The KSP-5A2050 from Sangshin is a Phase Locked Loop with Frequency 1920 to 2180 MHz, Phase Noise -96 dBc/Hz, Output Power 3 dBm, Phase Noise at 1 KHz -71 dBc/Hz, Phase Noise at 1 MHz -138 dBc/Hz. Tags: Surface Mount. More details for KSP-5A2050 can be seen below.