AT&T Signal Booster 4G LTE Cell Phone Signal Booster ATT Cricket US Cellular Band 12/17 700mhz for Home Cell Phone Booster Repeater 4G LTE Cell Booster Home ATT Cell Phone Signal Amplifier Antenna Kit

Fustar Cell Phone Signal Booster Mobile Signal Amplifier AT&T 4G LTE is compatible with the 4G LTE Network 700mhz Band 12 and Band 17 for All North American Users. The Signal Booster Cell Phone Booster is compatible with AT&T Cricket U.S. Cellular T-Mobile. The Specified operating Frequency is 700 MHz Band 12 & 17.That means, Your phone currently operating frequency should be the same as this cell booster's, so the booster can connect the signals properly between the Cell Tower and Cell Phone.This ATT Cell Signal Booster Amplifier kit is aimed at solving your Poor 4G Cell Reception,it improves your Phone 4G Data and enhances Calling voice quality. Stay connected and No more missed & dropped calls,Enjoy a faster 4G Internet. The inside cell coverage will be various base on the Outside signal level ,Building isolation effects and height of the outdoor antenna located ,We suggest that put the outdoor antenna 10 ft Above the roof line. The higher antenna Location the better signal received. Inside Max. cell coverage up to 1500-2000sq.ft. Main Specifics Package Contents Booster Technical Parameters Antennas: Indoor Whip Antenna + Outdoor Directional Yagi Antenna Power Supply:110 V input,12V output Impedance: 50ohm Booster I/O Port: SMA-Female Both ALC(Automatic Level Control): ?30dB(Uplink/Downlink) Output Power: 17dBm(Uplink ),10dBm(Downlink) Basic Signal required: 2-3 bars Outside Supports for Multi-users simultaneously Kindly Reminds : Before Purchase Tips The Cell Phone Present Operating Network Frequency should be the SAME as the cell booster's (700mhz Band 12 / Band 17) Step 02/ 03: Install the Outdoor Antenna Step 04/05/06: Connect the Outdoor cable and Indoor Antenna to the Booster. Plug power adapter Tips: The Requirements of Antennas Placement and Isolation FAQs: Q1: Why my signal booster can't improve signal inside the house ? A: Please check if your cell phone receiving signal is the same as the signal booster's ( 700mhz Band 12/ Band 17) ? - a) Yes , but not work , please check if both of the cell booster and power supply powered on normally and if the antennas installation correctly as suggested ? - b) No , I found the cell phone network frequency is different from the signal booster's.then contact seller for Return / Replacement. Q2: Although both of the cell network frequency and installation are correct, the signal booster not improve signal, Why ? A : When this happens, turn off the DC power adapter firstly , and then try to adjust of the Antennas isolated distance / Outdoor antenna's height/ Change the antenna to a better place. If the trouble still can't solved ,please send message to us. We accepted 30 Days Return without reasons,3 Months Replacement for defective product. Q3: What does it mean when the booster indicator red light is on ? A1: It is not defective. If the signal booster keep blinking green / steady red light and signal not improved , it mostly becauses of the Outdoor antenna is too close to the indoor antenna signal interference. or, There is space signal interference happened , so the Booster AGC stay on Over power or self-oscillation, so , the signal not improved temporarily . A2: Solution: Turn off the DC power adapter, Move the outdoor antenna further away from indoor antenna. Make sure the two antennas separated by walls and the isolated distance 25-32ft as suggested. Restart the power supply. If not help, contact seller for other solutions. Q4: How to register the booster with Serial Number ? A: Not all of consumers are required to register the booster. It depends on the requirement at your location. The Guides to signal booster Registration: Step 1: Open the following registeration link given , www.waveform.com/pages/guide-to-signal-booster-registration Step 2: Find out cell carriers(AT&T) that compatible with your booster. Click and Enter Step 3: Fill in your Location informations as required. and fill in Booster's Serial Number .Very easy to register. Please note : Serial Number is the FCC ID ( you can find FCC ID on the Label of cell booster device ).