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.
FEATURES
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
| Performance |
| GPS: | L1, L2 |
| GLONASS: | 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 |
| Physical |
| Dimensions: | φ 332 x 261 mm |
| Connector: | TNC female |
| Weight: | 7 kg |
| Environmental |
| Operating Temperature: | -45 °C to +85 °C |
| Storage Temperature: | -50 °C to +85 °C |
| Humidity: | 95% non-condensing
|