The O-ESQXXYY-E-F-X 100/10 MHz from NEL Frequency Controls is a OCXO with Frequency 10 to 100 MHz, Supply Voltage 4.9 to 5.5 V, Output Power 10 to 18 dBm, Output Load 50 Ohms, Phase Noise -190 to -115 dBc/Hz. Tags: Module with Connectors, Low Phase Noise, Low G-Sensitivity. More details for O-ESQXXYY-E-F-X 100/10 MHz can be seen below.