The CVCO55BE-3430-3480 from Crystek Corporation is a Voltage Controlled Oscillator with Frequency 3.43 to 3.48 GHz, Power 3.162 mW, Tuning Sensitivity 48 MHz/V, Tuning Voltage 0.5 to 4.5 V, Pulling DC to 18 MHz. Tags: Surface Mount. More details for CVCO55BE-3430-3480 can be seen below.