Question

who invented audio mobiles?

Answer 1

Invention of mobile phones that closely resembles today's mobile phones is credited to Martin Cooper, employer and researcher of Motorola. He initially developed cellular phone named Motorola Dynatac in 1973.

Answer 2

The first handheld cellular mobile phone was demonstrated by John F. Mitchell and Martin Cooper of Motorola in 1973, using a handset weighing 2 kilograms (4.4 lb). The first commercial automated cellular network (1G) analog was launched in Japan by Nippon Telegraph and Telephone in 1979.

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