The KSP-5A1869 from Sangshin is a Phase Locked Loop with Frequency 1849 to 1889 MHz, Phase Noise -100 dBc/Hz, Output Power 3 dBm, Phase Noise at 1 KHz -75 dBc/Hz, Phase Noise at 1 MHz -142 dBc/Hz. Tags: Surface Mount. More details for KSP-5A1869 can be seen below.