Filtek Incorporated Custom Microwave Design

Filters Multiplexers Directional Couplers Power Dividers High Power

Filtek designs and manufactures Custom RF and Microwave Components. Please contact us regarding quotes and information for your particular application.

 Phone and Fax: 520 398 2856

Custom Microwave Design

Filtek is an established supplier of custom passive RF and Microwave components. We have operated from our Tubac, Arizona facility since 1986, providing filters, multiplexers, couplers and stripline assemblies for both military and commercial applications. We excel at applications where optimum performance is critical.



We design and manufacture custom bandpass, lowpass, highpass and bandstop filters. These include both high power transmit applications and low loss receive applications. Other filtering structures include diplexers, duplexers, triplexers and multiplexers.



High directivity directional couplers may be supplied as discrete parts or integrated into other assemblies.


Stripline Assemblies

Stripline assemblies include power dividers, filters, couplers and beam forming networks.


P.O. Box 1510 2334 West Frontage Road Tubac, Arizona 85646

Phone and FAX: 520.398.2856