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27 Okt 1990 Jahr - Tecnología - Digital Velocidad - 14kbps a 64 Kbps Banda de frecuencia - 850 - 1900 MHz Ancho de banda / canal - GSM
Zugefügt zum Band der Zeit:
Evolución de la red de comunicación móvil
By
David Morales
22 Okt 2018
0
0
522
Datum:
27 Okt 1990 Jahr
Jetzt
~ 35 years ago
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