The NCPA7-1366 from Roswin is a Phase Locked Loop with Frequency 1317 to 1415 MHz, Phase Noise -148 to -73 dBc/Hz, Output Power 5 dBm, Harmonic Suppression -33 dBc, Operating Temperature -40 to 85 Degree C. Tags: Surface Mount, Integer-N PLL. More details for NCPA7-1366 can be seen below.