i have a dish network 500 satellite with two receivers im trying to get another dish working so we can take camping etc. can you tell me if i can only use a dish satellite with my dish receiver or will any dish work , i got a dss satellite and tried hooking up to my receiver with no luck just has red bar with no signal now im sure i probably dont have it lined up to the satellites correctly im pretty sure this dish doesnt have a multi switch and it only has 1 line feed which is okay i only need to hook up 1 receiver to take camping, etc.