The CLV1225A-LF from Z-COMM is a Voltage Controlled Oscillator with Frequency 1180 to 1270 MHz, Power 1.778 mW, Tuning Sensitivity 37 MHz/V, Tuning Voltage 0.5 to 4.5 V, Pulling 1 MHz. Tags: Surface Mount. More details for CLV1225A-LF can be seen below.