The CVCO55CC-2103-2230 from Crystek Corporation is a Voltage Controlled Oscillator with Frequency 2.103 to 2.23 GHz, Power 2.512 mW, Tuning Sensitivity 20 MHz/V, Tuning Voltage 0.5 to 12 V, Pulling DC to 1 MHz. Tags: Surface Mount. More details for CVCO55CC-2103-2230 can be seen below.