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Harxon HX-CVX603A Ruggedized GNSS Antenna


GPS L1/L2/L5 + GLONASS L1/L2/L3 + Galileo E1/E5a/E5b/E6 + BeiDou B1/B2/B3 + QZSS L1/L2/L3/L6 + SBAS L1/L5 + IRNSS L5 + L-band with 40dB Gain



The Harxon HX-CVX603A high performance GNSS antenna offers a rugged housing, high reliability and easy integration for applications that require ultimate accuracy. It is ideal for unmanned vehicles, autonomous driving and mobile mapping applications where precision matters.

The HX-CVX603A offers reliable and consistent satellite signal tracking, including GPS, GLONASS, Galileo, BeiDou, QZSS, IRNSS and SBAS as well as L-Band correction service. Additionally, it features high gain, wide beam width as well as outstanding wide-angle circular polarization (WACP) performance. It exhibits a very stable phase center by adopting multipoint feeding technology, which ensures smaller phase center variation (PCV) for more precise positioning accuracy.

The high gain and wide beam width features ensure exceptional low elevation signal tracking performance, which ensures the antenna receives reliable and consistent signals even under harsh environment where blockage exists.

The advanced LNA (Low Noise Amplifier) of the antenna excels in improved signal filtering and out-of-band rejection by restraining unwanted electromagnetic interferences, providing strong anti-interference performance for consistent and reliable GNSS signals and avoiding the risk of loss tracking even under complicated environments such as overcrowded urban areas or communication base stations where profound electromagnetic interference exist.


  • Comprehensive GNSS support: GPS, GLONASS, Galileo, BeiDou, QZSS, IRNSS, SBAS and L-Band correction services
  • Reliable phase center, low elevation signal tracking, strong anti-interference performance
  • Low profile, rugged IP67 housing idea for harsh environments
  • Weight 250g only, low power consumption, autonomous vehicle mounting

Technical Specifications

GPS: L1, L2, L5
Galileo: E1, E5a, E5b, E6
BeiDou: B1, B2, B3
QZSS: L1/L2/L3/L6
L-Band: Yes
Nominal Impedance: 50Ω
Polarization: RHCP
Axial Ratio: ≤3dB
Azimuth Coverage: 360° (omni-directional)
Output VSWR: ≤2.0
Peak Gain: 4.0dBi
Low Noise Amplifier
LNA Gain: 40±2dB
Noise Figure: ≤2dB
Output VSWR: ≤2.0
Passband Ripple: ±2dB
Operation Voltage: +3.3~+16VDC
Operation Current: ≤45mA
Differential Propagation Delay: ≤5ns
Dimensions: Φ90.6×26mm
Connector: TNC female
Weight: ≤250g
Mounting: Screw Mount M18 screws
Operating Temperature: -45 °C to +85 °C
Storage Temperature: -55 °C to +85 °C
Humidity: 95% non-condensing
Water/Dust Resistance: IP67, IP69K


The HX-CVX603A ruggedized GNSS antenna from Harxon is available through TerrisGPS. Please use the Request Pricing form to contact us for further information.

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Client Testimonials

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"Thank you for your prompt service. All seems to be working well again. Your techs were very helpful with the troubleshooting."
J.O. - Ground Navigation
"Thanks for all the troubleshooting help, also to John for his assistance and the prompt answers from you guys!"
F.A. - Survey Industry

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