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Garmin GMR 18 xHD3 18 Radar Dome
Garmin GMR 18 xHD3 18 enhances navigational safety via high-definition pulse processing and scan averaging technology in a compact 18-inch radome for superior target separation in cluttered environments.
- Power Output: 4 kW Peak Power
- Antenna Specs: 18 Inch Enclosed Radome
- Horizontal Beam: 5.2 Degree Width
- Core Features: Scan Averaging Target Detection
- Network Protocol: Garmin Marine Network Interface
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Description
Garmin GMR 18 xHD3 Radar Dome
The Garmin GMR 18 xHD3 Radar Dome secures short-range navigational precision by resolving target separation issues on vessels with restricted mounting footprints. This 4kW 18-inch radome system prevents collision risks by providing high-definition 36nm imaging, ensuring that center consoles and small cruisers maintain clear environmental data during harbor maneuvers in US coastal environments.
Utilizing advanced digital signal processing, the xHD3 hardware syncs with GPSMAP displays to deliver superior target intensity resolution via 8-bit true color. The system utilizes automatic gain and sea clutter filters to maintain a clean display, allowing pilots to differentiate between navigation markers and small vessels while operating in complex maritime conditions.
Core Technical Specifications
- 4kW transmitter reaches 36NM target distance
- 18-inch radome optimizes limited hardtop space
- 8-bit true color resolution sharpens imaging
- Automatic clutter filters maintain display clarity
- Low power consumption preserves marine batteries
- Dual 24 and 48 RPM rotation
- High-speed Garmin Marine Network data transfer
Garmin GMR 18 xHD3 18 Radar Dome Specs
| Brand | Garmin |
| Model Name | GMR 18 xHD3 |
| Part Number/SKU | 010-02844-00 |
| Technology Category | High-Definition Magnetron Radome |
| Radar Type | 18" Enclosed Radome |
| Peak Power Output | 4kW |
| Horizontal Beamwidth | 5.2° |
| Max Range | 36 Nautical Miles |
| Target Tracking | Scan Averaging, Dynamic Auto Gain, MARPA |
| Networking Ports | Garmin Marine Network (Ethernet) |
| Voltage Input | 10V - 32V DC |
| Power Draw | Transmit: 33W |
| Waterproofing | IPX7 |
| Weight | 17 lbs (7.7 kg) |
| Country of Origin | Taiwan |
| Standard Warranty | 2-Year Manufacturer Warranty |
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