DATASHEET:
Overview
The Stonex SA1200 is a high performance 3D choke ring GNSS antenna with strong multipath suppression and submillimeter phase center stability. It is ideal for applications like CORS stations, bridge and building deformation monitoring, geological monitoring and for the creation of a Network VRS.
The SA1200 choke ring antenna is able to track all signals (L1, L2, L3/L5) of all available constellations: GPS, GLONASS, Galileo, BeiDou, QZSS, IRNSS, SBAS and the L-band correction service. The ability to receive low elevation signals with high gain and wide beam width makes the SA1200 an excellent choice for tracking visible satellites and providing stable and precision GNSS data under complex environments like tree lines or construction sites.
The SA1200 antenna cover is made of glass fiber reinforced polymer(GFRP) material and is strong and reliable. The IP67 ruggedized cover is also designed to protect the inside antenna from dust and water. It can be used in extreme conditions and guarantees operation at temperatures from -40°C to 85°C (-40°F to 185°F).
Features
- Submillimeter phase center stability
- Tracking of all GNSS signals
- Strong and rugged
Technical Specifications
| Performance | |
| GPS: | L1, L2, L5 |
| GLONASS: | L1, L2, L3 |
| BeiDou: | B1, B2, B3 |
| Galileo: | E1, E2, E5a, E5b, E6 |
| QZSS: | L1, L2, L5 |
| IRNSS: | L5 |
| SBAS: | L1, L5 |
| L-Band: | Yes |
| Phase Center Stability: | +- 1mm |
| Nominal Impedance: | 50Ω |
| Polarization: | RHCP |
| Axial Ratio: | ≤2dB |
| Peak Gain: | 6dB |
| LNA Gain: | 50db (typical) |
| Noise Figure: | ≤1.5dB |
| Output/Input VSWR: | ≤2.0 |
| Operation Voltage: | +3.3VDC to +12VDC |
| Operating Current: | 60mA (maximum) |
| Group Delay Ripple: | ≤5ns |
| Physical | |
| Dimensions: | ɸ322mm x 260mm |
| Connector: | TNC Female |
| Mounting: | BSW 5/8 inch – 11 screw, depth ≥22mm |
| Weight: | 5.5kg |
| Environmental | |
| Operating Temperature: | -40°C – +85°C (-40°F – +185°F) |
| Storage Temperature: | -55°C – +85°C (-67°F – +185°F) |
| Humidity: | 95% non-condensing |
| Waterproof/Dustproof: | IP67 |
| Calibration | |
| NGS: | Yes |
| IGS: | Yes |
Ordering
The SA1200 3D 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.
