Sonoma Scientific, Inc. (SSI) is an ISO 9001 company located in Northern Nevada. Our facility of 8,000 sq. ft. is designed to produce high quality RF/Microwave ferrite isolators and circulators. SSI has been in business since 1987, with sole concentration on ferrite isolators and circulators to produce high volume, low cost custom designs to meet our customer requirements. In addition, we provide "leading-edge", high performance units to meet the most demanding requirements in the telecommunication industry today.

We can offer our customers low cost, quality products from our vast library of designs as well as develop new products for the ever-demanding microwave community.

1. SSI’s drop-in isolators and circulators use sheet metal and machined housing design for most customer applications. Sheet metal housings are lower cost providing our customers with an alternative design with capable performance. We currently have over 800 designs for Cellular, EGSM, Inmarsat, VSAT, Tacan, PCN, PCS and microwave radio applications.
2. SSI utilizes computer-aided technology to design most products. This allows us to connect directly to our vendors who use computer controlled milling machines to produce machined parts with faster delivery of material for new designs at lower cost.

SSI’s WebPages lists an extensive line of drop-in and connectorized products that have been developed and produced for commercial and military applications. In addition, we list connectorized standard products in most frequency bands from 150 MHz to 26.0 GHz. We encourage customers to select a product that closely meet the requirement from our product library or we can modify an existing product to meet your exact specifications.

Sonoma Scientific, Inc. maintains a high quality design standard and manufacturing system that meets the requirements of ISO 9001 and MIL-I-45208.

Contact us with your requirements and discuss your needs to our sales staff or one of our design engineers.

Phone at (775)783-9100    Fax at (775)783-9098
E-mail us at circulators@sonomascientific.com.