RTK Antennas - Positioning, Tracking & Surveying GNSS Antennas for Drones & Robots
Harxon Helix Antenna HX-CU7603A High Performance Helix Antenna with Advanced D-QHA Technology
Harxon Helix Antenna HX-CU7603A

High Performance Helix Antenna with Advanced D-QHA Technology

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Harxon Helix Antenna HX-CU7603A

The Harxon HX-CU7603A is a high performance GNSS antenna designed for high precision positioning service and offers superior satellite signal tracking, including GPS, GLONASS, GALILEO, BeiDou, as well as L-Band correction service. Its RTK level positioning accuracy makes it ideal to be integrated into application as surveying and mapping, and various UAVs operations as aerial photography, remote sensing, infrastructure inspection, traffic control, and public security.

1. ADVANCED PATENTED D-QHA TECHNOLOGY FOR EXCEPTIONAL LOW ELEVATION TRACKING
The HX-CU7603A antenna adopts patented D-QHA technology for stable performance of wide-angle circular polarization (WACP), which ensures exceptional low elevation satellite tracking while maintaining high gain and providing reliable signal tracking. This consistent performance makes it ideal option for UAVs even under challenging environments.

2. HIGH PHASE CENTER STABILITY AND CONSISTENT PERFORMANCE
The HX-CU7603A antenna features a multi-point feeding technology that ensures a high phase center stability with centimeter level accuracy. Its high gain with ultralow signal loss, wide beam width for exceptional low elevation satellite tracking with symmetric radiation patterns effectively improve positioning accuracy.

3. SMALL FORM FACTOR, LIGHT WEIGHT, LOW POWER CONSUMPTION
Weighting only 20g, the lightweight HX-CU7603A helix antenna has a compact dimension, with Ф32.2*H45.8mm only. It’s also a low power consumption antenna that could prolongs fly endurance of the UAVs. The antenna is built into a rugged IP65 waterproof housing to withstand exposure against dust and water. It equips rugged SMA connector for easy installation. All these advantages significantly improve the overall reliability of the UAVs and could be easily integrated into flying solutions.

KEY FEATURES
• Comprehensive GNSS support: GPS, GLONASS, Galileo, BeiDou, as well as L-Band correction service
• Patented D-QHA technology ensures reliable signal tracking
• Centimeter phase center repeatability
• Improved signal filtering and excellent multipath rejection
• Low power consumption, lightweight, small form factor facilitates easier integration
• Rugged housing, complying with IP65 standards, SMA connector