3 янв 1979 г. - 1G was Launched
Описание:
1G was the first generation of commercially automated cellular network. It covered the full Tokyo Metropolis area at the time, and expanded to cover the entirety of Japan in 5 years, becoming the first nation-wide 1G network.Добавлено на ленту времени:
Дата:
3 янв 1979 г.
Сейчас
~ 45 г назад
