Anyway, back to the real subject...
my local CBS station, WCAX, moved RF frequencies from 22 to 20 on Thursday. Since then, nothing will get 3-1 and 3-2 to come in on the AM21. I have re-run it. When I did that, I would see duplicates like this...
3-1 WCAXDT (from Directv, no signal, with guide data)
3-1 WCAX-HD (from OTA, no guide data, but the picture/sound works)
3-2 WCAXDT2 (from Directv, no signal, with guide data)
3-2 Movies (from OTA, no guide data, but the picture/sound works)
3-3 WCAXDT3 (from Directv, this one works for some reason, with guide data)
3-3 ion (from OTA, no guide data, also works)
3-4 StartTV (from OTA, never added to the database, no guide data, it works)
However, when I re-ran it, the duplicates that work with just the PSIP name disappeared. So only 3-3 and 3-4 work now. I do not understand why 3-3 (ion) works when all of the others in the database do not. This is not a split or shared signal. Everything is RF20 and there are no sister channels on other PSIP numbers.