The NCPG9-1870 from Roswin is a Phase Locked Loop with Frequency 1860 to 1880 MHz, Phase Noise -136 to -75 dBc/Hz, Output Power 7 dBm, Harmonic Suppression -27 dBc, Operating Temperature -40 to 85 Degree C. Tags: Surface Mount, Integer-N PLL. More details for NCPG9-1870 can be seen below.