D-Helix™ Antenna HX-CU7603A
High Performance Helix Antenna with Advanced D-QHA Technology
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Overview
Key Features
Parameters
Applications
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Overview
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.
Key Features
Advenced Patented D-QHA Technology for Exceptional Low Elevation Tracking
HX-CU7603A D-Helix™ 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.
High Phase Center Stability and Consistent Performance
HX-CU7603A features multi-point feeding technology that ensures high phase center stability with centimeter level accuracy. Its high gain with ultralow signal loss, wide beam width effectively improve positioning accuracy.
Small Form Factor, Light Weight, Low Power Consumption
Weighting only 20g, the lightweight HX-CU7603A D-Helix™ antenna has a compact dimension of D32.2*H45.8mm only. It’s also a low power consumption antenna that could prolongs fly endurance of the UAVs.
Parameters
PERFORMANCE
Signal Received
GPS L1/L2/L5
GLONASS L1/L2
GALILEO E1/E5a/E5b
BDS B1/B2/B3
QZSS L1/L2/L5/L6
IRNSS L5
SBAS L1/L5
L-Band
Nominal Impedance
50Ω
Polarization
RHCP
Axial Ratio
≤3dB
Gain RHCP(maximum)
1166-1278MHz 2.4dBi (@ Zenith)
1559-1612MHz 2.5dBi (@ Zenith)
L-Band 1.0dBi (@ Zenith)
Azimuth Coverage
360°(Omni-directional)
Output VSWR
≤2.0
LNA
LNA Gain
33±2dB
Noise Figure
≤2dB
Output VSWR
≤2.0
Out of Band Rejection
Upper Band:<1400mhz>30dB<1450mhz>33dB >1700MHz>30dB
Lower Band:<1000mhz>41dB<1100mhz>40dB<1130mhz>28dB
Passband Ripple
±2dB
Operation Voltage
+3.3V to +12V DC
Operation Current
≤55mA
Differential Propagation Delay
≤5ns
MECHANICAL
Dimensions
¢32.2*45.8mm
Connector
SMA Male
Weight
≤20g
Mounting
Refer to installation guidance
ENVIRONMENTAL
Operating Temperature
-40℃ to +70℃
Storage Temperature
-55℃ to +70℃
Humidity
95% non-condensing
Water/Dust Resistance
IP65
Applications
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Harxon HX-CU7603A Brochure
2022-04-21
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