The GN series can receive various types of GNSS signals. The GN-8620 is capable of receiving GPS L1 C/A, QZSS L1 C/A, SBAS L1 C/A and Galileo E1B/E1C signals. To improve upon its predecessor, the GN-8720 is capable of receiving GPS L1 C/A, GLONASS L10F, QZSS L1 C/A, SBAS L1 C/A and Galileo E1B/E1C signals.