I have a KX3. I would like to use my computer and laptop ( Windows 7 and Windows 8 ) to display a spectrum from my KX3, using the RX I/Q output. What is the simplest and recommended easiest way to do this? NaP3 ? I use my KX3 mostly on digital modes .... with SignaLink USB interface and sometimes with just the laptop soundcard interface. Ed K7AAT