These occur as a byproduct of a high-altitude nuclear detonation. Obviously, these are not available for consumer purchase.
While you can find DIY kits and small jammers online, If you’re worried about a pulse event, your money is much better spent on shielding your current devices rather than trying to buy a pulse-maker of your own. can you buy an emp
Can You Actually Buy an EMP? In the world of sci-fi movies, an is the ultimate "off switch" that plunges cities into darkness. But if you’re a hobbyist, a prepper, or just someone down a rabbit hole, you might wonder: Can you actually buy one? These occur as a byproduct of a high-altitude