The KSP-5B046 from Sangshin is a Phase Locked Loop with Frequency 45 to 47 MHz, Phase Noise -115 dBc/Hz, Output Power 3 dBm, Phase Noise at 1 KHz -93 dBc/Hz, Phase Noise at 1 MHz -141 dBc/Hz. Tags: Surface Mount. More details for KSP-5B046 can be seen below.