The KSP-5A1855 from Sangshin is a Phase Locked Loop with Frequency 1835 to 1875 MHz, Phase Noise -101 dBc/Hz, Output Power 0 dBm, Phase Noise at 1 KHz -72 dBc/Hz, Phase Noise at 1 MHz -143 dBc/Hz. Tags: Surface Mount. More details for KSP-5A1855 can be seen below.