Yaesu FT991 vs. Yaesu FT817-ND with DSP BHI NES


Test of pure sensibility; Yaesu FT991 receiver compar with all filters adjusted for the best possible reception vs. Yaesu FT817-ND with DSP BHI NES inserted …
Yaesu FT991  vs. Yaesu FT817-ND with DSP BHI NES