Powerful Precision Performance

The Stonex S980A integrated GNSS receiver tracks all the present constellations and satellite signals including GPS, GLONASS, BEIDOU, GALILEO, QZSS and IRNSS.

Through the 4G GSM modem, a fast internet connection is guaranteed for high-precision surveys. The Bluetooth and Wi-Fi modules allow reliable data flow to the controller. These features combined with the integrated 2-5 watt radio make S980A the perfect base station receiver.

The color touch display and the possibility of connecting an external antenna makes S980A an extremely effective receiver for every type of job. S980A is also equipped with an E-Bubble and the optional IMU technology: fast initialization, up to 60° inclination.

The S980A has a 1PPS port which can be used in applications that require precise synchronization time. This is designed to ensure that multiple instruments work together or use the same parameters for system integration based on precise time.

What are the advantages of the S980A with IMU? • Fast initialization • Up to 60° inclination • 2 cm accuracy 30° • 5 cm accuracy 60° • Fast and precise survey • No problem of electromagnetic disturbances

MULTI CONSTELLATION Stonex S980A, with its 800 channels, is an excellent on board real time navigation solution with high accuracy. All GNSS signals (GPS, GLONASS, BEIDOU, GALILEO, QZSS and IRNSS) are included, at no additional cost.
2-5 Watt Radio The S980A has integrated 2-5W UHF radio with 410-470MHz frequency. The receiver is equipped with an external radio antenna for better connection.
ELECTRONIC BUBBLE + IMU The S980A has an E-bubble that displays if the pole is vertical on the software. The point will be recorded automatically when the pole is level. The optional IMU add-on negates the need to level your pole, allowing you to provide fast and accurate measurements that were previously unaccessible.
COLOR TOUCH DISPLAY The S980A comes with a convenient color touch display for easy management of important functions.
External GNSS Antenna The S980A, through the appropriate connector, can be connected to an external GNSS antenna and is transformed from an RTK receiver to CORS.

S980A - Atlas GNSS Global Correction Service

All S980A receivers come include 3-month Atlas Service Land Near Shore to be activated within 12 months.

Atlas is an innovative, industry-leading GNSS-based global L-band correction service, providing robust performance at competitive market prices. Atlas is a flexible and scalable service, delivering its correction signals via L-band satellites at accuracies ranging from meter to sub-decimeter levels. Leveraging more than 200 reference stations worldwide and with L-band satellites distributing Atlas corrections, the entire globe is virtually covered. The Atlas GNSS global correction service provides correction data for GPS, GLONASS, BeiDou, and Galileo constellations.

Atlas correction service is available on all Hemisphere Atlas-capable single- and multi-frequency, multi-GNSS hardware.

When using multi-frequency hardware, Atlas corrects more satellites than ever before, which creates faster convergence times and is robust and reliable in canopy or foliage covered areas. With both single- and multi-frequency hardware, Atlas achieves instant global sub-meter positioning accuracy, comparable to, and typically more robust than SBAS, since Atlas corrections contain data from multiple available constellations.

Systems supporting Atlas utilize Hemisphere’s world-class Athena™ GNSS RTK engine. Athena often exceeds performance offered by other industry leaders and provides a future-proof foundation enabling market-defining performance, flexibility, and reliability.

Atlas Basic
Atlas Basic provides users of both single- and multi-frequency Atlas-capable products the ability to achieve SBAS equivalent performance anywhere
in the world where the Atlas correction service is available. Atlas Basic is a ground-breaking new feature that offers a proven accuracy of 30 to 50 cm (95%)*. Atlas Basic offers instantaneous sub-meter accuracy allowing for DGPS-level accuracy within the global regions supported by Atlas.

* Depends on multipath environment, number of satellites in view, satellite geometry, and ionospheric activity.

Industry-Leading Capabilities

• Positioning Accuracy: Atlas provides competitive positioning accuracies down to 4 cm RMS in certain applications, often exceeding competitive systems’ capabilities
• Positioning Sustainability: Cutting-edge position quality maintenance in the absence of correction signals, using Hemisphere’s Tracer™ technology
• Convergence Time: Industry-leading convergence times of 10 – 40 minutes
• Global Ionospheric Model: Real-time ionospheric activity and data is sent to the receiver and allows Atlas-capable devices to adjust accordingly, providing excellent convergence performance

Scalable Service Levels
Service Level – Position Accuracy
Atlas Basic – 50 cm 95% (30 cm RMS)
Atlas H30 – 30 cm 95% (15 cm RMS)
Atlas H10 – 8 cm 95% (4 cm RMS)