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iHeartMedia, Inc., or CC Media Holdings, Inc., is an American mass media corporation headquartered in San Antonio, Texas. [2] It is the holding company of iHeartCommunications, Inc., formerly Clear Channel Communications, Inc., a company founded by Lowry Mays and Red McCombs in 1972, and later taken private by Bain Capital and Thomas H. Lee Partners in a leveraged buyout in 2008.
A clear-channel station is a North American AM radio station that has the highest level of protection from interference from other stations, particularly from nighttime skywave signals. This classification exists to ensure the viability of cross-country or cross-continent radio service enforced through a series of treaties and statutory laws.
clear-channel station. Also clear channel and clear-channel. (North America) A former definition for high-powered AM stations with the maximum protection from interference by other stations that use the same frequency, arranged by international treaty. Defined by the FCC as Class I-A stations, this was retired in favor of Class A status in the ...
A communication channel refers either to a physical transmission medium such as a wire, or to a logical connection over a multiplexed medium such as a radio channel in telecommunications and computer networking. A channel is used for information transfer of, for example, a digital bit stream, from one or several senders to one or several receivers.
No media corporation is immune to today's advertising downturn, and Clear Channel Communications, an immense and fearsome force in radio, is no exception. A radio conglomerate in business since ...
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Mays was born in Houston on July 24, 1935. [1][2] His father, Lester T. Mays, was an executive in the steel industry and died in a car accident when Mays was twelve; his mother, Mary Virginia Lowry, became a real estate agent after her husband's death. Mays was raised in University Park in suburban Dallas, where he attended Highland Park High ...
SIGSALY (also known as the X System, Project X, Ciphony I, and the Green Hornet) was a secure speech system used in World War II for the highest-level Allied communications. It pioneered a number of digital communications concepts, including the first transmission of speech using pulse-code modulation .