The 2022 Dayton Hamvention®, among the world’s largest annual amateur radio gatherings, is ready to celebrate its 70th Anniversary event, May 20 – 22, at the Greene County Fairgrounds and Expo Center in Xenia, Ohio. Organizers report that brisk advance sales of tickets and reservations for inside exhibit booths and flea market spaces are an indication that Hamvention 2022 is headed for success….