Video Caliberation tool

[atlind01]

Few years back when HD was a new concept there is used be periodic broadcast of video caliberation signal that can be used to tune your TV. Is this feature available anymore?

 

[dfergie]

HDNet used to run it with Nothing but Trailers early in the mornings, you could set some timers and check (not catching it on Saturdays when I dvr it)...

 

[garys]

It used to be on HD Net, haven't seen it for several years.