High-Performance SMA DC-Block – RF & Microwave Applications Our SMA DC-Block is a precision-engineered RF component designed to prevent DC currents from flowing while allowing RF signals to pass seamlessly. Ideal for applications in telecommunications, test and measurement, military, aerospace, and industrial systems, this high-performance SMA DC-Block offers low insertion loss, excellent VSWR, and a robust stainless-steel body. Available for same-day shipping worldwide. For more info - https://flexirf.com/products/dc-block-on-inner-conductor-sma-male-to-sma-female-operating-from-10-mhz-to-18-ghz