We're open for business. 5-25% OFF most kits - Start Shopping.
We're here to help. Call us! 1-855-846-2654
We’re here to help. Call us! 1-855-846-2654
Nextivity's Cel-Fi QUATRA In-building enterprise cellular system is a hybrid active Distributed Antenna System (DAS) that solves mobile network coverage issues. 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.
Nextivity Cel-Fi QUATRA 4000i (Part 90)
Nextivity Cel-Fi QUATRA 4000 (Part 20)
Cel-Fi QUATRA 2000 T-Mobile & Sprint Signal Booster & Active DAS
Cel-Fi QUATRA 2000 AT&T & Verizon Hybrid Signal Booster & Active DAS
Cel-Fi QUATRA Signal Booster & Active DAS Hybrid for Verizon
Cel-Fi QUATRA Hybrid Signal Booster & Active DAS for AT&T