The DG1722 from Clear Microwave, Inc is a RF Detector with Frequency 17 to 22 GHz, Max Input Power 20 dBm, TSS -45 dBm, Frequency Flatness ±0.20 dB, Voltage Sensitivity 2700 mV/mW. Tags: Module with Connectors, Diode Detector. More details for DG1722 can be seen below.