16
/ru/
ru
AIzaSyCYaC8UkdPkQKLFUmpasLV5eC3M802CrcA
65353
6106
2

3 апр 1973 г. - Radio Common Carrier (RCC)

Описание:

Motorola Engineer Marty Cooper made the first call from a "real handheld portable cell phone". Like a radio, it could transmit voice communication through a push to talk system, but it used a public telephone network and had its own telephone number.

Добавлено на ленту времени:

27 сен 2017
0
0
123
Cell phone evolution

Дата:

3 апр 1973 г.
Сейчас
~ 45 years ago
PayPal - The safer, easier way to pay online!logo
About & FeedbackСоглашениеПриватность