> I noticed that some channels such as CBS and NBC show as
> 1020i while FOX and ABC show as 720p on my TV. Are the major
> LA channels broadcasting at different resolutions?
>
> Also, I noticed that KTLA is strected out a little more when
> in letterbox mode than the other channels.
>
Hi,
The FCC approved 18 different formats for digital broadcasting. Some stations broadcasrt several depending on the sub-channel (See channel 7). Most popular are
480i - Digitized analog
480p
720p - Fox mostly
1080i - CBS, NBC, KCET DT (not the digitizaed analog)
John