KJRB is an AM station based in the city located near what river?
KJRB: KJRB (790 kHz) is an AM classic rock radio station in Spokane, Washington. Spokane, Washington:  It is located along the Spokane River west of the Rocky Mountain foothills in eastern Washington, 92 mi south of the Canada–US border, approximately 20 mi from the Washington–Idaho border, and 280 mi east of Seattle along Interstate 90.
Spokane River