The KSP-5A1725 from Sangshin is a Phase Locked Loop with Frequency 1725 to 1800 MHz, Phase Noise -102 dBc/Hz, Output Power 3 dBm, Phase Noise at 1 KHz -67 dBc/Hz, Phase Noise at 1 MHz -140 dBc/Hz. Tags: Surface Mount. More details for KSP-5A1725 can be seen below.