RFMW, a division of Exponential Technologies Group, has teamed up with Esterline Research & Design (Esterline R&D) in a global distribution partnership for their frequency control products and advanced testing solutions. This deal is said to make it easier for engineers and teams worldwide to get their hands on these tools with solid local support.

Esterline R&D focuses on precision frequency control and smart testing methods that tackle tough timing challenges head-on.
They’re more than just a product supplier—they act as true engineering partners, helping customers pinpoint timing issues, build custom solutions, and verify performance with reliable, repeatable tests.
Now through RFMW, customers will have access to Esterline’s full lineup of scalable options, from embeddable modules and components to test gear and frequency acquisition systems for characterizing OCXOs, TCXOs, VCXOs, and XOs.
What sets Esterline apart is their patented MSAC compensation tech, which quickly corrects for temperature and environmental factors on a larger scale. Paired with strict validation processes, it cuts testing time by up to 50% while hitting ultra-stable performance down to parts-per-trillion levels.
Esterline’s products are ready to order now via RFMW’s global sales network and online store, complete with expert technical support to match the perfect solution to your needs.
Leadership Comments
“Esterline R&D brings a rare combination of patented compensation technology and proven test discipline,” said Joel Levine, president and CEO at RFMW. “This agreement expands global access to solutions that help our customers achieve better results, faster, especially in performance-critical applications.”
“RFMW expands our global reach while preserving what matters most: helping engineers transform difficult timing challenges into validated, deployable solutions,” said John Esterline, CEO of Esterline R&D. “At Esterline R&D, we don’t just build products—we build trust.”
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