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Radio broadcasting has been used in the United States since the early 1920s to distribute news and entertainment to a national audience. In 1923, 1 percent of U.S. households owned at least one radio receiver, while a majority did by 1931 and 75 percent did by 1937.
Ruby Franke (née Griffiths; [1] born January 18, 1982) [2] [3] [4] is an American prisoner and former family vlogger who ran the now defunct YouTube channel called 8 Passengers. On August 30, 2023, Ruby Franke and Jodi Hildebrandt were arrested in Washington County, Utah , and charged with six counts of felony aggravated child abuse of two of ...
The early history of radio is the history of technology that produces and uses radio instruments that use radio waves. Within the timeline of radio, many people contributed theory and inventions in what became radio. Radio development began as "wireless telegraphy". Later radio history increasingly involves matters of broadcasting.
Canadian National Railway Radio Department Canada 1923–1933 First national radio network in North America. [47] Developed by the Canadian National Railway to provide en route entertainment for train passengers but also available to anyone within signal range. Consisted of 27 stations (3 owned and operated and up to 24 "phantom stations ...
1 April – The 1930 United States Census is the first in that country's history to require households to report the ownership of a radio-receiving set. 18 April – BBC radio listeners uniquely hear the announcement "Good evening. Today is Good Friday. There is no news." [1]
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.
Early radio stations served as basic communication systems, transmitters of messages that were meant to facilitate commerce and protect the health and well being of U.S. Citizens. [2] Ships with more than 60 passengers were required to have transmitting equipment. [2] Title 47 is the bible of radio broadcasting.
The 1926 formation of the National Broadcasting Company was a consolidation and reorganization of earlier network radio operations developed by the American Telephone & Telegraph Company (AT&T) beginning in 1922, in addition to more limited efforts conducted by the "radio group" companies, which consisted of the Radio Corporation of America (RCA) and its corporate owners, General Electric (GE ...