I have the Autel RTK Drone and it only works via NTRIP at the moment.
Emlid caster wont work as the Autel explorer software will not allow you to input your own Mount Point name and forces you to use one of a select few.
It does NOT record an independent data file (it create a RINEX log but its blank). As is the case, this drone wont even allow a PPK workflow.
Autel hasn’t released its own base, not that you would need one if youre here in the emlid forums).
So the only way to get the Autel RTK drone to work in a proper workflow is to setup your own NTRIP caster, be lucky enough to live in an area that has public NTRIP available, or fly WITHOUT RTK/PPK functionality (normal GPS function).