Hi folks having a problem with my tv reception.
Originally had just an aerial on the roof picking up BBC but wanted to pick up RTE also so installed another aerial in the roofspace.
I then cut the original coaxial cable and put it through a diplexer along with the coaxial cable from the other aerial for RTE which has a booster attached.
However there was no picture for any RTE channels but BBC was still very sharp. I then tried changing the positions of the BBC cable and RTE cable in the dipelxer. However picture became poor on all chanels.
The strange thing is now my picture on BBC is now poor - can anyone suggest what could have happened as the picture remains poor even with the BBC cable connected to TV and there has been no movement of my BBC aerial?
hope someone can help