Dairy farmer and computer technician Bart de Reu from Aalter (Belgium) has developed his own modem: the Bacom RTK. It allows you to make your outdated GPS system functional again—without spending a ...

This is a personal implementation of RTK on a very specific SparkFun Arduino platform. It's not intended to be general purpose, but you're welcome to fork and expand it. The primary use case for this ...

Designed to work with the SkyTraQ S1216F8‐RTK. As such it works with the following NMEA-0183 message types: GGA, GLL, GSA, GSV, VTG, RMC, ZDA and GNS.