Band 1 & Band 3 Dogon Range 3G 4G LTE Maimaita Dual Band Network1800 2100MHz Siginar Siginar Wayar Salulais Dual band high gain & power mobile repeater that amplize voice, text and data in 1800 and 2100 MHz a time.3G,4G LTE phone booster & repeater for wide band, band selective, digital and optical fiber, indoor & waje mara waya ɗaukar hoto bayani.OEM & ODM maraba!