The TCXO-100 from Quantic MWD is a Space Qualified Oscillator with Frequency 1 to 50 GHz, Frequency Stability ±4 ppm/Degree C, Harmonics -25 dBc, Spurious -85 dBc, Input Current 90 mA. Tags: Module with Connectors. More details for TCXO-100 can be seen below.