850 AM WEEI Boston, MA

WEEI (850 kHz) is a commercial sports gambling AM radio station licensed to Boston, Massachusetts, serving Greater Boston and much of New England. Owned by Audacy, Inc., WEEI is the Boston affiliate for the Audacy-owned BetQL Network and Infinity Sports Network, serving as a gambling-focused brand extension of its main sports radio station in the market, WEEI-FM. The WEEI studios are located in Boston's Brighton neighborhood, while the station transmitter resides in the Boston suburb of Needham. In addition to a standard analog transmission, WEEI is available online via Audacy.

Historically, the station is perhaps best known by its former WHDH call letters, under which it operated from its establishment in 1929 until 1994; it then became the second home to WEEI following an intellectual property purchase. After WEEI's local programming was moved to 93.7 FM in 2011, the station became a full-time ESPN Radio affiliate in 2012, and a sports gambling-focused station in 2021.