KMWB (93.1 FM, "B93") is a radio station licensed to serve Captain Cook, Hawaii, United States. The station is owned by the New West Broadcasting Corporation. KMWB broadcasts a classic hits music format in conjunction with sister station KNWB (97.1 FM, "B97"). KMWB covers West Hawaii and KNWB serves East Hawaii. The station was assigned the KMWB call sign by the Federal Communications Commission on October 4, 2007.