Resultado da Busca
Radio, sound communication by radio waves, usually through the transmission of music, news, and other types of programs from single broadcast stations to multitudes of individual listeners equipped with radio receivers. Learn more about the history of radio in this article.
Satellite radio is defined by the International Telecommunication Union (ITU)'s ITU Radio Regulations (RR) as a broadcasting-satellite service. The satellite's signals are broadcast nationwide, across a much wider geographical area than terrestrial radio stations, and the service is primarily intended for the occupants of motor vehicles.
Piano Concerto No. 1 by Pyotr Ilyich Tchaikovsky. " The War of the Worlds " was a Halloween episode of the radio series The Mercury Theatre on the Air directed and narrated by Orson Welles as an adaptation of H. G. Wells 's novel The War of the Worlds (1898) that was performed and broadcast live at 8 pm ET on October 30, 1938, over the CBS ...
Air is thin enough that in the Earth's atmosphere radio waves travel very close to the speed of light. The wavelength is the distance from one peak (crest) of the wave's electric field to the next, and is inversely proportional to the frequency of the wave. The relation of frequency and wavelength in a radio wave traveling in vacuum or air is.
WOR (AM) / 40.79722°N 74.09000°W / 40.79722; -74.09000. WOR (710 AM) is a 50,000-watt class A clear-channel AM radio station owned by iHeartMedia and licensed to New York City. The station airs a mix of local and syndicated talk radio shows, primarily from co-owned Premiere Networks, including The Clay Travis and Buck Sexton Show, The ...
History of ABC Radio (Australia) ABC Radio and Regional Content, later ABC Radio, was the division of the Australian Broadcasting Corporation responsible for radio output and regional content. This was the first public radio station in Australia, which opened in Sydney at 8:00pm on 23 November 1923 under the call sign 2SB (which later became ...
Music radio is a radio format in which music is the main broadcast content. After television replaced old time radio 's dramatic content, music formats became dominant in many countries. Radio drama and comedy continue, often on public radio . Music drives radio technology, including wide-band FM, modern digital radio systems such as Digital ...
