GARMIN GMR xHD3 6′ Antenna Array
The GARMIN GMR xHD3 is a 6-foot radar antenna array designed for marine applications, weighing 50 lbs. It provides advanced target detection and tracking capabilities, designed for installation on vessels ranging from 30 to 60 feet in length.
Compatibility & Applications
- Pairs with GARMIN chartplotters for enhanced navigation and safety.
- Mounts on vessels ranging from 30 to 60 ft in length.
- Wires to 12V DC electrical systems for straightforward integration.
- Replaces older GARMIN radar models like the GMR 18HD.
- Compatible with NMEA 2000 networks for seamless data sharing.
- Integrates with multifunction displays for comprehensive situational awareness.
- Fits on flybridges and hardtops for optimal radar coverage.
The unit enhances situational awareness on larger vessels by providing high-resolution radar imagery. Its robust construction ensures reliable operation in harsh marine environments, distinguishing it from generic models with lower IP ratings and fewer certifications. A practical installation example includes mounting on a 40-foot sportfish vessel, where it significantly improves navigation safety.







