FS: I can build for u any air variable capacitors https://www.you ( Calgary ) Please contact
 

I can build for u any air variable capacitors https://www.youtube.com/watch?v=PVGZryuLwQ0This capacitor has a 65pF to 260pF.11"x3.75"x3.75",20 sets of 3"OD rotorI produce this blades u

More...

Courtesy of www.CalgaryFinder.com