As of the start of the new year, TV Fool can delete all US transmitter entries on channels 52+ as they will no longer be permitted per an FCC order issued July 15, 2011. See:
http://hraunfoss.fcc.gov/edocs_publi...C-11-110A1.pdf
In accordance with the above, K62FS, Port Townsend, WA shut down within the last day or so, see:
http://members.shaw.ca/nwbroadcasters/recentnews.htm