- Date: September 9, 1977-April 1, 2004
- Previous call letters: WIBG
- Frequency:
- 990 khz (September 9, 1977-April 1, 2004)
- Location:
- Philadelphia, Pennsylvania (September 9, 1977-April 1, 2004)
- Owner of license:
- Communicom (1980-1994)
- (See List of stations operated by Salem Communications Corporation) (1994-2012...)
- Subsequent call letters: WNTP
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Chronology of call letters WZZD
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