I noticed that WOIO and WUAB, and their diginets appeared to be off-the-air from about 8:25pm until a little after 9:00pm on Thursday. It went off during the climax of an episode of "The Andy Griffith Show", and came back on with a shot of "Pearl Bodine" (Bea Benaderet (sp)) talking on "The Beverly Hilllbillies". I looked at the other channels when it happened. The first to come back on, before 9:00pm (I think), was Channel 19's last channel.