I have used the same Directv receiver and original Winegard Carryout antenna for years, including in my current camper (2018 Lance). I take the receiver from my guest room and put it in the camper for the camping season. My house has a SWM setup. The camper does not. So, for some reason, yesterday, for the life of me, I couldn't get the receiver to recognize there was a signal. I changed the coax in the camper to the television. I changed the coax from the Winegard to the outside (SAT input) on the camper. I have a very clear and open sky. I just keep getting NO SATELLITE SIGNAL DETECTED. When I reboot the Directv receiver, it defaults back to SWM and I change it to multi-switch and I've tried every option for the LNB choices...ON EDIT: Also, for the first time ever, tells me I need a b-band converter (whatever that is...) Anything I might be missing that I can try! (I know I cannot receive HD signals in the camper using the Winegard...that's not a problem for me. I just want a signal. Any signal...) Thanks for your help.