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Keep Everyone Connected
The CEL-FI GO G43 FN significantly boosts signals for three major carriers, including FirstNet. Whether for daily operations or emergency response, it keeps your business running smoothly and first responders connected when it matters most.
Unmatched Signal Strength
With industry-leading gain up to 100 dB, the CEL-FI GO G43 FN delivers the strongest amplification possible in any environment. No more connection drops for customers, staff, or FirstNet users throughout your business building.
Smart Signal Optimization
Nextivity’s patented 4th generation IntelliBoost chip dynamically adjusts signal for maximum performance. Built-in echo cancellation and individual channel filtering reduce signal noise and eliminate interference, fine-tuning signal strength and quality for each carrier.
5G-Ready Connectivity
Cellular technology is always evolving, and the CEL-FI GO G43 FN evolves with it. As the 5G network expands, free software updates ensure your business stays ahead with next-gen network capabilities.
Stay in Control
Nextivity’s WAVE portal allows remote monitoring and management. Easily track performance, adjust settings, and keep your system running at its best – anytime, anywhere.
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 FN 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 1-800-420-3211 for a free, 30-minute consultation.
The CEL-FI GO G43 FN by Nextivity is a powerful smart cellular booster designed for stores, restaurants, and branch offices. It significantly enhances 5G and 4G signals for three mobile networks, including FirstNet Band 14.
Whether your business is located in the city or the countryside, the GO G43 FN ensures reliable connectivity for employees, customers, and first responders using FirstNet. With industry-leading gain up to 100 dB, it outperforms traditional cellular signal boosters, putting an end to critical communication drops. Featuring Nextivity’s 4th generation IntelliBoost chip, the GO G43 FN reduces signal noise and interference, maximizing signal strength and quality.
Remote management and monitoring are made easy with Nextivity’s WAVE Portal, allowing you to view signal readings, troubleshoot, and more.
| CEL-FI GO G43 FN Frequency Bands | |||
|---|---|---|---|
| Frequency Bands | Downlink (MHz) | Uplink (MHz) | Max Relay BW (MHz) |
| Band 2 | 1930–1990 | 1850–1910 | 20 |
| Band 4 | 2110–2155 | 1710–1755 | 20 |
| Band 5 | 869–894 | 824–849 | 15 |
| Band 12 | 729–746 | 699–716 | 10 |
| Band 13 | 746–756 | 777–787 | 10 |
| Band 14 | 758–768 | 788–798 | 10 |
| Band 25 | 1930–1995 | 1850–1915 | 20 |
| Main Unit | |
|---|---|
| Power Consumption | 102 W max |
| Input Voltage | 11.4 – 12.6 VDC |
| Operating Temp | 32°F to 104°F (0°C to 40°C) |
| Humidity | 0–95%, non-condensing |
| Cooling | Passive Convection |
| Ingress Protection | IPX0 |
| Dimensions | 17.4 x 12.3 x 3.8 in |
| Weight | 15.4 lbs (7.0 kg) |
| Donor RF Connector | 3x N-type (f) |
| Server RF Connector | 3x N-type (f) |
| Status LEDs | 3x Bi-color (Green/Red), 1x LAN |
| USB Debug | 3x USB 2.0 Micro-B |
| System Management | RJ45 for WAVE Portal |
| Compliance | |
| Certifications | FCC, UL, ISED, RoHS3 |
| Standards | 3GPP TS 25.143 & 36.143 Rel 13 |
What Carriers Does the GO G43 FN Support?
The CEL-FI GO G43 supports all major US carriers, including FirstNet. Built with three outdoor antenna ports, each dedicated to a specific network (AT&T/FirstNet, T-Mobile, and Verizon), it delivers robust coverage for customers, staff, and FirstNet users.
How Does the Cel-Fi GO G43 FN Compare to Other Cellular Boosters?
The GO G43 FN outperforms traditional wideband repeaters with its industry-leading gain and IntelliBoost chip, offering stronger amplification and better overall signal quality for multiple carriers, including FirstNet.
Does the CEL-FI GO G43 FN Boost 5G?
5G-ready, the GO G43 boosts 5G signal across the 700 MHz to 2100 MHz frequency bands. As 5G technology evolves, free software updates ensure the booster stays compatible with next-generation networks.
What's the Difference Between the CEL-FI GO G43 FN and GO G43?
The GO G43 FN is similar to the standard GO G43 commercial signal booster, but with FirstNet support.
How Does Installation Work for the GO G43 FN?
Signal Boosters and Bolton Install Pros offer turnkey commercial installation for the GO G43 FN. Our professional installation ensures your system is set up for optimal performance, with custom designs tailored to your business needs.