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Radio broadcasting is the broadcasting of audio (sound), sometimes with related metadata, by radio waves to radio receivers belonging to a public audience. In terrestrial radio broadcasting the radio waves are broadcast by a land-based radio station, while in satellite radio the radio waves are broadcast by a satellite in Earth orbit.
The radio program begins as a simulation of a normal evening radio broadcast featuring a weather report and music by "Ramon Raquello and His Orchestra" live from a local hotel ballroom. After a few minutes, the music is interrupted by several news flashes about strange gas explosions on Mars. An interview is arranged with reporter Carl Phillips ...
Also AM radio or AM. Used interchangeably with kilohertz (kHz) and medium wave. A modulation technique used in electronic communication where the amplitude (signal strength) of the wave is varied in proportion to that of the message signal. Developed in the early 1900s, this technique is most commonly used for transmitting an audio signal via a radio wave measured in kilohertz (kHz). See AM ...
In radio, they are often used during sports broadcasts to ease the transition from play by play to commercial break and back to live action, as well as notify local stations that they should insert their station identification and/or commercials, many times using obscure musical selections of the board operator's choosing.
Radio Data System (RDS) is a communications protocol standard for embedding small amounts of digital information in conventional FM radio broadcasts. RDS standardizes several types of information transmitted, including time , station identification and program information.
In the United Kingdom, for example, the BBC produces and broadcasts hundreds of new radio plays each year on Radio 3, Radio 4, and Radio 4 Extra. Like the US, Australia's network the ABC has abandoned broadcasting drama but in New Zealand on RNZ , continues to promote and broadcast a variety of drama over its airwaves.
A radio format or programming format (not to be confused with broadcast programming) describes the overall content broadcast on a radio station. [1] The radio format emerged mainly in the United States in the 1950s, at a time when radio was compelled to develop new and exclusive ways to programming by competition with television. [2]
Wyllis Cooper, creator of Lights Out!. Lights Out is an American old-time radio program devoted mostly to horror and the supernatural.. Created by Wyllis Cooper and then eventually taken over by Arch Oboler, versions of Lights Out aired on different networks, at various times, from January 3, 1934 to the summer of 1947 and the series eventually made the transition to television.