The ROS-1121V+ from Mini Circuits is a Voltage Controlled Oscillator with Frequency 1060 to 1121 MHz, Power 1.778 mW, Tuning Sensitivity 8 MHz/V, Tuning Voltage 1 to 11 V, Pulling 0.7 MHz. Tags: Surface Mount. More details for ROS-1121V+ can be seen below.