If you use microwave, you probably use Cobham

Cobham Defense Electronic Systems is a U.S. subsidiary of Cobham Defense Electronic Systems Ltd, a division of Cobham plc, a publicly traded, U.K. aerospace and defense company with 60+ years experience in avionics, flight operation services and manufacturing. Cobham generates over 1.5 billion USD in annual sales, employs over 8,000 people worldwide and maintains principal operations in both the U.K. and the U.S.

Founded in 1994, Cobham Defense Electronic Systems delivers all classes of microwave components and subsystems, regardless of complexity or application, and is the undisputed leading supplier of many microwave products. Cobham Defense Electronic Systems offers state-of-the-art design, manufacturing and test capabilities in multiple locations across the United States.

As a subsidiary of a foreign corporation, Cobham Defense Electronic Systems operates under a Special Security Agreement (SSA) with the U.S. Department of Defense (DOD) and in conjunction with the Committee on Foreign Investment in the United States (CFIUS). As a result of the SSA, Cobham Defense Electronic Systems and its subsidiaries are cleared facilities.