Dating rca post war tubes


RCA antique radios and RCA Merrill/CT-100s and other early color television receivers are among the more sought-after collectible radios and televisions, thanks to their popularity during the golden age of radio, their manufacturing quality, their engineering innovations, their styling and their name, RCA.

The historic RCA Building 17 is one of the few remaining buildings in Camden, New Jersey, that once housed the vast RCA Victor complex.

This included a majority ownership of the Victor Company of Japan (JVC). With Victor, RCA acquired New World rights to the Nipper trademark.



These development efforts greatly assisted RCA in its television research efforts.

In 1930, RCA agreed to occupy the yet-to-be-constructed landmark building of the Rockefeller Center complex, 30 Rockefeller Plaza, which in 1933 became known as the RCA building, now the GE Building. Department of Justice brought antitrust charges against RCA, General Electric and Westinghouse.

This critical lease in the massive project enabled it to proceed as a commercially viable venture. As a result, GE and Westinghouse gave up their ownership interests in RCA.

RCA was a major producer of vacuum tubes (branded Radiotron) in the USA, creating a series of innovative products ranging from octal base metal tubes co-developed with General Electric before World War II to the transistor-sized Nuvistor used in the tuners of the New Vista series of television sets.


The Nuvistor tubes were a last hurrah for vacuum tubes and were meant to be a competitive technology against the newly introduced transistors.

(This was not the first attempt at a commercial long play record format, as Edison Records had marketed a microgroove vertically recorded disc with 20 minutes playing time per side the previous decade; the Edison long-playing records were also a commercial failure.) Also in the Thirties, RCA sold the modernistic RCA Victor M Special, a polished aluminum portable record player designed by John Vassos.


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