Hi Paul, > Original Poster: "Paul R. Eitson" <xyme2-at-earthlink-dot-net> > > Does anyone know where I can obtain plans for a coil that runs off > direct current? The only difference is in the power supply. What input power are you looking at? > Would the capacitor in a direct current coil be subject to alternating > current? It will suffer the same reversals at the resonant frequency as in any other disruptive coil. Malcolm