Hi Steve…..I’ll keep that in mind. I currently use my TS-440 for receiving on 2200M and 630M, with WSJT-X running in an old Win7 computer. A down converter from 160M and small (tube) linear amp could be driven by the TS-440 in split mode and would get me on the air on 630M. 73, J.B., VE3EAR