Affordable  RF and
Microwave Products

Affordable  RF and Microwave Products

Experienced engineers founded SEI, as a company providing high-level expertise of Microwave & RF Components, Connectors, and Adapters at reasonable prices.


Welcome! Here are some of the many rf/microwave products we offer:


SEI was started in Campbell, California in 1990 and is a division of Senah, Inc., a California corporation. SEI is dedicated to serving the growing number of requirements for lower priced production quantities of higher frequency microwave components and connectors as well as increasing the availabilityof the more standard products.


Cable AssemblIES


Connector exploded view small 2 - Home

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