The TCXO5440L-880MHz-A-V from Dynamic Engineers is a TCXO with Frequency 880 MHz, Supply Voltage 11.4 to 12.6 V, Current 80 mA, Output Load 50 Ohms, Frequency Stability ±0.5 to ±1 ppm. Tags: Module with Connectors. More details for TCXO5440L-880MHz-A-V can be seen below.