YAESU YF-122CN XF-115CN CW Collins Mechanical Filter for FT-817/FT-857 etc.
Add-on for YAESU portable transceivers. YAESU YF-122CN. You can order in bulk with other products,and price negotiation ispossible. ~For EU Area. ~For the other countries. Very Good (70~). HF Band (Shortwave Band).