Old radio

Radio History

  • Marconi

    Marconi

    An Italian inventor that sent and recieved the first radio signal.
  • Transmission

    Transmission

    An indian scientist demonstarted the radio transmission in Calcutta. The scientist was named J.C> Bose and did it front of the British Governor General. The distance was of three miles.
  • Lee De Forest

    Lee De Forest

    He created the Audial Tube. It is a vacuum tube that amplifies signals. However, it was Reginald Fessenden that came up with the idea.
  • First Radio Station

    First Radio Station

    8XK to KDKA. It was created by Frank Conrad. Today, it still remains around Pittsburg, Pennsylvania.
  • Advertising

    Advertising

    WEAF aired a ten minute commercial. It cost 50 dollars. This made advertisements make money for Radio Stations.
  • FRC

    FRC

    Organized for the licensing of transmitters after Uncle Charlie became too popular. They assigned radio station frequencies, call letters, and power limits.
  • Amos n Andy

    Amos n Andy

    A sitcom shown on the radio then later onto teh TV.
  • Major Edwin Armstrong

    Major Edwin Armstrong

    He invented the FM transmitter for a stronger signam and higher quality sound. Everyone was forced to buy a new radio. On AM it was all talking while FM was music.
  • Golden Era

    Golden Era

    This happens in the middle of the Great Depression. It provided an escape from all the stress and worries. Radios were cheap and common.
  • No More Money

    No More Money

    Advertisments move on to the TV which just became invented. This meant no more money to Radio. However, there were still problems for the TV as well.
  • After World War II

    After World War II

    FM radio was introduced into Germany
  • KHKS

    KHKS

    Also known as KISS-FM in Dallas, Texas. It was established under a different name and station. The late Kidd Kradick worked in this station.