Welcome to the forum its a great place to get your questions answered. I agree have you checked the antenna booster? Pull the wall plate and make sure all coax connections are tight. good luck let the forum know what you find and fix.
Jake my sidekick (yellow Lab) 10/04 - 05/20
2017 RAM 2500 CC 4X4 Cummins Diesel
2016 Flagstaff 26 FKWS
AF&AM & El Korah Shrine of Idaho