The DCO495550-5 from Synergy Microwave Corporation is a Voltage Controlled Oscillator with Frequency 4.95 to 5.5 GHz, Power 0.794 mW, Tuning Sensitivity 80 to 120 MHz/V, Tuning Voltage 0.5 to 12 V, Pulling 10 MHz. Tags: Surface Mount. More details for DCO495550-5 can be seen below.