I had this stored on my computer. Good reading on this subject. http://www.arrl.org/forum/topics/view/46 ----- Roger W5RDW -- View this message in context: http://elecraft.365791.n2.nabble.com/OT-A-C-RFI-tp7632552p7632575.html Sent from the Elecraft mailing list archive at Nabble.com.