The HMC511LP5/511LP5E from Analog Devices is a Voltage Controlled Oscillator with Frequency 9050 to 10150 MHz, Power 7.94 to 39.81 mW, Tuning Voltage 2 to 13 V, Pulling 8 MHz pp, Pushing 15 MHz/V. Tags: Surface Mount. More details for HMC511LP5/511LP5E can be seen below.