capacitor variable homebrew

This is a universal component that could be used in any circuit be it a tuner amplifier or whatever you please. This part is to be used in the plate and also antenna tune tank output circuit of the home brew high frequency Kilowatt amplifier with slight alteration in material thickness proportional to the voltage of each stage. I hope you get the urge to build some home brew equipment from this simple production video. No liability! By the way (Puff) and (Mic) is lab/workshop abbreviation for Pico/micro farad, get used to it Hamster perfectionists and as always Stay well and stay tuned safe and promote the hobby with (qualified) knowledge.