Quote:
Originally Posted by Normal
Devices are used to render cell phones inoperable. Whether that is jamming or not I’m not sure of. At the same time, there are stores where cell phones are overwhelmed with advertising messages pertaining the section of the store you are in. I guess it can go either way.
EMF devices can be purchased for the task also on Amazon. Here is an article on schools that block usage. Do Schools Block Cell Service? A Detailed Look At The Controversial Practice - ExpertBeacon |
The FCC is very clear on this - Federal law prohibits the operation,... of any type of jamming equipment that interferes with authorized radio communications, including cellular...
You need to read more about the EMF devices on Amazon, the first two I looked at made it very clear that their products do not interfere with cell phone signals.
The article seems to carefully avoid advising the use of jammers which they acknowledge are illegal.
The "blocking" they are referring to seems to be blocking of particular internet sites, likely using a deny list in a gateway/router device. This is consistent with the article mentioning the VPNs and wireless hotspots make restrictions porous.
Actively jamming an authorized radio signal is illegal in the US.
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Confirmation bias is real; I can find any number of articles that say so.
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