has said certain frequencies shall bespefic, narrow purposes. by the time that's actually adopted and investors invests are and engineers build out networks, they've passed that idea buy and you have to go back to the fcc with another rule making to change what another micromanagement might be from the government. it good to have flexible uses. the light squared did not rise to a level of the commissioner's vote. that was handled by the chairmanman's office. any detailed questions i would defer to them on that. >> i just think it's useful to keep that situation relevant as we discussed how we were going forward. i think there were a lot of fierce whether they were going to come true or not. those fears themselves have an impact on other decision that other companies make. as we go forward, there are companies that are making