The RWPW7-685 from Roswin is a Phase Locked Loop with Frequency 630 to 740 MHz, Phase Noise -146 to -81 dBc/Hz, Output Power 2 dBm, Harmonic Suppression -11 dBc, Operating Temperature -40 to 85 Degree C. Tags: Surface Mount, Integer-N PLL. More details for RWPW7-685 can be seen below.