Radio mike

History of Radio

By Xelaaa
  • Heinrich Hertz discovers radio waves

    Heinrich Hertz discovers radio waves

    Heinrich Hertz validated Maxwell's theory through an experiment. He showed that radio radiation had all the properties of waves and discovered that the electromagnetic equations could be reformulated into a differential equation.
  • Marconi establishes first radio link

    Marconi establishes first radio link

    Marconi is the first scientist to achieve successful radio transmission and was awarded for radio with British Patent, improvements in Transmitting Electrical Impulses and Signals and in Apparatus There-for. This is the initial patent for radio.

  • American scientist R.A. Fessenden transmists human speech via radiowaves

  • First radio transmission of music at Graz, Austria

  • First radio program of voice and music broadcast in the U.S. (by R.A. Fessenden)

  • KDKA broadcasts the first regular licensed radio broadcast out of Pittsburgh, PA

  • A radio statio in NYC, WRNY begins to broadcast television shows

  • The UM School of Music pursues the idea of radio as education. It taught school band lessons via radio

  • FM radio is born, but only in mono