Early 90s WFYI Indianapolis sign-offs

Who can tell me what's missing from this PBS station's sign-offs?

[@dantheelevatorman1]

I think the answer to your question is the national anthem. Also, I think the other element that might be missing is the mention of a so-called translator station W39AA. The reason why the translator part is missing is because W39AA became WFWA-TV 39.

[@boseymcwhy]

Who can tell me what's missing from this PBS station's sign-offs?

[@AvaZinn]

The National Anthem is one element missing.

[@user-vk5ld5uf8l]

WFYI