this post was submitted on 20 Jul 2026
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[–] AngryCommieKender@lemmy.world 4 points 1 day ago* (last edited 1 day ago) (2 children)

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 3 points 1 day ago (1 children)

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 3 points 1 day ago

At distance yes. Close up it’s easy. Aluminum foil in your microwave easy.

[–] Septimaeus@infosec.pub 2 points 1 day ago* (last edited 1 day 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.