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GMR™ 18 HD+

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Categories: Garmin, Uncategorized, Marine
  • Description
  • TECHNICAL SPECIFICATIONS
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COMPACT, STREAMLINED 4-KW DOME RADAR

This 18-inch dome radar enhances situational awareness with 4-kW of transmit power and clear echo definition at all ranges and helps you avoid traffic on the water.

If your boat has limited space for radar placement, this compact dome is for you.

It packs the power and echo definition you need, at all ranges.

When weather and sea conditions shift, the gain and sea filter do too — automatically.

Add even more detail to your chartplotter’s map page with radar overlay.

Know what’s out there.

COMPACT AND POWERFUL

This 18-inch dome radar delivers 4-kW transmit power and clear echo definition at all ranges. It has a maximum range of 36 nautical miles (66 km), a 20-metre minimum range and a rotation speed of 24 RPM.

SEE CLEARLY

GMR 18 HD+ features 8-bit true colour resolution for a clear presentation on your chartplotter screen.

INTUITIVE OPERATION

This radar doesn’t have any complex user settings to deal with, so it’s easy to install and start using.

Performance in all conditions.

DYNAMIC AUTO GAIN

Gain levels automatically adjust to optimum settings for harbours, near shore and offshore in open waters.

DYNAMIC SEA FILTER

Gain automatically adjusts sea clutter for calm, medium and rough sea conditions.

RADAR OVERLAY

Overlay radar images onto your chartplotter’s map page. You can add an optional autopilot or heading sensor (sold separately) for best results.

MARPA TARGET TRACKING

GMR™ 18 HD+ provides MARPA target tracking when combined with a multifunction display and heading sensor (sold separately).

General

DIMENSION 50.8 cm diameter, 24.8 cm high (20″ diameter, 9.75″ high)
WEIGHT 7.7 kg (17 lbs)
WATER RATING IPX7
ANTENNA LENGTH 43.18 cm (17″)
ROTATION SPEED (RPM) 24 rpm
BEAM WIDTH 5.2° horizontal, 25° vertical
MAX RANGE 36 nm
MINIMUM RANGE 20 meters
RADAR TYPE Radome

Electrical Features

POWER INPUT 11-35 V DC
TRANSITION POWER 4 kW

Radar features

RADAR OVERLAY SUPPORT
DUAL RADAR
DYNAMIC AUTO GAIN
MARPA TARGET TRACK yes (requires heading sensor, sold separately)

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