USB Dongle Series Model:UD-731RUniTraQ International Corp. RoHS compliance.2010,08, Version 1.0 23Field Name Example Description1 Number of message 3 Total number of GSV messages to be transmitted (1-3)2 Sequence number 1 Sequence number of current GSV message3 Satellites in view 09 Total number of satellites in view (00 ~ 12)4 Satellite ID 28 Satellite ID number, GPS: 01 ~ 32, SBAS: 33 ~ 64 (33 =PRN120)5 Elevation 81 Satellite elevation in degrees, (00 ~ 90)6 Azimuth 225 Satellite azimuth angle in degrees, (000 ~ 359 )7 SNR 41 C/No in dB (00 ~ 99)Null when not tracking8 Checksum 7810.5 RMC - RECOMMANDED MINIMUM SPECIFIC GPS/TRANSIT DATATime, date, position, course and speed data provided by a GNSS navigation receiver.Structure:$GPRMC,hhmmss.sss,A,dddmm.mmmm,a,dddmm.mmmm,a,x.x,x.x,ddmmyy,x.x,a,a*hh1 2 3 4 5 6 7 8 9 10 1112 13Example:$GPRMC,092204.999,A,4250.5589,S,14718.5084,E,0.00,89.68,211200,,A*25Field Name Example Description1 UTC time 092204.999 UTC time in hhmmss.sss format (000000.00 ~235959.999)2 Status A Status‘V’ = Navigation receiver warning‘A’ = Data Valid3 Latitude 4250.5589 Latitude in dddmm.mmmm formatLeading zeros transmitted4 N/S indicator S Latitude hemisphere indicator