Several organizations have been engaged in using community radio as a tool for raising awareness and encouraging...
Radio
Radio waves were first predicted by mathematical work done in 1867 by Scottish mathematical physicist James Clerk...
Radio development began as “wireless telegraphy”. Later radio history increasingly involves matters of broadcasting. Curated/Reviewed by Matthew...
Hertz’s experiments produced and received what are now called radio waves in the very high frequency range....
Of the 1,770 people who wrote to the main CBS station about the broadcast, 1,086 were complimentary....