83Y239 CPO code practice oscillator question. Oct 1, 2014 23:43:26 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by southerner on Oct 1, 2014 23:43:26 GMT -5 Will a 2N3906 pnp silicon transistor work for the #660003 pnp germanium transistor?