The PT626-13-PLL from RFX is a OCXO with Frequency 1 MHz to 1 GHz, Supply Voltage 5V, Phase Noise -170 to -160 dBc/Hz, Phase Noise 1 kHz -160 dBc/Hz, Phase Noise 10 kHz -170 dBc/Hz. Tags: Module with Connectors. More details for PT626-13-PLL can be seen below.