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Experimentally verified Maxwell’s Theories. transmitter, antenna, and receiver apparatus. The “inventor of radio”. Hertz’ apparatus. telegraphy. radioengineers. Mr. Heavyside was perhaps the first true electrical engineer. He was an odd recluse, who was entirely self taught!
radio broadcasting. We have more radio sets, per capita, than any other nation in the world. Yet, our country at war must set up an extensive training program to teach our men and women an understanding of radio. How are we to account for this? Years of experimentation with methods of teaching radio to
This volume carries the history of Radio through the pioneer period. In 1926 a new era began, the historical data of which has proved so engrossing and the material so rich in human interest as to deserve
A Short History of Radio Find out more about the history and technology of radio by visiting any of the fol-lowing sites: • Early Radio History—http://earlyradiohistory.us • Engineering history—http://www.ieee.org/organizations/history_center/ • Electromagnetic spectrum— http://imagine.gsfc.nasa.gov/docs/science/know_l1/emspectrum.html
The document provides a history of the development of radio technology from the 19th century experiments with electricity and magnetism through the early 20th century development of radio telegraphy and broadcasting.
Radio as a means of communication achieved prominence during the World War II. It was used in military activities to communicate from one base to the other and carried orders and commands. The technological development of radio was regarded as a revolutionary discovery of the modern world.
THE PLAYGROUND OF RADIO Where do the radio waves come to an end, or do they go on into the infinite to register in other worlds? Despite the speed of the waves, 186,00o miles a second, it would take a program from the earth i,000,000 years to reach this spiral nebula in Andromeda. There are from 200,000
