The PLO-3000 from Quantic MWD is a Phase Locked Oscillator with Frequency 1 to 50 GHz, Frequency Stability ±0.5 to ±5 ppm, Output Power 13 dBm, Upto 25 dBm (Optional), Reference Frequency 50 to 150 MHz, Supply Voltage 12 to 15 V. Tags: PLDRO. More details for PLO-3000 can be seen below.