The DM1618 from Clear Microwave, Inc is a RF Detector with Frequency 16 to 18 GHz, Max Input Power 20 dBm, TSS -40 dBm, Frequency Flatness ±0.3 dB, Voltage Sensitivity 1500 mV/mW. Tags: Module with Connectors, Diode Detector. More details for DM1618 can be seen below.