Spectrum Control, Inc. designs, develops and manufactures electronic components and systems. The Company’s operations are conducted in four segments: signal and power integrity components, microwave components and systems, power management systems, and sensors and controls. The Company’s Signal and Power Integrity Components Business designs and manufactures a range of products, including coaxial filters, filtered connectors, power filters, antennas, and various ceramic components. The Microwave Components and Systems Business designs and manufactures radio frequency (RF) and microwave filters, and related products and integrated assemblies. The Power Management Systems Business designs and manufactures power distribution units and its Smart Start power management systems. The Sensors and Controls Business designs and manufactures rotary and linear positioning sensors, temperature-sensing probes, resistance temperature detector sensors, and related assemblies.