First station[]
- Date: ...June 30, 1924-February 13, 1956
- Frequency:
- 770 khz (...June 30, 1924-June 30, 1926...)
- 750 khz (...June 30, 1927-June 30, 1928...)
- 1070 kHz (...March 29, 1941)
- 1100 kHz (March 29, 1941...)
- Location:
- Cleveland, Ohio (...June 30, 1924-February 13, 1956)
- Owner of license:
- Willard Storage Battery Co. (...June 30, 1924-June 30, 1927...)
- WTAM & WEAR Inc. (...June 30, 1928...) (see WEAR; these were in the process of merging.)
- National Broadcasting Company (October 16, 1930-January 22, 1956)
- Westinghouse Electric & Manufacturing Co. (January 22, 1956-February 13, 1956)
- Subsequent call letters: KYW
Second station[]
(same as first, after 4 call changes)
- Date: July 26, 1996-2013...
- Previous call letters: WWWE
- Frequency:
- 1100 kHz (July 26, 1996-2016...)
- Location:
- Cleveland, Ohio (July 26, 1996-2016...)
- Owner of license:
- Citicasters Licenses, Inc. (...July 26, 1996-2016...) (an alias for Clear Channel Communications; see List of stations operated by Clear Channel)