Signal Jammer, Uav Jammer, Phone Jammer manufacturer / supplier in China, offering Customized 400-700MHz 50W GaN Transistor RF Anti Signal Module System Assembly, Customized 400-700MHz 100W GaN Transistor RF Anti Signal Module Uav System Assembly, 400-2700MHz 50W SMA/N Connector Lora Module &Digital Source Signal with Circulator and so on.