Tablo fails to find channels my TV's receiver finds

Unfortunately yes.

The engineers at the station are supposed to include this data in the stream but apparently there’s an equipment manufacturer sending out a software update and telling the engineering teams that a field within that software doesn’t need to be filled out… But it does and if the data is missing, badness ensues for anyone using the digital information to tune/understand that channel.

We’re trying to figure out which equipment manufacturer it is so we can prevent this from happening more often.