e2v is the world's largest manufacturer of pulse magnetrons and a world leader in magnetron technology. Its product capabilities range in frequency from 1GHz to 95GHz at powers from 1.5kW to 7.5MW and encompass a wide range of anode, cathode and tuning technologies, dependent upon the application.

The company has been manufacturing magnetrons, established under the EEV brand, for several decades. e2v aims to meet the stringent specifications for the military market, the power, long life and low running costs for the marine industry.