HAM J-Pole Antenna

A HAM radio J-Pole style antenna can be easily made with some small 3D printed brackets, some string, and wire. A cheap coaxial cable must be sacrificed to attach the radio to the antenna.

Antenna dimensions can be calculated here:
https://m0ukd.com/calculators/slim-jim-and-j-pole-calculator/

Designed in SolidWorks, files included.