That's what I would like to hear. Back some years got ahold of a sample of some alleged high power 72 ohm transmission line before I bought a bunch of it. It was 80 ohms and had terrible losses. It seemed to me to be made of the same stuff as household zip cord. I reported my findings back to the owner, who then sold it for scrap.
Does anyone have anything authoritative clearing C line for use at RF? It was NOT designed and manufactured for use at RF, that is for sure. 73, Guy. > If I had a sample (which I don't), I would hook it up to a VNA and > measure both Zo and attenuation. > > 73, Jim K9YC > _______________________________________________ UR RST IS ... ... ..9 QSB QSB - hw? BK