23 déc. 1900 - Wireless
Description:
Canadian-born Reginald Fessenden makes the first wireless radio broadcast near Washington, D.C., narrowly beating Marconi, who receives the first transatlantic radio message at St. John's, Newfoundland, in the following year.Ajouté au bande de temps:
Date:
23 déc. 1900
Maintenaint
~ Il y a 124 ans