Pentax G6 GNSS receiver
220 channels
Signals trackable:
GPS: L1 C/A, L2E, L2C, L5
GLONASS: L1 C/A, L2 C/A, L3CDMA
BEIDOU: B1 / B2
GALILEO: E1, E5A, E5B, E5AltBOC
QZSS: L1 C/A, L1 SAIF, L2C, L5
SBAS: L1 C/A, L5
Wifi, GSM, Bluetooth and internal radio are optional