The PLO-5000 from Quantic MWD is a Phase Locked Oscillator with Frequency 1 to 40 GHz, Frequency Stability ±1 to ±2.5 ppm, Output Power 13 dBm, Upto 25 dBm (Optional), Supply Voltage 12 to 15 V. Tags: PLDRO. More details for PLO-5000 can be seen below.