Icom M424G Black VHF Radio Class D DSC Built-in GPS

Icom M424G Black VHF Radio Class D DSC Built-in GPS


The M424G from Icom is an enhanced version of the M424 fixed mount VHF/DSC and comes complete with a built-in GPS receiver as standard, allowing crew to see current vessel position and time to be used for DSC calls. The M424G also comes with a powerful 10W speaker-microphone and white backlit LCD screen for sharp visibility at sea.

Icom M424G Black VHF Radio Class D DSC Built-in GPS

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Icom M424G Black VHF Radio Built in Class D DSC and GPS

Model: M424G Black
  • Simple remote control speaker-microphone, HM-205B/SW
  • NMEA 0183 connectivity
  • MarineCommander™ compatible
  • AquaQuake™ draining function
  • IPX7 submersible protection (1m depth for 30 minutes)
  • Weather channels with alert function
  • Dual/tri-watch function
  • Priority and normal scan

Intuitive User Interface and 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 provides superb performance. It reduces background noise up to 90% in the received signal and 30% in the transmits signal.

10W Loud Audio, Public Address and Foghorn
The IC-M424G has a built-in 10W 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 test calls.

Built-in GPS Receiver
The built-in GPS receiver shows your current position, date/time and can be used for DSC calls. The GPS data source is selectable from internal and external GPS.

Optional White Backlit COMMANDMIC™ HM-195GB/GW
The optional white backlit COMMANDMIC makes it convenient for using the IC-M424G from a separate cabin or tower. All functions of the IC-M424G can be controlled from the COMMANDMIC and can be used as an intercom with the IC-M424G.

AIS Target Call with MA-510TR
When connected to the optional MA-510TR 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.

Frequency Range Tx - 156.025—157.425 MHz
Rx - 156.050—163.275 MHz
Ch70 - 156.525 MHz
Usable Channels USA, CAN, INT, WX channels
Operating Temperature Range -20°C to +60°C; -4°F to +140°F
Antenna Impedance 50Ω (SO-239)
NMEA in/Out Formats RMC, GGA, GNS, GLL, DSC, DSE
Output Power @ 13.Vdc 25W, 1W
Max frequency Deviation ± 5 kHz
Frequency Tolerance ±10ppm (-20°C to +60°C)
Spurious emissions Less than —70dBc (High)
Less than —56dBc (Low)
Main -13dBµ typ. (12dB SINAD)
CH70 —5dBµ emf typ. (1% BER)
Squelch Sensitivity Less than —10dBµ
Audio output power (at 10% distortion, 4Ω load) 4.5W typical
Input Voltage 13.8V DC nominal (11.7—15.9V DC)
Input Draw up to 5.5Amps
Dimensions 7.09 3.23 4.72 in

What's in the Box:
  • M424G Black
  • Bracket and Knobs
  • Powercord
  • Hand Microphone HM205
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