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Learn more about our range of products and what they can do for you.

Digital IF Products

Our FAST-compliant products enable Digital IF earth terminal architectures by replacing analog L-band equipment, the DCS and the WSP. These turn-key products are compliant with the TIA 5041 FAST Open Standard Digital IF Interface (OSDI). Engineering Services and training available. For more information, please see our Digital IF white paper.

Channel Simulators

Our hardware-in-the-loop simulators use Defense Threat Reduction Agency (DTRA) models for nuclear scintillation to test anti-scintillation (A/S) performance of protected MILSATCOM links and equipment. These turn-key products are delivered with operator’s manual, training, and warranty. Technical support is also available for testing.

General FAQs

Welkin Sciences provides access to top technical talent, including a high number of staff members with PhDs and other advanced degrees. We provide large business solutions at small business costs.

Not at all! Although much of our work, particularly research, has been for the Department of Defense, our technology has commercial applications and we enjoy working with a variety of customers.

We offer a unique work environment, combining challenging R&D work with a small business setting. We are a people-focused employer and strive to provide a positive work environment for everyone. And it doesn’t hurt that the location is beautiful!

Please email us at We look forward to hearing from you!

We have worked with many agencies within the Department of Defense, including DTRA, MDA, the Army, the Air Force, and the Navy. We have also worked with large primes including Lockheed Martin and Raytheon, as well as companies such as ViaSat.

The company was founded in 2003 by two engineers with decades of experience in R&D with a focus on signal processing and satellite communications. Since then, we have expanded our research base and now manufacture custom and COTS products for government and commercial clients.

Still need help?

It’s not quite rocket science, but sometimes issues come up where the fix isn’t intuitive. We’re here for you. Our engineers will work with you directly to address your issue and get you up-and-running again.


Please send all maintenance and support requests to the following email address: