About Us

DS Instruments is dedicated to the design and manufacturing of compact and economical Microwave Test Equipment without compromising quality.  We focus on providing clean and simple interfaces with the flexibility to make our equipment attractive to engineers working in design, testing, lab settings, defense, government, universities, and overseas. All hardware design, firmware development, and assembly is based in The United States!  We pride ourselves in using genuine, cutting-edge components from the top semiconductor manufacturers.
Our current products include Microwave & RF Signal Generators, Digital RF Step Attenuators, Signal Power Meters, Phase Shifters, Gain Blocks, Tracking Generators, and Frequency Counters. We are always developing new products and welcome ideas at any time! Direct sales, minimal advertising, and a lean business environment enable us to pass significant savings on to our satisfied customers.


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Now based in the Eastern Sierra Nevada!

Download our RF Signal Generator and Product Showcase

For questions email us at support@dsinstruments.com

or Request a Quote

or call us: (805) 242-6685

DS Instruments Headquarters

788 Rubio Way

Gardnerville, NV, 89460

(Formerly San Luis Obispo, CA)

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DS Instruments D&B D-U-N-S® Number: 079489002

CAGE Code: 76JK0

NAICS: 334515 (Microwave Test Equipment Manufacturing)

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