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Broadcast radio in the United States underwent a period of rapid change through the decade of the 1920s. Technology advances, better regulation, rapid consumer adoption, and the creation of broadcast networks transformed radio from a consumer curiosity into the mass media powerhouse that defined the Golden Age of Radio.
1920s Fashion Plates of men, women, and children's fashion from The Metropolitan Museum of Art Libraries; Photographs from the 1920s taken by photographer, Henry Walker at the University of Houston Digital Library Archived 2010-06-25 at the Wayback Machine "1920s - 20th Century Fashion Drawing and Illustration". Fashion, Jewellery & Accessories.
1920 in radio details the internationally significant events in radio broadcasting for the year 1920. Events. January The first informal and spasmodic broadcasts ...
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1920s: Radio was first used to transmit pictures visible as television. 1926: Official Egyptian decree to regulate radio transmission stations and radio receivers. [40] Early 1930s: Single sideband (SSB) and frequency modulation (FM) were invented by amateur radio operators. By 1940, they were established commercial modes.
In the 1920s, the Westinghouse company bought Lee de Forest's and Edwin Armstrong's patent. During the mid-1920s, Amplifying vacuum tubes revolutionized radio receivers and transmitters. Westinghouse engineers developed a more modern vacuum tube. The first radios still required batteries, but in 1926 the "battery eliminator" was introduced to ...
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Colored Kiddies' Radio Hour and Coloured Kiddies of the Air [1]: 38 Coronet Story Teller; Columbia Presents Corwin; Columbia Workshop; Command Performance; Congo Curt; The Count of Monte Cristo; Counterspy; The Couple Next Door; The Court of Human Relations. [5] The Court of Missing Heirs; The Creaking Door; Cresta Blanca Carnival; The Cresta ...