First commercial radio broadcast
1920 · Event
Pittsburgh's KDKA airs US election results, the first scheduled commercial radio broadcast and the dawn of mass broadcasting.
On these timelines: Science & Technology, Master, Arts and Thoughts, USA
More from Science & Technology
- Isaac Newton (1643)
- De revolutionibus orbium coelestium (1543)
- Manhattan Project (1942)
- The Space Race (1957)
- Invention of the transistor (1947)
- Stephenson's Rocket wins the Rainhill Trials (1829)
- Edison's incandescent light bulb (1879)
- First electronic computer (ENIAC) (1946)
Around 1920
- Russian Revolution (1917)
- World War I (1914)
- Founding of the Soviet Union (1922)
- Pop music: the 1910s (1910)
- Pop music: the 1920s (1920)
- Pop music: the 1930s (1930)
- Great Depression (1929)
- Discovery of penicillin (1928)
- Easter Rising / Irish War of Independence (1916)
- Treaty of Versailles (1919)