IC-M424G VHF Marine Transceiver
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.
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Output Power:
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25W |
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PA:
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10W |
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Horn:
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Built-in |
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GPS:
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Built-in |
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Waterproof Rating:
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IPX7 |
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Versions:
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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
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 |
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Operating temperature range
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-20°C to +60°C; -4°F to +140°F
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| 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
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| 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 |
| GPS Receiver |
| Receiving frequency |
1575.42 MHz |
| Receiving channels |
66 channels |
| Satellite differential type |
WAAS, EGNOS, MSAS, GAGAN |
Measurements made in accordance with TIA/EIA-603. All stated specifications are subject to change without notice or obligation.
| Applicable IP Rating |
| Ingress Protection Standard |
| Water |
IPX7 (Waterproof protection) |
Measurements made in accordance with TIA/EIA-603. All stated specifications are subject to change without notice or obligation.
Supplied Accessories
- Hand microphone, HM-205B/SW
- DC power cable
- Mounting bracket kit
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IC-M424G_instruction-manual_062020
