> I am buying a CW filter from a guy who thought that he had a YF122c but > when he checked it out, he found that it is a XF122c which worked fine in > his 817. > Does anyone know if this XF122-C will work in the 857D ? I need to know > before he ship's it to me. > Thanks Jurgen N9RD > Sorry I had the filter number wrong, it is a XF115C ,