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en.wikipedia.org/wiki/History_of_radio

The early history of radio is the history of technology that produces and uses radio instruments that use radio waves.Within the timeline of radio, many people contributed theory and inventions in what became radio. Radio development began as "wireless telegraphy".Later radio history increasingly involves matters of broadcasting

didyouknow.org/history/radiohistory

Home » history » The history of radio. The history of radio. Twenty years after the telephone was invented and music was first sent down a telephone line, Guglielmo Marconi sent radio signals.. Marconi (1874-1937) was born in Italy and studied at the University of Bologna.

transition.fcc.gov/omd/history/radio/documents/short_history.pdf

A Short History of Radio With an Inside Focus on Mobile Radio Winter 2003-2004 If success has many fathers, then radio is one of the world’s greatest successes. Perhaps one simple way to sort out this multiple parentage is to place those who have been given credit for “fathering” radio into groups. The Scientists: • Henirich Hertz—this

www.personal.psu.edu/jtk187/art2/radio.htm

The history of radio broadcasting in the United States followed a similar path. Radio broadcasting in the United States started with the Westinghouse Company. The company asked Frank Conrad, one of their engineers, to start regularly broadcasting of music, while they would sell radios to pay for the service.

www.thoughtco.com/invention-of-radio-1992382

The term "radio" can refer to either the electronic appliance that we listen with or to the content that plays from it. In any case, it all started with the discovery of radio waves—electromagnetic waves that have the capacity to transmit music, speech, pictures, and other data invisibly through the air.

earlyradiohistory.us

The development of broadcasting in the early 1920s would bring significant challenges and changes, which resulted in passage of the Radio Act of 1927, and the formation of the Federal Radio Commission. Original Articles - Writings about United States radio history, emphasizing the early AM broadcast band (mediumwave).

en.wikipedia.org/wiki/Talk:History_of_radio

Suggest moving anything of value in the current article to the history of broadcasting, and leaving history of radio as an article about the history of radio technology. Billlion 17:40, 4 Dec 2004 (UTC) I have just added the cleanup tag.

www.knowitall.org/document/history-radio-kids-work

A radio broadcast is a one-way transmission, originating from a radio station. In the early 1920s, radio played an important role in people’s lives, and over 500 stations were broadcasting news, music, sports, drama, and variety shows. By the 1930s, most households in the U.S. and Europe had at least one radio.

legal-dictionary.thefreedictionary.com/The+History+of+Radio

The History of Radio. In its infancy, broadcasting was much less controversial. Experimental radio broadcasting began in 1910 when Lee De Forest produced a program from the Metropolitan Opera House in New York City.

www.americanradiohistory.com

AmericanRadioHistory documents the history of radio and television in a library of thousands of magazines and publications about Broadcasting, Radio, TV, Programming, Wireless, Electronics and Ratings