The CDT-2M18-30-BB-DE-D-OPT2M2G from Quantic PMI (Planar Monolithics) is a RF Detector with Frequency 0.002 to 2 GHz, Dynamic Range -30 to 0 dBm, Supply Voltage -15 to 15 V, Current 40 to 100 mA, VSWR 1.90:1. Tags: Module with Connectors, Threshold Detector. More details for CDT-2M18-30-BB-DE-D-OPT2M2G can be seen below.