- Date: September 8, 1981-June 13, 1997
- Previous call letters: WDON
- Frequency:
- 1540 khz (September 8, 1981-June 13, 1997)
- Location:
- Wheaton, Maryland (September 8, 1981-June 13, 1997)
- Subsequent call letters: WACA
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Chronology of call letters WMDO
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