Portal:Radio

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The radio portal

An old-fashioned Truetone Radio
An icon representing a radio tower.

Welcome to Wikipedia's portal for Radio.

Radio is the wireless transmission of signals, by modulation of electromagnetic waves with frequencies below those of visible light.

Electromagnetic radiation travels by means of oscillating electromagnetic fields that pass through the air and the vacuum of space. It does not require a medium of transport. Information is carried by systematically changing (modulating) some property of the radiated waves, such as their amplitude or their frequency. When radio waves pass an electrical conductor, the oscillating fields induce an alternating current in the conductor. This can be detected and transformed into sound or other signals that carry information.

The word 'radio' is used to describe this phenomenon,Hi Mom this is jade and television, radio, and cell phone transmissions are all classed as radio frequency emissions.

Before the advent of television, commercial radio broadcasts included not only news and music, but dramas, comedies, variety shows, and many other forms of entertainment. Radio was unique among dramatic presentation in that it used only sound.

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The Blue Network was the on-air name of an American radio production and distribution service from 1942 to 1945, which traced its formal origins back to 1927. It was born of a divestiture, arising from anti-trust litigation, of one of the two radio networks owned by the National Broadcasting Company, and is the direct predecessor of ABC.

The Blue Network can, in one sense, date itself to 1923, when the Radio Corporation of America acquired WJZ, Newark from Westinghouse (which had created the station in 1921 and moved it to New York City in May of that year. When RCA commenced operations of WRC, Washington on August 1, 1923, the root of a network was born, though it did not operate under the name by which it would later become known...

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Selected image

Amateur Radio Station with multiple Receivers and Tranceivers

This photograph shows the receivers and transceivers used in an amateur radio station. Amateur radio is a hobby in which enthusiasts purchase or build their own equipment and use radio for their own enjoyment. Radio amateurs are licensed to use frequencies in a large number of narrow bands throughout the radio spectrum. Photo Credit: User:NX1Z

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Selected station

WABC AM ("NewsTalkRadio 77") is the flagship station of the ABC Radio Network serving the New York City metropolitan area and is licensed to New York City. The station's transmitter is located in nearby Lodi, New Jersey.

During the 1960s and 1970s, WABC was a highly successful station with its Top 40 format, and was the dominant music station in the New York City area -- reportedly drawing eight million listeners each week at the peak of its success -- and served as a role model for many other Top 40 stations in different cities.

Since the 1980s WABC has had a talk radio format, and is not only the dominant talk radio station in the New York area, but was until recently the most listened to talk radio station in America. WABC is or has been the flagship station for nationally-known radio talkers Rush Limbaugh, Sean Hannity, and John Batchelor.

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Categories

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Radio lists

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Selected quote

Between 9 and 10 AM the American radio is concerned almost exclusively with love. It seems a little like ending breakfast with a stiff bourbon.
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Selected biography

John Peel, OBE (30 August 193925 October 2004), was a British disc jockey, radio presenter, and journalist.

He was one of the original DJs of Radio 1 in 1967 and the only one remaining on Radio 1 at the time of his death. Known for the extraordinary range of his taste in music and the occasional mistakes (such as playing records at the wrong speed) that marked his shows, John Peel was one of the most popular and respected DJs and broadcasters in the world. He was one of the first to play reggae and punk on British radio. His profound influence on alternative rock, pop, and dance music is widely acknowledged. The BBC also released albums of his BBC shows, bands like Joy Division, The Fall, Clash. Live and upfront in the BBC studio.

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Related portals

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WikiProjects

  • Radio December 12, 2006 "...to create, expand, and maintain wikipedia articles related to radio, including radio propagation and reception, radio programming, radio personalities, and the business of radio." (Example: Mutual Broadcasting System)
  • Amateur Radio August 24, 2006 "...to improve Wikipedia's articles related to Amateur radio, maintain the amateur radio category and its sub-categories for clean organization, and to produce and maintain templates for Amateur radio-related topic identification." (Example: Amateur radio)
  • Radio Stations February 15, 2005 "...to coordinate the activities of creating and maintaining articles about radio stations." (Example: KCBS-FM)
  • Podcasting January 21, 2007 "...to make Wikipedia's knowledge of notable Podcast and podcast-related information as complete as possible." (Example: Podcast)


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Radio topics

Formats Music radio, Old-time radio, Radio comedy, Radio documentary, Radio drama, Top 40
Networks Blue Network, Columbia Broadcasting System, Mutual Broadcasting System, National Broadcasting Company, Sirius Satellite Radio, XM Satellite Radio
People Fred Allen, Gracie Allen, Don Ameche, Jack Benny, Edgar Bergen, Jagadish Chandra Bose, George Burns, Ronald Colman, Jim Connors, Frank Conrad, Norman Corwin, Bob Hope, Alice Faye, Stan Freberg, Phil Harris, Bob Hope, Spike Jones, Hans von Kaltenborn, Kay Kyser, Frances Langford, Guglielmo Marconi, Elizabeth McLeod, J. Carrol Naish, Ozzie Nelson, Arch Oboler, Dorothy Parker, Virginia Payne, Harold Peary, David Sarnoff, Red Skelton, Kate Smith, Howard Stern, Lurene Tuttle, Rudy Vallée, Fred Waring, Orson Welles
Shows Abbott and Costello, Amos 'n' Andy, Arch Oboler's Plays, Burns and Allen, Cavalcade of America, Dragnet, Duffy's Tavern, Fibber McGee and Molly, The Goldbergs, The Howard Stern Show, Inner Sanctum Mysteries, The Jack Benny Program, Life with Luigi, Lights Out, Lux Radio Theater, Opie and Anthony, The Phil Harris-Alice Faye Show, Quiz Kids, The Screen Guild Theater, The Shadow, Suspense, Theater Guild on the Air, Twenty Questions, The Whistler, Yours Truly, Johnny Dollar
Technology Amateur radio, AM broadcasting, FM broadcasting, International broadcasting, Digital Radio Mondiale, HD Radio, Digital Audio Broadcasting and GNU Radio, Software-defined radio, Transistor radio, Vacuum tube
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Associated Wikimedia

Radio on  Wikinews  Radio on  Wikiquote  Radio on  Wikibooks  Radio on  Wikisource  Radio on  Wiktionary  Radio on  Wikiversity  Radio on Wikimedia Commons
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This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.


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