Garmin GMR 18 xHD3

Garmin GMR 18 xHD3

An 18″ compact Garmin dome radar, the powerful GMR 18″ xHD3 is loaded with open arrays features with superior traffic, obstacle and weather detection to cruise the vast expanse of waters with utmost confidence.

ROBUST MAGNETRON SCANNING

GMR 18 filters out sea clutter and interference thanks to Garmin magnetron’s new scan averaging, a very first for Garmin radars, that enhances detection and display of consistent targets.

COMPACT YET POWERFUL

At just 18″ GMR delivers 4kw output power to scan an area of 48-nautical mile range with variable range markers and electronic bearing lines to rapidly measure distance and bearing to other vessels and land.

HIGH-RESOLUTION DUAL-SUPPORT RADAR

Eliminate redundancy with Garmin’s dual-support radar that allows each high-resolution display unit to pull data from different sources.

SUPPIMPROVED TARGET SIZE PROCESSING

Pulse expansion and angular target-size processing techniques allow you to interpret on-screen object shapes on all range scales.

Highlights:

• Split-screen dual-range display
• Faster scanning antenna with 60RPMs 
• True echo trails to identify potential collision threats
• Dynamic auto gain adjusts for harbors, near shore and off shore in open waters
• Dynamic sea filter adjusts sea clutter for calm, medium and rough conditions
• Auto Bird Gain helps plot likely baitfish locations
• Marpa target tracking with up to 30 targets
• Create a Guard Zone and receive alerts when any object breaches

Specifications:

Dimension: 18: 20″ x 9.8″ (508 mm x 248 mm)

Weight: 15.43 lbs

Water rating: IPX7

Antenna Length: 17″

Rotation speed (RPM): Up to 60 rpm, depending on settings

Beam width: 18: 5.2° horizontal, 25° vertical

Maximum range: 48 nm

Minimum range: 20 meters

Radar type: Radome

Electrical Features

Power Input: 11-32 V DC

Power Consumption (standby): 15 W

Typical power consumption, transmitting (normal mode): 40 W

Transmit power: 4 KW

Radar Features

Dual range: Yes

Overlay: Yes

Dual radar support: Yes

Auto Bird Gain: Yes

Auto Gain: Dynamic

MARPA target tracking: yes (requires heading sensor, sold separately)

Echo Trails: True

Target size: Yes

Scan averaging: Yes

What’s in the Box:

1 x GMR 18 xHD3 dome radar 

1 x Power cable (15 m/49.21 ft)

1 x Network cable (15 m/49.21 ft)

1 x Mounting hardware kit and template

1 x Installation instructions