The CVCO55CL-0845-0875 from Crystek Corporation is a Voltage Controlled Oscillator with Frequency 845 to 875 MHz, Power 3.981 mW, Tuning Sensitivity 15 MHz/V, Tuning Voltage 0.5 to 5 V, Pulling 1 to 2 MHz. Tags: Surface Mount. More details for CVCO55CL-0845-0875 can be seen below.