Radio Timeline

  • Heinrich Hertz

    Heinrich Hertz
    First one to prove that you can transmit and receive electric waves wirelessly
  • Guglielmo Marconi

    Guglielmo Marconi
    Marconi had a huge breakthrough when he discovered he could send a signal at greater range by raising the antennae
  • First Wireless Communication

    First Wireless Communication
    Marconi sends the first wireless communication over the Bristol Channel in Wales
  • First Transatlantic Message

    First Transatlantic Message
    Marconi sends the first transatlantic from Ireland to Newfoundland
  • First Transmission of Speech and Music

    First Transmission of Speech and Music
    Reginald Fessenden sends the first transmission of speech and music
  • The New Radio

    The New Radio
    Radio became primarily focused on listening to messages from the Navy, crop and weather reports, as well as concerts and lectures
  • First Radio Station in the US

    First Radio Station in the US
    KDKA (1020) becomes the first radio station in the US
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    Golden Age of Music

    During the Great Depression, radio became an escape for many people to be entertained. It also became the start of many radio shows such as Gunsmoke, Superman and Little Orphan Annie
  • Period: to

    Video Killed The Radio Star

    When tv was invented, radio began to lose listeners, so radio became what it is known for today...Music
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    FM Radio

    In 1933, Edwin Armstrong creates FM radio, and the divide between AM and FM radio began. Formatting became a good way to diversify the different genres of music on a FM station. Some of these types include Jazz, Doo-Wop, Swing, and the Blues