The SOP-15201113-SF-EB from ERAVANT is a Phase Locked Oscillator with Frequency 1.52 GHz, Output Power 13 dBm, Reference Frequency 10 MHz, Reference Power -3 to 3 dBm, Supply Voltage 12 to 15 V. Tags: Module with Connectors, PLDRO. More details for SOP-15201113-SF-EB can be seen below.