The DD-218-ZBS-N-SFF from Quantic PMI (Planar Monolithics) is a RF Detector with Frequency 2 to 18 GHz, Max Input Power 20 dBm, TSS -45 dBm, Frequency Flatness ±1.0 dB, Voltage Sensitivity 500 mV/mW. Tags: Connectorized, Diode Detector. More details for DD-218-ZBS-N-SFF can be seen below.