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  • Legally Compliant

  • Survey to Installation in 7 Days

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  • Remote System Monitoring & Management

  • Legally Compliant

  • Survey to Installation in 7 Days

  • Trustpilot
  • Remote System Monitoring & Management

CEL-FI GO G43 Three-Network Signal Booster for Business

CEL-FI GO G43 Three-Network Signal Booster for Business
CEL-FI GO G43 Three-Network Signal Booster for Business
CEL-FI GO G43 Three-Network Signal Booster for Business
CEL-FI GO G43 Three-Network Signal Booster for Business
CEL-FI GO G43 Three-Network Signal Booster for Business
CEL-FI GO G43 Three-Network Signal Booster for Business
CEL-FI GO G43 Three-Network Signal Booster for Business
CEL-FI GO G43 Three-Network Signal Booster for Business

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How Do I Get a Price?

This product cannot be purchased online as it is a specialist product for business use only and requires a site survey and commissioning by a trained installer.

If you are a home user wishing to boost the signal of multiple networks then you will need to order 1x self install signal booster for each different network.

We offer a simple 3-step process, with an indicative quote provided within 1 working day of receiving your property details and network requirements.

Find out more about our 3-stage process
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Car Parks, Walkways & EV Charging
Hospitality
Office and Property Managament
Retail
Boosts all Major Networks (+ Virtual Ones)

This unit can boost available signal for O2, EE, Three, Vodafone & all Mobile Virtual Network Operators - you can find a full list here.

 

The CEL-FI GO G43 is able to boost 3 UK networks simultaneously - if you only need to boost a single network then please see the CEL-FI GO G41 - if you are wanting to boost all 4 networks then please see the CEL-FI QUATRA 4000e.

 

Each system will amplify the signal of both the main AND all hosted networks, on 3G, 4G and 5G* (*5G subject to coverage) simultaneously. If configured for O2 it will also work for giffgaff, Sky Mobile, Tesco Mobile etc.

Future Proof - Your Investment is Protected

The CEL-FI GO G43 can be managed and monitored remotely through the Wave Portal.

 

This provides access to real-time system status, notification preferences and software updates.

What is this Model Suitable For?

This model is ideal for use in petrol stations, retail stores, restaurants, banks, clubhouses and other small businesses.

 

No internal signal is needed. As long as the external antennas can detect a signal outside the building this will be boosted and distributed within the property.

Ofcom Legally Compliant

CEL-FI boosters are compliant with Ofcom’s new licence-exempt requirements (IR2102) and legal to use in the UK.

 

CEL-FI solutions are also licence-exempt under ComReg requirements for Ireland.

 

The Specific Absorption Rate (SAR) is comparable to that of a smartphone, making them equally harmless to human health and the environment.

We've Got You Covered

Together with one of our trusted installers, we will make sure the best solution for you is installed and working effectively.

Should you have any issues further down the line, our team will be more than happy to assist you.

For complete peace of mind, we can even monitor your system for you.

Key Features

Maximum Gain

Industry Leading up to 100 dB Gain for 5G/4G/3G Voice and Data

Multi-Network Solution

Can boost three UK networks at the same time

Unconditionally Network Safe

Ofcom Licence Exempt, Legally Compliant. Meaning no approval is needed.

Best-In-Class Performance

The IntelliBoost® chip provides individual gain control to maximise coverage power per channel.

Easy Management

Remote Monitoring and Management via WAVE Platform

THIS PRODUCT CANNOT BE PURCHASED ONLINE AND REQUIRES A SITE INSPECTION & PRODUCT TRAINING TO COMMISSION. PLEASE CONTACT US FOR A QUOTE.

The CEL-FI GO G43 Smart Signal Booster is a premium mobile phone signal booster that strengthens your 3G / 4G / 5G signal coverage. It is the most powerful carrier-grade solution available, delivering 100dB signal gain with the class-leading voice and data wireless performance. CEL-FI GO G43 is designed to solve cellular coverage issues for indoor environments and does not interfere with other wireless devices.
This solution is ideal for use in petrol stations, retail stores, restaurants, banks, clubhouses and other small businesses.How Does it Work?CEL-FI mobile signal boosters improve signal between a mobile phone and a mobile network tower, allowing you to have clear voice conversations and a stable data connection when you are inside. An donor antenna collects the best mobile signal from outside the building and transmits it to a mobile signal booster unit. The unit strengthens the signal and rebroadcasts it around the building via internal server antennas.Key Features
  • 100 dB max signal gain
  • Boosts 3G / 4G / 5G for voice and data simultaneously
  • Available for O2, EE, Three, Vodafone and all Mobile Virtual Network Operators
  • Each CEL-FI GO G43 can boost up to three mobile networks
  • Can be set up within hours
  • Remote monitoring and management with the CEL-FI WAVE Portal
  • Smart Signal Booster with IntelliBoost® Chipset - Unconditionally Network Safe
  • Licence-exempt and fully meets Ofcom’s UK Interface requirement 2102 (IR2102) (UK) and ComReg S.I.No.283 of 2018 (Ireland)
InstallationCEL-FI GO G43 requires the services of a professional installer.Technical Specifications
  • Simultaneously supports multiple channels with bandwidths from 5 to 20 MHz
  • Total system relay bandwidth of 40 MHz
  • Supports six bands simultaneously from up to three operators
  • Peaceful coexistence with adjacent Wi-Fi (2.4 GHz & 5 GHz), femtocells, and mobile devices
  • Automatic Gain Control (AGC) based on fast real-time echo-cancellation
  • Dynamic gain control always ensures maximum gain — best coverage — in ever changing RF environments, without user intervention
  • Booster dimensions: 44.1 x 9.7 x 32.2 cm
CEL-FI CommitmentArtificial intelligence and Nextivity's award-winning IntelliBoost® signal processing deliver the industry's best voice and data wireless performance. It is guaranteed to be unconditionally network safe and does not interfere with other wireless devices.
The CEL-FI commitment is to protect the operator's network, deliver the best in-building mobile performance, and be the easiest solution to install.
CEL-FI products are licence-exempt and fully comply with Ofcom’s UK Interface requirement 2102 (IR2102) (UK) and ComReg S.I.No.283 of 2018 (Ireland).Network SafeSelf-organising edge intelligence ensures that CEL-FI GO G43 do not interfere with other indoor wireless products such as Wi-Fi routers, Small Cells, and Distributed Antenna Systems (DAS).
High speed Automatic Gain Control ensures that CEL-FI GO G43 are unconditionally network safe and enables more simultaneous calls and higher data speeds.Remote MonitoringOnce your system has been installed and is operational we you have the opportunity to enhance its functionality with our customised remote support and maintenance services.Remote Support Services:
  • Software Updates & Daily Maintenance: Keeping your system up-to-date and well-maintained every day.
  • System Alarm Monitoring: Continuous monitoring to swiftly identify and address any issues.
  • Configurations and Changes: Ability to adapt and configure the mobile network being relayed as per your requirements.
  • Access Control Administration: Managing user access to maintain security and efficiency.
  • Detailed System Reports: Regular reports providing insights into system performance.
Maintenance Services:
  • Signal and Antenna Optimization: Scanning and realigning the donor signal and external antenna for optimal performance.
  • Hardware Check-ups: Inspecting connectors, cables, and booster devices for any potential damage.
  • Equipment Adjustments: Strategically moving internal equipment to enhance coverage and performance.
  • Comprehensive System Testing: Conducting thorough tests to ensure and improve quality of service.
  • User Experience Verification: Making sure the system meets and exceeds user expectations.
These services are bespoke to each business's unique needs. For a personalised quote reflecting your specific requirements, please Contact Us. Our team is dedicated to ensuring your signal booster system delivers seamless and high-quality connectivity tailored to your commercial environment.CompatibilityO2, EE, Three, Vodafone & all MVNOs.DownloadsCEL-FI GO G43 Brochure
CEL-FI GO G43 Data Sheet
CEL-FI GO G43 User Manual
CEL-FI GO G43 Three-Network Signal Booster for Business
CEL-FI GO G43 Three-Network Signal Booster for Business
CEL-FI GO G43 Three-Network Signal Booster for Business
CEL-FI GO G43 Three-Network Signal Booster for Business
CEL-FI GO G43 Three-Network Signal Booster for Business
CEL-FI GO G43 Three-Network Signal Booster for Business
CEL-FI GO G43 Three-Network Signal Booster for Business
CEL-FI GO G43 Three-Network Signal Booster for Business

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Copyright © 2025, Signal Boosters.

Frequency 3G Telecom Ltd, Company Number: 4252441, VAT Number: GB783533802

Emerald House, East Street, Epsom, Surrey, KT17 1HS, United Kingdom

0330 353 0196

info@signalboosters.co.uk

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