yes you can use his dish if he has the correct slimeline 5lnb dish.
no you can't just use a splitter, you would have to have a WB68 multiswitch (if he doesn't have any extra ports open at the dish) to make 2 new dedicated runs to your HR20.
i'm not sure if you need to contact DIRECTV and let them know what your doing.
no you can't just use a splitter, you would have to have a WB68 multiswitch (if he doesn't have any extra ports open at the dish) to make 2 new dedicated runs to your HR20.
i'm not sure if you need to contact DIRECTV and let them know what your doing.