GOBOOST Cell Phone Signal Booster For 2G 3G CDMA 850 UMTS 2100

Gain(dB) : 68 Model Number : GB17 Brand Name : GOBOOST Origin : Mainland China Certification : CE,RoHS 850MHz Frequency : UL:824-849MHz DL:869-894MHz 1700Mhz Frequency : UL:1710-1755MHz DL:2110-2155MHz 1800MHz Frequency : UL:1710-1785MHz DL:1805-1880MHz 1900MHz Frequency : UL:1850-1910MHz DL:1930-1990MHz 2100MHz Frequency : UL:1920-1980MHz DL:2110-2170MHz 2600MHz Frequency : UL:2500-2570MHz DL:2620-2690MHz Bandwide : 70M Impedance : 50 ohm Band : B1,B2,B3,B4,B66,B5,B7 RF Connector : N-Female Coverage : 100-300sqm Power Supply : AC:100~240V, 50/ 60Hz, DC:5V 1A Accessories : Outdoor Antenna,Indoor Antenna,10m Coaxial Cable,Plug Suitable for : Russia, Spain, France, Brazil, Europe, etc. Applicable Place : Home, Office,Garage,Hotel,Village,Shopping Mall ...... GOBOOST Cell Phone Signal Booster For 2G 3G CDMA 850 UMTS 2100 Repeater LTE 4G 2600 AWS 1700 PCS 1900 MHz Cellular Amplifier Kit CHOOSE THE RIGHT AMPLIFIER ACCORDING TO THE TESTED FREQUENCY (Very important) Dear friend, after you receive the package, if you encounter problems, please contact us as soon as possible, please do not comment immediately, we will help you solve it.Thanks. Simultaneous call and network gain One amplifier can meet all usage scenarios Intellgent chips Make mobile signals stronger and stable Superb heat dissipation Support long working hours and higher lifespan Multiple application sites Suitable for various environments Ultra low radiation No adverse effects Depending on the frequency you choose, we will send different outdoor antennas Two antennas need to separate by brick wall. The distance between them at least 10 meters!!!! How does it work? 1. RECEIV