The V500ME01-LF from Z-COMM is a Voltage Controlled Oscillator with Frequency 500 to 1000 MHz, Power 1.778 mW, Tuning Sensitivity 46 MHz/V, Tuning Voltage 0.8 to 13.5 V, Pulling 0.5 MHz. Tags: Surface Mount. More details for V500ME01-LF can be seen below.