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eppur_se_muova

(39,697 posts)
9. Interesting! I thought I read years ago that one of the most intense ...
Sat Mar 13, 2021, 09:32 AM
Mar 2021

... astronomical radio sources could actually be picked up by old analog TVs tuned between stations, though I don't remember whether it was UHF or VHF, or what the source was.

Quite a lot of the radio spectrum has been set aside for radio astronomy:
https://en.wikipedia.org/wiki/Radio_astronomy#Frequency_allocation

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