Combine butter, lemon juice, brown sugar, honey, soy sauce, ginger, and cloves in a 2 cup glass measure. Microwave on high for 1 to 1 1/2 minutes or until butter is melted, stirring twice.
Thread ham, pineapple and banana alternately on six 8 inch skewers. Arrange kabobs in a 10 inch round baking dish. Brush with butter sauce. Microwave on high for 7 1/2 minutes, or until heated through, turning the skewers and basting with remaining butter sauce after 3 minutes.