The CVCO55BY-2425-2820 from Crystek Corporation is a Voltage Controlled Oscillator with Frequency 2.425 to 2.82 GHz, Power 3.981 mW, Tuning Sensitivity 20 MHz/V, Tuning Voltage 0.5 to 18 V, Pulling 3 to 5 MHz. Tags: Surface Mount. More details for CVCO55BY-2425-2820 can be seen below.