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Guglielmo Marconi

Historical Figure

Guglielmo Marconi

1874–1937

Italian radio-frequency engineer and inventor (1874–1937)

Victorian Era

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Key Dates

Biography

Guglielmo Giovanni Maria Marconi, 1st Marquess, was an Italian radio-frequency engineer, inventor, and politician known for his creation of a practical radio wave-based wireless telegraph system. This led to his being largely credited as the inventor of radio and sharing the 1909 Nobel Prize in Physics with Ferdinand Braun "in recognition of their contributions to the development of wireless telegraphy." His work laid the foundation for the development of radio, television, and all modern wireless communication systems.

Source: Wikipedia · Compiled March 2026 · AI-summarized

Timeline

1874
Birth

Italian businessman and inventor, developed Marconi's law, Nobel Prize laureate (d. 1937)

April 25 →
1896
Event

Guglielmo Marconi applies for a patent for his wireless telegraph.

June 2 →
1896
Event

Guglielmo Marconi receives a patent for his newest invention: the radio.

June 2 →
1897
Event

en Italia, el físico Guglielmo Marconi hace su primera transmisión telegráfica sin hilos.

May 14 →
1897
Event

en Londres (Reino Unido), el italiano Guglielmo Marconi (1874-1937) patenta la radio (que ya Nikola Tesla había patentado en esa misma ciudad).

July 2 →
1897
Event

Italian scientist Guglielmo Marconi obtains patent for radio in London.

July 2 →
1899
Event

el ingeniero y físico italiano Guglielmo Marconi establece la primera conexión mediante telegrafía sin hilos entre Inglaterra y Francia.

March 27 →
1899
Event

Guglielmo Marconi establece una comunicación radiotelegráfica entre las dos orillas del Canal de la Mancha.

March 28 →
1901
Event

Guglielmo Marconi receives the first transatlantic radio signal (the letter "S" [***] in Morse Code), at Signal Hill in St John's, Newfoundland.

December 12 →
1901
Event

Guglielmo Marconi transmits the first transatlantic radio signal from Poldhu, Cornwall, England to St. John's, Newfoundland.

December 11 →
1907
Event

Guglielmo Marconi's company begins the first commercial transatlantic wireless service between Glace Bay, Nova Scotia, Canada and Clifden, Ireland.

October 17 →
1907
Event

el inventor italiano Guglielmo Marconi comienza el primer servicio comercial de telegrafía sin hilos entre Glace Bay (Canadá) y Clifden (Irlanda).

October 17 →

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