The CLV1015E-LF from Z-COMM is a Voltage Controlled Oscillator with Frequency 987 to 1032 MHz, Power 0.447 mW, Tuning Sensitivity 21 MHz/V, Tuning Voltage 0.6 to 5 V, Pulling 2 MHz. Tags: Surface Mount. More details for CLV1015E-LF can be seen below.