The ADF4360-6 from Analog Devices is a Phase Locked Loop with Frequency 1050 to 1250 MHz, Phase Noise -172 to -88 dBc/Hz, Output Power -13.5 to -4.5 dBm, Harmonic Suppression -19 to -13 dBc, Operating Temperature -40 to 85 Degree C. Tags: Surface Mount, Integer-N PLL. More details for ADF4360-6 can be seen below.