Precision 1.85mm DC Block for High-Frequency RF & Microwave Applications Flexi RF Inc offers precision-engineered 1.85mm DC blocks designed to deliver superior DC isolation while maintaining excellent RF signal integrity at extremely high frequencies. Built for demanding microwave and millimeter-wave applications, these DC blocks support broadband performance, low insertion loss, minimal VSWR, and exceptional power handling. Ideal for use in test and measurement systems, aerospace, defense, satellite communications, and advanced RF research, Flexi RF’s 1.85mm DC blocks ensure reliable performance in critical signal paths where DC suppression is essential. Visit here - https://flexirf.com/collections/attenuators