I think you raised a very important point there that may have been missed. You spoke about the 600 and 700 harmonization versus some of the higher level spectrums. It is incredibly important at the 600, 700, and 800 level that it be harmonized because of the cross-border potential for interference. We've seen some of that occurring in even the 2500 right now. There's an issue with Sprint in southern Ontario as a result of those issues. That becomes less and less of a factor the higher up you go because of the propagation characteristics.
When you start to get into the spectrums that are more commonly used for rural broadband, like your 3500s up to maybe the 4200 range, your propagation isn't that big. There are going to be very small areas where you need to harmonize along the border as a result.
Unfortunately, Windsor's always probably going to be a bit of a problem, but throughout the rest of the border, you're probably in pretty good shape because of the limited propagation.