The MV218 from Morion, Inc. is a OCXO with Frequency 48 to 1000 MHz, Supply Voltage 12 V, Phase Noise 167 to -152 dBc/Hz, Phase Noise 1 kHz -152 to -140 dBc/Hz, Phase Noise 10 kHz 167 to -160 dBc/Hz. Tags: DIP. More details for MV218 can be seen below.