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Garmin Radar Package with Fishfinder Garmin Radar Antenna
Garmin Radar Accessory

Garmin offers a full line of radome and open array radars. Garmin xHD2 radars provide high-definition digital technology delivering high-resolution radar images to your plotter — images that are sharper with even better target separation. Garmin high-definition xHD2 antennas are the future-proof choice when upgrading your Garmin Marine Network.

GMR™ Fantom 18

18-inch Dome Radar with MotionScope™ Technology

  • 18-inch, 40 W solid-state, dome radar
  • MotionScope™ technology uses the Doppler effect to detect and highlight targets moving toward you or away in different colors to help avoid collisions, find flocks of birds, and track weather
  • Pulse Compression technology provides high resolution while maximizing energy, to enhance detection and identification of targets
  • Target Size allows you to adjust the size of objects on the radar image
  • 20 foot to 48 nautical mile detection range

The 18-inch, 40 W solid-state Garmin GMR Fantom 18 dome radar features MotionScope technology, which uses the Doppler effect to detect and highlight moving targets to help you avoid potential collisions. Fully integrates with select Garmin chartplotters.

High-power 40 W Radar with 5.2 Degree Beam

You get excellent close- and long-range target detection ranging from as close as 20 feet to 48 nautical miles, even in fog or rain. Its 5.2 degree horizontal beamwidth provides a high resolution image and high antenna gain so it can pick out targets at a distance. The result is this radar paints a clear, concise image of the shoreline, other vessels and impending weather — right on your Garmin chartplotter. You get consistent target positions, excellent target separation and reliable operation. Its 8-bit true color imagery also helps you discriminate large targets from small ones and enhances target separation. Radar data is overlaid onto charts (autopilot or heading sensor recommended). Low power consumption, instant turn on and no delay from warming up as with magnetron radars. Rotation speeds of 24 for reduced power consumption and 48 rpm to provide fast screen updates.

MotionScope Doppler Technology

GMR Fantom radars use the Doppler effect to detect and highlight moving targets to help you avoid potential collisions, find flocks of birds and track weather formations. The Doppler effect is the frequency shift in the radar echo due to the relative motion of the target. This allows for instant detection of any targets moving toward or away from the radar. MotionScope highlights the moving targets in different colors on the radar display so you can navigate around other boats or severe weather, or toward fishing spots where birds are feeding at the surface.

GMR™ Fantom 24

24-inch Dome Radar with MotionScope™ Technology

  • 24-inch, 40 W solid-state, dome radar
  • MotionScope™ technology uses the Doppler effect to detect and highlight targets moving toward you or away in different colors to help avoid collisions, find flocks of birds, and track weather
  • Pulse Compression technology provides high resolution while maximizing energy, to enhance detection and identification of targets
  • Target Size allows you to adjust the size of objects on the radar image
  • 20 foot to 48 nautical mile detection range

The 24-inch, 40 W solid-state Garmin GMR Fantom 24 dome radar features MotionScope technology, which uses the Doppler effect to detect and highlight moving targets to help you avoid potential collisions. Fully integrates with select Garmin chartplotters.

High-power 40 W Radar with 3.7 Degree Beam

You get excellent close- and long-range target detection ranging from as close as 20 feet to 48 nautical miles, even in fog or rain. Its 3.7 degree horizontal beamwidth provides a high resolution image and high antenna gain so it can pick out targets at a distance. The result is this radar paints a clear, concise image of the shoreline, other vessels and impending weather — right on your Garmin chartplotter. You get consistent target positions, excellent target separation and reliable operation. Its 8-bit true color imagery also helps you discriminate large targets from small ones and enhances target separation. Radar data is overlaid onto charts (autopilot or heading sensor recommended). Low power consumption, instant turn on and no delay from warming up as with magnetron radars. Rotation speeds of 24 for reduced power consumption and 48 rpm to provide fast screen updates.

MotionScope Doppler Technology

GMR Fantom radars use the Doppler effect to detect and highlight moving targets to help you avoid potential collisions, find flocks of birds and track weather formations. The Doppler effect is the frequency shift in the radar echo due to the relative motion of the target. This allows for instant detection of any targets moving toward or away from the radar. MotionScope highlights the moving targets in different colors on the radar display so you can navigate around other boats or severe weather, or toward fishing spots where birds are feeding at the surface.

GMR™ 18 HD+ Radome

Compact, Streamlined 4 kW Dome

  • Streamlined 18-inch 4 kW dome radar
  • Delivers 4 kW transmit power and clear echo definition at all ranges
  • Dynamic Auto Gain automatically adjusts to your surroundings for optimal performance in all conditions
  • Dynamic Sea Filter automatically adjusts gain to changing sea conditions
  • Overlays radar image on the chartplotter map page (autopilot or heading sensor recommended for best results)

The compact GMR 18 HD+ dome radar is a good choice for boats with limited room for radar placement. It delivers 4 kW of transmit power and clear echo definition at all ranges to enhance situational awareness. Overlay radar images onto your chartplotter map page; however, for best overlay results, an optional autopilot or heading sensor is recommended. It also helps you avoid traffic on the water. GMR 18 HD+ provides MARPA target tracking when combined with a multifunction display and heading sensor (sold separately).

Dynamic Auto Gain automatically adjusts to your surroundings for optimal performance in all conditions. Dynamic Sea Filter automatically adjusts sea clutter, depending on sea conditions. GMR 18 HD+ features 8-bit true color resolution for a clear presentation on your chartplotter screen. It has a maximum range of 36 nautical miles with a minimum range of 20 meters and a rotation speed of 24 RPM. There are no complex user settings, and it’s easy to install and start using.

GMR Fantom™ 6

6-foot Open-array Radar with 40 W of Power

  • 6-foot, 40 W solid-state, open-array radar with pedestal
  • MotionScope™ technology uses the Doppler effect to detect and highlight moving targets to help avoid collisions, find flocks of birds and track weather
  • Pulse Compression technology provides high resolution while maximizing energy in order to enhance detection and identification of targets
  • Pulse Expansion setting increases target sizes to help differentiate real targets from noise
  • Provides radar data overlay onto charts (autopilot or heading sensor recommended)
  • Detection range of 20 feet to 72 nautical miles

The 6-foot, 40 W solid-state Garmin GMR Fantom radar features MotionScope technology, which uses the Doppler effect to detect and highlight moving targets to help you avoid potential collisions. It fully integrates with select Garmin chartplotters.

High-power 40 W Radar with Narrow 1.25 Degree Beam

You get excellent close- and long-range target detection, ranging from as close as 20 feet to 72 nautical miles, even in fog or rain. Its narrow 1.25 degree horizontal beamwidth provides a high-resolution image and high antenna gain so it can pick out weak targets at a distance. The result is this radar paints a clear, concise image of the shoreline, other vessels and impending weather — right on your Garmin chartplotter. You get consistent target positions, excellent target separation and reliable operation. Its 8-bit true color imagery also helps you discriminate large targets from small ones and enhances target separation. Rotation speed of up to 48 rpm provides fast screen updates.

MotionScope Doppler Technology

The GMR Fantom uses the Doppler effect to detect and highlight moving targets to help you avoid potential collisions, find flocks of birds and track weather formations. The Doppler effect is the frequency shift in the radar echo due to the relative motion of the target. This allows for instant detection of any targets moving toward or away from the radar. MotionScope highlights the moving targets on the radar display so you can navigate around other boats or severe weather — or toward fishing spots where birds are feeding at the surface.

GMR Fantom™ 4

4-foot Open-array Radar with 40 W of Power

  • 4-foot, 40 W solid-state, open-array radar with pedestal
  • MotionScope™ technology uses the Doppler effect to detect and highlight moving targets to help avoid collisions, find flocks of birds and track weather
  • Pulse Compression technology provides high resolution while maximizing energy in order to enhance detection and identification of targets
  • Pulse Expansion setting increases target sizes to help differentiate real targets from noise
  • Provides radar data overlay onto charts (autopilot or heading sensor recommended)
  • Detection range of 20 feet to 72 nautical miles

The 4-foot, 40 W solid-state Garmin GMR Fantom radar features MotionScope technology, which uses the Doppler effect to detect and highlight moving targets to help you avoid potential collisions. It fully integrates with select Garmin chartplotters.

High-power 40 W Radar with Narrow 1.8 Degree Beam

You get excellent close- and long-range target detection ranging from as close as 20 feet to 72 nautical miles, even in fog or rain. Its narrow 1.8 degree horizontal beamwidth provides a high-resolution image and high antenna gain so it can pick out weak targets at a distance. The result is this radar paints a clear, concise image of the shoreline, other vessels and impending weather — right on your Garmin chartplotter. You get consistent target positions, excellent target separation and reliable operation. Its 8-bit true color imagery also helps you discriminate large targets from small ones and enhances target separation. Rotation speed of up to 48 rpm provides fast screen updates.

MotionScope Doppler Technology

The GMR Fantom uses the Doppler effect to detect and highlight moving targets to help you avoid potential collisions, find flocks of birds and track weather formations. The Doppler effect is the frequency shift in the radar echo due to the relative motion of the target. This allows for instant detection of any targets moving toward or away from the radar. MotionScope highlights the moving targets on the radar display so you can navigate around other boats or severe weather — or toward fishing spots where birds are feeding at the surface.

GMR™ 18 xHD Radome

  • 4 kW high-definition 18” dome radar
  • Pairs ease of use with advanced open-array features
  • 48 or 24 RPM rotation speeds for fast screen refreshes, auto adjusts as needed based on range
  • 48 Mile max range setting
  • No complex user settings, easy to install and start using

Our next-generation, 4 kW high-definition GMR 18 xHD dome radar pairs ease of use with advanced open-array features. Its intuitive operation makes modes and settings simple to understand so you can enjoy great performance without a lot of technical know-how.

The GMR 18 xHD delivers higher resolution than our previous generation 18” dome radars. New Dynamic Auto Gain and Dynamic Sea Filter continually adjust to your surroundings, providing optimal performance in varying conditions. Choose from multiple levels of aggressiveness or use manual gain adjustment. Dual range operation allows fully independent split-screen display of far and close radar views in full 8-bit color (select chartplotters); range of 48 nm. Optional “No Transmit Zone” can protect areas behind the radar from being radiated while providing full forward-looking radar capability. This makes installation more flexible by providing more suitable installation options on your boat.

GMR™ 24 xHD Radome

  • 4 kW high-definition 24” dome radar
  • Pairs ease of use with advanced open-array features
  • 48 or 24 RPM rotation speeds for fast screen refreshes, auto adjusts as needed based on range
  • 48 Mile max range setting
  • No complex user settings, easy to install and start using

Our next-generation, 4 kW high-definition GMR 24 xHD dome radar pairs ease of use with advanced open-array features. Its intuitive operation makes modes and settings simple to understand so you can enjoy great performance without a lot of technical know-how.

The GMR 24 xHD has a narrower beam width that paints a very precise, high-resolution image. New Dynamic Auto Gain and Dynamic Sea Filter continually adjust to your surroundings, providing optimal performance in varying conditions. Choose from multiple levels of aggressiveness or use manual gain adjustment. Dual range operation allows fully independent split-screen display of far and close radar views in full 8-bit color (select chartplotters); range of 48 nm. Optional “No Transmit Zone” can protect areas behind the radar from being radiated while providing full forward-looking radar capability. This makes installation more flexible by providing more suitable installation options on your boat.

GMR™ 1224 xHD2 Open Array Radar and Pedestal

4-foot Open Array Radar with 12 kW of Power

  • 12 kW high-definition radar with 4-foot open array
  • 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 1224 xHD2 12 kW high-definition 4-foot open-array radar is for serious seafarers of large yachts and sport fishing boats with limited space for an open array radar. This is our most powerful 4-foot radar, providing more sensitivity, more target detail and more consistent target positioning than our other 4-foot open array radars. If you want the best open array for limited space, this combination of high power and compact sweep makes it the perfect option for cruising and fishing offshore, overnight and in foggy, limited or no visibility, conditions.

xHD2 Radar with Narrow 1.8 Degree Beam

This high-definition radar with 12 kW of power delivers excellent range, up to 72 nautical miles, even in fog or rain. Its narrow 1.1 degree horizontal beamwidth means it can pick out weaker targets further off in the distance than wider beamwidths. The result is this radar paints a clear, concise 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 color 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.