Authorized Dealer
Price Match Guarantee
Active Noise Cancelling Technology and Built-in GPS for Simple Installation
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-500TR
When connected to the optional MA-500TR 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.
Other features
General
IC-M424G |
|||
|---|---|---|---|
| Frequency range | Tx | 156.025–157.425MHz | |
| Rx | 156.050–163.275MHz | ||
| CH.70 | 156.525MHz | ||
| Usable channels | USA, CAN, INT, WX channels | ||
| Type of emission | 16K0G3E, 16K0G2B | ||
| Power supply requirement | 13.8V DC nominal (11.7-15.9V DC) |
||
| Current drain (at 13.8V DC) |
Tx 25W output | 5.5A | |
| Rx AF max. | External SP | 5.0A (RX SP ON) |
|
| Internal SP | 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
IC-M424G |
|||
|---|---|---|---|
| Output power (at 13.8V DC) | 25W, 1W | ||
| Max. frequency deviation | ±5.0kHz | ||
| Frequency tolerance | ±10ppm (−20°C to +60°C) | ||
| Spurious emissions | Less than −70dBc (High) Less than −56dBc (Low) |
||
Receiver
IC-M424G |
|||
|---|---|---|---|
| Sensitivity (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 (at 10% distortion, 4Ω load) |
10W typical (Ext. speaker) | ||
GPS Receiver
IC-M424G |
|||
|---|---|---|---|
| Receiving frequency | 1575.42MHz | ||
| Receiving channels | 66 channels | ||
| Satellite differential type | WAAS, EGNOS, MSAS, GAGAN | ||
| Ingress Protection Standards | |
|---|---|
| Water |
IPX7 (Waterproof protection)
|
