Hi Going slightly mad trying to find a solution to this- The main living room has two coaxials going to the loft. There is only a single aerial coax going to the 4 other rooms in the house, and as it's listed, they are loathe to have new wiring installed. At present there is Sky HD in the living room distributed via rf to the loft, through an amplifier to the 5 rooms giving normal tv and sky from the main box with sky eye control. They want to add another sky box, how can I send the two sources using only the existing wiring, and what happens re the freeview feed if I use SDI or point to point coax solutions? Rooms are two upstairs bedrooms, living room kitchen and conservatory Help!