The TD-2018-CD-SFF-OPT0560 from Quantic PMI (Planar Monolithics) is a RF Detector with Frequency 0.5 to 6 GHz, Max Input Power 20 dBm, Dynamic Range -20 to 10 dBm, Supply Voltage -5 to 5 V, Current 100 mA. Tags: Module with Connectors, Threshold Detector. More details for TD-2018-CD-SFF-OPT0560 can be seen below.