A Signal Day in Radio History

(Wired) Dec. 12: Inventor Guglielmo Marconi amazes a London assemblage in 1896 with a demonstration of wireless communication across a room. Five years later to the date, Marconi sends the first signal across an ocean. Marconi was the son of an Italian country gentleman and Irish whiskey heiress Anne Jameson. He took an early interest in physics, especially electricity. His neighbor in Bologna, physics professor Augusto Righi, encouraged Marconi to study the work of Heinrich Hertz. Continued

Photo: Library of Congress