Specializing in Microwave and RF Components

"The first stop for all your RF/Microwave connectivity needs!"


FirstSource, Inc. divider image


Founded in 1985 by Kimberly Rohde, First Source is a manufacturer's representative and stocking distributor, specializing in RF, Microwave, Lightwave and Millimeterwave components. First Source is a nationally certified, small business, registered with the Department of Defense and listed on the CCR database, (Duns #173800087).

ISO 9001:2015 and AS9120B Certified

We provide RF, Microwave, Millimeterwave, and High Frequency
Components for the Aerospace and Defense Industries, including:

News

Have a Safe and Happy 4th of July! - Thursday, July 2, 2020
We at First Source, Inc would like to wish you and yours a Safe and Happy 4th of July! Our office will be closed in observance of the holiday on July 3rd.
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First Source is pleased to announce Michael Stoffey as our new Director of Sales! Michael is responsible for driving global sales for First Source, with a focus on growing the company’s Defense and Commercial market, as well as Manufacture Supplier client bases.
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Radio frequency (RF) connectors are electrical connectors that work with signals in the multi-megahertz range. They prevent outside signals from interfering with the information passing through coaxial cables. These connectors also enable signals to travel efficiently and reliably....
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