Originally Posted by LarThaL
Why can't someone develop a system that detects a signal, then based on the doppler shift principle, locates the source and displays it on your nav screen.
Not exactly what you're looking for but check out the V1 connection. It works with smart phones, just Android for now, but coming out with an iPhone version real soon now. It does other things that increase the usefulness of the V1 too, but I'll be reporting on that later. If you have a V1 and an Android phone then I recommend it.