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CB70B is a compact quad band signal booster for 2G, 3G and 4G indoor coverage. With 70dB gain, 20dBm output power, ALC, automatic shutdown, uplink sleep and OLED display, it is designed for homes, shops and small office signal improvement.

Callboost provides 4G and 5G mobile signal booster solutions for buildings in Saudi Arabia, including villas, hotels, warehouses, malls, offices and underground parking areas. Get custom cellular signal coverage design for STC, Mobily and Zain networks.