Original poster: "by way of Terry Fritz <twftesla-at-qwest-dot-net>" <CanalRay-at-aol-dot-com> I'm located in Stow, Massachusetts. Stow is approximately 25 miles SW from Boston. My name is Tom Vales. I have built small TCs and various other HV devices. I am among other things a machinist and have a small home shop. It's always good to get together and build or brainstorm. Tom