Cel-Fi GO X | The Only 100 dB Single-Carrier Cell Phone Signal Booster for Homes & Offices | Verizon, AT&T, Or T-Mobile | 2 Antenna Kit

Requires Usable Outdoor Signal

The Cel-Fi GO X will amplify and bring in the signal you have outdoors. It’s critical that you have at least 1 bar of consistent, usable 4G or 5G signal outdoors for the GO X to work.

We strongly recommend testing your signal outdoors before purchasing.

By "usable outdoor signal" we mean that you should be able to browse the web, watch a video, and place calls when outdoors or on the roof of the building.

No T-Mobile 5G Support

Due to FCC regulations, it's illegal to sell boosters that amplify T-Mobile’s 5G bands.

For T-Mobile users with 5G in their area, we recommend instead using a Waveform MIMO antenna kit with a 5G hotspot or router.

*The Cel-Fi GO X supports AT&T and Verizon 5G DSS on bands 2, 4, 5, 12, and 13.

Includes Panel and Dome Antennas

Dome Antennas spread signal in all directions. To install a dome antenna, you need access to the back side of the ceiling (e.g. a loft or crawl space) to run cable.

Panel Antennas direct signal in the direction they are pointing. They can be installed on a wall.

We include both antennas in our kits - pick which one you want to use and discard the other.

Step 1: Aim Outdoor Antenna

Find the outdoor location with the best 4G LTE or 5G signal with the assistance of the GO X and the WAVE app on your cell phone.

Step 2: Mount Cel-Fi GO X

The Cel-Fi GO X amplifier can be installed wherever you have power available. The NEMA-4 enclosure can even be installed outdoors if necessary.

Step 3: Install Dome or Panel Antenna

Our GO X signal booster kits come with both dome and panel antennas. Choose which works best for your home or office and discard the other. Mount your indoor antenna and enjoy better 4G and 5G cell phone reception!