UHF CB Antenna Base Replacement

Update - Rev 5 has been in service a couple of weeks and has taken a hiding from my 5 foot fiberglass through thick scrub and offroad conditions.
Not as water tight as I'd like, a wipe with acetone and a spray with silicone sealer is recommended, as well as the use of the original rubber seal.

You will need the original stem and mounting components from a standard UHF antenna base in order to use this.

I suggest 100% fill. In testing on a bearing press we used ABS at 100% fill, and managed 12 imperial tonnes on this before it split.

Various early prototypes are included, some print better than others.
I await your feedback.