Television sign offs were once a nightly ritual in the United States, when local stations ended programming, played the national anthem, and went off air until morning. WFMJ-TV 21, the NBC affiliate serving Ohio's Mahoning Valley, used this recorded announcement in 2003. As 24 hour broadcasting and streaming made sign offs obsolete, recordings like this survived online through retro TV collectors and nostalgia accounts. It remains popular because it captures a specific era of local broadcasting that younger viewers never experienced live.