Specializing in Microwave and RF Components

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:


RF Industries introduces a line of low PIM N type adapters. N female to N female, model number P2RFN-F-F, N male to N male, model number P2RFN-M-M and N male to N female, model number P2RFN-M-F.
SMP-LOCK® Space Applications - Thursday, July 19, 2018
July 2018 – Radiall, a global leader in design, development and manufacturing of innovative interconnect solutions, has expanded its range of products equipped with an SMP-LOCK® interface for the Space market.
Southwest Sales Manager - Thursday, July 5, 2018
First Source is pleased to announce Scott Pokal as our new Southwest Sales Manager!