- Outdoor Cellular GSM Repeater - CDMA, GSM, DCS, UMTS, 3G - 0.5W to 40 Watt - LCD +NMS - 20 years history + 7X24 service HWATEL HG FAMILY CELLULAR REPEATER HWATEL WIRELESS PRODUCT HWATEL provides full suit of Cellular Access Solution with its product as: indoor/outdoor repeater, BTS Extended Coverage System, Jammer, communication power system/charger, antenna, passive part, Connector, RF Jumper, ...