The TCXO5440L from Dynamic Engineers is a TCXO with Frequency 300 to 1300 MHz, Supply Voltage 11.4 to 12.6 V, Current 80 mA, Output Load 50 Ohms, Frequency Stability ±0.5 to ±5 ppm. Tags: Module with Connectors. More details for TCXO5440L can be seen below.