I used to use Dish, now I have no satellite service at all. I'm trying to determine if either DISH or DIRECT have a capability of sending a HD signal down a coax cable from their DVR. I had a DISH 722 model with the Tuner 2 that could only send a SD signal. Has anything changed at DISH or Direct TV that would allow this? It would cost me a fortune to run any type of cable from where the DVR would be to the other TVs in my house. I do have a way to use existing coax installed when the house was built. I don't want to spend money on multiple receivers. I only want one. Any comments would be appreciated. I tried to get a tech answer from Direct but felt like putting a gun to my head before the call was over because the rep was so dumb and unhelpful. I could tell she was would "yes" to anything I asked if only I'd order now!