passive THE

Whether in shopping centers, hotels, hospitals, office buildings, or other large indoor environments: KATHREIN's Passive Distributed Antenna Systems (DAS) provide the foundation for reliable indoor mobile network coverage. This category offers passive DAS solutions for improving network coverage in buildings where structural features or facade materials can impair signal strength. Passive DAS systems offer a reliable, low-maintenance, and cost-effective alternative to active solutions and are easy to plan and implement. With years of experience in passive indoor systems and a comprehensive range of products and services, KATHREIN supports projects from planning to installation.