The SYN163.84 from APA Wireless is a Frequency Synthesizer with Frequency 163.84 MHz, Step Size 80 KHz, Reference Frequency 5 to 100 MHz, Output Power -2 to 2 dBm, Spurious -70 to -65 dBc. Tags: Surface Mount, PLL Frequency Synthesizer. More details for SYN163.84 can be seen below.