The most advanced technology for improving cellular coverage

The Cel-Fi signal booster product line is the best solution on the market for addressing the universal challenge of poor cellular coverage in the office, at home, or on the road. Unconditionally network safe, with an exceptional coverage footprint and Carrier approved for 3G/4G/LTE voice and data.

Cel‐Fi GO M uses Nextivity’s award-winning, network-safe Cel-Fi Smart Signal Booster technology to dramatically improve voice and data coverage in up to two bands for 3G/4G/LTE. It is designed to boost mobile coverage for multiple users in trucks, automotive, RVs, and marine installations. Cel-Fi GO M is cost-efficient and easy‑to‑deploy by an installer and can be optimized and monitored by the Cel-Fi WAVE Platform. Versions are available for use on various global carriers.

Key Features

  • Best quality donor signal for 3G / 4G / 5G
  • 70 dB max gain
  • Easy-to-install, includes antennas
  • Carrier approved and unconditionally network safe for voice and data
  • Internal and external antennas optionally available
  • Switch carriers with the WAVE App
  • Indoor/ Outdoor (NEMA 4 rated)

Stationary Signal Booster

The Cel-Fi GO X Smart Signal Booster, the first carrier-class indoor/outdoor cellular coverage solution to feature industry leading 100 dB system gain and Nextivity’s unconditionally network safe guarantee. Cel-Fi GO X leverages the award-winning Intelliboost signal processing to deliver the industry’s largest coverage footprint with the best voice and data wireless performance. Cel-Fi GO X is NEMA 4 rated weather resistant and does not interfere with other wireless devices. This multi-carrier solution is ideal for use in commercial properties, government buildings, agricultural settings, small manufacturing operations, rural areas, businesses, and large homes.

Key Features

  • 3G / 4G / LTE Voice and Data
  • Up to 15,000 ft2 (1,500 m2) of Coverage
  • Multi-Carrier Support with Carrier Switching
  • Indoor / Outdoor NEMA 4 Rated
  • Network Safe

Stationary Signal Booster

Cel-Fi PRO improves 3G, 4G, and LTE cellular service by eliminating dead zones and dropped calls. With 100 dB of gain, Cel-Fi PRO will not only improve cellular service across four (4) concurrent bands, it will also reduce your cell phone’s power requirements and extend its battery life. Cel-Fi PRO covers up to 13,000 ft2 (1,200 m2) of indoor space per system. Cel-Fi PRO systems feature an LCD color interface, are fully self-contained and self-configuring, and require no external antennas or wiring. Simply plug it in to boost indoor cellular coverage.

Cel-Fi PRO is CE and FCC approved. It has been approved by numerous mobile operators and regulatory bodies and is shipping globally.

Cel-Fi Pro

Key Features

  • Coverage up to 15,000 ft2 (1,500 m2)
  • 100 dB system gain
  • Perfect for small/home office and small enterprise
  • Simple install, no antennas required

Compare Cel-Fi Products

Click here for the Cel-Fi cellular signal comparison chart that discussed ideal uses, software, ports and prices.

You can also see our Cel-Fi Case Study Look Book