The RWPR1-2020 from Roswin is a Phase Locked Loop with Frequency 1990 to 2050 MHz, Phase Noise -153 to -70 dBc/Hz, Harmonic Suppression -23 dBc, Operating Temperature -40 to 85 Degree C, Phase Noise at 1 KHz -70 dBc/Hz. Tags: Surface Mount, Integer-N PLL. More details for RWPR1-2020 can be seen below.