On Mon, 25 May 2009 13:00:40 -0700, wb6rse1 at mac.com wrote: >I can only guess that this is the result bogus cards submitted with >exotic Qs in broad daylight. Perhaps someone knows the history? The story I've heard is that some dishonorable hams have submitted cards where 18 MHz QSOs were changed to 1.8 MHz. 73, Jim K9YC