The ROS-2243C+ from Mini Circuits is a Voltage Controlled Oscillator with Frequency 2185 to 2243 MHz, Power 3.02 mW, Tuning Sensitivity 21 MHz/V, Tuning Voltage 0.5 to 5 V, Pulling 0.7 MHz. Tags: Surface Mount. More details for ROS-2243C+ can be seen below.