The CVCO55BE-2620-2686 from Crystek Corporation is a Voltage Controlled Oscillator with Frequency 2.62 to 2.686 GHz, Power 3.162 mW, Tuning Sensitivity 25 MHz/V, Tuning Voltage 0.5 to 4.5 V, Pulling 1.5 to 3 MHz. Tags: Surface Mount. More details for CVCO55BE-2620-2686 can be seen below.