Drone jammer devices are designed to disable or disrupt the signal that allows a drone to maintain communication with its pilot.
Drones are a great way to shoot videos and photos from the sky, but they can be a headache for those who want to restrict their use. Luckily, there's a growing number of anti-drone tools that can stop unwanted drones in their tracks without having to fire at them with shotguns. These include drones that jam radio frequencies used by nearby drones and even take over their controls. One such device is called the Drone Defender counter-UAV system, which was developed by Battelle Memorial Institute, a nonprofit research and development company based in Ohio.