The NCPS3-1950J from Roswin is a Phase Locked Loop with Frequency 1935 to 1965 MHz, Phase Noise -140 to -65 dBc/Hz, Output Power 3 dBm, Harmonic Suppression -27 dBc, Operating Temperature -40 to 85 Degree C. Tags: Surface Mount, Integer-N PLL. More details for NCPS3-1950J can be seen below.