Garmin 0100057202 Gmr 18hd 4kw Radar W/18 Hi Def Garmin 0100057202 Gmr 18hd 4kw Radar W/18 Hi Def
Garmin 0100057202 Gmr 18hd 4kw Radar W/18 Hi Def
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  SKU# 0100057202 F02257
GARMIN 0100057202 GMR 18HD 4kW Radar w/18 Hi Def Dome


GARMIN 0100057202 GMR 18HD 4kW Radar w/18 Hi Def Dome

Stock   6 item(s) available  
List price:    $1,199.99
Manufacturer: GARMIN     

Mfg Part#: 0100057202.    Weight: 40 lbs

This product is BRAND NEW.


GMR 18HD, MFG# 010-00572-02, 4kW 18" 36nm Hi Def Dome, 5 degree beamwidth, 15.8 lb, 10.5-35 VDC. Includes GMR 18, 15 m cable, power cable, hardware, RJ-45 connector, mounting template, cable grommet, and installation instructions.

Sharpen Your Radar Picture With High Definition Performance

The GMR 18 HD features high-powered Digital Signal Processing, providing sharper radar imagery and improved target separation. This 18-inch, 4-kilowatt high definition radar has a 36 nm range, bringing radar images into even clearer focus. Combine that with the antenna's 5.0 degree beamwidth, and you're looking at the best weather penetration and target definition in its class. To help you avoid traffic on the water, the GMR 18 HD provides MARPA target tracking when combined with a multi-function display and an optional heading sensor. MARPA tracking allows you to track the bearing, course, speed and predicted closest approach of up to 10 targets. In addition, like all Garmin radars, the GMR 18 HD has self-contained signal processing, which provides you with a more precise, easy to read signature.

The GMR 18 HD transmits data over the Garmin Marine Network, a 100-megabit plug-and-play proprietary network that gives you the ability to expand your boat's system as needed. Once connected to the network, you can use any network-compatible Garmin chartplotter as your radar screen. And as an aid to locational awareness, you can overlay the GMR 18 HD radar image on the chartplotter's map page. You can also split the on-screen display so that you can view the map and the standard radar page simultaneously.


Input Voltage12-24 VDC
Antenna18" radome
Power4 KW; 36 nm.
Beamwidth5.0° horizontal
InterfaceGarmin Marine Network
Other FunctionsVariable antenna rotation speed (24/30 rpm); hi-definition signal processing
Dimensions18" diameter, 9.3" high; Wt: 15.8 lbs.
WarrantyTwo Years

In the Box:

  • GMR 18 HD
  • Mounting hardware kit
  • Power cable
  • Network cable
  • Grommet for marine cable
  • Field install RJ-45 network cable connector
  • Mounting template
  • Installation instructions

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