Original poster: "Michael by way of Terry Fritz <twftesla-at-qwest-dot-net>" <MFraylich-at-btinternet-dot-com> Hello its Mike again, I see what Mark and Greg are saying and I will use the level shifter on Gregs site, but I must ask where to get the caps and the 100 ohm resistors as I am being given the MOTs and a ballast so I don't have a microwave to dismantle. Mike F