Here I have designed a small cover for the mast of the RTK antenna so that the mast can remain in place in winter without water getting into the pipe from above.
This has the advantage that the RTK antenna will be in exactly the same position in spring and you won't have to re-map.
I've printed it out of ASA with supports, 4 walls and 0,16mm layer height
The author marked this model as their own original creation.