Former Flagships (6 Stations)
- 680/WRKO: Boston (1989-1994, (with WROR, 1989-90); 2007-Aug. 25, 2009 (co-flagship with WEEI))
- 850/WHDH: Boston (1946-1975)
- 850/WEEI: Boston (1995-2012; weekday afternoon and occasional night games only from 2007-August 2009)
- 950/WROL: Boston (Spanish)
- 1390/WPLM: Plymouth, Massachusetts (1983-89)
- 1510/WMEX: Boston (1975-1978)
- 1510/WITS: Boston (1978-1982)
- 99.1/WPLM-FM: Plymouth, Massachusetts (1983-89)
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