Original poster: "by way of Terry Fritz <twftesla-at-uswest-dot-net>" <Kidd6488-at-aol-dot-com> instead of chokes, try <http://users.better-dot-org/TFritz/NSTFilt.jpg>Terry's NST Protection Filter Circuit. you can get all the parts at <www.digikey.htm>Digi-Key-dot-com. The total is somewhere ~$44 good luck, Jonathon (_____)/\/\/\/\/\/\/\/\/} ||| ||| ||| ||| ||| /--|-|--\ \--|-|--/ ---------