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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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1 lugl 1920 anni - 1920

Descrizione:

La primera emisora de carácter regular e informativo es la estación 8MK (hoy día WWJ) de Detroit, Míchigan (Estados Unidos), en la frecuencia de 1500 kHz.

Aggiunto al nastro di tempo:

Linea del Tiempo Realidad Virtual

ByChema
3 ott 2018
0
0
902

Data:

1 lugl 1920 anni
Adesso
~ 105 years ago
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