Invention of Radio

By Noah Ward

  • Heinrich Hertz

    Heinrich Hertz
    Discovered and studied radio waves.

  • Alexander Stepanovich Popov

    Alexander Stepanovich Popov
    Created the first radio.

  • Reginald Fessenden

    Reginald Fessenden
    First ever transmission of speech through radio.

  • Guglielmo Marconi

    Guglielmo Marconi
    Sent and received the first radio signal.

  • William Dubillier

    William Dubillier
    Demonstrated radio communication in Seattle.