LC29HDA RTK Rover - Not RTK Fixed

Hello,

I am facing an issue with my LC29HDA RTK rover module. I connect to a base station via an NTRIP caster to receive GNSS corrections, but I am unable to get an RTK Fixed or even RTK Float solution via AGNSS. The best signal I am able to obtain is DGNSS.

Here are some technical details regarding the issue:

  • The base station only broadcasts corrections on L1 and L2.
  • My LC29HDA RTK rover module works on L1 and L5, and I am wondering if the difference in frequency bands between the L5 of the rover and the L1/L2 of the base station could be causing the problem.
  • I have tested the module away from buildings and walls, in open conditions, to eliminate environmental interference.
  • I have performed tests using both RTKLIB and NTRIPClient, but I still cannot achieve an RTK Fixed solution.

Despite having a stable NTRIP connection and receiving corrections from the base station, I am unable to get a stable RTK correction or fix.

If anyone has encountered a similar problem or can provide insight into this, any help would be greatly appreciated.

Thank you in advance!



Hello Sir,
Your L1L2 RTK service is not applicable to LC29HDA, which is a L1L5 band RTK module.
It’s recommended to use L1L5 RTK service.
Best