THE SMART TRICK OF COAXIAL SWITCH THAT NO ONE IS DISCUSSING

New for June 2020: the online video below is often a tutorial on PIN diodes Employed in switches, by Alan, a Ham Radio enthusiast (W2AEW).  Alan explains how PIN diodes function employing pen and paper, then constructs and demonstrates a SPST collection with about twenty five cents truly worth of components.  He offers info on how to design