Carl - Only one other that I can find. "Solid State Vibrator Eliminator", 73 Magazine, January 1972, pp. 54. 73, Garey - K4OAH Atlanta Carl wrote: > Im looking for a circuit to replace a mechanical vibrator with solid state. > Not many references to anything besides sex toys in Google! > > About the only article referenced was Ham Radio August 1972. > > Any help appreciated. > > Carl >