The NCPA7-1905L from Roswin is a Phase Locked Loop with Frequency 1870 to 1940 MHz, Phase Noise -143 to -67 dBc/Hz, Output Power 7 dBm, Harmonic Suppression -29 dBc, Operating Temperature -40 to 85 Degree C. Tags: Surface Mount, Integer-N PLL. More details for NCPA7-1905L can be seen below.