The SYN12000SMA from APA Wireless is a Phase Locked Loop with Frequency 0 to 12000 MHz, Phase Noise -95 dBc/Hz at 10 KHz, Lock Time 10 mSec, Phase Noise at 10 KHz -95 dBc/Hz at 10 KHz, PLL Current 182 mA. Tags: Surface Mount. More details for SYN12000SMA can be seen below.