this post was submitted on 20 Jul 2026
218 points (99.1% liked)
Technology
86484 readers
2929 users here now
This is a most excellent place for technology news and articles.
Our Rules
- Follow the lemmy.world rules.
- Only tech related news or articles.
- Be excellent to each other!
- Mod approved content bots can post up to 10 articles per day.
- Threads asking for personal tech support may be deleted.
- Politics threads may be removed.
- No memes allowed as posts, OK to post as comments.
- Only approved bots from the list below, this includes using AI responses and summaries. To ask if your bot can be added please contact a mod.
- Check for duplicates before posting, duplicates may be removed
- Accounts 7 days and younger will have their posts automatically removed.
Approved Bots
founded 3 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
It's time for electronic weaponry to hit mass production. EMP gun tech can be refined and perfected outside of official labs these days.
I’d rather there be a jammer when I drive
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?
Chris Voute describes that in his EMP weapons series
You should try, for science!
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.
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.
would it not be enabled by putting it on the end of a long stick?
At that point, just have spray paint on a stick. Or better, just a long paint roller.
Not all surveilance is optical. It might just be listening for your BLE chirps or other 2.4ghz traffic from your devices
Lol, could work.
I can imagine a stick and just walking post to post touching each one while wearing a hi-viz with PG&E printed on it.
If you can rig it to the top of a vehicle, you can get them faster maybe.
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.
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.
At distance yes. Close up it’s easy. Aluminum foil in your microwave easy.
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.