Odpowiedzi na post #20 598

LRADs aren't that complicated to build nowadays, some engineering students can whip up one of those in a garage like nothing. DEWs may be more...

Just use aluminum foil. It might be possible to build a reflector too.

Some of the best stuff you can get is Faraday Fabric: https://www.amazon.com/Shielding-Bluetooth-MILITARY-SHIELDING-CONDUCTIVE/dp/B01M294MGK...