The General Electric WB27X24683 Microwave Magnetron generates the microwave energy required to heat food inside a compatible microwave oven. This replacement magnetron is designed to convert electrical energy into high-frequency microwave energy, which is directed into the oven cavity through the waveguide system. It operates when the microwave heating cycle is activated, producing th... https://www.hnkparts.com/ge-wb27x24683-microwave-magnetron