The QPDO-I-75-23.85 from Qualwave is a Phase Locked Oscillator with Frequency 23.85 GHz, Output Power 15 dBm, Frequency Stability ±2.5 ppm, Reference Frequency 75 MHz, Supply Voltage 12 V. Tags: Module with Connectors, PLDRO. More details for QPDO-I-75-23.85 can be seen below.