The NCPA7-1475 from Roswin is a Phase Locked Loop with Frequency 1400 to 1550 MHz, Phase Noise -142 to -66 dBc/Hz, Harmonic Suppression -33 dBc, Operating Temperature -40 to 85 Degree C, Phase Noise at 1 KHz -66 dBc/Hz. Tags: Surface Mount, Integer-N PLL. More details for NCPA7-1475 can be seen below.