... to BTS;Meet the standard of CE and ROHS;Working system: Frequency RangeuplinkdownlinkBandwidthModel:ST-3G&2W1850~1910MHZ1930~1990MHZ60MHZMax Gain65dB±170dB ... laidE Home, office, luxury yachts, private cars, public security system and road safety management, etc. The complete set of ... for signal inside the building. If needed, tune system by moving and or pointing the Outdoor and Indoor antennas until ...