The SYN5000 from APA Wireless is a Frequency Synthesizer with Frequency 5 GHz, Reference Frequency 200 MHz, Output Power 6 to 10 dBm, Spurious -80 dBc, Phase Noise -121 to -126 dBc/Hz. Tags: Surface Mount, PLL Frequency Synthesizer. More details for SYN5000 can be seen below.