Communications>Accessories>Filters and Line Noise Filters KLF-2 Line Noise Filter View Details PG-3B DC line noise filter View Details YF-107C 500Hz CW Filter for TS-480HX/SAT View Details YF-107CN 270Hz CW narrow filter for TS-480HX/SAT View Details YF-107SN 1.8 kHz SSB narrow filter for TS-480HX/SAT View Details
