The KSP-5A847 from Sangshin is a Phase Locked Loop with Frequency 811 to 872 MHz, Phase Noise -106 dBc/Hz, Output Power 3 dBm, Phase Noise at 1 KHz -71 dBc/Hz, Phase Noise at 1 MHz -143 dBc/Hz. Tags: Surface Mount. More details for KSP-5A847 can be seen below.