- Booster kit
Spotty cellular coverage, poor voice quality, dropped calls, and dead zones continue to plague occupants in middleprise buildings. Cel-Fi QUATRA is an active DAS hybrid that solves this problem. It is an affordable, all-digital solution. It provides uniform, high quality cellular signal throughout a building, and is scalable to the size needed. Cel-FI QUATRA is carrier approved and guaranteed network safe.