SPECTRUM Who We Are Probably best known for our Spectrum Controlâx84¢ line of coaxial Electromagnetic Interference (EMI) components, the company also offers a wide range of ceramics, film capacitors, connectors, and magnetics for use in a variety of defense, aerospace, industrial, energy, commercial, and consumer applications. The company also offers comprehensive EMI testing services. Other featured product brands include: Filtranâx84¢, Keytronicsâx84¢ and RTI Electronicsâx84¢. » Learn More About API Technologies Typical Applications The Companyâx80x99s products are used in military/aerospace applications such as weapons guidance systems, missile defense, secure communications, aircraft, and military vehicles, as well as telecommunications applications including base stations, switching equipment, GPS, and optical networks. In addition, our products are utilized within commercial aircraft, industrial controls, instrumentation, medical consumer and automotive markets.

SPECTRUM