The device is based on multi-sensor fusion technology and integrates various techs such as radio detec- tion,protocol decoding,electromagnetic jamming,navigation spoofing, and networked supervision. It combines scanning, detection, jamming, and spoofing into one unit, enabling linkage between one de- tection unit and multiple jamming units. This allows for the establishment of a comprehensive detection and defense system, meeting diverse low-altitude defense needs both domestically and internationally.