
RFMW, a division of Exponential Technology Group, and Esterline Research & Design (Esterline R&D) have announced a global distribution partnership. RFMW will distribute Esterline’s frequency control products and testing solutions to improve their availability and support for customers worldwide.
Esterline R&D focuses on precision frequency control and test methodologies. The company works with customers to address timing challenges, develop application-specific solutions, and validate performance using structured testing processes. Through this partnership, RFMW will provide access to Esterline’s product range, including modules, components, test equipment, and frequency acquisition systems for OCXO, TCXO, VCXO, and XO 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.”
Esterline’s products use its patented Multi-Sensor Active (MSAC) compensation technology, which is designed to correct temperature and environmental variations. According to the company, this approach can reduce test times and support high levels of frequency stability.
“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.”
Esterline products are now available through RFMW’s global sales network and online platform, with provided technical support to assist customers in selecting suitable solutions.
Click here to learn more about RFMW and its products.