Randomly our Samsung Smart TV stopped showing local Channel 13 (CBS). I have re-scanned, turned the antenna, and re-set the TV back to factory. When I try Channel 13 it says "no Signal" check your connection. But every other local channel is coming in fine. What's even weirder is that I don't think anything strange had happened it just stopped bringing that Channel in. And I can't seem to "force" it to search for that one channel, all I can do is re-scan all of them, which brings in over 100 channels. Local Channel 13 has a tower approximately 12 miles away, but now I can pull in CBS from San Francisco (60 miles away) and it is playing fine. Any ideas to try?