> My junkbox still has some CK722's and 2N107s. When I was a kid, my uncle gave me a book from Raytheon with DYI projects using the CK722. He alkso gave me a handful of these transistors. I sure wish I still had that stuff! Mark -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.