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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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30 Okt 1979 Jahr - Conmutación - conmutación de circuitos Frecuencia - 800- 900 MHz Ancho de banda de RF - 30 kHz.
Zugefügt zum Band der Zeit:
Evolución de la red de comunicación móvil
By
David Morales
22 Okt 2018
0
0
522
Datum:
30 Okt 1979 Jahr
Jetzt
~ 46 years ago
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