Radio History

By MarioG.2003

  • Marconi Invented Radio

    Marconi Invented Radio
    in 1895 marconi invented the radio. Was it him or good PR. He received the first radio signal.

  • Audion Tube Lee De Forest

    Audion Tube Lee De Forest
    Lee De Forest invents the Audio Tube in 1906.

  • KDKA

    KDKA
    In 1920 KDKA was created by Frank Conrad. It was a radio station.

  • WEAF

    WEAF
    In 1922 the first commercial was created. It was called WEAF.

  • FRC

    FRC
    FRC radio station was created by Uncle Charlie. You could make your own radio station back then.

  • Radio Golden Era

    Radio Golden Era
    It was the middle of the Great Depression and radio help them get through the hard times.

  • TV Radio's Demise

    TV Radio's Demise
    The popularity grew. "Tv did to the radio what cars did to the horse."

  • FM Radio

    FM Radio
    FM Radio is born, but only in mono.

  • Six Stations

    Six Stations
    There are six TV stations in the nation.

  • Radio Receivers

    Radio Receivers
    The number of radio receivers in the world exceeds the number of newspapers printed daily.

  • US Radio

    US Radio
    United States radio stations begin broadcasting in stereophonic sound.

  • FM Stations

    FM Stations
    In the US, FM radio stations begin to use the RDS already in place in Europe.