The CVCO55BE-1800-2200 from Crystek Corporation is a Voltage Controlled Oscillator with Frequency 1.8 to 2.2 GHz, Power 0.501 mW, Tuning Sensitivity 57 MHz/V, Tuning Voltage 0.5 to 18 V, Pulling 4 to 6 MHz. Tags: Surface Mount. More details for CVCO55BE-1800-2200 can be seen below.