First station[]
- Date: ...June 30, 1926-June 30, 1928...
- Frequency:
- 990 khz (...June 30, 1926...)
- 980 khz (...June 30, 1927...)
- 720 khz (...June 30, 1928...)
- Location:
- near Elgin, Illinois (...June 30, 1926-June 30, 1928...)
- Owner of license:
- Liberty Weekly (...June 30, 1926-June 30, 1927...)
- Liberty Weekly Inc. and the Tribune Co. (...June 30, 1928...) (see also WGN, these were apparently in the process of being merged.)
Second station[]
- Date: July 1, 1942-1998...
- Previous call letters: WCNW
- Frequency:
- 1190 khz (July 1, 1942-1998...)
- Location:
- Brooklyn, New York (July 1, 1942-November 1944)
- Owner of license:
- Elias Godofsky (July 1, 1942-October 1944) (see WHLI)
- New York Post (Dorothy Schiff Thackery) (October 1944-September 1949)
- New Broadcasting Company (September 1949-July 1971)
- Inner City Broadcasting Company (July 1971...)
Affiliated with:
WLIB-FM[]
- Date: 1945-1975
- Frequency:
- 107.5 MHz (1945...)
- Owner of license:
- New York Post (Dorothy Schiff Thackery) (1945-September 1949)
- New Broadcasting Company (September 1949-1973) (note different transfer date for AM and FM stations; Morris Novik, owner of WLIB, retained FM station but gave Inner City an option to purchase later when he sold the AM station)
- Inner City Broadcasting Company (1973-1975)
- Subsequent call letters: WBLS