I have a Winegard HD Slimline SWM dish on my RV but it stays inside most of the time. I'd like to have TV while I'm in the barn. Can I install an A/B switch with the RV dish on one side and a barn dish on the other side? Will the A/B switch conduct power from the power source to the LNB? Are all...

I just recieved a new to me H-24 200 reciever from DirecTV. It will not recieve local channels and error code says dish needs to be realigned. It gets all other channels just fine. Problem is that I have 2 other H-23 recievers in the house connected to same dish that work fine. Ideas?