The QPDO-E-10-22 from Qualwave is a Phase Locked Oscillator with Frequency 22 GHz, Output Power 10 dBm, Reference Power 0 to ±3 dBm (Input), Reference Frequency 10 MHz, Supply Voltage 12 V. Tags: Module with Connectors, PLDRO. More details for QPDO-E-10-22 can be seen below.