WPTA/Other

1973–1978

1978–1986

1986–1995

Station ID #1 (1986)

Station ID #2 (1986)

Station ID (1987-1989)

"Fort Wayne's Watching 21 Alive" (1990-91)

"Fort Wayne's Watching 21 Alive" (1991-92)

It Must be 21Alive (1992-93)

Test pattern ID bug (1987-1989)

1996–1997

1997-2016

Station ID (2005)

2016-present

2016-2022

Version without the call letters

2022-present

Version with ABC logo (unofficially used)

InvestigateTV+ Promo from 2023 (note the ABC logo is smaller and based from the 2016-22 variant)

Version with ABC logo (used in promos since 2023)