Drone Defense, Anti Drone System, Jammer manufacturer / supplier in China, offering 50W 4200-4400MHz GaN RF Anti-Drone Uav Fpv Jamming Module System Device Defense C-Uas Drone, 50W 4000-4200MHz Reliable GaN Signal Module for Drone Jammer Bag, 50W 3800-4000MHz High Efficiency GaN Module Fpv Uav Drone Shielding Module WiFi Jammer and so on.