
Stonex S3a 800 Channels Machine Control Gnss Smart Base and Rover Receiver Rtk. Multi-Constellation Support: Supports GPS, GLONASS, BeiDou, Galileo, and SBAS with 394 channels for high accuracy. IP67 Rugged Design: Dustproof and waterproof rating ensures operation in extreme environments. Long Battery Life: 6800mAh battery provides up to 10 hours of continuous working time. Integrated UHF Radio: Built-in UHF modem with 410-470MHz frequency range for seamless communication. Web UI Interface: Manage settings, monitor status, and download data via smartphone or tablet. Fast Initialization: Initialization time is less than 10 seconds with over 99.9% reliability. High Precision RTK: Horizontal accuracy of 2.5mm+1ppm and vertical accuracy of 5mm+1ppm. Linux Operating System: Runs on Linux OS with Web UI for advanced control and data management.