AT&T Cell Phone Booster 4G LTE AT&T Cell Phone Signal Booster Amplifier US Cellular T-Mobile High Gain FDD 700Mhz Band 12/17 Cell Signal Booster ATT Mobile Signal Booster Repeater for Home Use

Use the att cell phone signal booster for home,
you can get better voice and data, fewer dropped calls, higher voice quality, and faster uploads and downloads
in Village, Garage, Basement, Home, Office, hotel, apartment with weak signal.
This cell phone signal booster use for peace of mind while on important business calls and while speaking to loved ones.
This Booster extends your existing cellphone coverage in one to two rooms with a signal boosting range of up to 1500 sq. ft..

This 4G LTE 700mhz Band 12/17 Repeater works with AT&T Cricket U.S. Cellular carriers in the United States:

Compatible Devices: Android/iPhone/Tablet PC(Required SIM Card)
Support Users:Multi-users
Basic Signal required: 2-3 bars Outdoor
Operate Frequency: 700mhz Band 12/17
Frequency Range:Uplink 698-716MHz;Downlink 728-746MHz.
Booster Gain: Uplink 60±2dB; Downlink60±2dB
ALC(Automatic Level Control): ?30dB(Uplink/Downlink)
Power Supply:110 V input,12V output
Booster I/O Port: SMA-Female Both
Impedance:50ohm
Working Temperature:-13?~131?
Protection Grade:IP40
Indoor Omni Antenna Gain:3/5dBi
Outdoor Directional LPDA antenna Gain: 8/9dBi
How The Home 4G Cell Phone Signal Booster Works
1. Receives Signal
The outside LPDA antenna points to the cell tower to access voice and data signals.
2. Transmits Signal
The booster receives the outside signal from the outside LPDA antenna.The 50ft coaxial cable transfers the outside signal into the Booster/amplifier.
3. Boosts Signal
The booster amplifies the outside signal, and sends it to the inside Sucker antenna.
4. Expands Signal
The inside Omni antenna broadcasts the boosted signal to all cellular devices inside the home or Office.

This package include the ATT Cell Phone Signal Booster, an indoor sucker antenna, an outdoor directional lpda antenna, a power supply, a 50ft outdoor 4d coaxial cable, and a cell phone signal booster instruction manual.