The SOP-20310110-SF-BB from ERAVANT is a Phase Locked Oscillator with Frequency 20 GHz, Output Power 10 dBm, Reference Power -3 to 3 dBm, Reference Frequency 10 MHz, 100 MHz, Supply Voltage 12 to 15 V. Tags: Module with Connectors, PLDRO. More details for SOP-20310110-SF-BB can be seen below.