The SYN495525SMA from APA Wireless is a Frequency Synthesizer with Frequency 4.95 to 5.25 GHz, Step Size 1 KHz, Reference Frequency 10 MHz, Output Power 13 to 16 dBm, Spurious -60 dBc. Tags: Module with Connectors, PLL Frequency Synthesizer. More details for SYN495525SMA can be seen below.