The FMVC12003 from Fairview Microwave is a Voltage Controlled Oscillator with Frequency 260 to 280 MHz, Power 7.943 mW, Tuning Sensitivity 4 to 6 MHz/V, Tuning Voltage 0 to 10 Vdc, Pulling 100 to 200 KHz. Tags: Surface Mount. More details for FMVC12003 can be seen below.