The CVCO55BE-2865-3100 from Crystek Corporation is a Voltage Controlled Oscillator with Frequency 2.865 to 3.1 GHz, Power 3.981 mW, Tuning Sensitivity 110 MHz/V, Tuning Voltage 0.5 to 4.5 V, Pulling 14 to 20 MHz. Tags: Surface Mount. More details for CVCO55BE-2865-3100 can be seen below.