First station[]
- Date: ...June 30, 1923...
- Frequency:
- 1310 khz (...June 30, 1923...)
- Location:
- Sterling, Illinois (...June 30, 1923...)
- Owner of license:
- Sterling Radio Equipment Co. (...June 30, 1923...)
Second station[]
- Date: August 24, 1926-April 30, 1941
- Frequency:
- 1200 khz (August 24, 1926...)
- (some other frequencies prior to June 1927)
- 1320 khz (June, 1927-November 1928)
- 1400 khz (November 1928-March 29, 1941)
- 1430 khz (March 29, 1941-April 30, 1941)
- Location:
- Brooklyn, New York (August 24, 1926-April 30, 1941)
- Owner of license:
- Brooklyn Broadcasting Corporation (August 24, 1926-April 30, 1941)
- Subsequent call letters: WBYN (via merger with WARD, WLTH, and WVFW).