Who ever disassembled these antennas knows it's a problem.
So I created this practical gadget, it saves a lot of time and nerves :-).
For remixing you can use TinkerCAD source:
https://www.tinkercad.com/things/75DUwfTVZUt
Printer Brand: Prusa
Printer: Prusa Mk2
Rafts: No
Supports: No
Resolution: 0,2mm
Infill: 20%
Notes:
I recommend ABS (I did, more tough material), but PLA or other should be fine.
The author marked this model as their own original creation. Imported from Thingiverse.