This doesn't meet any reasonable definition of "using" traditional radio. It doesn't even prove people are "listening to" or "hearing" traditional radio. Under

This doesn't meet any reasonable definition of "using" traditional radio. It doesn't even prove people are "listening to" or "hearing" traditional radio. Under this system, one person could "infect" hundreds of other people who aren't paying any attention to the noise. I could even be watching a movie with noise-isolating headphones on and it would still register if I were in range of somebody else's radio.