Icom M424G Fixed Mount VHF with Built-In GPS, M424G 41

Easy to use, hear and find with Active Noise Cancelling and built-in GPS

The M424G is an enhanced version of the M424 fixed mount VHF/DSC and includes an integrated GPS Receiver, which allows current position and time to be used for DSC calls. With its striking white backlight LCD that improves visibility, the M424G also comes with the HM-205B speaker-microphone with a large speaker. In addition, the optional HM-195G COMMANDMIC™ also incorporates a white backlight LCD and laser-cut keypad.

Output Power:		25W
PA:		10W
Horn:		Built-in
GPS:		Built-in
Waterproof Rating:		IPX7
Versions:		Black or Super White

Active Noise Cancelling

The built-in bidirectional active noise cancelling reduces background noise to up to 90% and improves both your transmitted voice and incoming call. Hear and be heard more clearly.

Intuitive User Interface

Incorporates Icom’s common Marine Family User Interface design 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.

Additional Features

NMEA 0183 connectivity
AIS target all when hooked up with an MA-500TR kit
AquaQuake™ draining function
Weather channels with alert function
Dual/tri-watch function
Priority and normal scan
Class D DSC. Learn how to register your DSC radio - Watch video | Download DSC Quick Guide
Owners Manual View (pdf)

Brochure View (pdf)

Specifications

General
Frequency Range Tx Rx Ch. 70	156.025–157.425 MHz 156.050–163.275 MHz 156.525 MHz
Usable channels	USA, CAN, INT, WX channels
Type of emission	16K0G3E 16KOG2B
Power supply requirement	13.8V DC nominal (11.7–15.9V DC)
Current drain (at 13.8V DC) Tx 25W output Rx AF max. (RX External Speaker) Rx AF max. (RX Internal Speaker)	5.5A 5.0A 1.5A
Operating temperature range	-20°C to +60°C; -4°F to +140°F
Antenna Impedance	50Ω (SO-239)
Dimensions (W×H×D) (Projections not included)	180 × 82 × 119.9mm; 7.09 × 3.23 × 4.72 in
Weight (approx.)	1.2kg; 2.65lb
NMEA in/out formats	RMC, GGA, GNS, GLL, DSC, DSE

Transmitter
Output power (at 13.8V DC)	25W, 1W
Max. frequency deviation	± 5 kHz
Frequency stability	±10ppm (-20°C to +60°C)
Spurious emissions	Less than –70dBc (High) Less than –56dBc (Low)

Receiver
Sensitivity (at 12dB SINAD)	–13dBμ typ.
Squelch sensitivity	Less than –10dBμ
Adjacent Channel Selectivity	More than 70dB
Spurious response	More than 70dB
Intermodulation	More than 70dB
Audio output power External speaker	(at 10% distortion, 4 ω load) 10W typical