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  • AIUI, we spend our existences bathed in RF energy from across the spectrum, from all sorts of cosmic and terrestrial sources, and it’s not a problem until it is too powerful/concentrated. TV, 5G, GPS etc. signals are far too weak to be an issue unless you are right up close to a transmitter.

    Edit: Yeah, what you said above ^

  • unless you are right up close to a transmitter.

    When I got my radio amateur license in the 90s there was a whole section on RF safety. Quite easy to get cooked or shocked if you get too close to high power transmissions but we are talking very high indeed. I.e kilowatts. Admittedly problems can happen from regular exposure to medium power transmissions up close.

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