Our multi-constellation GNSS-750 delivers next generation wideband choke ring antenna technology. Rugged, low profile construction makes it ideal for reference stations, geological monitoring and other applications requiring a robust high performance antenna. Multi-constellation tracking of GNSS measurements from existing and subsequent satellite constellations makes this antenna future proof.Features Stable phase center Ultra-wideband Dorne-Margolin element Aluminum alloy construction Tracks signals when visible, down to the horizon and belowBenefits High precision measurements Increased signal observations ensure higher availability and reliability Eliminates need for future redesign Rugged construction delivers reliable performance even in harsh environments 3D antenna improves low elevation tracking