The CVCO55CXT-6900-6900 from Crystek Corporation is a Voltage Controlled Oscillator with Frequency 6900 MHz, Power 2.512 mW, Tuning Sensitivity 10 MHz/V, Tuning Voltage 0.5 to 4.5 V, Pulling 0.5 to 1 MHz. Tags: Surface Mount. More details for CVCO55CXT-6900-6900 can be seen below.