The OX–249 from Vectron International is a OCXO with Frequency 10 to 120 MHz, Supply Voltage 4.75 to 5.25 V, Output_Voltage 0.1 to 0.9 Vcc, Output Power 5 to 10 dBm, Output Load 50 Ohms. Tags: DIP, Low G-Sensitivity. More details for OX–249 can be seen below.