> > >Anyone care to invent this ? > What you're describing could be done quite easily from within a particular program. It could easily be built as an external program that sends ActiveX commands to MixW, for example.
The only hang-up that I see is in terms of tuning: So, you tune to 14070 in PSK31 mode and listen for 20 minutes, or whatever. Suppose the station is on 14070.5? My point is that especially with these narrow modes, wouldn't what you're describing require activity directly on the frequency in question? PSK31 tuning is pretty fussy. de Peter K1PGV