- Date: February 28, 1922-February 1, 1923
- Frequency:
- 833 khz (February 28, 1922-February 1, 1923)
- Location:
- Toledo, Ohio (February 28, 1922-February 1, 1923)
- Owner of license:
- Service Radio Equipment Company (February 28, 1922-February 1, 1923)
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Chronology of call letters WJK
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