The KSP-5A1875 from Sangshin is a Phase Locked Loop with Frequency 1800 to 1950 MHz, Phase Noise -100 dBc/Hz, Output Power 3 dBm, Phase Noise at 1 KHz -65 dBc/Hz, Phase Noise at 1 MHz -140 dBc/Hz. Tags: Surface Mount. More details for KSP-5A1875 can be seen below.