dB Control
Appliances, Electrical, and Electronics ManufacturingCalifornia, United States51-200 Employees
dB Control designs and manufactures high-reliability microwave and power systems for defense and commercial applications, including high-power traveling-wave tube amplifiers, microwave power modules, transmitters, and high-voltage power supplies with modulators for radar, electronic warfare, and datalink use. The company serves military organizations, major defense contractors, and commercial manufacturers worldwide, delivering mission-critical components that are frequently sole-source. It is based in Fremont, California, and was founded in 1990 as a subsidiary of HEICO Corp. The operation is ISO 9001:2015 certified and provides specialized contract manufacturing, transformer winding and testing, full vacuum encapsulation, pressure cure, conformal coating, and repair depot services from its 40,000-square-foot facility.