I recently installed a Slimline 5LNB dish. I get great reception from all of the satellites except for the 119. There are trees blocking this satelllite that can't be cut. I am considering adding a second dish just for 119. Can I use my old round dish to do this. If so what would I need to wire into Zimwell WB68. I cureently have 4 cables running from dish to WB68. There are two additional inputs available but I believe these are for 72.5 for foreign channels. Thanks for your help.