Portable aviation management secondary radar signal near field / far field detector

The utility model discloses a portable aviation management secondary radar signal near field / far field detector, including input and output modules, receive the operation setting to the detector, export and show the feedback information, control module, according to the operation sets up and generates control command and decay instruction, the radiofrequency signal transceiver module basis the emissive power or near field / the far field detected signal of dynamic receiving range in order to acquire the difference of decay instruction adjustment signal, data acquisition processing module, according to the control command formation is used for the code of the signal of transmission, it is right the result that near field / far field detected signal was decodeed and will be decodeed is sent to control module, a signal includes answer signal and request signal for the transmission, control module still is based on the result of data acquisition processing module's decoding obtains the testing result. This dete