Trunking? Nationwide? I think it's a yard issue--there are thousands of remote bases and let's not forget what will probably happen first, narrowbanding in the 12.5khz step will add twice as many freqs which is already allocated. It seems to be taking awhile to get 800 rebanding started, like HDTV, and the folly of post 9-11 money to first responders, so I wouldn't be too worried. If it's a mandate that is not funded, then the RR's are not going to play ball as easily. Maybe I didn't read it correctly, I didn't see anything in the article about communications. I thnk trying to hide trains is like the MX missle project that was glorified on the front page of Popular Science 25 or so years ago, as if. We all knew days in advance when the "white trains" came through years ago with missiles heading for Bangor Sub Base.