logos
1982–1983 1982–1986 1986–1987 1987–1991 1991–1993 1993–1996
1982–1983 1982–1986 1986–1987 1987–1991 1991–1993 1993–1996
1996–1998 1998–2003 2003–2006 2006–2024 2024–present  
1996–1998 1998–2003 2003–2006 2006–2024 2024–present
1984–1986 1986–1991 1991–1993 1993–1996 1996–1998
1984–1986 1986–1991 1991–1993 1993–1996 1996–1998
1998–2003 2003–2006 2006–2024 2024–present
1998–2003 2003–2006 2006–2024 2024–present

WTTO

1982–1983

WTTO (1982-1983)
Logopedia InfoWhite SVG NEEDED

The logo design was also used on stations KNXV-TV in Phoenix, Arizona and WCGV-TV in Milwaukee, Wisconsin.

1982–1986

WTTO 21 logo
Logopedia InfoWhite SVG NEEDED

The logo was originally an alternative logo for print, until it became on-air starting in 1983.

1986–1987

Wtto 2
Logopedia InfoWhite SVG NEEDED

1987–1991

Wtto2189
Logopedia InfoWhite SVG NEEDED

WDBB

1984–1986

WDBB
Logopedia InfoWhite SVG NEEDED

1986–1991

WDBB - 1986
Logopedia InfoWhite SVG NEEDED

WDBB and WNAL-TV had matching logos during this time.

WTTO/WDBB

1991–1993

WTTO92
Logopedia InfoWhite SVG NEEDED

1993–1996

WTTO93
Logopedia InfoWhite SVG NEEDED

1996–1998

WTTO211997
Logopedia InfoWhite SVG NEEDED

On September 1, 1996, when WBRC-TV officially became a Fox owned-and-operated station and W58CK/WCFT/WJSU; became an ABC affiliate, WTTO and WDBB reverted to operating as independent stations. Simultaneously, WNAL formally terminated the WTTO simulcast, and became the CBS affiliate for Gadsden and northeastern Alabama. However, in what would be the catalyst to a change in the carriage policies for Fox Kids that allowed stations the option of either airing the block or being granted the right to transfer the rights to another station in the market, Sinclair approached WBRC about allowing WTTO to retain Fox Kids, which the Fox network (on behalf of Fox Television Stations) allowed it to keep; On January 27, 1997, WTTO and WDBB became affiliates of The WB Television Network, and changed its on-air branding to "WB 21". It was one of the first Sinclair stations to affiliate with the network, occurring six months before the group struck an agreement to affiliate most of its UPN-affiliated and independent stations that it either owned or controlled to The WB on July 21. The station carried Kids' WB's weekday morning and afternoon blocks together on Monday through Friday mornings (bookending Fox Kids' weekday morning block) on either a one-day delay or live-to-air depending on the time slot and accordant block; the Saturday morning edition of the block, meanwhile, aired on Sundays in a day-behind arrangement as WTTO aired the Fox Kids weekend block on Saturdays. WTTO dropped the Fox Kids block back in September 1999, at which time, the station moved the Kids' WB blocks to weekday afternoons and Saturday mornings.

1998–2003

Wtto21 1998
Logopedia InfoWhite SVG NEEDED

In 2001, Sinclair purchased UPN affiliate WABM outright, creating the Birmingham–Tuscaloosa–Anniston market's first television duopoly with WTTO/WDBB.

2003–2006

175px-WB21
Logopedia InfoWhite SVG NEEDED

2006–2024

WTTO CW21

2024–present

CW21 2024