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Radio

Radio History

By Tiawana Putilla
  • Marconi send first radio signal

    Marconi send first radio signal

    Italian inventor Marconi sends and receives first radio signal. Had good PR.
  • Lee De Forest “borrowed” the idea for the audion tube from Reginald Fessenden

    Lee De Forest “borrowed” the idea for the audion tube from Reginald Fessenden

    Signals could travel farther
  • USA

    USA

    USA was an American manufacturer of radio equipment from 1914 to 1991.
  • Frank Conrad Opened First radio station

    Frank Conrad Opened First radio station

    8XK, later renamed KDKA
  • Golden Era

    Golden Era

    Everyone start listening to radios.
  • Tv's take over radios

    Tv's take over radios

    As TV’s popularity grew, more advertisers switched to TV
    Radio lost money, and radio shows jumped ship
  • Marconi's Death

    Marconi's Death

    His Death Date
  • Tv's in 2014

    Tv's in 2014

    Flat Screens
    Smart TV's
  • Radios in 2014

    Radios in 2014

    More colorful
    Rounded
  • 53 radio stations

    53 radio stations

    How Many Stations?