This log contains time, date, position, track made good and speed data provided by the GPS navigation receiver. RMC and RMB are the recommended minimum navigation data to be provided by a GNSS receiver.

What is Gprmc in GPS?

This log contains time, date, position, track made good and speed data provided by the GPS navigation receiver. RMC and RMB are the recommended minimum navigation data to be provided by a GNSS receiver.

How do I read Gprmc?

The $GPRMC is simply telling what sentence type is on the line. The next number, represents the Coordinated Universal Time (UTC). It works like this, 194530.000 would be 19:45 and 30.0 seconds in UTC.