COBHAM Defense Electronic Systems

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About Us

Sivers, a division of Cobham Electronic Defense Systems, is an established European microwave product manufacturer located in KISTA, Sweden's high-tech hotbed in the northern part of Stockholm.

With 50 years of experience in microwave, Sivers is a world-leading manufacturer of waveguide and coaxial rotary joints and switches. The company has unmatched competence and experience in the combination of kinetic mechanics and microwave technology, making Sivers a premier provider of state-of-the art rotary joints and switches and the ideal partner for new state-of-the-art product developments.

Sivers is a trusted supplier of rotary joints and waveguide switches for numerous ground, shipboard, submarine, aircraft, commercial, and space applications and also provides service for its products and those of other manufacturers.

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