The MVCO4375 from BOWEI Integrated Circuits is a Voltage Controlled Oscillator with Frequency 4100 to 4650 MHz, Power 1.413 mW, Tuning Sensitivity 60 MHz/V, Tuning Voltage 1 to 15 V, Phase Noise -116 to -96 dBc/Hz. Tags: Surface Mount. More details for MVCO4375 can be seen below.