The HMC824LP6CE from Analog Devices is a Phase Locked Loop with Frequency 780 MHz to 870 GHz, Phase Noise -116 dBc/Hz, Output Power 14 dBm, Operating Temperature -40 to 85 Degree C, Phase Noise at 1 MHz -148 dBc/Hz. Tags: Surface Mount, Fractional-N PLL. More details for HMC824LP6CE can be seen below.