By Gery Deer

Courtesy Xenia Daily Gazette

Editor’s Note:

An update from the Dayton Hamvention officials on May 28th reads as follows: The 2025 Hamvention set a new high attendance record with 36,814 attendees. The general chair, Brian Markland, said he felt fabulous about watching large crowds of amateur radio enthusiasts from all over the world enjoying exhibits, forums, and the flea market. 

XENIA — Before cell phones or the internet, there was amateur, or “ham,” radio.

Once a year, thousands of enthusiasts descend on the Greene County Fairground and Expo Center in Xenia for the largest amateur radio convention in the world – Dayton Hamvention. Although final numbers will not be tallied for some time, organizers estimate that this year’s turnout exceeded the 35,000 attendees of 2024.

During Dayton Hamvention, participants from as many as 30 countries had the opportunity to see and buy the latest technology, attend educational and informational forums, sit for radio license exams, and take part in youth activities. This year’s event also included groups of young radio enthusiasts, organizations from all over the country made up of young people interested in both the analog and digital nature of amateur radio.

Jim Gifford, call sign N8KET, is the chairman of the media committee for Dayton Hamvention. He shared this year’s theme – Radio Independence – noting that what makes this event so important and impactful to the amateur radio community is the people. One of his favorite moments of this year’s event happened on Friday. “We had 73 students of the Community STEAM Academy (Science Technology Engineering Art and Math) in Xenia here,” he said. “They were really excited to learn how amateur radio relates to science and even space communication.”

With some 800,000 licensed ham radio operators in the United States alone, there is a remarkable sense of community among radio operators, regardless of geography. “It’s so nice for all of us in the local area to be able to come to Hamvention, but then you have to stop and think, this is a big ham fest,” said Glenn Rodgers, WI80, assistant chairman of the event’s media committee. “This is the biggest ham gathering in the world, and we’re so fortunate to be able to come to something like this in this area and it’s an honor to work here.”

With such widespread interest, one might expect the world’s current geopolitical tension would hamper those relationships. According to Gifford, it does not. “We have a multitude of political views here,” he said. “But we’re ham operators, we take care of each other.”

“Because you meet people,” Gifford continued. “We talk to people all over the world. Just the other day, I spoke to somebody from Norway, and somebody from Italy, and it crosses barriers. It really does.”

Most amateur radio enthusiasts are known on the air, and to each other, only by their call sign, an alphanumeric identification given to each license holder by the Federal Communications Commission (FCC).

Jesse Walker, N8XC, is U.S. Navy Veteran, and business development manager with Aegis Protective Services in Eaton. He’s been involved in amateur radio since the age of 15. He explained that, although the call signs are assigned, they become part of your identity.

“Many of us only know each other by our call sign,” Walker explained, who is a member of the Preble Amateur Radio Association in Preble County. “Coming here, we get to meet face-to-face often for the first time.”

Both Rodgers and Gifford also noted that, apart from being a hobby for some, ham operators play an important role in the community during emergencies. “Amateur radio groups work as sky spotters during severe weather, they work with and support our area first responders, providing backup communications and volunteers during local emergencies,” Gifford said.

“Essentially, the Preble Amateur Radio Association is involved in public service,” said Jesse Walker. “We work with the Preble County emergency management agency. Our motto in amateur radio emergency service is, ‘when all else fails.’”

Other amateur radio convention organizers also attend to promote their own events. Huntsville Hamfest, held annually in Huntsville, Alabama, is one such organization. Mark Brown, N4BCD, is the chairperson for the Huntsville Hamfest Association. “Ours is the third largest Ham radio convention in the country, behind Dayton and Orlando, Florida,” Brown said. “We all cooperate and help support each other’s events.”

Brown suggested the consistent growth of these events and interest in amateur radio is due in part to younger people learning about its technical diversity. “I think to attract kids, we’ve got to show different aspects of the hobby, like the satellite communications, the youth on the air, and the parks on the air,” he said. “Get youth involved in it. That’s one thing these events do is bring all ages together.”

Planning for next year’s Dayton Hamvention is already underway. For more information visit hamvention.org.