2 gen 1946 anni - Mobile Telephone System (MTS)
Descrizione:
Bell System introducecd the first commercial mobile telephone service, called the Mobile Telephone System (MTS). The original equipment was large, weighing 80 pounds with limited calling bands available from AT&T.Aggiunto al nastro di tempo:
Data:
2 gen 1946 anni
Adesso
~ 78 years ago
