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GPSTheoryAndBackground / RequiredRTCMCorrections

Required RTCM corrections

All products capable of RTK operation accept the standard RTCM corrections as below, any others are ignored.

  • The system needs one correction on each line, and are prioritised from left to right.
  • If a constellation doesn’t have a correction, they are excluded from the RTK solution.
  • The corrections in bold are those produced by the Race Technology base stations.
  • An optional email can be generated which sets out the RTCM correction types in use.
GPS 1077 1075 1074 1004 1003 1002 1001
Glonass 1087 1085 1084 1012 1011 1010 1009
Galileo 1097 1095 1094        
Beidou 1127 1125 1124        
Antenna 1005 1006 1007        
GlonassPhase 1230 1033          

This information applies to the following products:

And the following products with the RTK Option:

Page last modified on December 01, 2023, at 09:00 AM