Nielsen estimates (PDF) that 2.8 million American households, or 2.5% of the television market are completely unready for tomorrow's transition to digital TV. There won't be another deadline extension—tomorrow is it! Visit DTV.gov, or phone 1-888-CALL-FCC if you're uncertain that your TV and antenna will work once analog broadcasts are terminated across the country on Friday. You're most likely ready for the nationwide switchover if you subscribe to cable or satellite service.

