Short-Form Catalog, Long on Information!

We've just released the 2013 edition of our short-form catalog, the reference guide for every product we make. Download it now!



Many Duplexers and Diplexers to chose from...


When looking for Duplexers or Diplexers you want  the option to chose from a large library of duplexer and Diplexer products, and that is exactly what we have!  Duplexer library                                                   


RF filters for Wireless applications. The story..

Wireless communication bands are constantly changing.  Anatech Electronics has the Duplexers, Multiplexers, band pass filters needed to remove that interference.  Look at our RF filters for wireless section..

Custom or standard RF filter. That is the question!

You have the option of choosing the type of filter you need.  Standard or Custom RF filter ? Whatever is the case, start the easy way, and look at our comprehensive RF filter product library. 



About Us

Anatech Electronics, Inc., is a privately-held, ISO 9000:2000-certified company founded in 1990 that focuses on the design and manufacturing of RF and microwave filters and related products. Our broad array of products are employed in commercial, aerospace and defense, and industrial applications throughout the world. We specialize in rapidly responding to customer needs and creating cost-effective solutions to meet them. In addition to its custom products, Anatech also sells standard semi-custom products directly through its Web store,

Product focus

Anatech's products include bandpass, lowpass, highpass, and bandstop filters, duplexers, diplexers, and triplexers, in lumped element (LC), ceramic, cavity, crystal, SAW, and helical configurations. Response types include Chebyshev, Butterworth, elliptic, Gaussian, flat group delay, and proprietary designs that combine classic topologies to produce an optimized solution. AEI also manufactures power dividers, directional couplers, circulators, terminations, cable assemblies, and antennas.

Applications served

Anatech specializes is the design and manufacture of that are used in a broad array of applications, such as: 

  • Wireless communication systems
  • Defense electronic systems (electronic warfare, electronic countermeasures, radar, and communications)
  • Industrial systems
  • Medical systems
  • Scientific instruments and other systems
  • GPS navigation systems
  • Satellite communications terminals
  • IEEE 802.11a/b/g/n WiFi systems
  • Point-to-point microwave links

 ...and many others.

Products for defense applications

The aerospace and defense industry is one of Anatech's primary markets, and it has developed the capabilities, facilities, and quality control procedures required by defense customers. Anatech follows MIL-STD-45208A and MIL-F-18327. The company has a department dedicated exclusively to servicing government entities and contracts.

Anatech is a registered supplier with Aerospace Corp., L-3 Communications, BAE Systems, Boeing, General Dynamics, Harris Corp., Lockheed Martin, NAVSUP, Northrop Grumman, Peterson Air Force Base, Raytheon, Rockwell Collins, SPAWAR, and other defense contractors.

Services for defense applications

In addition to manufacturing filters and other MIL-standards products, Anatech provides a range of services for defense contractors and the government designed to solve extremely complex interference problems within existing systems. With 20 years of experience in designing and manufacturing RF and microwave filters, there are few interference challenges that Anatech Electronics has not faced - and satisfactorily solved.

Capabilities and facilities

Anatech's capabilities include a technical staff with many decades of experience in RF and microwave design, which is supported by highly-qualified sales engineers, administrators, quality control, marketing, IT, and accounting staff. The company maintains a full manufacturing floor, including soldering stations, manufacturing tools, painting chamber, computer-controlled PC board router, ultrasonic cleaners, metal shop, tape and reel assembly, and a comprehensive marking system.

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