An Advanced SWR meter I built about a month ago. It calculates phase shift so can compute a complex impedance and complex SWR, something most meters cant do. Schematics included.
#hamradio #AmateurRadio #electronics #Radio #ham
This post demonstrates V1 running (the directional coupler wasnt shielded as you can see).
@freemoNice. I like seeing the evolution of a project. @bamfic