API Technologies (United States)

Spectrum Control - RF Components, EMI filters, RF Assemblies and RF Subsystems to control the electromagnetic spectrum

Spectrum Control is a global leader in high-performance RF and microwave signal processing and conditioning, and electromagnetic interference protection. For more than 70 years our company has led the way in developing reliable, high-performance technologies for powering and conditioning RF and microwave signals and protecting electronic equipment from electromagnetic interference. We continue to push out the limits of the possible today, innovating in material science, design engineering, and manufacturing technologies.