The HE884-L from BOWEI Integrated Circuits is a Voltage Controlled Oscillator with Frequency 200 to 400 MHz, Power 6.31 mW, Tuning Sensitivity 7 to 15 MHz/V, Tuning Voltage 1 to 20 V, Phase Noise -127 to -107 dBc/Hz. More details for HE884-L can be seen below.