Which Happened First?

Edwin Howard Armstrong

Edwin Howard Armstrong
Image: Daderot · Public domain · source

Edwin Howard Armstrong was an American radio-frequency engineer and inventor who developed FM radio and the superheterodyne receiver system.

Summary from Wikipedia (CC BY-SA 4.0) · Dates from Wikidata (CC0)

Who was born first?

Timeline

  1. Harry NyquistFebruary 7, 1889 – April 4, 1976
  2. Igor SikorskyMay 25, 1889 – October 26, 1972
  3. Thomas MidgleyMay 18, 1889 – November 2, 1944
  4. Edwin Howard Armstrong (this page)December 18, 1890 – January 31, 1954
  5. Henrich FockeOctober 8, 1890 – February 25, 1979
  6. Vannevar BushMarch 11, 1890 – June 28, 1974

Related

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