The HE402C-L from BOWEI Integrated Circuits is a Voltage Controlled Oscillator with Frequency 600 to 1200 MHz, Power 6.31 mW, Tuning Sensitivity 20 to 35 MHz/V, Tuning Voltage 1 to 19 V, Phase Noise -125 to -103 dBc/Hz. More details for HE402C-L can be seen below.