CSPAN Channels in HD on UVerse
I recently discovered that CSPAN, CSPAN2, and CSPAN3 could be viewed in high definition (HD) via the UVerse app on my Fire Stick.
However, I have only been able to get these channels in standard definition (SD) on my UVerse box. These channels come in on 230, 231, and 232. Does anyone know why these channels are not available in HD on the UVerse box? Thanks.