The RWPRL1-1800 from Roswin is a Phase Locked Loop with Frequency 1575 to 2025 MHz, Phase Noise 0 to -70 dBc/Hz, Output Power 5 dBm, Harmonic Suppression -24 dBc, Phase Noise at 1 KHz -70 dBc/Hz. Tags: Surface Mount, Integer-N PLL. More details for RWPRL1-1800 can be seen below.