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World Amateur Radio Day

On-The-Air General Delivery, Dillsburg, PA, United States

World Amateur Radio Day Every April 18, radio amateurs worldwide take to the airwaves in celebration of World Amateur Radio Day. It was on this day in 1925 that the International Amateur Radio Union was formed in Paris. Amateur Radio experimenters were the first to discover that the short wave spectrum — far from being a wasteland — could support worldwide propagation. […]