A company called Modular Components National makes printed microwave circuit boards. MCN has been providing government and commercial radiofrequency (RF) customers with infinite industry-specific microwave devices that are designed to the highest standards since 1981.Since 1981, Modular Components National has provided services to the RF and Microwave Industry, with a focus on producing PTFE substrates. MCN is an expert in producing microwave circuit boards with tight tolerance and excellent dependability for the military, aerospace, telecommunications, and medical industries. Our knowledge of RF, microwave, and millimeter wave applications using materials from Arlon, Rogers, and Taconic allows us to offer our customers exceptional products that creatively address their design needs.MCN has been creating RF and microwave printed circuitry for more than 35 years.