The HEM405-L from BOWEI Integrated Circuits is a Voltage Controlled Oscillator with Frequency 1000 to 2000 MHz, Power 10 mW, Tuning Sensitivity 45 to 120 MHz/V, Tuning Voltage 1 to 15 V, Phase Noise -120 to -100 dBc/Hz. More details for HEM405-L can be seen below.