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 ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [email protected]

