Web Results

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".

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.

transition.fcc.gov/.../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

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.

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).

www.engineersgarage.com/invention-stories/radio-history

Radio is indebted to two other discoveries for its birth- telephone and telegraph. These three technologies are very closely related. Radio started as wireless telegraphy. And it all began with invention of radio waves, which have capacity to send out speech, music, picture and all other data through air.

study.com/academy/lesson/history-of-the-radio.html

Invention of the Radio. The radio came from a series of discoveries and inventions in the late 1800s and early 1900s. The first contributor, the one responsible for opening the door to all radio ...

en.wikipedia.org/wiki/Timeline_of_radio

The timeline of radio lists within the history of radio, the technology and events that produced instruments that use radio waves and activities that people undertook. Later, the history is dominated by programming and contents, which is closer to general history

www.britannica.com/topic/radio

Radio: Radio, sound communication by radio waves, usually through the transmission of music, news, and other types of programs from single broadcast stations to multitudes of individual listeners equipped with radio receivers. Learn more about the history of radio in this article.