Yesterday at about 6:00pm, I was getting a picture from KASA. That's the first time I have gotten one in the three weeks I have had the STB.
Then at about 9:00PM, it was gone, along with the carrier. Have not checked yet today.
I also noticed that, while I was still not getting a picture from KOB, I was getting singal once in a while (the Sammy has a signal LED on the front). It was flickering periodocally. I peaked in at the signal meter, and found that every now and them it jumped up to about 50%, then back to zero. Perhaps a slight reposition of my antenna is in order.
I do agree that lack of KOB is no great loss. FWIW, for me, their analog signal has always been the local channel with the poorest reception.
At my previous residence, they were poor via cable, poor via OTA antenna, and now, at my new home, they are again poor via cable, unwatchable via OTA antenna, and nowhere to be found with their digital signal.