Kingtone ALC AGC B5 850MHz 90-95dB Kupindula kwakukulu kwa Signal Booster Cell Amplifier Repeater Band 5 GSM CDMA Repeater 2G 3G 4G American Cellular Booster ndi njira yabwino yoperekera kuwongolera kotsika mtengo pakufalikira kwa ma cell ndi madera akumidzi: mapiri, mapiri, ndi zina.