The CVCO55BE-1650-2050 from Crystek Corporation is a Voltage Controlled Oscillator with Frequency 1.65 to 2.05 GHz, Power 0.631 mW, Tuning Sensitivity 25 MHz/V, Tuning Voltage 0 to 20 V, Pulling DC to 1 MHz. Tags: Surface Mount. More details for CVCO55BE-1650-2050 can be seen below.