1840- Telegraph Device invented to transport information around at the speed of light using morse code on a closed circuit. Radio broadcasting was developed out of the wireless telegraph. It took ten years for wireless telegraphy to become a broadcasting media.
1888- Electromagnetic Waves Heinrich Hertz discovers and learns how to create radio waves.
1894- Creation of radio equipment Marchese Guglielmo Marconi builds the first radio equipment which was built to ring a bell from 30 feet away
The first radio was made by Guglielmo Marconi in 1895,
The radio has been used for many purposes over the years. Most people would think about the radio in the car or a way to listen to music. Radio was very helpful for communicating and advertisement in past years.
Ways the Radio is Used
The radio is still used for communicating mainly for law enforcement, pilots and other services.
The sound of the radio had progressed over the years. Since there are no images used and a radio just projects sound, broadcast companies have made it so there are programs that attract the listeners. The radio is known for sharing information quickly. The Radio has been used in many different ways of communication such as News, music, advertisements, in later years it was used for ships that were at sea.
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