Have you made a search on Google? I did and came up with the following:
According to an article about the NOAA National Weather Service (http://www.noaanews.noaa.gov/stories2006/s2638.htm
) this states that the Walt Disney World Resort is Storm Ready and that Walt Disney World has an amateur radio club. I did not find information about an actual club.
Along with other information I also found mention to the following repeaters:
Good luck in your quest for more information.