portable 20m vertical antenna body

This is a work in progress of a vertical antenna with a BNC connector that can be used on radios like kx2/kx3.

*NOTE*: Because of the strain on the BNC, i just released a fourth version with a 1/4-20 screw at the bottom to mount on any tripod.

This requires some more parts :
* a telescopic whip from buddipole : http://www.buddipole.com/fetewh.html
* a bnc plug (https://www.amphenolrf.com/112420.html) or jack for v4 (http://www.kitsandparts.com/BNC.jpg)
* 3 M3 screws
* 2 1/4-20 screw