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In broadcasting, rotation is the repeated airing of a limited playlist of songs on a radio station or satellite radio channel, or music videos on a TV network. [1] They are usually in a different order each time.
They are essential tools for broadcasting by music radio stations. These systems are databases of the songs in active rotation at a radio station, plus an ample set of rules for sequencing them in accordance with specific policies. For example, there may be restrictions on how much time must pass between two songs by the same artist, or whether ...
Despite ABC broadcasting Monday Night Football in 1970, it joined the Super Bowl rotation only from Super Bowl XIX, in January 1985. ABC, CBS, and NBC then continued to rotate the Super Bowl until 1994, when Fox replaced CBS as the NFC broadcaster. CBS then assumed NBC's place in the rotation after CBS replaced NBC as the AFC broadcaster in 1998.
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.
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 the United States, FM broadcasting stations currently are assigned to 101 channels, designated 87.9 to 107.9 MHz, within a 20.2 MHz-wide frequency band, spanning 87.8–108.0 MHz. In the 1930s investigations were begun into establishing radio stations transmitting on "Very High Frequency" (VHF) assignments above 30 MHz.
Radio broadcasting by country (182 C) ... Radio sweeper; Rimshot (broadcasting) Rotation (music) S. Sign-on and sign-off; Simulcast; Sister station; Station ...
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 .