1924–1928	1928–193?	193?–193?	193?–1941	1941–194?	194?–195?	195?–196?
196?–197?	197?–1978	1978–1980	1980–1983	1983–1987	1987–1988	1988–February 2002
February–May 2002	May 2002–2007	2007–2009	2009–2013	2014–present

WOKO (first era)

1924–1928

LOGO MISSING

1928–193?

LOGO MISSING

193?–193?

UNKNOWN YEAR

193?–1941

LOGO MISSING

UNKNOWN YEAR

1941–194?

LOGO MISSING

194?–195?

LOGO MISSING

UNKNOWN YEAR

195?–196?

LOGO MISSING

UNKNOWN YEAR

196?–197?

LOGO MISSING

UNKNOWN YEAR

197?–1978

LOGO MISSING

1978–1980

LOGO MISSING

1980–1983

LOGO MISSING

WWCN

1983–1987

LOGO MISSING

WOKO (second era)

1987–1988

LOGO MISSING

WGNA

1988–February 2002

WDDY

February–May 2002

May 2002–2007

2007–2009

2009–2013

WOPG

2014–present