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  2. Clear-channel station - Wikipedia

    en.wikipedia.org/wiki/Clear-channel_station

    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.

  3. Clear Channel memorandum - Wikipedia

    en.wikipedia.org/wiki/Clear_Channel_memorandum

    Reasons for inclusions. The Clear Channel memorandum contains songs that, in their titles or lyrics, vaguely refer to open subjects intertwined with the September 11 attacks, such as airplanes, collisions, death, conflict, violence, explosions, the month of September, and New York City, as well as general concepts that could be connected to aspects of the attacks, such as the sky falling, and ...

  4. iHeartMedia - Wikipedia

    en.wikipedia.org/wiki/IHeartMedia

    iHeartMedia, Inc., or CC Media Holdings, Inc., is an American mass media corporation headquartered in San Antonio, Texas. 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.

  5. Communications system - Wikipedia

    en.wikipedia.org/wiki/Communications_system

    Communications system. A communications system or communication system is a collection of individual telecommunications networks systems, relay stations, tributary stations, and terminal equipment usually capable of interconnection and interoperation to form an integrated whole. The components of a communications system serve a common purpose ...

  6. Communication channel - Wikipedia

    en.wikipedia.org/wiki/Communication_channel

    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.

  7. Link adaptation - Wikipedia

    en.wikipedia.org/wiki/Link_adaptation

    Link adaptation. Link adaptation, comprising adaptive coding and modulation ( ACM) and others (such as Power Control), is a term used in wireless communications to denote the matching of the modulation, coding and other signal and protocol parameters to the conditions on the radio link (e.g. the pathloss, the interference due to signals coming ...

  8. Clear Channel to Participate in Goldman Sachs Communacopia ...

    www.aol.com/2013/09/19/clear-channel-to...

    Clear Channel to Participate in Goldman Sachs Communacopia Conference SAN ANTONIO--(BUSINESS WIRE)-- CC Media Holdings, Inc. (OTCBB:CCMO), along with its wholly-owned subsidiary, Clear Channel ...

  9. Radiotelephony procedure - Wikipedia

    en.wikipedia.org/wiki/Radiotelephony_procedure

    Radiotelephony procedure (also on-air protocol and voice procedure) includes various techniques used to clarify, simplify and standardize spoken communications over two-way radios, in use by the armed forces, in civil aviation, police and fire dispatching systems, citizens' band radio (CB), and amateur radio . Voice procedure communications are ...