The CVCO55CC-3340-3370 from Crystek Corporation is a Voltage Controlled Oscillator with Frequency 3.34 to 3.37 GHz, Power 7.943 mW, Tuning Sensitivity 7 MHz/V, Tuning Voltage 0.5 to 11.5 V, Pulling DC to 2 MHz. Tags: Surface Mount. More details for CVCO55CC-3340-3370 can be seen below.