The NCPC1-1705C from Roswin is a Phase Locked Loop with Frequency 1700 to 1710 MHz, Phase Noise -140 to -70 dBc/Hz, Output Power 8 dBm, Harmonic Suppression -35 dBc, Operating Temperature -40 to 85 Degree C. Tags: Surface Mount, Integer-N PLL. More details for NCPC1-1705C can be seen below.