The SignalBoost™ DB Pro cellular amplifier significantly improves voice and data performance of any cellular device on any network (Cellular and PCS) inside of buildings experiencing weak signal, such as: homes, fire stations, command posts, offices and other buildings. This 62 dB In-Building Amplifier combines high performance with ease of installation. The DB Pro Amplifier can be used with an external omni-directional gain antenna with multiple mounting options that eliminates researching cell site locations and antenna orientation. The internal dome or panel antennas can be ceiling or wall mounted and offer the ability to completely disguise the antenna on the inside of a building. All components are interconnected using readily available RG-6 Coax, which is often found pre-installed, simplifying cable runs.