First Source, Inc.
Specializing in Microwave and RF Components

FirstSource, Inc.

If a part number you are looking for is not listed, please fill out our

Request Quote form or Contact Us for more information!

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, woman owned, small business, registered with the Department of Defense and listed on the CCR data base, (Duns #173800087).

ISO 9001:2008 and AS9120 Certified

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

First Source 31st Anniversary - Tuesday, July 5, 2016
First Source Inc celebrates its 31st anniversary!
Comp Pro Connector Line Availability - Monday, October 5, 2015
First Source is pleased to announce that we have added on the availability and stocking of the Comp Pro Connector Line products.
Astrolab Product Line Availability - Friday, September 4, 2015
First Source has added on products of Astrolab as part of our Huber + Suhner agreement.