Hi guys, need some help. I need to move my sky box across to the other side of the room and need to extend the cable (that goes through the wall (from dish) to the back of the Sky box) by about 7-8 meters. I've been looking around and cannot find anything, i must be looking in the wrong places. Could someone tell me what this cable that i'm looking for is named, and if possible where to get some? Many thanks. Steven.