The MVCO825A from BOWEI Integrated Circuits is a Voltage Controlled Oscillator with Frequency 805 to 844 MHz, Power 1.585 mW, Tuning Sensitivity 23 MHz/V, Tuning Voltage 1.8 to 4.5 V, Phase Noise -133 to -113 dBc/Hz. Tags: Surface Mount. More details for MVCO825A can be seen below.