The history of the Mobile phone is based on the radio technology which was first developed in 1940's. The base of the Cell Phones can be traced from the innovation used in the police cars, taxi cabs and some other vehicles. In these vehicles two way radio systems was used to communicate with central base or with someone else. Earlier phone calls were made by patching special radios into phone lines through live operators.
The first cell phone was used in 1946 by Swedish police in Sweden. It was the first official cell phone. This technology was distinctive from two way radio technique and it was connected to telephone network. This phone w
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