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clovek-a-telefon

Did you know that in the Czech Republic are 14 million active SIM cards? So much more than the population!
If you're wondering how communication has changed since the handover smoke or light signals in today's "mobile time" come to the National Technical Museum, where is the exhibition Human and telephone till April 30, 2017, and where we were involved in instalation the transmission and RF technologies.

 

 

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