Microwave Communications Laboratories, Inc. (MCLI) is an innovative leader in the design and manufacturing of RF/Microwave passive and active components.

Since its beginning in 1988, MCLI has built a solid reputation for delivering high quality microwave components. MCLI offers one of the industry’s broadest selections of components as standard catalog items. Our product line consists of but is not limited to power dividers/combiners, directional couplers, RF switches, hybrids, isolators/circulators, attenuators, terminations, and waveguide components. Custom designs are also available.

MCLI enters into a partnership with each of its customers, offering assistance to help them achieve their design goals. Acting as more than just a “vendor” to its customers, MCLI actually works as an extension of your design, engineering, and purchasing departments!

All components and subsystems are one hundred percent tested using the latest equipment with calibration traceable to the National Institute of Standards. MCLI is ISO 9001:2000 certified with an incoming and in-process inspection system in accordance with MIL-I-45208A and MIL-Q-9858A in order to ensure the high quality and reliability of its products.

At MCLI, we are committed to providing exceptional service and support to our customers throughout the world and throughout the 21st century!