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  2. Marconi and Marconi Wireless Station National Historic Sites

    en.wikipedia.org/wiki/Marconi_and_Marconi...

    A model of Marconi's transmission towers at his first wireless station in Glace Bay. Marconi National Historic Site, located at Table Head in Glace Bay, is the site of Guglielmo Marconi's first transatlantic wireless station, callsign VAS, and the first wireless message sent from North America to Europe on December 15, 1902. [1]

  3. List of Marconi wireless stations - Wikipedia

    en.wikipedia.org/wiki/List_of_Marconi_wireless...

    By 1919, improved transmitting and receiving tubes had made transatlantic voice transmission possible. By 1926 Marconi would be able to use shortwave radio to link the British Empire, making the former long-wave transatlantic service and its Louisbourg receiving station obsolete. The Marconi Towers transmitter site on Cape Breton was upgraded ...

  4. Marconi Wireless Station Site (South Wellfleet, Massachusetts)

    en.wikipedia.org/wiki/Marconi_Wireless_Station...

    The first transmission received on the continent of North America by Marconi was at Signal Hill, St. John's, Newfoundland and Labrador in 1901; Glace Bay, Nova Scotia was the site of the first such two-way transmission, in 1902. [2] One of the station's most notable roles occurred with the sinking of the RMS Titanic in April 1912.

  5. Guglielmo Marconi - Wikipedia

    en.wikipedia.org/wiki/Guglielmo_Marconi

    A granite obelisk stands on the cliff top near the site of Marconi's Marconi's Poldhu Wireless Station in Cornwall, commemorating the first transatlantic transmission. Marconi Plaza Park, an urban park square named after the inventor in 1937, is located Philadelphia, Pennsylvania at Oregon Ave and South Broad Street. It includes a later 1975 ...

  6. Poldhu - Wikipedia

    en.wikipedia.org/wiki/Poldhu

    The site is famous as the location of Poldhu Wireless Station, Guglielmo Marconi's transmitter for the first transatlantic radio message on 12 December 1901. Marconi received the transmission on Signal Hill, St. John's, Newfoundland.

  7. Invention of radio - Wikipedia

    en.wikipedia.org/wiki/Invention_of_radio

    Marconi transmitted from his station in Glace Bay, Nova Scotia, Canada across the Atlantic, and on 18 January 1903 a Marconi station sent a message of greetings from Theodore Roosevelt, the President of the United States, to the King of the United Kingdom, marking the first transatlantic radio transmission originating in the United States.

  8. Spark-gap transmitter - Wikipedia

    en.wikipedia.org/wiki/Spark-gap_transmitter

    Marconi decided in 1900 to attempt transatlantic communication, which would allow him to dominate Atlantic shipping and compete with submarine telegraph cables. [24]: p.60-61 [17]: p.387-392 This would require a major scale-up in power, a risky gamble for his company. Up to that time his small induction coil transmitters had an input power of ...

  9. Marconi Company - Wikipedia

    en.wikipedia.org/wiki/Marconi_Company

    The Marconi Company was a British telecommunications and engineering company founded by Italian inventor Guglielmo Marconi in 1897 which was a pioneer of wireless long distance communication and mass media broadcasting, eventually becoming one of the UK's most successful manufacturing companies.