everyone gets this channel but me

[gildamarain]

I live in an apartment building with a roof antenna and I use a digital converter. Suddenly it's saying a certain channel is Invalid; however, everyone else in the building still gets it. Did I delete or something, and how can I get it back?

 

[americanaudiophile]

You can try re-scanning for channels on the digital converter box. You can only tune in channels if they have been placed into memory after scanning and if the signal strength is adequate. Make sure all your cables are connected well. A bad cable can cause just enough signal loss to lose a weak channel.