RADIO HISTORY by. nathan wilson

By nathanw16d
  • first radio was made

    first radio was made

    By Marconi
  • Marconi establishes first radio connection

    Marconi establishes first radio connection

    between England and France

  • American scientist transmists human speech

  • marconi transmits telegraphic radio messages

  • first continues waves

    that were able to be received from 150miles away

  • first transmitted music over the radio

  • maroni invents antennae

  • first radio broadcast

    of music and voice (In the u.s)

  • high-frequency electric generator

    Fessenden invents a high-frequency electric generator that produces radio waves with a frequency of 100 kHz.

  • alternator for radio

    GE develops a 100 kHz, 2 kW alternator for radio communication.

  • radio gets a lot of more people

    Radio communications gain publicity when the captain of the Montrose alerts Scotland via radio of an escaping criminal.

  • different receivers are made

    The cascade-tuning radio receiver and the heterodyne receiver are introduced.