	Site Map \| FAQ in Daily Almanac for Nov 12, 2009 Search White Pages
Skip Navigation Home American Indian Heritage Month Atlas Encyclopedia Dictionary Thesaurus Features Quizzes Timelines Countries Slideshows

Fact Monster Kid's reference,
games, quizzes

Editor's Favorites

radio

radio, transmission or reception of electromagnetic radiation in the radio frequency range. The term is commonly applied also to the equipment used, especially to the radio receiver.

Sections in this article:

The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2007, Columbia University Press. All rights reserved.

More on radio from Infoplease:

Most Played Songs on the Radio, 2006 - Most Played Songs on the Radio, 2006 Rank, Title, Artist 1. “Be Without You,” Mary J. ...
Radio City Music Hall - Image of Radio City Music Hall designed by Edward Durell Stone in 1932.
Top Ten Most Played Songs, 2008 - 2008 Top 10 Most Played Songs The following table lists the title and artist of the top ten most ...
shortwave radio: meaning and definitions - shortwave radio: Definition and Pronunciation
clock radio: meaning and definitions - clock radio: Definition and Pronunciation

See more Encyclopedia articles on: Electrical Engineering

Premium Partner Content

HighBeam Research

Related content from HighBeam Research on: radio

Radio still dials up b-to-b audience.(News)(Survey) (B to B)

Radio research in transition.(radio audience research ) (International Journal of Market Research)

Radio Reader: Essays in the Cultural History of Radio/Communities of the Air: Radio Century, Radio Culture/The Audible Past: Cultural Origins of Sound Production (Journalism & Mass Communication Educator)

Digital radio must start making waves. (Marketing Week)

Radio puts on its best face; Exec 'doubts that radio stations, networks will ever take anything for granted again'.(Interep) (Advertising Age)

DIGITAL RADIO: Higher frequencies. (New Media Age)

Radio. (Computer Act!ve)

Radio: the secret weapon. (political campaigns) (Campaigns & Elections)

Radio media billings transmit a weak signal: local radio billings edge past network radio in 3Q 2004 numbers.(3Q DR Radio Media Billings) (Response)

Radios comunitarias: ¿camino a la violencia? (Proceso)

Additional search results provided by HighBeam Research, LLC. © Copyright 2005. All rights reserved.

Infoplease Tools