Marconi Wireless Telegraph Company of America government officials balked at returning the American Marconi stations to the original owners, distrusting British control of radio communication due to national security concerns. Lead by the U.S. Navy, the government pressured the Marconi companies to transfer American Marconi to a U.S. owner. The American Marconi assets were purchased by General Electric in 1919, which provided the foundation for creating its new subsidiary, the Radio Corporation of America. On July 20, 1897, the Wireless Telegraph and Signal Company, Limited, was founded in London to promote the radio inventions of Guglielmo Marconi. (The company's name was changed to Marconi's Wireless Telegraph
Long line (telecommunications) Long line (telecommunications) In telephone systems nomenclature, a long line is a transmission line in a long-distance communications network such as carrier systems, microwave radio relay links, geosynchronous satellite links, underground cables, aerial cables and open wire, and Submarine communications cables. In the United States, some of this technology was spun off into the corporate entity known as "AT&T Long Distance" with the breakup of AT&T in 1984. Prior to then, the AT&T Long Lines division of the Bell System, which was what AT&T called itself when it was responsible for providing both long distance and local telephone service before