Multi-Watch: Dual-watch function, Triple watch function
NMEA-Anschluss: Yes, NMEA-0183
Schutzart: IPX7
Sendeleistung: Up to 25 watts
Stromversorgung: ± 12V DC
Tastenbeleuchtung: 1
VHF: Analog
WLAN: No
Abmessungen (Länge/Breite/Höhe): 180 × 82 × 119.9 mm

Technical documents, flyers and downloads

Icom Marine catalog German
pdf | 7.27 MB
ICOM Marine catalog Englisch
pdf | 7.96 MB
ICOM Mounting Dimensions Guide
pdf | 1.75 MB
209101 IC-M423GE Broschüre Deutsch
pdf | 2.63 MB
209101 IC-M423GE Brochure English
pdf | 3.64 MB

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Accessories overview

Article image Item number Article name Brief description Availability Recommendation Price Shopping cart
256901
ICOM OPC-2523L
L-type adapter cable connection cable (HM-195/HM-229)

available to order, please ask us for the delivery time

€43.11*
255367
ICOM OPC-1541
COMMANDMIC™ extension cable

Available, delivery time: 1-3 working days

€56.11*
165964
ICOM OPC-980
Programming adapter cable for use with OPC-478UC

Available, delivery time: 1-3 working days

€32.71*
165960
ICOM OPC-478UC-1
USB Programming cable

No longer available

€52.51*

Article image Item number Article name Brief description Availability Recommendation Price Shopping cart
166259
ICOM SP-37
Horn loudspeaker 30 W (max. 40 W), 4 Ω

available to order, please ask us for the delivery time

€89.26*

Article image Item number Article name Brief description Availability Recommendation Price Shopping cart
258214
ICOM HM-200B
Replacement microphone

Available, delivery time: 1-3 working days

€43.79*
210337
ICOM HM-195GB
CommandMic™ mit Display-Weiß

Available, delivery time: 1-3 working days

Free shipping within Germany

€230.33*
210324
ICOM HM-195B
CommandMic™ mit Display-Bernstein

Available, delivery time: 1-3 working days

Free shipping within Germany

€230.33*
166130
ICOM HM-205B
Handheld microphone

Available, delivery time: 1-3 working days

€60.23*

Article image Item number Article name Brief description Availability Recommendation Price Shopping cart
257096
SCANSTRUT DS21A-S
Vertical cable seal, stainless steel

available to order, please ask us for the delivery time

€64.00*
257083
SCANSTRUT DS21A-P-BLK
Vertical cable seal, black, plastik

available to order, please ask us for the delivery time

€32.00*
257070
SCANSTRUT DS21A-P
Vertical cable seal, plastic

Available, delivery time: 1-3 working days

€32.00*
166175
ICOM MB-132
Dashboard mounting bracket

Available, delivery time: 1-3 working days

€30.77*

Article image Item number Article name Brief description Availability Recommendation Price Shopping cart
204234
ICOM IC-M423GE Schulungsanlage
Schulungsversion mit reduzierter Sendeleistung

available to order, please ask us for the delivery time

Free shipping within Germany

€725.90*

Article image Item number Article name Brief description Availability Recommendation Price Shopping cart
166054
ICOM CS-M424A
Programming-Software

available to order, please ask us for the delivery time

€71.46*
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