The Industry’s Most Powerful 5G and 4G LTE Cell Signal Booster

The Nextivity CEL-FI GO G41 provides up to +100dB gain across the 5G and 4G spectrums. Utilizing FDD (Frequency Division Duplexing) and TDD (Time Division Duplexing), the GO G41 will boost any 5G frequency – Low-Band, C-Band, or mmWave.

With single-carrier capability, the amount of potential dB gain improves dramatically to 100 dB, with up to 20,000 sq ft of coverage. Operating for a single carrier at a time removes FCC restrictions placed on signal boosters rated to work for multiple bands and carriers simultaneously.

Your Best Chance at Better Cell Signal – Period

If you struggle with weak cell signal, the CEL-FI GO G41 is your best shot at solving them. If you’re rural, isolated, or have a metal building, the GO G41 will make the most of whatever signal exists, no matter how weak it seems.

If the CEL-FI GO G41 doesn’t give you noticeably improved cellular performance, nothing will.

Unmatched Versatility and Configuration Options

The unmatched power of the CEL-FI GO G41 makes it ideal for expansion and upgrades. Choose to upgrade your coverage area even further with the addition of the Bolton Long Ranger parabolic outdoor cellular antenna or Bolton Arrow LPDA outdoor cellular antenna.

The Long Ranger parabolic grid antenna provides up to +28dBi of gain in the right conditions and the Bolton Arrow LPDA antenna can boost signal up to +12 dBi. Even if your existing signal is extremely weak, these custom antenna options will produce impressive results.

Carrier Switching and Remote Monitoring with the CEL-FI WAVE App

The CEL-FI WAVE App is Nextivity’s proprietary application for all CEL-FI products. It connects over Bluetooth to the CEL-FI GO G41 and allows for easy registration, fine-tuning, troubleshooting, and remote monitoring for the system.

You can select the carrier you need in the CEL-FI WAVE app settings. Choose from Verizon, AT&T, T-Mobile or US Cellular, 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.

The Industry’s Most Powerful 5G and 4G LTE Cell Signal Booster

The Nextivity CEL-FI GO G41 provides up to +100dB gain across the 5G and 4G spectrums. Utilizing FDD (Frequency Division Duplexing) and TDD (Time Division Duplexing), the GO G41 will boost any 5G frequency – Low-Band, C-Band, or mmWave.