Here is a list of the signals that the M9P can process: GPS L1C/A GPS L2 CL GPS L2 CM Galileo E1 C Galileo E1 B Galileo E5 bI Galileo E5 bQ BeiDou B1I D1 BeiDou B1I D2 BeiDou B2I D1 BeiDou B2I D2 QZSS L1C/A GLONASS L1 OF GLONASS L2 OF With 2 L2 GPS signals available, the lack of GPS L5 is probably not a big deal...