Hi PYRoss1Grl,
Welcome to the Heartland Owners Forum. The manuals section of the forum has coax layouts for many models, but I don't see one for the Elkridge, so I'm not sure how your satellite connections are laid out. On many models there will be two satellite coax connectors in the Universal Docking Center (UDC) that connect be matching satellite connectors in the living room entertainment center and in the bedroom. The bedroom connection is usually next to the antenna signal booster.
If there's only one satellite connector in the UDC, you may have only one cable drop and that would probably be in the living room entertainment center. In that case you might consider re-purposing the cable TV connector in the UDC. If you disconnect the other end of that cable from the signal booster, you could use the cable for satellite. It's usually a straight shot from the UDC to the signal booster without any splitters and it's probably RG-6 coax, so it'll probably work with satellite.