The CVCO55CWQ-0800-1600 from Crystek Corporation is a Voltage Controlled Oscillator with Frequency 800 MHz to 1.6 GHz, Power 5.012 mW, Tuning Sensitivity 87 MHz/V, Tuning Voltage 0.2 to 12.5 V, Pulling 0.5 to 1.5 MHz. Tags: Surface Mount. More details for CVCO55CWQ-0800-1600 can be seen below.