Garmin GMR1234 xHD3 12Kw 4' Open Array Network Radar

The Garmin GMR1234 xHD3 12Kw 4' Open Array Network Radar represents enterprise-grade marine and tactical surveillance technology designed for operators who demand real-time situational awareness across extended operational ranges. This 12-kilowatt open array radar excels in law enforcement maritime interdiction, military vessel monitoring, coastal security operations, and high-end commercial marine applications where target detection, tracking, and weather penetration are mission-critical. Built on Garmin's proven xHD3 imaging platform, this radar delivers the detection sensitivity and range performance required for persistent surveillance in congested coastal waters, open ocean environments, and tactical command-and-control scenarios.

The 4-foot open array antenna configuration provides superior azimuth resolution and target separation compared to smaller dome systems, enabling operators to distinguish between closely spaced vessels and resolve fine detail in high-clutter environments. The 12-kilowatt transmit power cuts through precipitation, sea clutter, and atmospheric interference while maintaining low-side-lobe radiation patterns that minimize detection by hostile electronic warfare systems. Network-enabled architecture allows simultaneous multi-station connectivity, supporting distributed command centers, tactical operations centers, and integrated combat information systems with NMEA 0183/2000 protocol compatibility and standardized radar video output for seamless integration into existing combat management systems and tactical networks.

Maritime law enforcement agencies, naval task forces, coast guard operations, and port security commands benefit most from this radar's extended range performance and multi-target tracking capability. Installation requires stable antenna mounting on vessel superstructure or fixed shore-based platforms with clear 360-degree azimuth coverage and network connectivity to shipboard or shore-based radar processing systems. The unit weighs 73.8 pounds, making it suitable for medium to large displacement vessels, rigid-hull inflatable boats equipped with power systems, and fixed surveillance installations where weight and power consumption fall within operational parameters.