The Orlando stations are about 55 miles northwest of your location, which would constitute a fringe-area situation: signals are available but are weak, and call for a sizable antenna mounted on your roof. In this case, I would suggest using a Winegard HD-7696P or an Antennacraft HBU-44 aimed at at 115 degrees, as measured by your compass. get as much altitude as possible, and you'll see all of the major Orlando stations.
Here is an antenna installation guide to help you along:
http://manuals.solidsignal.com/AntInstallGuide.pdf