The Federal Telegraph Company was a
United States
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...
manufacturing and communications company that played a pivotal role in the 20th century in the development of
radio
Radio is the technology of signaling and communicating using radio waves. Radio waves are electromagnetic waves of frequency between 30 hertz (Hz) and 300 gigahertz (GHz). They are generated by an electronic device called a transmit ...
communications. Founded in
Palo Alto, California
Palo Alto (; Spanish language, Spanish for "tall stick") is a charter city in the northwestern corner of Santa Clara County, California, United States, in the San Francisco Bay Area, named after a Sequoia sempervirens, coastal redwood tree kno ...
in 1909 by
Cyril Frank Elwell
Cyril Frank Elwell (August 20, 1884 – 1963) was an Australian-bornHugh G.J. Aitken, ''The Continuous Wave: Technology and American Radio, 1900-1932'' Princeton University Press, 2014, Chapter 3 ''Elwell, Fuller and the Arc'' American inventor ...
, the company would eventually merge in August 1927 with the
Mackay Companies. In 1911-13,
Lee De Forest
Lee de Forest (August 26, 1873 – June 30, 1961) was an American inventor and a fundamentally important early pioneer in electronics. He invented the first electronic device for controlling current flow; the three-element "Audion" triode va ...
and two assistants worked at FTC on the first
vacuum tube amplifier and
oscillator
Oscillation is the repetitive or periodic variation, typically in time, of some measure about a central value (often a point of equilibrium) or between two or more different states. Familiar examples of oscillation include a swinging pendulum ...
, which De Forest called the "Oscillaton" after his earlier
Audion
The Audion was an electronic detecting or amplifying vacuum tube invented by American electrical engineer Lee de Forest in 1906.De Forest patented a number of variations of his detector tubes starting in 1906. The patent that most clearly covers ...
.
![Electronics Research Laboratory plaque](https://upload.wikimedia.org/wikipedia/commons/5/58/Electronics_Research_Laboratory_plaque.jpg)
The company remained a separate entity within the Mackay Companies, however, and when
International Telephone and Telegraph
ITT Inc., formerly ITT Corporation, is an American worldwide manufacturing company based in Stamford, Connecticut. The company produces specialty components for the aerospace, transportation, energy and industrial markets. ITT's three businesse ...
(ITT) purchased the Mackay Companies in 1928 Federal remained a component of the Mackay structure as a manufacturing entity.
In 1931,
Dr. Ernest O. Lawrence, inventor of the
cyclotron
A cyclotron is a type of particle accelerator invented by Ernest O. Lawrence in 1929–1930 at the University of California, Berkeley, and patented in 1932. Lawrence, Ernest O. ''Method and apparatus for the acceleration of ions'', filed: Janu ...
, convinced Federal Telegraph to donate an 80-ton magnet they had developed for a canceled project in China to his first cyclotron project on the campus of the University of California Berkeley. Lawrence's invention of the cyclotron was the basis of his being awarded the Nobel Prize in 1939.
In 1940,
Sosthenes Behn
Sosthenes Behn (January 30, 1884 – June 6, 1957) was an American businessman, and the founder of ITT. He held the rank of lieutenant colonel in the U.S. Army.
Biography Early years
Sosthenes Behn was born in the island of St. Thomas, then pa ...
moved Federal Telegraph under ITT directly so that its manufacturing capabilities could help ITT replace those in Europe that had been shut down because of the war and the Fall of France.
In 1954, FTR changed its name from ''Federal Telegraph and Radio Corporation - an IT&T associate'' to ''Federal Telegraph and Radio Company - division of IT&T'',
[Compare copyright notices o]
F-5658
(1953) an
F-5604
(1954) "Federal Power Triode" datasheets and its research division became the ''Federal Telecommunications Laboratories'', both continuing as subsidiaries of ITT after World War II through at least the 1950s.
References
Further reading
* Cyril Frank Elwell - Pioneer of American and European Wireless Communications, Talking Pictures and founder of C.F. Elwell Limited 1922-1925 by Ian L. Sanders. Published by Castle Ridge Press, 2013. (Details the founding of Federal Telegraph and Telephone Company in Palo Alto, California by Elwell.)
{{ITT Corporation
Radio electronics
History of radio
Telegraph companies of the United States
ITT Inc.
Telecommunications companies established in 1909
American companies established in 1909
Telecommunications companies disestablished in 1927
American companies disestablished in 1927
Radio manufacturers