The NCPG6-1056 from Roswin is a Phase Locked Loop with Frequency 1056 MHz, Phase Noise -147 to -83 dBc/Hz, Output Power 7 dBm, Harmonic Suppression -23 dBc, Operating Temperature -40 to 85 Degree C. Tags: Surface Mount. More details for NCPG6-1056 can be seen below.