Spectrum Control is a leading global technology company that designs and manufacturers world-class RF/microwave, microelectronics, and security technologies solutions for a broad range of critical and high-reliability applications.

RF/Microwave & Microelectronics: A leader in high-reliability, we design, develop and manufacture one of the world's largest selections of RF, microwave, millimeter wave, and microelectronics components and systems for critical defense, commercial, industrial, and aerospace applications.

EMI Protection Products: We offer the industry's most complete line of EMI filtering products that include board mount, panel mount, and chassis mount EMI filters. Filtered circular connectors, d-sub connectors, and EMI filter plates make up our line of interconnect capabilities.

Power Solutions: Whether used in data centers or the world's harshest environments, our power products offer commercial and defense customers superior power, reliability, and energy efficiency.

Secure Systems & Information Assurance: We are a leading provider of secure systems used by global governments, defense agencies, and enterprise customers worldwide. Products span secure access, encryption, and secure communication (through its Emcon®, and SST™ brands).