Garmin
GMR™ 24 xHD
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Warranty Details
Warranty Details
















GMR™ 24 xHD
HIGH-DEFINITION RADAR DOME
This 24-inch high-definition radar dome pairs ease of use with advanced features typically found on open arrays for enhanced situational awareness.
This 24-inch radar dome is easy to use and has options to make installation simple. What could be better?
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.
See what’s close and far away with dual-range operation.
Know what’s out there.
COMPACT AND POWERFUL
This 24-inch dome radar delivers 4-kW transmit power and clear echo definition at all ranges. It has a maximum range of 48 nautical miles (88 km) and 48- or 24-RPM rotation speeds for fast screen refreshes.
HIGH-RESOLUTION RADAR
GMR™ 24 xHD features 8-bit true colour high resolution for outstanding target separation with less screen clutter on your chartplotter.
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.

DUAL-RANGE OPERATION
This feature enables the fully independent split-screen display of far and close radar views.
NO TRANSMIT ZONE
You have the option to protect areas behind the radar from being radiated while providing full forward-looking radar capability. This also makes installation more flexible.
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™ 24 xHD provides MARPA target tracking when combined with a multifunction display and heading sensor (sold separately).

Specs:
General |
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Dimension | 64.5 cm diameter, 24.9 cm high |
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Weight | 9.5 kg |
Water rating | IPX7 |
Antenna Length | 23" (58.42 cm) |
Rotation speed (RPM) | 24 and 48 rpm |
Beam width | 3.7° horizontal, 25° vertical |
Maximum range | 48 nm |
Minimum range | 20 meters |
Radar type | Radome |
Electrical features |
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Power Input | 11-35 V DC |
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Transmit power | 4 kW |
Radar Features |
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DUAL RANGE | |
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Overlay | |
Dual radar support | |
Auto Gain | |
MARPA target tracking | Yes (requires heading sensor, sold separately) |
In the box:
- GMR 24 xHD
- Mounting hardware kit
- Power cable (15 m/49.21 ft)
- Network cable (15 m/49.21 ft)
- Installation instructions
- Mounting template
- Grommet for marine cable

Become A Trade Partner
We pride ourselves on transparency and a doors-wide-open type of attitude. If you’re looking to get into the marine battery world, we’re here for you. Anyone can sign up to become a trade partner with us for free and get discounts applied right away.

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Reliability
Our customers can trust us to deliver on the promises we make. Using practical knowledge from 15 years of experience in the industry, we’ll recommend products that we know won’t fail you when you need them most.
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Integrity
We want to provide all our customers with quality products for great prices, while always being honest and transparent with what products fit their vision, big or small.
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Passion
As experts in our field, with years of hands-on experience, we know batteries like the back of our hands. When you come to MarineBatteryCo. we’ll use that knowledge to your advantage.
Who We Are
With 15 years in the marine industry, and 10 years running our own company, we know batteries and what you’ll need for your goals. With us, you’ll get quality and good value for your money. Our aim is to always deliver on our promises, and never promise more than we can. We’ll tell you the truth, whether it goes above or below your budget. Learn more about Thomas and MarineBatteryCo. here.
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