General Electric (GE) is a Rothschild-led and -controlled (J.P. Morgan) company, from inception. Therefore, RCA/NBC offspring were and still are Lords Rothschild controlled.
GE’s Coffin and Griffin were founding members of the British Pilgrims Society in 1902.

Editors. (Sep. 01, 1977). The Steinmetz Era, 1892-1923, The General Electric Story, Vol. 2, A Photo History. Elfun Hall of History.
J.P. Morgan had just inherited his Rothschild-funded bank from his dead father Junius in 1890, just two years earlier.

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Re: Charles A. Coffin, GE President

https://en.wikipedia.org/wiki/Owen_D._Young formed RCA as a part of GE in 1919 and was its first president and chairman until 1929.
Marconi Wireless operator David Sarnoff, founder of NBC (1925), succeeded Owen as president of RCA (1929) when Owen Young retired.
Gerald Swope GE President (1922-40)
J.P. Morgan in 1892 was a notorious agent for Lord Lionel Rothschild. Just two years earlier, Morgan inherited Junius Morgan & Sons Bank who was the successor of George Peabody banks bankrolled by N.M. Rothschild.
Choice find from a state library archivist – this New York Times article appeared just nine months after the Pilgrims Society organized the day after the enthronement of Edward VII on Aug. 09, 1902.
Notice that General Electric joined immediately. (to our knowledge this is the first evidence about GE’s foundational involvement in the UK)
Editor. (May 17, 1903). THE PIGRIMS’ SOCIETY GROWS, More Notable American and Englishmen Join Organization. The New York Times. Reproduced for educational purposes only. Fair Use relied upon. Source: https://www.nytimes.com/1903/05/17/archives/pilgrims-society-growsmore-notable-americans-and-englishmen-join.html

Also published in Indiana:
Indianapolis Journal, Volume 53, Number 137, Indianapolis, Marion County, 17 May 1903
https://newspapers.library.in.gov/cgi-bin/indiana?a=d&d=IJ19030517.1.5&e=——-en-20–1–txt-txIN——-

More links of interest:
https://circleofthedolphins.wordpress.com/tag/rockefeller-rothschild/
http://eurofolkradio.com/2019/09/01/voci-the-pilgrims-society-exposed-as-a-rothschild-front/