I want to know if it is possible to have DISH and DIrecTv in the same house, going to the same tv's. If so, how do I do it. I have a house that has 4 TV hooked up to DISH and I want to add a DirecTv receiver to one TV so I can get the NFL sunday ticket. I am under contract with DISH for a while yet. Otherwise I would change. I have a DP34 switch outside the house.