The SFS7750C-LF from Z-COMM is a Frequency Synthesizer with Frequency 7750 MHz, Reference Frequency 10 MHz, Output Power -6 to 0 dBm, Harmonics -30 dBc, Spurious -70 dBc. Tags: Surface Mount, PLL Frequency Synthesizer. More details for SFS7750C-LF can be seen below.