The SYN495525SMA from APA Wireless is a Phase Locked Loop with Frequency 4950 to 5250 MHz, Phase Noise -94 dBc/Hz at 10 KHz, Lock Time 10 mSec, Phase Noise at 10 KHz -94 dBc/Hz at 10 KHz, PLL Current 120 mA. Tags: Surface Mount. More details for SYN495525SMA can be seen below.