Цифровая рация DMR Retevis RT81 водонепроницаемая IP67 UHF VOX
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12+

ZikValera

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HD
20 minutes
The authors of the channel try to combine theory and practice. In their playlists, they present reviews and repairs of electronics, homemade, wi-fi technology, their research on free energy and more. Among other things, subscribers are encouraged to look at various parcels from China, as well as videos on solar and wind energy.

Translation

Russian