I have 2002 Southwind 32v. It has a sat dish on the roof, pre-wired installed at the factory. I've never used it and neither did the previous owner apparently. At my home I subscribe to the Dish network. Question: Can I just take the extra sat. box out of the house and plug it in? I'm not sure if the sat. connection box in the RV is hooked up to the tv, but would assume so if it is factory installed. Has anyone else been able to use this dish and if so, what was the process for connecting. If anyone has any suggestions or can guide me to some info. source it would be greatly appreciated.