Buy ✨ GARMIN GMR™ 18 HD+ Radome ❤️

Compact, streamlined dome radar delivers 4kW transmit power and clear echo definition at all ranges and is a good choice for boats with limited space. 

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). Features 8-bit true color resolution for a clear presentation. There are no complex user settings, and it’s easy to install and start using.

Key Features

• Compact: Streamlined 18″ 4kW dome radar can easily be mounted on a radar arch or up a mast
• 8-bit true color resolution for a clear presentation on your chartplotter screen
• Powerful: Delivers 4kW transmit power and clear echo definition at all ranges to enhance situational awareness
• Automatic: Dynamic Auto Gain automatically adjusts to your surroundings for optimal performance in all conditions
• Adaptive: Dynamic Sea Filter automatically adjusts gain to changing sea conditions
• Intuitive: Overlays radar image on the chartplotter map page (autopilot or heading sensor recommended for best results)
• Vigilant: Provides MARPA target tracking when combined with a multi-function display and heading sensor (sold separately)

Specifications

• Transmit Power: 4kW 
• Maximum Range: 36nm 
• Minimum Range: 65.6′ (20m) 
• Horizontal Beamwidth: 5.2° 
• Rotation Speed: 24rpm 
• Power Consumption: 3W standby; 18.1-24.4W transmit 
• Voltage: 11-35V DC 
• Dimensions: 20″dia. x 9 7/8″H 
• Weight: 17lb. 
• Waterproof Rating: IPX7 
• Warranty: Two years

What’s in the Box

• GMR 18 HD+ radome
• Mounting hardware kit
• Power cable (15 m/49.21′)
• Network cable (15 m/49.21′)
• Installation instructions
• Mounting template