Cel-Fi GO Repeater has been tested, authorised and approved by Telstra for use on the Telstra Mobile Network The Cel-Fi GO for Telstra rail/ train pack is the ideal product to boost and distribute both a 3G and 4G mobile signal at the same time on trains, trams and buses (underground or overground). The Panorama Transit Antenna  incorporates two elements operating wideband across all frequencies from 698MHz to 6000MHz.