radio history

  • Marconi

    Marconi

    italian inventer, sent and recieved the first radio signal, invented radio
  • audion tube

    audion tube

    lee de forest created the audion tube, its a vaccum that ampliphies signal
  • Amplitude

    Amplitude

    AM (amplitude modulation) 535 khz - 1605 khz
  • radio stations

    radio stations

    first radio station was 8xk invented by frank conrad
  • advertising

    advertising

    weaf aired a 10 minute commercial for an appartment complex charging 50$
  • FRC

    FRC

    established frc
  • The golden era

    The golden era

    the 30's - 40's was when radio was a family event having shows such as superman, gunsmoke, dicktracy
  • Frequency Modulation

    Frequency Modulation

  • elvis pressly

    elvis pressly

    elvis died on august 16 1977
  • john lennon

    john lennon

    john lennon died on december 8 1980
  • 2 pac

    2 pac

    died on sptember 13 1996
  • kidd kraddick

    kidd kraddick

    kidd kraddick died on july 27 2013