The NA-10M-6800 from Taitien is a OCXO with Frequency DC to 10 MHz, Supply Voltage 11.4 to 12.6 V, Output Load 50 Ohms, Phase Noise -170 to -105 dBc/Hz, Phase Noise 1 kHz -165 dBc/Hz. Tags: Drop-in, Low G-Sensitivity. More details for NA-10M-6800 can be seen below.