Amana® Radarange® microwave ovens have the largest cooking capacity in the industry — so you can fix a family meal in a flash. Amana introduced countertop microwave cooking with the Radarange® microwave oven — common-sense cooking is our heritage. Rapid Defrost thaws a pound of hamburger in 2 1/2 minutes with no frozen center or brown edges — so dinner won’t have to wait. Sensor Cook uses a humidity sensor to automatically calculate cooking time and power level. No guesswork.