ISOTEC is a leading manufacturer of custom designed RF and Microwave Filters and sub-system products for wireless service providers.


ISOTEC offers an extensive product mix with filters and Multiplexers that satisfy requirements from 100 KHz to 20 GHz. RF Connectors and cable assemblies are also present in the product portfolio.


ISOTEC has broad experience in the design and construction of miniature microwave filters from 20 MHz to 20 GHz using a variety of technologies and manufacturing techniques. Core product capabilities include miniature filters, diplexers, multiplexers built in a range of package types.


ISOTEC offers quick prototyping, advanced in-house testing and high-performance designs that are cost effective, practical and repeatable.

ISOTEC specializes in offering the following products: