Signal Jammer, Ied Bomb Jammer, Drone Detector manufacturer / supplier in China, offering Fpv Module 1900-2300MHz 100W Anti Drone RF Module Customized Frequency Jammer Module, High Gain 14dBi 3000-4000MHz Antennas Long Distance WiFi Outdoor Communication Directional Panel Antenna, High Gain 9dBi 2300-2600/5000-6000 MHz Antennas Long Distance WiFi Outdoor Communication Directional Panel Antenna and so on.