On 18 Feb 2013 at 17:40, Bob Macklin wrote: > Ken > > Would it be practical to use the BFO for a second mixer to convert the > 1.4? KHz IF down to 190/550 to feed into a BC-453? Yes. In fact, there was at least one article in QST magazine in which that was done, but for some of the lower bands. Ken W7EKB