The HEM487ZC-L from BOWEI Integrated Circuits is a Voltage Controlled Oscillator with Frequency 3200 to 3400 MHz, Power 6.31 mW, Tuning Sensitivity 50 to 75 MHz/V, Tuning Voltage 0.5 to 4.5 V, Phase Noise -121 to -101 dBc/Hz. More details for HEM487ZC-L can be seen below.