I've got my signal from my dish coming into my house then going into a 4 way splitter like this http://dicksmith.co.nz//product/L4221/two-way-f-connector-75-ohm-splitter (that's only got two outputs mine has 4 out's)
I use two of the 4 one to the lounge for Sky and the other to my bedroom for free view.
I've just changed the TV and now I get a jumping picture and rain fade a wee bit.
Why would this happen? would a two way output work better than my 4? is my signal just too weak?