DATASHEET:
Overview
The Stonex SA1500 2D choke ring GNSS antenna has a unique design which ensures an excellent multipath reduction performance across all GNSS frequency bands including L-Band. Due to its submillimeter phase center stability, it is ideal for applications such as CORS stations, bridge and building deformation monitoring or geological monitoring.
The ability to receive low elevation signals with high gain and wide beam width makes SA1500 an excellent choice for tracking visible satellites while also providing stable and precise GNSS data in complex environments, such as obstructed environment of tree lines or construction.
The antenna LNA features an excellent out-of-band rejection performance, which can suppress the EMI, providing stable and reliable GNSS signals. The Stonex SA1500 antenna effectively avoids disconnections when receivers are being interfered with by wireless communication systems, for example power grid, communication base station or radio modem applications.
Features
- High Phase Center Stability
- Tracking Everywhere
- Strong Anti-Interference Performance
- Rugged
Technical Specifications
| GPS: | L1, L2, L5 |
| GLONASS: | L1, L2, L3 |
| BeiDou: | B1, B2, B3 |
| Galileo: | E1, E2, E5a, E5b, E6 |
| SBAS: | L1, L5 |
| L-Band: | Yes |
| Nominal Impedance: | 50Ω |
| Polarization: | RHCP |
| Axial Ratio: | ≤2dB |
| Gain at Zenith (90%): | 1205-1278 MHz: 6dBi (maximum) 1559-1615 MHz: 6dBi (maximum) |
| LNA Gain: | 50db (typical) |
| Noise Figure: | ≤2dB |
| Output/Input VSWR: | ≤2.0 |
| Operation Voltage: | +3.3VDC to +12VDC |
| Operating Current: | 60mA (maximum) |
| Group Delay Ripple: | ≤5ns |
| Dimensions: | ɸ322mm x 261mm |
| Connector: | TNC Female |
| Mounting: | BSW 5/8 inch – 11 screw, depth ≥22mm |
| Weight: | 5.6kg |
| Operating Temperature: | -45 °C – +85 °C |
| Storage Temperature: | -55 °C – +85 °C |
| Humidity: | 95% non-condensing |
| Waterproof/Dustproof: | IP67 |
Ordering
The SA1500 2D choke ring GNSS antenna from Stonex is available through TerrisGPS. If you would like more information regarding this product, feel free to get in touch with us by completing the Request Pricing form.
