Overview
The HX-CGX611A mini GNSS choke ring antenna is only a quarter of the weight of traditional choke ring antennas making it more flexible for multiple applications such as CORS station, Geodetic surveying, Geodetic mapping and other monitoring applications.
The HX-CGX611A is equipped with Harxon’s advanced antenna technology for improved tracking performance. In a 20° elevation, this antenna can still reach -0.5 dB with excellent phase center symmetry and unmatched multipath suppression across all GNSS frequency bands. In addition, the HX-CGX611A’s design offers lightning protection which reaches IEC, GB standard, ensuring the antennas will still perform normally in a thunderstorm.
Features
- Supports GPS L1/L2/L5, GLONASS L1/L2, BeiDou B1/B2/B3, Galileo E1/E5ab/E6, L-band signals
- Excellent multipath rejection and low elevation tracking performance
- 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, L5 |
| GLONASS: | L1, L2 |
| Galileo: | E1, E5ab, E6 |
| BeiDou: | B1, B2, B3 |
| L-Band: | Yes |
| Nominal Impedance: | 50Ω |
| Polarization: | RHCP |
| Axial Ratio: | ≤3dB |
| Azimuth Coverage: | 360° |
| Output VSWR | ≤2.0 |
| Peak Gain: | ≥6.5dBi |
| Phase Center Error: | ±1 mm |
| LNA Gain: | 50dB (typical) |
| Noise Figure: | ≤2dB |
| Operation Voltage: | +3.3 to + 12VDC |
| Operation Current: | ≤60mA (maximum) |
| Group Delay Ripple: | <5ns |
| Physical | |
| Dimensions: | φ185 x 132 mm |
| Connector: | TNC female |
| Weight: | 1.9 kg |
| Environmental | |
| Operating Temperature: | -45 °C to +85 °C |
| Storage Temperature: | -55 °C to +85 °C |
| Humidity: | 95% non-condensing |
Ordering
The HX-CGX611A mini GNSS choke ring antenna from Harxon is available through TerrisGPS. Please use the Request Pricing form to contact us for further information.
