Wilson Electronics Inline Signal Booster: * Separate adjustable gain controls * Provides up to 17 dB gain to compensate for signal loss * Compatible with all 800MHz and 1900MHz cellular networks * Configurable with a variety of Wilson signal boosters to fit virtually any large building installation * FCC type accepted * Maintains strong, reliable signal even after long cable runs * Allows installation of multiple inside antennas with minimal signal loss * Simplifies complex installations in larger buildings