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They were joined in 1921 by Eugene F. McDonald, [5] and Zenith Radio Company was incorporated in 1923. The fledgling company soon became known for its high-quality radios and electronic innovations. Zenith introduced the first portable radio in 1924, [ 5 ] the first mass-produced AC radio in 1926, [ 5 ] and push-button tuning in 1927. [ 5 ]
The station began broadcasting on February 2, 1940, as experimental station W9XEN, licensed to Chicago-based radio/television manufacturer Zenith Radio Corporation. [ 3 ] [ 9 ] In May 1940, the Federal Communications Commission (FCC) announced the establishment, effective January 1, 1941, of an FM radio band operating on 40 channels spanning 42 ...
Zenith Radio engineers Gustaffson, Passow, Striker and Emde came up with the model 7G605 "Clipper", that was met with approval by McDonald after stringent testing. Zenith advertised this new product extensively, including loaning or giving one to a celebrity or well-known individual to try and evaluate.
Of the many products of Zenith Radio, the 'Trans-Oceanic' series of portable radios were among the most famous. [2] McDonald was a keen yachtsman and outdoorsman and wished for a portable radio that would provide entertainment broadcasts as well as being able to tune into weather, marine and international shortwave stations.
Audiences at the Edgewater Beach Hotel could watch WJAZ studio performances through sound-proofed plate-glass windows (1923) [1] WJAZ was first licensed on August 17, 1922 [2] to the Chicago Radio Laboratory (reorganized in 1924 as the Zenith Radio Corporation), for operation on the standard "entertainment" wavelength of 360 meters (833 kHz). [3]
Phonevision was a project by Zenith Radio Company to create the world's first pay television system. [1] It was developed and first launched in Chicago , followed by further trials in New York City and Hartford, Connecticut .
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Pages for logged out editors learn more. Contributions; Talk; Zenith Radio Corp.