The QPDO-I-125-26.25 from Qualwave is a Phase Locked Oscillator with Frequency 26.25 GHz, Output Power 13 dBm, Frequency Stability ±0.5 ppm, Reference Frequency 125 MHz, Supply Voltage 12 V. Tags: Module with Connectors, PLDRO. More details for QPDO-I-125-26.25 can be seen below.