Using simultaneous Multi-GNSS technology in combination with active Anti-Jamming and advanced multipath mitigation, the GN series modules can provide one of the worlds most accurate positioning and navigation solutions. There are 2 units in the GN series family, the GN-8620 and GN-8720. The GN-8620 features high position accuracy, fast TTFF time, high noise tolerance, and can support GPS, QZSS and SBAS modulations. The GN-8720 improves upon its predecessor by introducing advanced position accuracy and smoother ground tracking. Additionally, the GN-8720 supports concurrent GPS, GLONASS, Galileo, QZSS  and SBAS modulation.