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Fessenden, Reginald Aubrey
Fessenden, Fessenden, Reginald Aubrey - Bio, Reginald Aubrey Fessenden (1866-1932)
AT& T Labs Research
Inventions and scientific milestones in communications technology. See the first fax machine, learn about transatlantic calls, high-definition television and the artificial larynx.
L.A.P.D. Communications
Unofficial history of the Los Angeles Police Department Communications Division detailed in a series of photographs.
Motorola History
Motorola was founded by Paul V. Galvin as the Galvin Manufacturing Corporation, in Chicago, Illinois, in 1928.
What is Two Way Radio?
History, information, and regulation.