GMR™ 404/406 Radar Pedestal

Part Number: 010-00484-02


Our GMR 404/406 marine radar pedestal supports GMR 404's 4 ft (1.22 m) and GMR 406's 6 ft (1.83 m) open array and must be purchased separately in combination with these products.

All radar data is digitally processed within this solid pedestal via a digital signal processor and is presented efficiently on compatible Garmin chartplotter/multifunction displays (MFDs). Digital processing allows for more precise recognition, enhancement, and filtering of radar echoes, making the finished display easier to read and interpret.

This pedestal's two speed gear box allows for an antenna sweep of either 24 or 48 RPMs with an input voltage of 10.5 to 38 V DC and a typical input power of 45W. The pedestal also powers radar covering a range up to 72 nautical miles.

Marine Network


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Physical & Performance

Physical dimensions 20.5" x 12.75" x 12.5" (52 x 32.4 x 31.8 cm)
Weight 45.9 lb (20.8 kg)
Water rating IPX6
Power consumption 45 W typical
Rotation speed (RPM) 24/48 RPM
Transmit power 4 kW
Power input 10.5 - 38 V DC
Maximum range 72 nm
Minimum range 20 meters
Radar type Pedestal

Radar Features

MARPA target tracking (collision avoidance) Yes (Requires Heading Sensor, Sold Separately)
Guard zone alarm
Color 2 bit

In the Box

  • Pedestal must be used in combination with the GMR 404/406 (which must be purchased separately). Package includes:
    • GMR 404/406 Radar Pedestal
    • Carrying strap
    • Field material kit
    • Marine network data card
    • Power Cable (15 m/49.21 ft)
    • Network Cable (15 m/49.21 ft)
    • Field install cable end kit
    • Voltage converter unit
    • Owner's manual
    • Installation instructions


Compatible Devices