Product: AT&T Signal Booster 4G LTE Cell Phone Signal Booster Amplifier Indoor obdator High Gain FDD 700Mhz Band 12/17 ATT Mobile Phone Signal Booster for Home Use
Brand: obdator
Color: white1
The cell phone signal booster simply amplifies your existing signal to give you more bars and maintain fast data speeds while you browse the internet or talk on the phone.

 Specification:
 Operation Frequency:Band 12
 Uplink:698MHz-716MHz,Downlink:728MHz-746MHz
 Emission Designator:LTE(G7D)
 AGC LEVEL:Uplink:-45.00 Downlink:-56.00
 Max.Antenna Gain:Uplink:8.1dBm Downlink:7.85dBm

 Package Content:
 1* ATT 700MHz Signal Repeater
 1 * Indoor Whip Antenna 
 1 * Outdoor Panel Antenna 
 1 * 15 Meters (49ft) Coaxial Cable
 1 * Screws for Mounting
 1 * English User Manual

 Installation Steps: 
 1. Mount the Outdoor Antenna. Choose a location for the Outdoor Antenna using your cell phone to determine the area of strongest signal.
 2. Place the Base Unit where you want to create a Cell Zone. For the widest possible signal area, position the Base Unit near the middle of a room. 
 3. Connect the Indoor Antenna to the Base Unit and place it where you need signal. 
 4. Run the provided coaxial cable between the Base Unit and Outdoor Antenna. 
 5. Connect the Base Unit to the provided power supply and plug into a power outlet. 

General Troubleshooting Steps:
 1.Make sure your cell phone is ATT 700MHz 4G LTE Band 12 network frequency
 2.Make sure the Outdoor Panel Antenna towards the cell phone signal tower,and could receive receive 2-3 bars of stable signal
 3.It is better to determine the exact in different location until the highest signal strength is received on your phone(most amount of bars).Once you ascertain the best location then permanently mount the outdoor antenna.Keep the distance between the outdoor antenna and indoor antenna should be above 22ft and make sure a proper amount of physical separation between outdoor antenna and indoor antenna.These things are absolutely critical for this booster to work.

【HIGH GAIN REPEATER BOOSTER 】- This signal booster provides a maximum signal gain of 60 decibels. The cell signal booster can improve your weak signal from 1-2 bars to 3-5 bars. It can solve your bad reception. With FCC authentication certificate.
【Reduce Missed&Dropped Calls】- Reduce dropped calls, better voice quality, faster high-speed 4G LTE internet, faster uploads and downloads. with it you will get more stable signal when streaming videos or movies, don't need to walk out to search signal any more.
【BOOST 4G LTE DATA SIGNAL】- Boost 4G LTE data signal for AT&T TMobile U.S. Cellular carrier network frequency (Downlink: 728-746Mhz Uplink: 698-716Mhz ). Works with all cellular devices: Smartphones, Tablets, Data Cards, and Notebooks. With a signal boosting range of up to 2000 sq ft.
【MULTIPLE USER】- Supports Multiple Users Simultaneously. Give your smartphone, tablet, and notebooks boosted speeds all at the same time while using the Home 4G.
WARM TIPS: If you don't know your band, you can query through these simple operations(iPhone: Dial *3001#12345#* -> Serving Cell Info -> LTE -> Freq Band Indicator, Android Phone: Download and install the app 'LTE discovery' -> SIGNALS -> EARFCN).

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