• View as:
  • Sidebar
  • Sort by:


The CelFi GO X is an in-building signal booster system that utilizes Nextivity’s Cel-Fi Smart Signal Booster technology to significantly boost voice and data

It uses Nextivity’s award-winning, network-safe CelFi Smart to dramatically improve voice and data coverage in up to two (2) bands for 2G/3G/4G/LTE.

It Supports multiple channels with bandwidths of 5/10/15/20 MHz per channel


One of the most revolutionary smart booster in the world

Introducing the 4th generation Smart Cellular Coverage Solution

for small businesses and residential areas.

  • 100 dB max signal gain covering an area of 16,000 ft² / 1,500 m² per unit
  • Quick and easy setup and installation
  • Boosts both 3G and 4G signal coverage for MTN, Vodacom, Telkom, Cell C, Virgin, Rain and all other networks across Africa under the Network of your choice
  • Easily switch between boosting Vodacom, MTN, Cell C or Telkom signal using the WAVE App