Wikipedia
KMIH
KMIH (88.9 FM) is a high school radio station broadcasting a Rhythmic Contemporary Hit Radio format. Licensed to Mercer Island, Washington, USA, the station is currently owned by Mercer Island School District #400, with studios at its high school). KMIH also has a translator at 94.5 (K233BU) transmitting from Capitol Hill to cover Downtown Seattle.
This station is one of three high school radio stations in the Seattle Metro area, the other two being KNHC, and KASB.
KMIH also services as the only FM service licensed to the City of Mercer Island and as such is used as one of the primary emergency communication methods for the city.