Ultra-wideband splitters enable multiple inside antennas to be supported from a single amplifier and distribute equal amounts of signal to similarly sized areas in a cell phone signal booster deployment. This bi-directional wireless booster component is great for deploying antennas all of which are approximately the same distance from the amplifier and are thus suitable for an even distribution of signal strength. All ultra wide band splitter models are fully compatible with all 2G, 3G, 4G, and 5G signal booster deployments in the 600 to 2700 MHz range under all North American carriers. SureCall is proudly American-owned and operated.