Nextivity CEL-FI GO G43 Commercial Cell Phone Signal Booster

  • Multi-carrier support with up to 50,000 sq ft of coverage
  • Most powerful commercial booster on the North American market
  • Drastically improves cell signal in businesses and large houses
  • Ready to extend coverage for 5G networks
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Nextivity CEL-FI GO G43 Commercial Cell Phone Signal Booster

The Ultimate Middleprise Cellular Signal Booster for Businesses

If your business suffers from frustrating dropped calls, aggravatingly slow text, and unreliable cellular data, don’t worry. The Nextivity CEL-FI GO G43 cellular repeater will eliminate those problems from your day-to-day. Permanently.

The Nextivity CEL-FI GO G43 combines total carrier coverage with the absolute most power available on the market. Even in weak signal areas, the CEL-FI GO G43 performs, providing reliable signal when no other booster can.

Watch this webinar to learn how our Bolton Install Pros can bring their expertise to transform your retail business.

Supercharge Your Business

Don’t let cell signal hold your business back. Whether it’s your employees or your customers, all of them have phones – and not being able to use them is something they will notice. The CEL-FI GO G43 will get your business working more efficiently than ever after it is professionally installed – and provide countless opportunities in the process. 5G, 4G, LTE...all cellular across all major carriers (Bell, Telus, Rogers) will be improved.

Supported by the Latest Technology

Nextivity’s patented fourth generation Intelliboost chip system allows for a maximum of 100 dB of gain, regardless of carrier or cellular technology. Its built-in echo cancellation and individual channel filtering reduces noise and eliminates interference while also protecting the integrity of the cellular network, no matter how many of your customers or clients utilize it. You’ll get better cell service inside your office or workspace than what’s outside, guaranteed.

Changes to Meet Evolving Standards

Cellular technology is always evolving, and the CEL-FI GO G43 evolves with it. As new 5G bands are rolled out, software updates through the G43’s cellular network allow the utilization of those frequencies, ensuring your business remains capable of utilizing the latest and greatest.

These software updates are completely free. The CEL-FI GO G43 signal booster kit does not require WiFi nor a monthly subscription to provide your business with the cellular signal you deserve. It’s a one-time cost.

Enterprise Level Features in a Small Package

The Nextivity CEL-FI GO G43 cellular repeater allows remote system monitoring and management with the Nextivity WAVE Portal. This allows easy troubleshooting, expert feedback, and status updates to ensure your CEL-FI GO G43 is providing the superior signal it’s supposed to.

You can select the carrier you need in the CEL-FI WAVE app settings. Choose from Bell, Telus, Rogers, and switch between them at any time. It also provides readings such as signal strength (RSRP) gain, and signal quality (SINR).

The WAVE app is compatible with any iOS or Android device.

Get Started Today with SignalBoosters and Bolton Install Pros

SignalBoosters is proud to partner with Bolton Install Pros to provide nationwide complete installation of the Nextivity CEL-FI GO 43 and other Nextivity products. With our installation service, you’ll get:

  • Personal Attention
  • Custom System Designs, Free with Purchase
  • Lifetime Support

Don’t let poor cellular limit your possibilities one day longer. Call us today at 1-800-646-0938 for a free, 30-minute consultation.

About the Nextivity CEL-FI GO G43 Cell Phone Signal Booster

The Nextivity CEL-FI GO G43 cellular amplifier is a professional-grade, stationary signal booster for businesses. Designed for stationary, in-building use, it boosts 5G, 4G, and LTE cellular signal by up to +100 dB to become the most powerful cellular signal booster on the market.

If you have mission critical need for cellular in your building, but have trouble getting it reliably, the CEL-FI GO G43 is your absolute best bet to solve those issues.

Antenna configuration for the CEL-FI GO G43 will depend on your building layout and will be included in any professional design. Given optimal conditions, the CEL-FI GO G43 building signal booster will provide up to 50,000 sq ft of coverage.

Technical Specifications
Nextivity CEL-FI GO G43 Bands
Bands Downlink (MHz) Uplink (MHz) Uplink Power (dBm)
2 1930-1990 1850-1910 20
4 2110-2155 1710-1755 20
5 869-894 824-849 15
12 729-746 699-716 10
13 746-756 777-787 10
25 1930-1995 1850-1915 20

Nextivity CEL-FI GO G43 Specs
Network Protocols LTE/DSS/NR*
Antenna Technology SISO
Network Selection Automatically best available (WAVE Portal for manual setting)
Duplex Modes FDD
# of Relay Bands 6 max.
Relay Bandwidth per NU Donor Port 20 + 20 MHz max.
Output Downlink Power (All Bands) 17 dBm max.
Output Downlink Power (All Bands) 12 dBm max.
Output Uplink Power (Bands 2/4/25) 12 dBm max.
Output Uplink Power (Bands 5/12/13) 20 dBm max.
System Gain 100 dB max.
Enterprise-Grade Echo Cancellation 30 dB min.
Nextivity CEL-FI GO G43 Coverage Unit Specs
Donor RF Connector 3x N-type (f)
Server Antenna RF Connector 3x N-type (f) (1x N-type (f) terminated)
DC Input Power DIN, 4 Pin
Status LED (Power) 3x Bi-color LED (Green/Red)
LAN Status 1x LED (Green)
Factory Debug Only 3x USB 2.0 Micro-B
Nextivity CEL-FI GO G43 Power
Input Voltage 11.4 to 12.6
Input Currentt 8.5
Power Consumption 102 W max.
Power Supply Plug Type A (US)
Power Supply AC Cable T18 AWG
Power Cable Length 6 ft (1.85 m)
Power Supply DC Cable 16 AWG
Power Supply DC Cable Length 3.3 ft (1 m)
Operating Temperature 32 to 104 °F (0 to 40 °C)
Storage Temperature -31 to 158 °F (-35 to 70 °C)
Heat Dissipation Passive Convection
Surface Temperature 111°F (44 °C) max. at ambient
Non-condensing Humidity 0 to 95%
Ingress Protection Rating IPX0
Main Unit Dimensions 17.4 x 12.3 x 3.8 in (441 x 312 x 97 mm)
Main Unit Weight 15.4 lb (7.0 kg)

Customer Reviews