The KSP-5A2572 from Sangshin is a Phase Locked Loop with Frequency 2552 to 2592 MHz, Phase Noise -95 dBc/Hz, Output Power 5 dBm, Phase Noise at 1 KHz -68 dBc/Hz, Phase Noise at 1 MHz -136 dBc/Hz. Tags: Surface Mount. More details for KSP-5A2572 can be seen below.