The US Army has been evaluating various anti-UAV measures for several years, mainly including blocking UAV signals, as well as radar detection and conventional counterattacks that are often used on aircraft.
Jeffrey Cavada, deputy director of the Information Warfare Integration Department at Marine Corps Headquarters, said: “If you only remain stationary on a certain part of the spectrum, you will definitely be attacked and stuck.” “However, if you can manipulate in the spectrum and can feel and operate towards the clean part of the spectrum, that is all the purpose we are doing.”
Google conducted a quick search and found that several companies claimed that the equipment sold would block the drone control signal, which may cause the quadcopter that the manufacturer did not want to crash or return to its original point. Do you have a drone and want to play it? This technology uses wifi interference to launch, which can interfere with the connection between the drone and the controller. This can be very effective when removing drones that use Wi-Fi as a communication method.
Long-distance jamming uses drone jammers interruption technology to block drones in the air to help establish the safety of military installations or civilian colonies. The weapon operates on standard GPS and ISM radio bands (2.4Ghz 5.8Ghz Wi-Fi) and can interfere with commercial drone signals. The gun can operate in a wide frequency range, so that it can detect and shoot down the drone from a long distance.