Garmin GMR 24 xHD Radome

We have the Garmin GMR 24 xHD Radome for sale. This 24” radar dome combines ease of use with advanced features typically found on larger open-array systems, making it the ideal solution for smaller vessels and those seeking reliable radar performance without the bulk.

The GMR 24 xHD delivers a powerful 4-kW transmit signal with a maximum range of 48 nautical miles, providing exceptional echo definition and target separation across short and long distances. It features dual-range operation, automatic gain control, and sea clutter filtering for real-time adaptability in changing marine conditions.

Whether you’re navigating foggy harbors, offshore routes, or densely populated waterways, this high-resolution radar helps you stay aware of your surroundings with intuitive operation and seamless integration into Garmin chartplotters. With True Color 8-bit resolution, even the smallest targets stand out with less screen clutter and more clarity.

What’s Included

• Garmin GMR 24 xHD 24” Radome

• Mounting hardware kit

• 15-meter (49.21 ft) power cable

• 15-meter (49.21 ft) network cable

• Installation instructions

• Mounting template

• Grommet for marine cable

Key Features

📡 Compact, High-Powered Performance

• Delivers 4-kW transmit power with clear echo definition at all ranges.

• Compact 24” dome is ideal for smaller boats or space-constrained installations.

🔍 Dual-Range Capability

• Simultaneously display near and far radar views on split screens using independent settings.

• Stay aware of nearby hazards and distant weather systems at the same time.

🌊 Dynamic Auto Gain and Sea Filter

• Automatically adjusts gain and sea clutter settings for harbor, coastal, and offshore environments.

• Adapts to calm, medium, or rough seas for optimal performance in real time.

🧠 User-Friendly and Intuitive

• No complex user settings or configurations required.

• Plug-and-play operation with easy integration into Garmin MFDs.

🎯 High-Resolution Target Definition

• 8-bit true color display enhances target separation and reduces screen clutter.

• 3.7° horizontal beamwidth provides precise tracking of moving or small targets.

🔄 Flexible Rotation and Refresh

• Dual rotation speeds of 24 or 48 RPM ensure fast screen refresh rates.

• Ideal for navigation in high-traffic or fast-changing conditions.

🗺️ Radar Overlay Support

• Seamlessly overlay radar returns onto chartplotter maps.

• Requires compatible Garmin chartplotter and optional heading sensor for best performance.

🛑 No Transmit Zone Option

• Protect areas behind the radar from radiation while maintaining forward visibility.

• Enhances safety and allows for more flexible installation options.

🚨 MARPA Target Tracking

• Tracks up to 10 targets with MARPA functionality when paired with a compatible heading sensor.

• Helps avoid collisions and monitor nearby vessel movement with precision.

Garmin GMR 24 xHD Radome Specifications

General

• Dome Diameter: 25.4″ (64.5 cm)

• Height: 9.8″ (24.9 cm)

• Weight: 21 lb (9.5 kg)

• Waterproof Rating: IPX7

• Antenna Length: 23″ (58.42 cm)

• Rotation Speeds: 24 and 48 RPM

• Beam Width: 3.7° horizontal, 25° vertical

• Maximum Range: 48 nautical miles

• Minimum Range: 20 meters

• Radar Type: Radome

Electrical

• Power Input: 11–35 V DC

• Transmit Power: 4 kW

Radar Features

• Dual Range: ✔

• Radar Overlay: ✔

• Dual Radar Support: ✔

• Auto Gain: ✔

• Dynamic Sea Filter: ✔

• MARPA Target Tracking: ✔

• No Transmit Zone: ✔

Benefits

• Compact but Powerful – 4 kW transmit power and 48 nm range in a sleek 24” dome design.

• High-Definition Clarity – 8-bit color depth offers superior resolution and target definition.

• All-Weather Adaptability – Automatically adjusts for sea conditions and visibility levels.

• Enhanced Safety – MARPA tracking and radar overlay features provide real-time situational awareness.

• Plug-and-Play Simplicity – Quick to install, easy to use, and integrates seamlessly with Garmin systems.

• Ideal for Mid-Sized Boats – Combines performance and footprint perfect for center consoles, cruisers, and smaller yachts.

FAQs

Q: What size boats is the GMR 24 xHD best suited for?
A: This radar is ideal for small to mid-sized boats including center consoles, express cruisers, and coastal fishing vessels.

Q: Can I use radar overlay with this unit?
A: Yes, radar overlay is supported. For best results, a heading sensor or autopilot is recommended (sold separately).

Q: Does this radar support MARPA tracking?
A: Yes. When paired with a compatible heading sensor and chartplotter, it can track up to 10 MARPA targets.

Q: What makes this different from the GMR 18 xHD?
A: The GMR 24 xHD offers a larger antenna, improved target separation, and a broader radar footprint compared to the GMR 18 xHD.

Q: Is installation difficult?
A: No. The unit comes with a complete mounting kit, template, and cables for straightforward installation.

Q: Can I use this radar in rough offshore waters?
A: Yes. Its dynamic sea filter and auto gain functions are designed to adapt to rough sea states and offshore navigation.