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  2. List of Marconi wireless stations - Wikipedia

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

    The feedlines feeding radio power from the transmitter to the huge flattop wire antenna are visible, top. A list of early wireless telegraphy radio stations of the Marconi Wireless Telegraph Co. Guglielmo Marconi developed the first practical radio transmitters and receivers between 1895 and 1901.

  3. RCA Communication Systems - Wikipedia

    en.wikipedia.org/wiki/RCA_Communication_Systems

    In 2009, an agreement was made between Discount Two Way Radio Corporation (DTWR) and Technicolor SA to manufacture Two-way radio products under the RCA brand. [ 1 ] [ 2 ] RCA Two-way radios is the official sponsor of the United States Bobsled and Skeleton Team for the 2022 Winter Olympic Games in Beijing .

  4. Marconi–RCA Wireless Receiving Station - Wikipedia

    en.wikipedia.org/wiki/Marconi–RCA_Wireless...

    The Marconi/RCA Wireless Museum in Chatham, MA. is located inside the original 1914 operating building. The museum covers early Marconi history, ship to shore radiotelegraphy, WW II naval intercept operations and preserves the history of historic Chatham Radio/WCC. The South Chatham transmitter site is now preserved as open space.

  5. RCA - Wikipedia

    en.wikipedia.org/wiki/RCA

    RCA Victor popularized combined radio receiver-phonographs, and also created RCA Photophone, a movie sound-on-film system that competed with William Fox's sound-on-film Movietone and Warner Bros.' sound-on-disc Vitaphone. Although early announcements of the RCA and Victor merger stressed that the two firms were linking equally to form a joint ...

  6. Marconi Wireless Telegraph Company of America - Wikipedia

    en.wikipedia.org/wiki/Marconi_Wireless_Telegraph...

    The Marconi Wireless Telegraph Company of America (commonly called American Marconi) was incorporated in 1899. It was established as a subsidiary of the British Marconi Company and held the U.S. and Cuban rights to Guglielmo Marconi's radio (then called "wireless telegraphy") patents. American Marconi initially primarily operated high-powered ...

  7. Multiswitch - Wikipedia

    en.wikipedia.org/wiki/Multiswitch

    The multiswitch then selects which of these signals to send to each receiver . For very large installations the signals from the LNB can be split and fed to more than one multiswitch. Typically a larger dish is used to make up for the extra losses in the longer cable runs and the multiswitches.

  8. Marconi Company - Wikipedia

    en.wikipedia.org/wiki/Marconi_Company

    Marconi's "Wireless Telegraph and Signal Company" was formed on 20 July 1897 after a British patent for wireless technology was granted on 2 July that year. The company opened the world's first radio factory on Hall Street in Chelmsford northeast of London in 1898 and was responsible for some of the most important advances in radio and ...

  9. New Brunswick Marconi Station - Wikipedia

    en.wikipedia.org/wiki/New_Brunswick_Marconi_Station

    Ground was broken for the site on April 9, 1913, by the Marconi Wireless Telegraph Company of America. [2] Although the station was completed in 1914 [3] Marconi's planned commercial use for communication with his receiver station in Tywyn, Wales never took place because of the onset of World War I but was finally initiated by RCA on March 1, 1920.

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