Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

FAQ Obtener premium

Create a timeline

Public timelines

About & Feedback Acuerdo Privacidad FAQ

Cabinet Get premium

Donate

1 ene 1940 año - Communication by mobile radios becomes more common

Descripción:

By the 1940's most government agencies, as well as the rich people, had mobile radios. They used them while they were on the go to talk to others.

Añadido al timeline:

History of Cellphones

8 nov 2017

0

0

539

fecha:

1 ene 1940 año

Ahora mismo

~ 85 years ago

Fotos:

About & Feedback Acuerdo Privacidad FAQ

Cabinet Get premium

Donate

The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.

Secured with SSL