I initially bought the M2 in order to use it with my drone DJI P4A for PPK along with a Sokkia GNSS receiver that will be used as base station. The Sokkia has novatel OEMV board that supports only GPS-GLONASS sats but I think that this will not be an issue.
Then I realized that the M2 can act as a very neat portable base station by using NTRIP and my own caster e.g. Lefebure Nripcaster or SNIP or rtk2go.
So I set the M2
to receive corrections from my local COORS in order to determine the position of the base station and then output the corrections to the NTRIP caster.
The first problem I encountered was that the base station sats were not shown in the status tab although it managed to fix the solution. I guess the RTCM3.x messages from the COORS are of classic type and not the newer MSM4-5-7 messages.
So far so good. Then I tried to connect the Sokkia novatel OEMV receiver as rover to the M2 base station via NTRIP and unfortunately it didn’t work because the OEMV board does not support MSM4 messages so the result was “autonomous”