Email Us: [javascript protected email address] Toll Free: 1-866-642-1880

Harxon HX-CG7601A 2D GNSS Choke Ring Antenna


GPS L1/L2 + GLONASS L1/L2 + BeiDou B1/B2/B3 with 50dB Gain



The Harxon HX-CG7601A 2D GNSS choke ring antenna receives GPS, GLONASS and BeiDou frequencies with an integrated radome, which contains Harxon advanced antenna technology. It has become the preferred product for CORS station and geodetic base station applications.

The Harxon HX-CG7601A unique wideband antenna technology provides superior low elevation satellite tracking, multipath reduction and sub-millimeter phase center stability. The new low noise amplifier (LNA) is used to provide exceptional low measurement noise for superior measurement quality with excellent out of band rejection.


  • Supports GPS L1/L2, GLONASS L1/L2 and BeiDou B1/B2/B3 signals
  • Ideal for fixed reference stations and GNSS infrastructure networks
  • Water & dust-proof design
  • Sub-millimeter phase center stability
  • Antenna gain has been optimized to allow use with most manufacturers geodetic receivers

Technical Specifications

GPS: L1, L2
BeiDou: B1, B2, B3
Nominal Impedance: 50Ω
Polarization: RHCP
Axial Ratio: ≤3dB
Azimuth Coverage: 360°
Output/Input VSWR ≤2.0
Peak Gain: ≥6dBi
Phase Center Error: ±1 mm
LNA Gain: 50±2dB
Noise Figure: ≤2dB
Operation Voltage: +3.3 to + 12VDC
Operation Current: 60mA (maximum)
Group Delay Ripple: <5ns
Dimensions: φ 332 x 261 mm
Connector: TNC female
Weight: 7 kg
Operating Temperature: -45 °C to +85 °C
Storage Temperature: -50 °C to +85 °C
Humidity: 95% non-condensing


The HX-CG7601A 2D GNSS choke ring antenna from Harxon is available through TerrisGPS. Please use the Request Pricing form to contact us for further information.

Testimonial Icon

Client Testimonials

This page is having a slideshow that uses Javascript. Your browser either doesn't support Javascript or you have it turned off. To see this page as it is meant to appear please use a Javascript enabled browser.

"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

Testimonial Icon

Copyright , TERRISGPS, All rights reserved, Privacy Policy, Terms