Uses of radio
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Many of its early uses were naval, for sending Morse code messages between ships and land. Today, radio takes many forms, including wireless networks, mobile communications of all types, as well as radio broadcasting. Read more about radio’s history. Before … Read More

Invention and history of radio
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Tesla demonstrating wireless transmissions during his high frequency and potential lecture of 1891. After continued research, Tesla presented the fundamentals of radio in 1893. The identity of the original inventor of radio, at the time called wireless telegraphy, is contentious. … Read More

Radio
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Radio is a technology that allows for the transmission of signals by modulation of electromagnetic waves. These waves travel (propagate) through the air and the vacuum of space equally well, not requiring a medium of transport. A radio wave is … Read More