We have a Sky+ and a Sky+ HD box in the same room. Both boxes are connected directly to the TV in the room and have their UHF outputs daisychained for distribution to other rooms.
One box outputs to the aerial input of the other and the output of that one goes to a splitter, and from there to other rooms.
This all worked perfectly until a short while ago. Now however, both boxes can be seen perfectly in the kitchen, but only one can be seen in the conservatory. Re-tuning does not pick up the second box.
After the problem started, but for totally different reasons (finally getting around to sinking boxes and cables into the wall, instead of the array along the skirting), the splitter and some cables were replaced, the problem remains.
The splitter is passive, the boxes do not have power enabled on their RF outputs, neither of the TVs is on a pass-through.
Any ideas?
SteveW