Plugged in a TV with ATSC tuner and confirmed that program titles are being transmitted. More poking around -- I have a full EPG coming off the stream now. Credit to Claude. If you can keep AI boxed in, it can do a lot of good work. My EPG is online!

# Tune to physical channel
subprocess.run ...

I'm poking at things a bit more with AI's help (AI's doing almost everything). I was able to get program descriptions out of the PSIP but not program name. Does anyone know if program name is likely to be missing from the stream, or do (A)I have more work to do here?

How Program Descriptions Are ...