• Pika@sh.itjust.works
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    5 hours ago

    In the US this isn’t legal. Signal jammers are outlawed period, you can’t even use one in your own private residence. The FCC is super clear on it’s legality. Any form of signal jamming period that can disrupt a communications signal such as a cellphone or wifi signal on US soil is a felony. They have even gone as far as fining companies who sold devices that could potentially have been used to signal jam over the restriction. In the US the only time you can use any device that has the capability to block signals is by a federal agency on a case by case basis

    They actually have had (its been replaced with a much shorter excerpt that only mentions classrooms in a passerby) a FAQ about signal jammers where they explicitly mention it’s use in the school environment.

    I am a principal or school teacher and would like to use a jammer to limit cell
    phone calls and texting during school hours. May I do so?
    
    No. It is a violation of federal law to operate a jamming device within the U.S. Cell phone
    jammers do not distinguish between social or other cell phone conversations and an emergency call to a family member or a 9-1-1 emergency responder. In an emergency,
    use of a cell jammer can pose a threat to both students and staff by preventing
    communications with police or emergency services.
    In other words, jammers, even if carefully targeted, create risks of interference outside
    their intended zone of operations and can thereby disrupt critical communications by
    public safety providers, as well as the legitimate communications of passersby.
    
    • isleepinahammock@lemmy.blahaj.zone
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      4 hours ago

      Yeah, this is a problem that needs to be addressed when the school is being built. It flabbergasts me that it already isn’t standard practice to construct classrooms and schools as big Faraday cages.

      That’s the real way to address that. You can still have a locked down wifi network for educational purposes. But you make it so the kid’s phones simply do not work inside the building at all.

      • Pika@sh.itjust.works
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        4 hours ago

        Ignoring whether or not that would be considered against the intent of the law as well, I personally think cost, zoning and safety requirements are going to be killer on any type of plan like that and is likely why no districts that I know of have attempted it.