As they have been doing since 2005, the ARRL will be a part of Hamvention as they bring the ARRL EXPO -- a showcase of ARRL exhibits and activities that celebrate the very best of Amateur Radio -- to thousands of radio amateurs.
For more info, go here:
http://www.arrl.org/news/experience-the-arrl-expo-at-the-dayton-hamventionClick the "Read More" to see a list of their forums and lots of other activities. Lots of cool stuff will be going on throughout the three days.