Founded by Bruno Weinschel, Weinschel Associates designs and manufactures broadband RF and microwave passive components for commercial and military markets. The company draws on a 40-year legacy while applying modern engineering and production methods, with custom parts available for specialized requirements. Its products are made domestically and sold to customers internationally.
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Conflict Minerals Policy
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RF Bay, IncRF Bay, Inc. designs, manufactures and sells high-performance RF and microwave components, giving engineers direct online access to U.S.-made hardware spanning frequencies from under 1 kHz to above 50 GHz. As an Ironwave Technologies company, it pairs direct purchasing with tailored, cost-conscious solutions for customer-specific requirements, backed by a one-year standard warranty.GAITHERSBURG, MD
Passive PlusFounded in New York in 2005 by industry executives, Passive Plus is known for pairing RF and microwave component manufacturing with unusually deep engineering support. Its U.S.-based laboratory performs testing up to 67 GHz, and the company develops custom parts for demanding applications in fields such as medical imaging and semiconductor manufacturing.HUNTINGTON, NY
AMCOM Communications, IncAMCOM Communications was founded in 1996 by two former Comsat RF engineers and remains a Gaithersburg-based, fabless company built around specialized microwave expertise. Its engineers develop custom RF solutions for customers in aerospace, defense, telecommunications and other demanding fields, with more than 150 power-module designs completed. AMCOM maintains ISO 9001:2015 certification and sells its products in more than 30 countries.ROCKVILLE, MD
Reactel, IncorporatedSince its founding in 1979, Reactel, Incorporated has built its identity around specialized RF and microwave engineering for demanding communications and defense applications. The Gaithersburg manufacturer develops custom filters and related assemblies for customers worldwide, with designs reaching millimeter-wave frequencies and an ISO 9001 certification held since 1996.GAITHERSBURG, MD