The NCPA7-2313 from Roswin is a Phase Locked Loop with Frequency 2216 to 2410 MHz, Phase Noise -140 to -72 dBc/Hz, Output Power 6 dBm, Harmonic Suppression -24 dBc, Operating Temperature -40 to 85 Degree C. Tags: Surface Mount, Integer-N PLL. More details for NCPA7-2313 can be seen below.