>I'm always curious why anyone would need a germanium diode when there >are MUCH better diodes readily available. I do give credence to efforts >at restoring original equipment. Could you give an example type number that is not 'unavailabilium' in small quantity ? Ge is good in certain circuits because it has a soft knee. Replacing it with a sharp knee modern Shottky or whatever diode produces entirely different results. Peter -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.