Anti-drone technology in China and the United States

Us military countermeasures anti drone jammer gun

The U.S. military has been evaluating various anti-UAV measures for several years, consisting mostly of signal jamming or blocking, and the radar detection and conventional counterattack typically used against aircraft.

“If you’re just static in one piece of the spectrum of course they’re going to target it and you’re going to get jammed,” Marine Corps Lt. Col. Jeffery Kawada, deputy director of information Warfare Integration Division at HQ Marine Corps Capability Development Command, said. “But if you can maneuver in the spectrum and you can sense that and you can maneuver to a clean part of the spectrum — that’s the intent of everything we’re doing … being able to do dynamic spectrum access … we know we’re going to get jammed because we’re doing it to them.”

A quick search of Google will find several companies claiming to sell devices that can block the control signals of drones, which can force an unwanted quadcopter to crash or return to its point of origin depending on the manufacturer.

Own a drone and want to have some fun with it? The technology uses a wifi jammer that will interrupt the connection between the drone and the controller. It can be quite effective at bringing down drones that use Wi-Fi as their method of communication.

China, October 29, 2017 – The unmanned aerial vehicles (UAVs) or drones could bring several types of threats and could be interfering with one’s privacy. This is the reason why many people often search for effective drone jamming solutions to lead a peaceful and safe life. China based Perfectjammer Technology Company has innovative jammers for UAVs and wireless communications that can safeguard people from these aerial devices. They recently have developed a long distance drone jammer that one can use to hit a device from a significant distance of up to 1000 meters.

According to the spokesperson of Perfectjammer Technology Co., Limited, the long distance jammer uses the radio control frequency disruption technologies to stop drones in the air to help establish the safety and security of the military installations or civilian colonies. The gun operates on standard GPS and ISM radio bands Wi-Fi 2.4Ghz 5.8Ghz that allow it to interfere with the commercial UAV signals. The gun can operate with a significant frequency range, allowing to detect and bringing down a UAV from a far distance.