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HX-GG486A GNSS Choke Ring Antenna

Harxon HX-GG486A GNSS Choke Ring Antenna

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GPS L1/L2 + GLONASS L1/L2 with 50dB Gain

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Overview

The HX-GG486A GNSS choke ring antenna receives GPS and GLONASS frequencies with a integrated radome, which contains Harxon advanced antenna technology. It has become the preferred product for CORS station and geodetic base station applications.

The HX-GG486A’s unique wideband antenna technology design 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. The new LNA technology also has high gain which ensures the operation with long cable (100 meters +).

Features

  • Supports GPS L1/L2, GLONASS L1/L2 signals
  • Ideal for fixed reference stations and GNSS infrastructure networks
  • Water & dust-proof design
  • Sub-millimeter phase center repeatability
  • LNA has high gain which ensures the operation with long cable (100 meters +)

Technical Specifications

Performance
GPS:L1, L2
GLONASS:L1, L2
Nominal Impedance:50Ω
Polarization:RHCP
Axial Ratio:≤3dB
Azimuth Coverage:360°
Output VSWR≤2.0
Peak Gain:≥7dBi
Phase Center Error:±1 mm
LNA Gain:50dB (typical)
Noise Figure:≤2dB
Operation Voltage:+3 to + 1VDC
Operation Current:≤60mA (maximum)
Group Delay Ripple:<5ns
Physical
Dimensions:φ 332 x 261 mm
Connector:TNC female
Weight:7 kg
Environmental
Operating Temperature:-45 °C to +85 °C
Storage Temperature:-55 °C to +85 °C
Humidity:95% non-condensing

Ordering

The HX-GG486A GNSS choke ring 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

"Thanks for all the troubleshooting help, also to John for his assistance and the prompt answers from you guys!"

F.A. - Survey Industry

"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

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