Radio History

  • Marconi

    Italian Inventor
    Sent and recieved the first raidio signal in 1895
    Unknown for sure if he was first
    Because of the fact that who ever claimed to be the first got the title no matter if they did or not. This is why it is unknnown who actually was the first
  • Audion Tube

    Audion Tube
    In 1906 Lee dee Forest, created a vacum tube that amplified signales
    This helped everyone who tried or started to amplify signals.
    It is greatly believed that a canadian inventor actually came up with the idea.
  • RMS Titanic

    RMS Titanic
    Titanic used radio broadcasting to trasmit signals
    Everyone would have died if it hadent been for the radio everyone would have found out later that it had sunk, therefore causing everyone to freeze!
  • Audio Broadcasting

    Audio Broadcasting
    The use of amplitude modulation, with which more than one station can simultaneously send signals was pioneered by Fessenden
    some of the first are: 1920, 8kx, kdka.Frank conrad
  • First Radio Stations

    First Radio Stations
    First radio stations
    Frank Conrod
  • The Dawn Of Advertising

    The Dawn Of Advertising
    IN 1922 WEAF aired a 10 minute commercial for only $50, This was the start of how radiostations started to make money. It wasnt untill later that tv then took people away (Later time)
  • FRC

    Established in 1927
    Organised licensing of transmittors
    assigning radio station frequences
    made call limits
  • Golden Era

    Golden Era
    Middle of great depression
    People were hurting for money
    Radio stations provided an escape for the people to turn to.
    Live concerts