Defender Home Page
Phone: 800-628-8225 Fax: 800-654-1616 Int'l.: 860-701-3400 Email: Contact Us
Follow us on Facebook
Shipping Info
Defender Home Page
Your Cart
null View Cart View Shopping Cart
null Check My Order(s)
null Track My Package(s)
Conversion Chart
Shopping Areas
Boats & Motors
null Defender Seal null
promo A
promo B
promo C
promo D
Icom M424G Fixed-Mount VHF Radio with GPS

Icom M424G Fixed-Mount VHF Radio with GPS

  • Includes Speaker Mic with Controls, GPS Receiver, Noise Canceling, Loudhailer
  • Voltage: 13.8 VDC, Current Draw: 5.5 A (Transmit) @ 25 W / 1.5 A (Receive)
  • Supports Optional Remote COMMANDMIC for Second Station & Intercom Capability
  • Item #: 
    Model #: 

    IC-M424G 21

    Shipping Weight: 
    4.20 Lbs.
    List Price: 
    Our Price:
    Status:  null In Stock

    Quantity : 


    Icom M424G Fixed Mount VHF Radio with Integrated GPS Receiver


    • 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 10 Watt 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 the 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 meter for 30 minutes)
    • AquaQuake™ water draining function

    Package Includes:

    • VHF transceiver M424G
    • Speaker / microphone HM-205B
    • DC power cable
    • Mounting bracket kit


    • Color (transceiver and microphone): Black
    • Transmitter Output Power: 25 Watts / 1 Watt
    • 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:
      • 13.8 Volt DC (nominal)
      • 11.7 – 15.9 Volt DC (operating)
    • Current Draw (at 13.8 Volt DC):
      • Tx 25 Watt Output: 5.5 Amps
      • Rx AF max. (RF external speaker): 5.0 Amps
      • Rx AF max. (RX internal speaker): 1.5 Amps
    • 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 meter for 30 minutes)
    • Mount: Bracket (included) or flush mount (cut-out: 6-1/2" x 2-15/32")
    • Dimensions (transceiver): 7.09" W x 3.23" H x 4.72" D

    For further details see Product Data Sheet and Operating Instructions



    Have A Suggestion?

    Help us make our site better for everyone! Let us know you've found something wrong or frustrating on this page and we will improve it. Please mark each that apply.

    Product has been improperly categorized
    Page loads too slowly
    Product information is incorrect
    Page has errors or bugs
    Site is frustrating or difficult to use
    Product image is missing or wrong
    Cannot find my size
    Spelling errors on page
    Not enough product information

    Comments or Examples:
    Examples: Missing information such as dimensions and model number, typos, inaccuracies, etc...

    Please include your e-mail address below if you would like us to respond to your comments or questions.             

    Join Our Email List And Receive our Monthly Promotions
    Defender Email Specials
    Click Here For Our Privacy Policy