I have a Dish DVR 522 (SD, dual tuner) and I use it to drive two TVs in my house.

Is it possible to split the coax signal to the second TV (the one without the DVR directly attached) and use it to also feed a third TV? So, in this scenario, TV2 and TV3 would always show the same programming from the DVR or Tuner2. The second remote uses UHF to talk directly to the DVR anyway, so if the remote is in front of TV2 or TV3, it wouldn't make a difference.

Alternatively, does Dish have an "official" offer to drive three TVs from a dual tuner DVR?

Thanks,
Tommaso