[Elecraft] New DSP Idea

[Turkish Contest Team TC3N]

I am not an engineer but i agree with David. It is like DSA (digital
subtraction angiography) tecnology. (
https://en.wikipedia.org/wiki/Digital_subtraction_angiography) I know that
this technology is much useful for studing on medical images, So i
understand that David has adviced such a same technique on the sounds like
this. Why not?

TA3ON, Salih Tolga Kutlu, Turkiye