The NCPS3-1044 from Roswin is a Phase Locked Loop with Frequency 1014 to 1074 MHz, Phase Noise -142 to -75 dBc/Hz, Harmonic Suppression -29 dBc, Operating Temperature -40 to 85 Degree C, Phase Noise at 1 KHz -75 dBc/Hz. Tags: Surface Mount, Integer-N PLL. More details for NCPS3-1044 can be seen below.