The RWPRL1-2268 from Roswin is a Phase Locked Loop with Frequency 2141 to 2395 MHz, Phase Noise -137 to -70 dBc/Hz, Output Power 5 dBm, Harmonic Suppression -21 dBc, Operating Temperature -40 to 85 Degree C. Tags: Surface Mount, Integer-N PLL. More details for RWPRL1-2268 can be seen below.