AT&T Signal Booster 4G LTE ATT Cell Phone Signal Booster T-Mobile US Cellular 700MHZ Band 12/17 Cell Signal Booster Repeater Home Cell Phone Booster Signal Amplifier Antenna Boosts 4G Reception/Call

Fustar Cell Phone Signal Booster Mobile Signal Amplifier works with the Networks of AT&T Cricket U.S. Cellular T-Mobile 4G LTE 700 MHz Band 12 17 for all North American Users. The AT&T Cell Signal Booster Network Extender Cell Service provider is compatible with AT&T Cricket U.S. Cellular T-Mobile, the Specified operating Frequency is 700 MHz Band 12 Band 17 Only. That means, Your cell 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 AT&T Cell Phone Booster Extender Antenna kit aimed at solving your Poor 4G Cell Reception. It improves your Phone 4G Data.Get Faster 4G LTE Connection & No More Network Delay. Enhances Calling Voice Quality. Clearer Voice and No More Missed & Dropped calls,Enjoy the faster Internet. Booster Main Specification Booster Technical Parameters ALC(Automatic Level Control): ?30dB(Uplink/Downlink) Power Supply:110 V input,12V output Booster I/O Port: SMA-Female Both ends Impedance: 50 ohm Output Power: 17dBm(Uplink ),10dBm(Downlink) Antennas Type:Outdoor Directional Yagi Antenna+Indoor Whip Antenna Supports for Multi-users Simultaneously Certification Standard :FCC Certificated ? Supports for Multi-users Simultaneously ? Standard and High Gain 65dB for Home Office Use . ? The AT&T Cell phone antenna signal booster kit coverage up to 1500 to 2000 square feet for 2-4 Rooms with Good signals. ? The inside coverage will be various base on the Outside signal level,Building isolation effects and the Height of the outdoor antenna located. ? Recommended for using at Home | Office | Basement | Garage | Village | Store | Rural Area | Suburbs... instability signal area etc 1. Place Yagi antenna 7-10 ft above the Building / Roofing.(as high as possible) 2. Yagi should towards the nearest AT&T Base Station where is your 4g signal sources coming from. 3. Keep the indoor antennas at least 7-10 ft away from window. 4. Thick Wall / high-density Isolated objects separate the Two antenna. 5. The Isolation by distance between the two antennas is 25-32ft , If not, the input and output signals may be easily interfered 1 x Cell phone signal booster unit-Black 1 x Outdoor Yagi Antenna 1 x Indoor Whip Antenna 1 x 50ft 4D-FB Outdoor Coaxial cable N-SMA-Black 1 x Power Supply 12V 2 x U-Bolts with screws (approx 2.5 inches width) 1 x User Manual 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 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 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 ).