The SFS12200C-LF from Z-COMM is a Frequency Synthesizer with Frequency 12200 MHz, Reference Frequency 10 MHz, Output Power -3 to 3 dBm, Harmonics -25 dBc, Spurious -65 dBc. Tags: Surface Mount, PLL Frequency Synthesizer. More details for SFS12200C-LF can be seen below.