The TD5017 from Advanced Microwave Inc is a RF Detector with Frequency 6 to 40 GHz, Max Input Power 14.77 dBm, Max Input Power 0.03 W, TSS -41 dBm, Voltage Sensitivity 150 mV/mW. Tags: Module with Connectors, Tunnel Diode Detector. More details for TD5017 can be seen below.