Radio Microwave Systems, Subsystems

and Components up to 18GHz


Custom Design up to 20GHz





Mid Atlantic RF Systems, Inc. (MARF) is a woman-owned, small business located in Forest Hill, MD. MARF has a growing suite of products spanning radio frequency (RF)/microwave (MW) systems, subsystems and components (surface mountable and connectorized) up to 18GHz. MARF also specializes in the custom design of RF/MW products up to 20GHz.


  • Product Types


    Low noise, power, general, logarithmic


    Hybrid, directional, etc, including Anaren comparables

    Frequency Converters

    Tuned, block (future)





  • Capabilities

    Our team of engineers can take your custom requirements and provide a reliable and cost effective solution that can be fully assembled by our IPC-A-610/EIA J-STD001 Certified assemblers and inspectors.



  • Custom Designs

    If you see a product type that is what you want, but does not have the requirements you desire we can modify any of our existing products to meet your requirements. We  specialize in fully custom designs and our repeat customers have benefited from our expertise and cost effectiveness in developing a solution that meets their requirements.

Commercial and Defense Applications

Low and High Volume

Production and Prototyping

Fabrication of high performance RF/MW/High Speed PCBs also available through our partner Modular Components National, located nearby in Forest Hill, MD.  Through this partnership, we are able to provide full service fabrication, assembly and testing for any Microwave or RF device.


To see manufacturing capabilities from MCN, click on the logo on the left.