this post was submitted on 01 Sep 2023
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For people wanting to take down drones, I think a directed energy weapon would work. It uses a beam high frequency radio waves or microwaves to disable electronics. Since there's no projectile, it would be easier to use without getting caught.
The inverse square law will ensure that anything you have that's powerful enough to disable a drone in flight will be at least the size of a semi truck.
Electromagnetic radiation is great for communication, not so much energy transfer.
The military already uses such devices. They look like bulky sci-fi rifles and are quite man-portable. They aren't frying the drone, they just need to send a signal stronger than its control signal so the inverse square law works in its favor.
As long as you don't use them, sure. They are composed of basic parts, just well adjusted to the purpose. But if you do decide do use them, be aware that you cannot interfere with any radio communications in any way and/or destroy someone's property. Which does not mean I am against shooting down someone's drone on your property that is spying you, it's just not really legal per se.