[John Candle]

Always check all connections , look inside the connectors on the ends of the coax. What you are looking for is , see if the foil shield and shield wires are pushed in toward the center conductor , push the foil shield and shield wires away from the center conductor. Never assume that coax is good. Is there a splice in the coax under the trailer?? Has water and corrosion entered in the coax or coax connections any where?? Has the dog chewed on the coax?? Is the matching transformer at the antenna bad?? The Tv transmitters to south east are showing LOS = Line Of Sight to the south east. Connect the antenna DIRECTLY to the Tv or converter box with known to be good coax and known to be good matching transformer.