Summary: Type: external module; Support GLONASS: yes; Screen: no; The number of channels of the receiver: 99; Accuracy of definition of coordinates: 3 m; Refresh rate: 1 time/sec; Hot start: 1; Warm start: 34; Cold start: 35; Support EGNOS: yes; WAAS support: yes; Antenna type: internal; Connection: USB; Support standard NMEA-0183: yes; Dimens ...