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UVB-76 | Hacker News Reader
UVB-76
en.wikipedia.org
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noselasd
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nayuki
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Similar to a few days ago:
https://news.ycombinator.com/item?id=14988362
;
http://www.bbc.com/future/story/20170801-the-ghostly-radio-s...
Reply on news.ycombinator.com