The HMC836LP6CE from Analog Devices is a Phase Locked Loop with Frequency 3.365 to 3.705 GHz, Phase Noise -107 dBc/Hz, Output Power 0 dBm, Operating Temperature -40 to 85 Degree C, Phase Noise at 1 MHz -135 dBc/Hz. Tags: Surface Mount, Fractional-N PLL. More details for HMC836LP6CE can be seen below.