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1 janv. 1920 - Primer sistema PMR-AM en Detroit

Description:

los origenes de las comunicacione moviles estan asociados a los sistemas Private Mobile Radio (PMR), por la simplicidad de su concepto.

Ajouté au bande de temps:

timeline comunicaciones moviles

ByEdgar Vega
23 févr. 2019
0
0
306

Date:

1 janv. 1920
Maintenaint
~ Il y a 105 ans

Les images:

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