The DTM180NB from Herotek is a RF Detector with Frequency 1 to 18 GHz, Max Input Power 30 dBm CW, Voltage Sensitivity 90 to 300 mV/mW, VSWR 2.00:1, Operating Temperature -15 to 85 Degree C. Tags: Module with Connectors, Power Detector. More details for DTM180NB can be seen below.