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The digital mobile phone comes of age
July 18, 2012 Editor 0
In July 2012, the digital mobile phone celebrates its 21st birthday. Of course wireless technology is much older, dating to the turn of the 20th century, and analogue cellular mobile phones — so called first-generation (1G) phones — were already around in July 1991 when the Finnish operator, Radiolinja, opened the world’s first commercial digital […]
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