Nextivity's Cel-Fi QUATRA is a single, dual, or multi-carrier in-building 3G, 4G, LTE signal enhancing solution called active DAS hybrid (distributed antenna system) providing up to 100 dB Gain which is up to thousand times stronger than a passive DAS BDA solution. This in-building enterprise cellular system solves mobile network coverage issues more effectively than any other market solution. The latest Cel-Fi QUATRA 4000 system improves mobile reception in buildings for all major wireless carriers in USA, simultaneously. It must be installed by professional certified installers. Review installer's Cel-Fi QUATRA Hardware Checklist and Process Flow. Compare all Cel-Fi QUATRA models to see which one may be most suitable for your situation. Request Cel-Fi QUATRA installation service today, to get started.
Cel-Fi QUATRA 1000, 2000, 4000, 4000i System Variants Comparison: