The DD-20-218-5PF-1-N-M from Quantic PMI (Planar Monolithics) is a RF Detector with Frequency 2 to 18 GHz, Max Input Power 17 dBm, TSS -50 dBm, Frequency Flatness ±1 to 1.5, Voltage Sensitivity 650 to 700 mV/mW. Tags: Module with Connectors, Diode Detector. More details for DD-20-218-5PF-1-N-M can be seen below.