If I switch to DTV, must I have coax to each Tv set? Can the DTV STB's use cat5? Although uverse stinks, It is great to have the ability to switch to OTA when available. When you are likely to put in a pvc pipe with flashing you continue to https://media.wakelet.com/docs/69FJzjayrzNIxml7pdsEo?sig=2dddc1cdce17ce23c47810d9f12609f124a9e922843943704cd7439e531f19cd