The NCPC1-803B from Roswin is a Phase Locked Loop with Frequency 785 to 820 MHz, Phase Noise -151 to -80 dBc/Hz, Output Power 7 dBm, Harmonic Suppression -19 dBc, Operating Temperature -40 to 85 Degree C. Tags: Surface Mount, Integer-N PLL. More details for NCPC1-803B can be seen below.