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  • Filters
  • Multiplexers
  • Diplexers
  • Multipliers
  • Solid state switches
  • Switch filters
  • Low noise amplifiers
  • Preamplifiers
  • Coaxial switches
  • Ferrite circulators
  • Isolators

KW Microwave Corporation was founded in 1974 to serve the microwave industry with miniature microwave filters utilizing unique lumped element design techniques. The company occupies a 23,000 sq. ft. facility in Carlsbad, California, U.S.A.

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The product lines of KW Microwave include different types of filters, multiplexers, diplexers, multipliers, solid state switches, switch filters, low noise amplifiers, preamplifiers, coaxial switches, ferrite circulators and isolators, along with integrated subsystems covering the frequency range of 5 MHz to 40 GHz

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KW Microwave’s products, manufactured along with integrated subsystems and covering the frequency range of 5 MHz to 40 GHz, have been utilized on a variety of military and commercial applications. The military applications include:

  • Aircraft communication and navigation systems
  • Missile systems
  • Air to land communications
  • Air to air communications and navigation.

Commercial uses include:

  • Communication systems
  • Navigating systems
  • Cable and wireless communications instrumentation.

KW Microwave was an early participant in developing products for Global Positioning Satellite (GPS) applications. Several of the Low Noise Amplifiers and Preamplifiers have been flight tested since our initial development in 1987. KW Microwave is leader in providing GPS RF LNAs and Preamps that meet high altitude and/or high power requirements.


Our technical staff includes a MIL-STD-2000 certified trainer. KW Microwave also is certified for solder standard WS-6536. Our quality systems are compliant with MIL-I-45208 and ISO 9001. On a program basis, KW Microwave does manage HI-Rel production requiring MIL-Q-9858.

KW Microwave has developed and implemented programs for SPC and SQC manufacturing management and data collection. Additionally, KW Microwave employees receive training on TQM, ESD, Safety, Hazardous Material Handling and other related areas.

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KW Microwave management is committed to the manufacture and delivery of quality RF microwave products to our customers around the world.

Our quality department is fully integrated into every step of design and manufacturing. The quality manager reports directly to the president on all matters. Thus quality and quality issues are viewed constantly from a top down approach.

KW Microwave’s technical staff, modern production facilities and exceptional in-house capability allow the company to promptly respond to customer requirements. The technical engineers have available a variety of commercial and KW Microwave proprietary computer modeling and simulation programs which reduce product turnaround time to the customer.

We look forward to assisting you with your RF product needs.

S. Tantod
President and CEO
KW Microwave Corporation