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AT600 Choke Ring Antenna
The AT600 is a high-performance choke ring antenna that can track GPS, GLONASS, BeiDou, BeiDou Global and Galileo. Featuring high gain, high accuracy, high reliability and full-constellation. Designed for land surveying, precision agriculture, deformation monitoring, CORS and related GNSS applications.
Features
- Support BeiDou B1/B2/B3, BeiDou Global B1C/ B2a, GPS L1/L2/L5, GLONASS L1/L2, Galileo E1/E5a/E5b/E6, IRNSS, QZSS, SBAS and L-Band
- 3D chock ring structure design with excellent multipath rejection capability
- Low noise amplifier to improve anti-interference performance
- Sub-millimeter level phase center error with outstanding stability and repeatability
- High gain for strong low elevation angle signal tracking capability
- Superior IP68 waterproof and dustproof level make it capable for work in harsh environment
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Specifications
| Beidou: | B1, B2, B3 |
| BeiDou Global: | B1C, B2a |
| GPS: | L1, L2, L5 |
| GLONASS: | L1, L2 |
| Galileo: | E1, E2, E5a, E5b, E6 |
| Nominal Impedance: | 50Ω |
| Polarization: | RHCP |
| Axial Ratio (90°): | ≤ 2dB |
| LNA Gain: | ≥ 50dB |
| Noise Figure: | ≤ 1.8 dB |
| VSWR Output: | ≤ 2.0 |
| Operation Voltage: | 3.3 - 12VDC |
| Operation Current: | ≤ 60mA |
| Group Delay: | < 5ns |
| Passband Ripple: | ±1.5dB |
| Gain at Zenith: | 5dBi |
| Phase Center Offset: | ≤ 1.5mm |
| Dimension: | Φ379.5×296.5mm |
| Connector: | TNC-K |
| Weight: | < 8.5kg |
| Operating Temperature: | -40℃ to +85℃ |
| Storage Temperature: | -55℃ to +85℃ |
| Humidity: | 95% No-condensing |
| Water and Dust Proof: | IP68 |
| Drop: | Survive from 1meter drop |
| Calibration: | NGS, IGS |
Documents
 SinoGNSS AT600 Chock Ring Antenna.pdf |
Release date: 2020-12-03 | Version:2.0 |  |
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