I know this has been discussed ad naseum but I can't actually find an answer, just discussions so if this annoys everyone or most, I do apologise up top, and if this is in the wrong forum, I apologise again. I'm in a Motorhome and this is how it's connected now: Dish outside about 15 feet from the rig, the SWM-8 is hanging on the dish, the Sig1 line runs to a jack on the outside of the rig. On the inside is the PI, which then runs under the carpet to the other side to the IRD. All is well. The OTA signal is a foot from the PI and not connected - yet. What I wish to get is advise on is this: I want to be able to run the one sig cable from the PI side with both the OTA and Sat sig in it and split it at the TV. I need to split the OTA before I do so I can keep an outlet on that side. I'd rather pop the OTA in before/after the PI. If I do which diplexors are the best to combine/split the signal and is it best to do so after or before the PI. MANY thanks.