The NCPG9-1703 from Roswin is a Phase Locked Loop with Frequency 1665 to 1740 MHz, Phase Noise -142 to -73 dBc/Hz, Output Power 6 dBm, Harmonic Suppression -25 dBc, Operating Temperature -40 to 85 Degree C. Tags: Surface Mount, Integer-N PLL. More details for NCPG9-1703 can be seen below.