Cel-Fi Boost Your Coverage

There's nothing more frustrating than struggling to find cell phone reception, especially during important calls. While there are numerous options out there, we offer the remedy: a mobile network repeater.

Cel-Fi is an intelligent signal amplifier engineered to eradicate indoor dead zones and enhance 4G and 5G voice and data reception on mobile phones.

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State of the Art

Supporting configurations that are perfect for small to medium-sized buildings, operator approved, unconditionally network safe, and offering the flexibility to support various 2G/3G/4G and 5G cellular networks.

Keeping Customers & Families Connected

Whether you're a business proprietor aiming to enhance connectivity for both customers and staff, or reside in a rural location requiring signal amplification at home, Cel-Fi simplifies the process of outfitting your premises with dependable coverage.

WAVE App Control

The Nextivity WAVE App allows you to choose and enhance your preferred operator signal via Bluetooth connection. Switching carriers is effortless and instantaneous.

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How Does It Work?

Often called mobile boosters, a repeater is designed to detect and amplify a weak 3G, 4G, or 5G signal, allowing it to be rebroadcast at full strength throughout the building. It is the most effective way to improve mobile voice and data services.

How Is the Range Impacted?

The Cel-Fi range of repeaters take a weak cellular signal and add up to 100 dB of boost which can be output inside the house or distributed throughout a building using one or many antennas.

Safe & Network Friendly

Cel-Fi repeaters are designed to be operator approved and unconditionally network safe, supporting a variety of cellular networks without disruption.

What Environments Are Supported?

Commonly used in homes, offices, retail, and commercial buildings. Solutions exist for small to medium buildings as well as larger and more unusual environments.

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Solutions for Every Situation

CEL-FI GO G41

The Cel-Fi GO series are a type of inline repeater that picks up weak signal from an external antenna and rebroadcasts it at full strength from its service antenna.

Dual band — boost 3G and 4G simultaneously, or two 4G channels through carrier aggregation.
Carrier switching — change instantly between networks, making it the first 'unlocked' repeater of its kind.
Improved output power for enhanced indoor coverage.

CEL-FI GO G51

Experience strong 5G connectivity with the GO G51 stationary repeater, boosting both 4G and 5G signals indoors with up to 100 dB signal gain.

Incredible coverage — covers up to 3000 m2 with carrier switching.
Ideal for large homes, commercial buildings, and retail spaces.
Powered by advanced booster technology for dependable 5G signal.

CEL-FI ROAM R41

Tailored for nomadic use, this plug-and-play solution guarantees uninterrupted voice and data transmission, whether you're on a road trip, boat adventure, or managing a fleet.

Extend your coverage — improve 3G, 4G, and 5G in your vehicle, boat, or fleet.
Carrier switching — select which operator signal to boost and change anytime.
Plug and play — quick and easy set up for enhancing connectivity in minutes.
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