NMEA Decoder

Using this free tool you can decode (parse) your NMEA log, check whether CRC is valid, extract different information from NMEA sentences. Supported NMEA-0183 versions: 2.0, 2.1, 2.3, 3.0. Supported NMEA message types: RMC, GGA, GLL, FSA, GSV, VTG, ZDA, VHW, VBW
Parse Get Random NMEA    If your data exceeds 1Mb then use this:  Upload file... 
TypeUTC TimePositionCourseSpeed, kn/kphAltitudeHDOP,VDOP,PDOPSatellitesCRC OK?