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Stonex S980+ GNSS RTK Base


The Stonex S980+ GNSS RTK base receiver is a high-performance receiver designed for real-time navigation solutions with exceptional accuracy.



Equipped with 1408 channels, the Stonex S980+ GNSS RTK base receiver can detect all GNSS signals, including GPS, GLONASS, BeiDou, Galileo, and QZSS, making it suitable for any job.

With its color touch display and the ability to connect an external antenna, the S980+ is extremely effective and reliable, ensuring a fast and stable Internet connection with its 4G GSM modem, Bluetooth, and Wi-Fi modules.

The built-in 2-5 W radio makes the S980+ the perfect receiver to use as a base station, while optional IMU technology with quick initialization and tilt up to 60° adds to its versatility.

The S980+ has a 1PPS port, which can be used in applications requiring precise timing to ensure joint operation of multiple instruments or the integration of systems based on precise timing. Transform the S980+ from an RTK receiver to CORS by connecting an external GNSS antenna through the appropriate connector.


  • 1408 channels GNSS board capable of supporting multiple satellite constellations
  • Integrated 2-5W UHF radio with 410-470 MHz frequency
  • Optional IMU system that allows tilted measurements
  • Convenient color touch display
  • Can be connected to an external GNSS antenna
  • IP67 certified for use in rugged conditions

Technical Specifications

Board: Unicore UM980
Channels: 1408
GPS: L1 C/A, L1C*, L2P, L2C, L5
Galileo: E1, E5a, E5b, E6
BeiDou: B1I, B2I, B3I, B1C, B2a, B2b*
QZSS: L1, L2, L5
Update Rate: 20Hz
Memory: 32 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: 0.40 m RMS
SBAS Accuracy: 0.60 m RMS
Internal UHF Radio
Model: TRM 501
Type: Tx – Rx
Frequency Range: 410 – 470 MHz
Channel Spacing: 12.5 KHz / 25 KHz
Transmission Power: 1 watt
Maximum Range: 5 km in urban environment
Up to 15 Km with optimal conditions
Size: Ø 151 mm x 92 mm
Weight: 1.50 kg
Operating Temperature: -40 °C to +65 °C (-40°F to 149°F)
Storage Temperature: -40 °C to +80 °C (-40°F to 176°F)
Waterproof/Dustproof: IP67
Shock Resistance: Designed to endure a 2 m pole drop onto a concrete floor with no damage
Vibration: Vibration Resistant
Power Supply
Battery: Internal rechargeable 7.2 V – 13.6 Ah
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+150218 – Stonex S980+, GNSS, 1408Ch, 4G, UHF 2/5W, WiFi, BT, 1PPS, Bundle
  • 40-450222 – S980+ UHF 5 Watt firmware activation
  • 40-450223 – S980+ IMU firmware activation



The S980+ GNSS RTK base 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.

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Client Testimonials

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"Thank you for your prompt service. All seems to be working well again. Your techs were very helpful with the troubleshooting."
J.O. - Ground Navigation
"Thanks for all the troubleshooting help, also to John for his assistance and the prompt answers from you guys!"
F.A. - Survey Industry

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