15 available. New in original box. Some boxes may have been opened. The next level of scalable high-precision GNSS technology + Improves high accuracy in difficult conditions by utilizing a greater variety of satellite signals. + Supports a variety of modern service correction technologies (RTCM v 3.x, SSR, PPP). + Continues to provide accurate positioning in environments inaccessible to GNSS signals (tunnels, garages, urban canyons with bridges) with additional input from inertial sensors (based on dead reckoning algorithms). + Integrates advanced obstacle detection and spoofing to achieve the highest level of safety.
