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!


module_rtk

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