Original poster: "Michael by way of Terry Fritz <twftesla-at-qwest-dot-net>" <MFraylich-at-btinternet-dot-com> Dear Greg, I was going to put on a MOV string to short out spikes and a 2.2pF string to smooth out peaks that return is this adaquate. Scematic is shown here it isn't perfect as I didn't know the symbol for an MOV when I did it. http://hot-streamer-dot-com/temp/scematicPF1.jpg Michael