The DD8-2000-18000-1859 from COM-MW is a RF Detector with Frequency 2 to 18 GHz, Dynamic Range -20 to 20 dBm, Supply Voltage 5 V, VSWR 1.80:1, Operating Temperature -40 to 70 Degree C. Tags: Module with Connectors. More details for DD8-2000-18000-1859 can be seen below.