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In 1838, a device that was called an Electric Telegraph was used for long distance communication. During the time, this was a major advancement in technology and was very revolutionary.
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By 1876, the Telephone was invented. The device was used to transmit your voice into the device and to let the other person hear it.
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In 1879, people had the idea would have personal communication by radio waves. Although this was just an idea, they thought it would take decades to invent.
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At the time, people used radio to communicate and navigation over the sea. The result saved countless lives and was very helpful at sea.
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In 1897, early industries for radio started to come around. Since the popularity of the raido was increasing, that is why industries started.
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Once the 1900s started, thousands of people getting into the radio. They started to broadcast as much they could during the time.
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Once the 1900s started, music started to come to the radio. They would make the music and then broadcast it to the radio.
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Music on the radio started to expand and the radio was a success.
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In 1904, a device called the Arc-Transmitter. It was basically the same thing as the orginal telegraph, sending radio wave lengths etc, but it was more simplified and more compact.
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In 1914, the device the Vacuum-Tube Transmitter was invented. This device made the telephone wavelenngths more long.
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During the first world war, radios were used to communicate with people while the war was resuming. Fortunatley, the radop was then suspended until the war was over.
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Through 1915 - 1922, the radio industries were finally profitable for them to start cooperating with other radio bussinesses. This created major profits for the radio compaines during the time.
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Since the people knew about the vacuum tubes, people started broadcasting networks. Where they would broadcast from people for a certain amount of distance.
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Soon enough, radio broadcasting became very popular world wide. By the time, radio services started to come around and the radio was popular then ever.
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Now the radio is very advanced now, and many music artists had made it on the radio and the radio is going on today.
