John Kassay, VE3FDK, eMailed me an article on "Improving the HA-1 Keyer" from the March 1968 CQ magazine (page 60, 61, 126). His copy is a bit hard to read however. Is there someone who has the issue and could scan the article and send me a copy? I'd appreciate it. Thanks. 73, Skip Magnuson W7WGM