Drone Defense, Anti Drone System manufacturer / supplier in China, offering 50W RF 500-650MHz with Built-in Circulator Digital Source Vco Dds Anti Drone Uav Counter Module, 50W RF 350-500MHz with Built-in Circulator Vco Dds Anti Drone Uav Counter Module, Digital Source Vco Anti Drone Module 200-350MHz 50W Power Amplifier Module Dds Signal Jammer Module for Uav Jammer and so on.