A monolithic microwave integrated circuit (MMIC) includes a transistor, coupled line and multiple air bridges. The coupled line is configured to output a coupled signal from the transistor, the coupled line running parallel to a drain of the transistor. The air bridges connect the drain of the transistor with a bond pad for outputting a transistor output signal, the bridges being arranged parallel to one another and extending over the coupled line. The air bridges and the coupled line effectively provide coupling of the transistor output signal to a load.