Spectrum Control Inc. brand is best known for its leading line of Electromagnetic Interference (EMI) filters.
In 2011, API Technologies acquired Spectrum Control Inc. and has continued to be a leading designer and manufacturer of high performance, custom solutions for the defense, aerospace, industrial, telecommincations, and medical industries. The complete line of coaxial EMI solutions include coaxial filters and interconnects, power filters, ceramic capacitors, magnetics, and specialty connectors.
