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JFW Industries is a leader in manufacturing Attenuation and RF Switching products.

Founded in 1979 in Beech Grove, Indiana, JFW Industries Inc. is a world leader in designing and manufacturing passive RF components and application specific test systems. These components include attenuators, RF switches, and specialized test systems for use in the cellular, telecommunications, OEM test equipment, medical, automotive, defense, and automated test markets. Innovative new designs and a focus on customer requirements have allowed JFW to maintain steady growth in many key market segments.

JFW has over 120 dedicated employees, diligently working two shifts to ensure quality assembly and on-time delivery. Each one of their dedicated employees represents JFW's over 30-year commitment to providing reliable RF solutions. Beginning with an industry renowned Customer Service Department, everyone at JFW strives for complete customer satisfaction by responding to the needs of each customer individually and providing the RF component or system that best suits that customer’s application.

JFW is an ISO-9001:2008 registered company. They have over 14,000 square feet of design and manufacturing space, located in Indianapolis, Indiana (USA) with a European office located in England. They currently operate two full-time shifts and are equipped for most facets of the design, assembly, integration and testing of RF technologies.

JFW offers custom designs at catalog prices, fast delivery and no NREs!

JFW Industries, Inc.

Test Systems
JFW Industries, Inc.

Programmable Attenuators
JFW Industries, Inc.

Fixed Attenuators
JFW Industries, Inc.
JFW Industries, Inc.
Manually Variable Attenuators
JFW Industries, Inc.

RF Switches
JFW Industries, Inc.
Power Dividers/Combiners
JFW Industries, Inc.

Test Accessories

Product Catalog

Technical Articles

An Introduction to Programmable Attenuator Systems (RF, Microwave, and Wireless Components) An attenuator is an electrical component that reduces the amplitude of a signal passing through it without significantly degrading the integrity of that signal. In a programmable or step attenuator,... (View Full Article)
How To Right Size Your Wireless Testing (RF, Microwave, and Wireless Components) As today's wireless networks become more and more complex, so do the requirements for testing them. JFW Industries has put together a helpful instruction on how to make sure that the RF test system... (View Full Article)