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Home Products Band Single band boosters CEL-FI GO G41 3G/LTE 4G/5G BOOSTER


Original price was: R39,990.Current price is: R38,900.
  • Enhanced Connectivity: Boosts Call Clarity & Data (3G/LTE 4G/5G)
  • Multi-Channel Support: Supports Multiple Channels / Bands
  • Efficient Network Switching: Easily Switch Between Operators
  • User-Friendly Management: Use The Cel-Fi Wave App To Optimise
  • Future-Proof Investment: Adapts To changing Network Conditions


Cel-Fi GO G41 Smart Signal Booster

Introducing Cel-Fi GO G41: The Ultimate Smart Signal Booster

Cel-Fi GO G41 stands as the pinnacle of indoor/outdoor cellular coverage solutions, boasting industry-leading features tailored to deliver unparalleled connectivity experiences.

With a robust design and cutting-edge technology, the Cel-Fi GO G41 sets a new standard in signal amplification, ensuring reliable voice and data performance across a vast coverage area.

This innovative solution is ideal for a diverse range of environments, from commercial and governmental buildings to agricultural settings and residential properties.

Industry-Leading Performance

The Cel-Fi GO G41 is engineered to provide carrier-class performance with a remarkable 100 dB system gain, setting it apart as a leader in signal amplification technology.

This impressive gain ensures that users experience enhanced voice quality and faster data speeds, even in areas with weak signal coverage.

Leveraging Nextivity's unconditionally network-safe guarantee, the Cel-Fi GO G41 delivers consistent and reliable connectivity without causing interference to other wireless devices.

CelFi Go G41 Front View

Extensive Coverage

One of the standout features of the Cel-Fi GO G41 is its ability to provide extensive coverage, making it suitable for properties of various sizes.

With support for 3G/4G/LTE/5G voice and data, the Cel-Fi GO G41 can cover areas of up to 15,000 square feet (1,500 square meters), ensuring that users enjoy seamless connectivity throughout their premises.

Whether it's a small office, a large commercial building, or a sprawling rural property, the Cel-Fi GO G41 offers unmatched coverage for all indoor and outdoor environments.

Multi-Carrier Support

In today's interconnected world, flexibility is key. That's why the Cel-Fi GO G41 features multi-carrier support with carrier switching capabilities.

This means that users can easily switch between different network operators to ensure optimal performance and coverage.

Whether it's MTN, Vodacom, Telkom, Cell C, Rain or any other network across Africa, the Cel-Fi GO G41 has you covered.  It is worth noting however that a CelFi product can only boost one network at any one time, therefore if you're looking for an ALL-In-One Solution we will then highly recommend you to visit our Triband section or to contact us.

This versatility makes it the perfect solution for businesses and homes where users may need to switch between different network providers.

Weather-Resistant Design

Designed to withstand all kinds of weather condition, the Cel-Fi GO G41 is built to last. With an IP65 rating, it is weather-resistant and can be installed both indoors and outdoors with confidence.

Whether it's rain, wind, or extreme temperatures, the Cel-Fi GO G41 will continue to provide reliable connectivity without compromising performance.

This rugged design ensures that users can enjoy uninterrupted connectivity in any environment, no matter the conditions.

CelFi Go G41 Full Kit

Easy Installation and Monitoring

Despite its advanced features, the Cel-Fi GO G41 is incredibly easy to install. With just five simple steps, users can have their booster up and running in no time.

From installing the donor antenna to connecting the server antenna and powering up the unit, the installation process is straightforward and hassle-free.

Once installed, users can easily optimise and monitor their Cel-Fi GO G41 using the Cel-Fi WAVE App.

This intuitive app provides real-time data and performance metrics, allowing users to ensure that their booster is operating at peak efficiency.

Future-Proof Connectivity

With the Cel-Fi GO G41, users can future-proof their connectivity investments. The booster is CE and FCC approved and fully meets the requirements of ICASA, ensuring compliance with regulatory standards.

Additionally, the Cel-Fi WAVE App enables users to easily switch between network operators, ensuring that they can adapt to changing circumstances and network conditions.

This flexibility ensures that users can always stay connected, no matter which network provider they choose.

Technical Specifications:

  • Channel Support: Capable of supporting multiple channels with bandwidth options ranging from 5 to 20 MHz per channel.
  • Interference Mitigation: Ensures peaceful coexistence with adjacent Wi-Fi frequencies (2.4 GHz & 5 GHz), femtocells, and other cellular devices.
  • Automatic Gain Control (AGC): Utilizes fast real-time echo-cancellation to adjust gain automatically, optimizing performance.
  • Dynamic Gain Control: Maintains maximum gain for optimal coverage in fluctuating RF environments, eliminating the need for user intervention.
  • Multi-Channel Support: Simultaneously supports multiple channels with cellular bandwidths spanning from 5 to 20 MHz.

Cel-Fi Wave App:

The Cel-Fi Wave App serves as a comprehensive management tool for registering, setting up, monitoring, and updating Cel-Fi products.

Whether you're activating your system, tracking real-time performance metrics, or managing software updates, the Cel-Fi Wave App offers a user-friendly interface accessible on iOS, Android, PC, and Mac devices.

In the event of a mobile network operator switch, the app's functionality allows for seamless transition between operators, ensuring your investment remains future-proof.

Key features include:

  • Dashboard Overview: Provides a comprehensive overview of all Cel-Fi systems in one glance.
  • Real-Time Data: Accesses up-to-date data and performance metrics to monitor system health.
  • Easy Activation: Streamlines the activation and registration process for new Cel-Fi installations.
  • Network Operator Changeover: Facilitates effortless switching between network operators as needed.
  • Software Update Management: Manages software updates to keep your Cel-Fi system current and optimized.
  • User and Group Management: Enables efficient management of users and groups within the Cel-Fi environment.

Please note that while the unit supports multiple carriers, only one network can be active at a time. The Wave App simplifies the process of switching between network operators. For further information, please contact us.


In summary, the Cel-Fi GO G41 is the ultimate smart signal booster, offering industry-leading performance, extensive coverage, and unmatched reliability.

With its multi-carrier support, weather-resistant design, and easy installation and monitoring, it's the perfect solution for businesses, homes, and any environment where reliable connectivity is essential.

Say goodbye to dropped calls and slow data speeds—experience the power of Cel-Fi GO G41 and unlock improved network signal today.




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