Mobile Phone
1973
April 3, 1973: Motorola engineer Martin Cooper makes the first cellular phone call from a Manhattan sidewalk — to his rival at Bell Labs. The DynaTAC handset weighed 2.2 lb.
Part of First · Watch in the documentary
1973
April 3, 1973: Motorola engineer Martin Cooper makes the first cellular phone call from a Manhattan sidewalk — to his rival at Bell Labs. The DynaTAC handset weighed 2.2 lb.
Part of First · Watch in the documentary