Marine VHF
VHF MARINE TRANSCEIVER
IC-M424G
Active Noise Cancelling Technology and Built-in GPS for Simple Installation
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. The optional HM-195G COMMANDMIC™ also incorporates a white backlight LCD and laser-cut keypad.
Specification
General
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Frequency range |
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TX |
156.025–157.425 MHz |
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|
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RX |
156.050–163.275 MHz |
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|
|
CH.70 |
156.525 MHz |
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Usable channels |
|
USA, CAN, INT, WX channels |
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Type of emission |
|
16K0G3E, 16K0G2B |
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Power supply requirement |
|
13.8 V DC nominal (11.7-15.9 V DC) |
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Current drain (at 13.8V DC) |
TX 25 W output |
|
5.5 A |
|
|
RX AF max. |
External SP |
5.0 A (RX SP ON) |
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|
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Internal SP |
1.5 A |
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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 |
|
50 Ω (SO-239) |
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Dimensions (W×H×D) (projections not included) |
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180×82×119.9 mm 7.09×3.23×4.72 in |
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Weight (approx.) |
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1.2 kg; 2.65 lb |
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NMEA in/out formats |
|
RMC, GGA, GNS, GLL, DSC, DSE |
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Transmitter
|
Output power (at 13.8 V DC) |
25 W, 1 W |
|
Max. frequency deviation |
±5.0 kHz |
|
Frequency tolerance |
±10 ppm (−20°C to +60°C) |
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Spurious emissions |
Less than −70 dBc (High) Less than −56 dBc (Low) |
Receiver
|
Sensitivity (12dB SINAD) |
−13dBμ typ. |
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Squelch sensitivity |
Less than −10dBμ |
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Adjacent channel selectivity |
More than 70dB |
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Spurious response |
More than 70dB |
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Intermodulation |
More than 70dB |
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Audio output power (at 10% distortion, 4Ω load) |
10W typical (Ext. speaker) |
GPS Receiver
|
Receiving frequency |
1575.42 MHz |
|
Receiving channels |
66 channels |
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Satellite differential type |
WAAS, EGNOS, MSAS, GAGAN |
Applicable IP Rating
|
Ingress Protection Standards |
|
|
Water |
IPX7 (Waterproof protection) |
All stated specifications are subject to change without notice or obligation.
Supplied Accessories
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Hand microphone, HM-205B/SW
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DC power cable
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Mounting bracket kit
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