Stonex S900A New GNSS Receiver
Stonex S900A New BackStonex S900A New Front Back

Stonex S900ANew GNSS Receiver

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The Stonex S900ANew is in stock, ready to ship (limited quantities). Canal Geomatics is an authorized dealer for Stonex. Volume pricing and reseller discounts are available.



The Stonex S900ANew GNSS receiver is equipped with a high performance GNSS board with 800 channels that is capable of supporting multiple satellite constellations: GPS, GLONASS, BeiDou, Galileo, QZSS and IRNSS, as well as L-Band corrections.

Through the 4G GSM modem, a fast internet connection is guaranteed for the reception of correction data and the management of the maps in the background. In the amazingly compact structure, the Bluetooth and Wi-Fi modules allow always reliable data flow to the controller, and the integrated TX/RX UHF radio with selectable frequencies, make S900ANew the perfect system for a GNSS Base + Rover.

The S900ANew can receive Atlas, the GNSS Global Correction Service for precise positioning around the world. Atlas is an exclusive PPP technology that provides real-time, centimeter-level positions.

The S900ANew has a new integrated UHF dual-frequency radio and integrated E-Bubble sensor that allows measurement of difficult points when the pole is not level. It also has as optional IMU feature that allows tilted measurement (TILT) making every measurement faster and more precise.


  • 800 channels GNSS board capable of supporting multiple satellite constellations
  • Support PPP service with L-band corrections
  • aRTK functionality
  • Integrated UHF double frequency radio, 410-470MHz and 902.4-928MHz
  • 4G LTE and Bluetooth / WLAN datalink support
  • Integrates E-Bubble sensor
  • New IMU System that allows tilted measurement
  • Rugged magnesium housing
  • 2 rechargeable and replaceable intelligent lithium batteries (hot swap) capable of up to 12 hours operation
  • Easy configuration from Web UI

Technical Specifications

Board:Hemisphere P20
GPS:L1 C/A, L1C, L1P, L2C, L2P, L5
GLONASS:L1 C/A, L1P, L2 C/A, L2P, L3
Galileo:E1, E5a, E5b, ALTBOC, E6
BeiDou:B1, B2, B3, ACEBOC
QZSS:L1 C/A, L1C, L2C, L5, L6
Update Rate:5Hz
20Hz (optional)
50Hz (optional)
Operating System:Linux
Memory:8 GB
Static Survey:2.5 mm + 0.1 ppm RMS (Horizontal)
3.5 mm + 0.4 ppm RMS (Vertical)
RTK (< 30 Km):5 mm + 1 ppm RMS (Horizontal)
10 mm + 1 ppm RMS (Vertical)
Code Differential:0.25 m (Horizontal)
0.45 m (Vertical)
SBAS Accuracy:0.30 m (Horizontal)
0.60 m (Vertical)
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:Φ 157 mm x 76 mm
Weight:1.19 kg (with one battery)
1.30 Kg ( with two batteries)
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
Vibration:Vibration resistant
Power Supply
Battery:Rechargeable 7.2 V – 6.900 mAh
Voltage:9 to 28 V DC external power input with over-voltage protection (5 pins Lemo)
Working Time:Up to 12.5 hours (2 battery hot swap)
Charge Time:Typically 4 hours


  • B10+150204 – S900A GNSS, 800Ch, 4G, WiFi, BT, E-Bubble – Bundle
  • B10+160204 – S900A GNSS, 800Ch, 4G, WiFi, BT, E-Bubble – Bundle – Made in Italy
  • 40-450188 – S900A UHF firmware activation
  • 40-450189 – S900A IMU firmware activation
  • 40-450190 – S900A 20 Hz firmware activation
  • 40-450191 S900A 50 Hz firmware activation


The S900ANew GNSS Receiver comes with a one-year warranty. The warranty, provided by Stonex, defects in materials or workmanship for a period of 12 months from the date of shipment. Accessories come with a similar warranty. The warranty is covered in more detail in the User’s Manual.

Why Buy from Us?

In business since 2004, Canal Geomatics is an authorized dealer for Stonex and has established itself as an industry-leading distributor of high-precision positioning products in North America. Our mission is to find the best solution for each unique application and extend premium support to ensure the long-term success of our customers. We offer both volume and reseller discounts for the majority of our product lines.


The S900ANew GNSS receiver from Stonex is available through Canal Geomatics. If you would like more information about this product, please feel free to get in touch with us by completing the Request Pricing form.