The ADA-0520F-65-OPT6G18G-PTB from Quantic PMI (Planar Monolithics) is a RF Detector with Frequency 6 to 18 GHz, Max Input Power 10 dBm, Dynamic Range -10 to 20 dBm, Frequency Flatness 1.5 dB, Supply Voltage 220 to 230 VAC. Tags: Module with Connectors, Threshold Detector. More details for ADA-0520F-65-OPT6G18G-PTB can be seen below.