Nautical gauges > Radar

Garmin GMR xHD2 4"

4-foot Open Array Radar with 6 kW Power

  • 6 kW high-definition radar with 4-foot open array
  • Bird Mode
  • High sensitivity with 1.8 degree horizontal beamwidth for consistent target positions, excellent target separation and reliable operation
  • Dual range radar with dual radar support
  • No complex user settings; easy to install and start using
  • Quiet rotation and reliable operation

The GMR 624 xHD2 6 kW high-definition 4-foot open-array radar is designed for serious seafarers of larger powerboats and fishing boats over 50-feet. In situations where space is limited, its 6 kW of power and compact 4-foot antenna combine to provide the high-sensitivity and consistent target positioning you need. It's perfect for cruising and fishing offshore, overnight and in foggy, limited or no visibility conditions.

High-power xHD2 Radar with Narrow 1.8 Degree Beam

This high-definition 6 kW radar has the power to deliver excellent range, up to 72 nautical miles, even in fog or rain. Its narrow 1.8 degree horizontal beamwidth picks out targets well off in the distance. It paints a clear image of the shoreline, other vessels, and impending weather on your Garmin chartplotter. You get consistent target positions, excellent target separation and reliable operation. Its 8-bit true colour imagery also helps you discriminate large targets from small ones and enhances target separation. Rotation speeds of 24 and 48 rpm with a max range scale of 72 nautical miles.

Bird Mode

Fishermen know, when you find birds at the water's surface, you'll also find fish.

To further improve your fishing experience, use Bird Mode, which helps to locate birds at the water's surface where baitfish are also likely to be found.

Echo Trails

A historical "trail" is left on the screen to help you quickly and easily identify moving targets and potential collision threats.

Dual Radar Support

Provides redundancy and the ability for each display unit on the boat to select data from one of two different radar sources.

Dynamic Auto Gain

Dynamic Auto Gain automatically adjusts gain levels to optimum settings for harbors, near shore, and offshore in open waters.

Dynamic Sea Filter

Dynamic Sea Filter automatically adjusts gain to calm, medium and rough sea conditions.

MARPA Target Tracking

Mini-automatic radar plotting aid (MARPA) tracks up to 10 selected targets, helping you keep track of other vessels and avoid collisions.

Guard Zone

Set the safety zone and receive an alarm when an object enters the zone.


Variable range markers (VRM) and electronic bearing lines (EBL) allow rapid measurements of distance and bearing to vessels and land.

Vertical Range Scaling

Fits the selected radar range to the vertical size of your display to show more forward looking radar returns on screen and make it easier to interpret target distances.

Dual Range with Overlay

A single radar antenna is capable of providing split screen images on your chartplotter side-by-side, with independent range setting and controls for both close and long range. One or both ranges can also be viewed as a chart overlay.

The Power of Simple…Radar

This radar is designed to be easy to install and use. There are no complex user settings to fuss around with, just install it and start using. You can rely on the GMR xHD2 to provide reliable, optimum performance in all conditions.



Physical dimensions

4' array: 132.7 x 12.7 x 17.1 cm

Pedestal: 52 x 32.4 x 31.8 cm


array: 5.5 kg

pedestal: 21.4 kg

Water rating IPX6
Power consumption 65 W typical
Antenna length 121.92 cm
Rotation speed (RPM) 24 and 48 rpm
Transmit power 6 kW
Power input 10-32 V
Beam width 1.8° horizontal, 23° vertical
Maximum range 72 nm
Minimum range 20 meters
Radar type Open-Array

Radar Features

High definition (outstanding target separation with less screen clutter)
MARPA target tracking (collision avoidance) Yes (Requires Heading Sensor, Sold Separately)
Guard zone alarm
Color 8 bit
Radar overlay support
Dual range support
Timed Transmit
No Transmit Zone
Dynamic Auto Gain
Dynamic Sea Filter


  • Bird Mode: Yes
  • Dual Active Radar: Yes
  • Echo Trails: Yes
  • Programmable Antenna Parking Position: Yes

Price list: € 5,200.00

Discounted price: € 5,189.00

Free delivery to Italy!

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