360 ° Antenna Tracker

This is a 360° turning turret antenna tracker design for pointing directional antennas towards the FPV vehicle.
https://www.maartenbaert.be/quadcopters/antennas/triple-feed-patch-array-antenna/
The tracker is meant to be empowered by the u360gts controller by Raul Ortega.
https://github.com/raul-ortega/u360gts
This thing is a subsequent development of Juan Trillo's antenna tracker design:
https://www.thingiverse.com/thing:2495035
The original is an exceptional well engineered design. However, from the moving turret up I judged there's even room for improvement. For part's names reference, see drawing. Part numbers 0XYa are referencing the original design part numbers 0XY of Juan's design, if not new.
The new payload carrier is designed to carry an additional towards-vehicle-pointing arducam. So a fully equipped setup provides an on-board (FPV) as well as a from-earth (conventional) video stream.

Details

Turret top "012a_turret_top.stl":
Turret base, top, and cap probably