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The Police Department in Detroit, Mich. begins installing mobile radios, in their squad cars. They encounter many problems such as overcrowding on the channels and terrible interference.
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AT&T comes out with the first radio-car-phones that can be used only on the highway between New York and Boston; they are known as push-to-talk phones.
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AT&T is the first company to propose a modern-day mobile-phone system to the FCC.
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Dr. Martin Cooper invents the first personal handset while working for Motorola.
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http://www.historyofcellphones.net/SRA releases a mobile telephone whose weight was 3 kilograms.
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nokia's first mobile phone.
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http://www.2g.com.au/introduction to 2G for cell phones.
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introuduction to text messaging
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http://www.howstuffworks.com/bluetooth.htmintroduction to how blue tooth works.
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Smart phones were made. blackberries were very popular. this is also when 3G was invented with faster phones and internet.
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a small camera was inserted in the back of the phone.
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the iphone from apple was made. it started with the first one and the made four more with many improvements. i have the 4S the newest one. it has Siri and an 8 mega pixle camera. and internet is really fast!
