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Significance: This opened up the world to wireless technology. prior to this communication was done on the ground with wired technology like phones.
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During the first three decades the term "wireless telegraphy" was used instead of radio.
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Significance: this spark gap system was the first method of wireless signals
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Significance: this device allowed for signal detection and was used in the first radio recievers.
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Transmission and radiation of radio frequency energy was a feature exhibited in the experiments by Nikola Tesla' a serbian inventor and engineer. this invention allowed world wide public comunication
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Significance: This made radio easier to make and use and led to the creation of the first radio tellegraph service in history.
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Significance: now the world could comunicate across oceans almost instantly.
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Significance: this company erected radio towers in West Sayville, New York and Nauen, creating the only wireless communication between North America and Europe.
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Significance: we had to give the credit to someone and withought Marconi the radio wouldnt have gotten as far as it did
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Significance: this allowed for more than one radio statioin to send signals at a time as opposed to the spark-gap radio system.
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In 1907, Marconi established the first commercial transatlantic radio communications service, between Clifden, Ireland and Glace Bay, Newfoundland.
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Significance: this device amplified signals allowing for space telegraphy
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Significance: This showed one of the more practical and very convient uses for radio and showed its potential
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Significance: This year radio service was avalilble to poeple in colorado for those who could afford the new technology.
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Significance: This granted Europe superior sound quality and the ability to run many more local stations cause of the wider range of frequencies.
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Significance: This allowed radios to be made smaller and to only require a small battery to function. Now people could take their radios with them like we do with our ipods.
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Significance: This allowed for the VOR stations to dertimine a magnetic berring from the station to the aircraft.
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Significance: This communication satelite succesfully transmitted the first television pictures, telephone calls, fax images and provided the first live transatlantic television feed. this opened the door to radio communication across much greater disitances.
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Significance: this allowed individual FM stations to broadcast simultaneously from one source
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Significance: this revolutionized navigation even helping the navy navigate threw the oceans
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Significance: The army