The CVCO55BE-1950-2150 from Crystek Corporation is a Voltage Controlled Oscillator with Frequency 1.95 to 2.15 GHz, Power 5.012 mW, Tuning Sensitivity 72 MHz/V, Tuning Voltage 0.3 to 4.7 V, Pulling 4 to 10 MHz. Tags: Surface Mount. More details for CVCO55BE-1950-2150 can be seen below.