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.
• 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
• Black and super white versions available
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Active Noise Cancelling Technology and optional Built-in GPS for Simple Installation. 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.
Features:
- Optional Integrated GPS receiver displays current position, date and time for use in DSC calls
- GPS data source is selectable from internal and external GPS
- NMEA 0183 interface for GPS / NAV connections
- Bi-directional active noise canceling technology reduces background noise up to 90% for maximum clarity in transmit and receive
- Intuitive user interface with high-contrast white backlit LCD for improved visibility
- Rotary selector and directional laser-cut keypad provide quick and easy access to their intended functions
- Built-in Class D DSC (Digital Selective Calling) monitors Ch. 70 activity
- DSC functions include distress, individual, group, all ships, urgency, safety, position request / report, polling request and DSC test calls
- Supplied with HM-205B speaker-microphone with a large speaker
- Built-in 10W amplifier increases audio output to external PA speaker
- Public address function allows you to make an announcement from the microphone like a loud speaker
- Horn can also be emitted from an external PA speaker
- M424G transceiver is compatible with optional HM-195G COMMANDMIC (sold separately) for second station / intercom
- IPX7 waterproof protection (submersible to depth of 1 m for 30 minutes)
- AquaQuake water draining function
Specifications:
- Transmitter Output Power: 25W/1W
- Receiver Sensitivity (at 12 dB SINAD): -13 dBµ typ
- Frequency Range:
- Tx: 156.025 157.425 MHz
- Rx: 156.050 163.275 MHz
- Ch. 70: 156.525 MHz
- Usable Channels: USA, CAN, INT, WX
- Input Voltage:
- 13.8V DC (nominal)
- 11.7 - 15.9V DC (operating)
- Current Draw (at 13.8V DC):
- Tx 25W Output: 5.5A
- Rx AF max. (RF external speaker): 5.0A
- Rx AF max. (RX internal speaker): 1.5A
- GPS Receiver Frequency: 1575.42 MHz
- GPS Receiver Channels: 66 channels
- Operating Temperature Range: -4°F to +140°F
- NMEA In / Out Formats: RMC, GGA, GNS, GLL, DSC, DSE
- Ingress Protection: IPX7 (submersible to depth of 1 m for 30 minutes)
- Mount: Bracket (included) or flush mount (cut-out: 6-1/2" x 2-15/32")
- Transceiver Dimensions (W x H x D): 7.09" x 3.23" x 4.72"
Product Data Sheet
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M424G delivers superior performance in a compact package and features ICOM’s most intuitive user interface. Its built-in GPS receiver shows your current position and time and can be used for DSC calls. GPS data source is selectable from internal and external GPS (and GPS-OFF setting). M424G includes active noise canceling and Class D DSC. The active noise-canceling software quiets background noise by up to 90 percent on both outgoing and incoming calls.
The built-in DSC watch function monitors Channel 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.Featuring “smart touch” soft key human interface, built-in PA, AquaQuake, IPX7 waterproof rating, and direct compatibility with ICOM’s MA-500TR AIS transponder and the CommandMic IV.
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Channel Selection: Up/down keys
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Controls: Vol/Squelch knob, eight buttons, four soft keys
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Mic Controls: Channel up/down, Hi/low power, Optional CommandMic IV
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Display Type: Dot matrix LCD
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Scanning Modes: Dual/Tri/Tag scanning
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Weather Alert: Yes
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Receiver Performance: Sensitivity: 0.22µV; Rejection: 70dB
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Dimensions: 7 1/8"W x 3 1/4"H x 4 3/4"D
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Waterproof Rating: IPX7
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Warranty: Three-year waterproof
