Also crystal tester articles in 73 mag, August 1996 and Nov 1971. The Aug 96 article includes some advice on how to restore FT-243 crystals to operation. Wayne WB5WSV -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mailman.qth.net/pipermail/arc5/attachments/20160612/06c1951e/attachment.html>