The KSP-5A1945 from Sangshin is a Phase Locked Loop with Frequency 1900 to 1990 MHz, Phase Noise -101 dBc/Hz, Output Power 3 dBm, Phase Noise at 1 KHz -72 dBc/Hz, Phase Noise at 1 MHz -142 dBc/Hz. Tags: Surface Mount. More details for KSP-5A1945 can be seen below.