Hamvention: Thousands flocking to Xenia this weekend for amateur radio show

Last year’s attendance was 35,000, more than the population of the entire city of Xenia
The 72nd annual Dayton Hamvention took over the Greene County Fairgrounds & Expo Center in Xenia from Friday, May 17 through Sunday, May 19, 2024. Sponsored by the Dayton Amateur Radio Association, the event is the largest ham radio convention in the world. Over 500 indoor exhibits and 2,500 outdoor exhibits, showcasing the latest in amateur radio equipment, technology, computer software and hardware were featured. Here are scenes from Saturday. TOM GILLIAM / CONTRIBUTING PHOTOGRAPHER

Credit: Tom Gilliam

Credit: Tom Gilliam

The 72nd annual Dayton Hamvention took over the Greene County Fairgrounds & Expo Center in Xenia from Friday, May 17 through Sunday, May 19, 2024. Sponsored by the Dayton Amateur Radio Association, the event is the largest ham radio convention in the world. Over 500 indoor exhibits and 2,500 outdoor exhibits, showcasing the latest in amateur radio equipment, technology, computer software and hardware were featured. Here are scenes from Saturday. TOM GILLIAM / CONTRIBUTING PHOTOGRAPHER

The world’s largest amateur radio convention returns to the Greene County Fair and Expo Center this weekend, with a slate of new and classic experiences for ham radio fans of all ages.

Hamvention brought over 35,000 amateur radio enthusiasts and over 700 volunteers to Xenia last May, and organizers have seen “equally exciting” ticket sales for 2025. For comparison, the population of the entire city of Xenia is only about 25,000.

Hamvention will be held Friday, Saturday, and Sunday this weekend at the Greene County Fairgrounds and Expo Center. Gates open at 9 a.m.

The theme for 2025 is Radio Independence, said General Chair Brian Markland, which he said ”celebrates the freedom and resilience that have always defined amateur radio. From the earliest spark transmissions to today’s global digital modes, hams have pushed the boundaries of innovation, service, and community."

The 72nd annual Dayton Hamvention took over the Greene County Fairgrounds & Expo Center in Xenia from Friday, May 17 through Sunday, May 19, 2024. Sponsored by the Dayton Amateur Radio Association, the event is the largest ham radio convention in the world. Over 500 indoor exhibits and 2,500 outdoor exhibits, showcasing the latest in amateur radio equipment, technology, computer software and hardware were featured. Here are scenes from Saturday. TOM GILLIAM / CONTRIBUTING PHOTOGRAPHER

Credit: Tom Gilliam

icon to expand image

Credit: Tom Gilliam

Attendees are promised a weekend of ham radio, innovative technologies, a flea market with hundreds of sellers, commercial booths, as well as multiple food trucks, kids’ activities, and door prizes.

General admission tickets are $30, and may be purchased at the box office, located just outside the main entrance gate.

Four halls at the Greene County Expo Center are dedicated to forums on a variety of topics Friday, Saturday, and Sunday — all free for ticketed attendees.

One such forum will examine the use of artificial intelligence and amateur radio. The National Weather Service will lead another forum on advanced storm-spotting techniques.

The 72nd annual Dayton Hamvention took over the Greene County Fairgrounds & Expo Center in Xenia from Friday, May 17 through Sunday, May 19, 2024. Sponsored by the Dayton Amateur Radio Association, the event is the largest ham radio convention in the world. Over 500 indoor exhibits and 2,500 outdoor exhibits, showcasing the latest in amateur radio equipment, technology, computer software and hardware were featured. Here are scenes from Saturday. TOM GILLIAM / CONTRIBUTING PHOTOGRAPHER

Credit: Tom Gilliam

icon to expand image

Credit: Tom Gilliam

The full schedule can be found on the hamvention.org website.

Free technician license exams will be given across the street from Hamvention at Memorial United Presbyterian Church, and shuttles will transport people to and from the fairgrounds.

Parking is available at the fairgrounds, at the Xenia High School all three days, and at Hobson Freedom Park on Friday and Saturday. Free shuttle buses will transport to and from the school and Hobson lots on a regular basis, organizers said.

The 72nd annual Dayton Hamvention took over the Greene County Fairgrounds & Expo Center in Xenia from Friday, May 17 through Sunday, May 19, 2024. Sponsored by the Dayton Amateur Radio Association, the event is the largest ham radio convention in the world. Over 500 indoor exhibits and 2,500 outdoor exhibits, showcasing the latest in amateur radio equipment, technology, computer software and hardware were featured. Here are scenes from Saturday. TOM GILLIAM / CONTRIBUTING PHOTOGRAPHER

Credit: Tom Gilliam

icon to expand image

Credit: Tom Gilliam

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