Disclosed herein is a complex microwave range. A tray unit installed within a cooking chamber of the microwave range operated in both a microwave range mode in which high-frequency type heating is performed and an oven mode in which heating using a separate heater is performed includes a microwave range tray hung on and supported by tray hanger parts provided on both side walls of the cooking chamber and an oven tray mounted on the upper surface of the microwave range tray, and the oven tray is not hung on the tray hanger parts, thereby preventing damage due to misuse of the tray in the microwave range mode.
