private 5G networks?

Eliot Lear lear at lear.ch
Sun Dec 5 08:42:46 UTC 2021


On 01.12.21 15:17, Tom Beecher wrote:
> While you are correct that it's just as illegal to intentionally 
> interfere with the unlicensed wifi bands as it is with CBRS, the 
> difference is that the FCC and regulatory bodies are much more likely 
> to investigate and take action against intentional interference in 
> these frequency ranges than they would be in the unlicensed wifi bands.

And there's a practical reason for that: establishing proof of 
unauthorized use of a frequency is a heck of a lot easier than 
intentional interference.  All the former requires is triangulation of 
the offending station.  The latter requires that plus a finding of 
intent. It CAN happen; but more often than not what is actually found is 
a faulty piece of equipment that is emitting something and everything 
else catching a bad harmonic. There was a famous case about this in 
Wales in which an old television set took out a town.[1]

Eliot

https://www.openreach.com/news/second-hand-tv-wipes-out-broadband-for-entire-village/

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