The Stonex S990A GNSS receiver, with an integrated Hemisphere GNSS Phantom 40 GNSS board, has 800 channels and tracks all the present constellations and satellite signals (GPS, GLONASS, BeiDou, Galileo, QZSS & IRNSS). All GNSS signals are included at no additional cost.
The S990A features a new IMU system which allows tilted measurement (TILT) up to 60° for quick initialization, fast surveying and precise accuracy.
The S990A GNSS receiver is equipped with a number connectivity options: Bluetooth, Wi-Fi, UHF radio and 4G modem. The powerful internal battery has a working life of up to 10 hours and can be recharged via a type-c connector.
The color touch display and the WebUI are an easy and fast way to have the complete control of the receiver.
Thanks to aRTK function and Atlas correction service, Stonex S990A is also able to work in particularly difficult areas. Atlas delivers world-wide centimeter-level correction data through L-band communication satellites.
1PPS can be applied to scenarios that require precise synchronization time to ensure that multiple facilities work together or that use the same parameters for system integration based on precise time.
- 800-channel GNSS board capable of supporting multiple satellite constellations
- Supports PPP service with L-band correction
- aRTK functionality
- Integrated UHF double frequency radio, 410-470 MHz and 902.4-928 MHz
- 4G LTE and Bluetooth / WLAN datalink support
- Touch colour display
- Integrates E-Bubble sensor
- New IMU System that allows tilted measurements
- Rugged magnesium housing
- 1PPS port
- Easy configuration from Web UI
|Board:||Hemisphere GNSS Phantom 40|
|GPS:||L1C/A, L1C, L1P, L2C, L2P, L5|
|GLONASS:||L1C/A, L1P, L2C/A, L2P, L3|
|Galileo:||E1, E5a, E5b, ALTBOC, E6|
|BeiDou:||B1, B2, B3, ACEBOC|
|QZSS:||L1 C/A, L1C, L2C, L5, L6|
|Update Rate:||10 Hz
20 Hz (optional)
50 Hz (optional)
|Static Survey:||2.5 mm + 0.1 ppm RMS (Horizontal)
3.5 mm + 0.4 ppm RMS (Vertical)
|RTK (< 30 Km):||5 mm + 0.5 ppm RMS (Horizontal)
10 mm + 0.5 ppm RMS (Vertical)
|Code Differential:||0.40 m RMS|
|SBAS Accuracy:||0.60 m|
|Internal UHF Radio|
|Type:||Tx – Rx|
|Frequency Range:||410 – 470 MHz
902.4 – 928 MHz
|Channel Spacing:||12.5 KHz / 25 KHz|
|Transmission Power:||1 watt|
|Maximum Range:||3-4 Km in urban environment
Up to 10 km with optimal conditions
|Size:||Φ151mm x 94.5mm|
|Operating Temperature:||-40 °C to +65 °C|
|Storage Temperature:||-40 °C to +80 °C|
|Shock Resistance:||Designed to endure a 2 m pole drop onto a concrete floor with no damage|
|Battery:||Rechargeable 7.2 V – 10.200 mAh|
|Voltage:||9 to 28 V DC external power input with over-voltage protection (5 pins Lemo)|
|Working Time:||Up to 10 hours|
|Charge Time:||Typically 4 hours|
- B10+150205 – S990A GNSS, 800Ch, 4G, WiFi, BT, IMU – Bundle
- 40-450192 – S990A UHF firmware activation
- 40-450193 – S990A 20 Hz firmware activation
- 40-450194 – S990A 50 Hz firmware activation
The S990A GNSS receiver from Stonex is available through TerrisGPS. If you would like more information about this product, please feel free to get in touch with us by completing the Request Pricing form.