The DRO-1087 from Quantic MWD is a Space Qualified Oscillator with Frequency 1 to 36 GHz, Frequency Stability ±2.5 ppm/Degree C, Harmonics -25 dBc, Spurious -85 dBc, Input Current 90 mA. Tags: Module with Connectors. More details for DRO-1087 can be seen below.