Nextivity EV Manufacturer Solves Cellular Coverage and Public Safety Communication Challenges

July 29th, 2023


A state-of-the-art electric vehicle manufacturer in Arizona with multiple buildings ranging in size from 200,000 to 600,000 ft2. The building materials were mostly metal and steel, which blocked public safety and cellular signals. Public Safety coverage needed to obtain Certificate of Occupancy (CoO)


  • SHIELD EXTEND (formerly QUATRA RED) Class A 700/800 MHz ERCES with FirstNet
  • CEL-FI QUATRA Active DAS Hybrid


SHIELD EXTEND delivered a “strong signal” and “excellent coverage” for 700/800MHz & FirstNet with easy installation. The CEL-FI QUATRA provided impressive signal strength across all facilities for all U.S. major carriers.

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