The TL5009 from Advanced Microwave Inc is a RF Detector with Frequency 8 to 18 GHz, Max Input Power 23 dBm CW, TSS -46 dBm, Frequency Flatness 1.5 dB, Voltage Sensitivity 500 mV/mW. Tags: Module with Connectors, Diode Detector. More details for TL5009 can be seen below.