phn09 360 8535



Garmin GMR18xHD Radar

Garmin GMR18xHD Radar
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18' xHD 4kW Radome
RRP NZ $2,999.00 NZ $2,599.00 Save NZ $400.00 incl GST
  • 4 kW high-definition 18” dome radar
  • Step up to xHD performance in a radome
  • Dynamic new shape for improved look and antenna performance
  • No complex user settings, easy to install and start using
  • New Dynamic Auto Gain and Dynamic Sea Filter continually adjust to your surroundings to provide optimal performance in varying conditions

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. “No Transmit Zone” protects 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.

Physical & Performance

Physical dimensions 20" diameter, 9.75" high (50.8 cm diameter, 24.8 cm high)
Weight 17 lbs (7.7 kg)
Water rating IPX7
Rotation speed (RPM) 24/48 rpm (dual rotation)
Transmit power 4 kW
Power input 10.5-35 V DC, 33.5 W
Beam width 5.2° horizontal, 25° vertical
Maximum range 48 nm

Features & Benefits

High definition (outstanding target separation with less screen clutter) Yes
MARPA target tracking (collision avoidance) Yes (Requires Heading Sensor, Sold Separately)
Guard zone alarm Yes

Radar Overlay Support: yes

Dual Range Support: yes

Dynamic Auto Gain: yes

Dynamic Sea Filter: yes

Timed Transmit: yes

No Transmit Zone: yes

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f109 360 8535

f3 103 Westhaven drive
Westhaven, 1010
Monday to Friday
9am - 5pm

103 Westhaven Drive v2