Thanks for catching this one, Traveling Wave! Another example of the pescadores or freebanders using "offset" or point five frequencies. I've logged 6771.5 kHz, 6772.5 kHz, 6936.5 kHz and 6956.5 kHz and there's probably others. 6858.5 kHz is another example of an easy to remember frequency (like the log for 15151.5 kHz, 6969.6 kHz, etc) Lots of repeating digits makes it easy to remember.