Discover in-depth articles, product usage tips, and application guides for RF passive components and antennas. Stay informed with MS-TELERF’s latest insights into DAS, 5G, SATCOM, and RF engineering.
RF couplers are essential passive components for signal distribution in wireless networks—directional couplers sample signals for monitoring, while hybrid couplers (90°/180°) split signals equally with controlled phase relationships, widely used in DAS, base stations, and […]
Understanding the Role of Directivity in RF Coupler Performance In RF systems, a directional coupler is often considered a simple passive component used for signal sampling, power monitoring, or signal distribution. However, the real performance
Both have four ports and look alike, but they do completely different jobs. Use the wrong one, and your entire signal distribution and monitoring setup goes sideways. When designing a base station or DAS system,
