I currently have a 1000.4 EA Dish Network system with a Duo625 and 211K receivers. I plan on pulling some new RG6 cable along with Cat5E cable to all our bedrooms (3) and would like some advice so I can make the best install for possible future changes. I have a ranch home with two RG6 cables coming into the basement. From there one cable feeds the 211K going up into the attic and then down the wall cavity to the receiver. The other cable goes into a DBD2 diplexer which then goes into a triplexer to feed the duo625 (in basement) which I believe then back feeds into the DBD2 to feed the TV2 which is in my sons room. I would like to add an OTA feed from an antena to be located in the attic to potentaly be able to feed any TV in the house. What would be the best way to feed up to four TV's if we were to add other receivers later? Would like to have "home run" lines running from a central location in the basement to the receivers. I know I will need some more diplexers just not sure where to add in the signal for the OTA as well? If I have left out something just ask. Thanks!