Cell phone Signal Booster | 4g Signal booster South Africa
The Cel–Fi 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 Cel–Fi 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