• turtlesareneat@piefed.ca
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    2 days ago

    It’s time for electronic weaponry to hit mass production. EMP gun tech can be refined and perfected outside of official labs these days.

    • cmnybo@discuss.tchncs.de
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      2 days ago

      I wonder how well these spy devices would hold up if someone connected a horn antenna to an industrial magnetron and blasted them with 10-20 kW of RF?

    • KyuubiNoKitsune@lemmy.blahaj.zone
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      1 day ago

      I mean, you can build one yourself, but a real damaging version would require a lot of power.

      Unfortunately due to the inverse square law, they don’t have a very long range.

      I guess a phased array emp would be the best way to do it.

      Not easily done with the DIY hacky way of doing it with a coil and teaser generator, but I’m sure with some decent mosfets and transformers, it should be possible.

      • T156@lemmy.world
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        18 hours ago

        Unfortunately due to the inverse square law, they don’t have a very long range.

        Possibly for the better. Last thing you need is people accidentally hitting a plane with one of them.

        People already do it with lasers. Something that destroys the electronics would be even worse.

    • AngryCommieKender@lemmy.world
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      1 day ago

      How? I’ve been trying my best to find a DIY EMP, and AFAICT, none of the ones that are easy to find blueprints or instructions to build actually create an EMP. They just short out spectacularly.

      • N4kt0@lemmy.zip
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        1 day ago

        Because you need a fuckton of energy to produce an EMP capable of damaging anything. Unless you have access to military grade warheads or a low yield nuclear device, you can forget about it.

      • Septimaeus@infosec.pub
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        24 hours ago

        I posted one above, however given the height of many of these installations, I think the common piezo+coil demo mounted on either a telescopic floodlight bulb changing pole or a payload drone modified to shield the controller board (otherwise plan to replace the boards) would be simpler safer and cheaper.

        Edit: actually since it’s a drone you can just suspend the coil by a string and rely on inverse square for shielding. Much lighter. Cheaper drone or stronger pulse.