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Explore Radio History: People, Inventions and Milestones
Explore the people, equipment and operating achievements that shaped radio, from early wireless experiments to transistor receivers, amateur satellites and digital networks. Amateur radio leads the collection, alongside discoveries and engineering milestones that changed how signals are transmitted, received and put to work. Each article brings the history into focus with the people involved, what they accomplished and the technical details that make the story worth a closer look.
Browse the monthly highlights below, or choose a month to see its full collection. Follow a familiar name, discover an overlooked achievement, or return to explore another date as the collection grows.
October
1981-10-16
Ham Radio Networking Gets Its First ARRL Conference
A working Bay Area packet repeater and Sweden’s programmable SOFTNET show what amateur network builders were exploring in 1981.
Amateur Radio NetworkingPhoto: Adamantios / Wikimedia Commons · Source · CC BY-SA 3.0. Resized and compressed.
November
1963-11-01
Arecibo Radio Telescope Opens a 1,000-Foot Window on the Sky
A fixed giant reflector, carefully designed feeds and radar made radio itself a tool for investigating the ionosphere and the universe.
Radio Astronomy