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28 déc. 1989 - FCC aprueba el AMPS digital

Description:

Con la aprobación de AMPS (Advanced Mobile Phone Service) inicia el fin de las redes análogas

Ajouté au bande de temps:

timeline comunicaciones moviles

ByEdgar Vega
23 févr. 2019
0
0
306

Date:

28 déc. 1989
Maintenaint
~ Il y a 35 ans

Les images:

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