AT&T Cell Phone Booster Band 12/17 Cell Phone Signal Booster Amplifier T-Mobile US Cellular ATT Signal Booster 4G LTE 700mhz 4G LTE Cell Booster ATT Booster for Home Kit LCD Improves Voice/Data FUSTAR

Price: $189.99
(as of Mar 04,2024 15:28:13 UTC – Details)

Product Description

ATT Cell phone signal booster - BannerATT Cell phone signal booster - Banner

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 Phone Booster Repeater Cell Service is compatible with AT&T Cricket U.S. Cellular T-Mobile, the Specified operating Frequency is 700 MHz Band 12 Band 17.

This AT&T Cell Signal Booster Antenna kit aimed at solving your Poor 4G Cell Reception. It improves your 4G cell reception. Get Faster 4G LTE Connection & No More network delay and buffer time . Improves phone calls Voice quality , Get Clearer Voice and No More Missed & Dropped calls,Enjoy the faster Internet.

signal booster AT&Tsignal booster AT&T

AT&T Cell Phone Signal Booster for Home Office Use

How does the FUSTAR signal booster kit work ?

Captures Signal : Outdoor LPDA Antenna captures signal from AT&T Base Station
Transfers Signal : The 50ft coaxial cable will then transfer that signal into the Signal Booster Base / Device
Boosts Signal : Booster boost signal to Indoor Wall Pannel antenna.
Expands Signal : Indoor Pannel antenna transmit signal to your Phones.

Booster Main Specification

Model: SBA70
Screen: LCD
Network :4G LTE
Frequency Band : Band 12 ,Band 17
Frequency Range:Uplink 698-716MHz;Downlink 728-746MHz
Booster Gain: Uplink 60±2dB; Downlink60±2dB (Max. 65dB)
Cell Service : AT&T, Cricket,U.S. Cellular,T-Mobile
Compatible Devices: Android/iPhone/Tablet PC
Coverage Range: 2-4 Rooms, Max. 5000sq.ft
Original Signal Required: 2-3 Bars Outside

Booster Technical Parameters

Outdoor Directional LPDA Antenna

Indoor Hanging Wall Pannel Antenna

Booster I/O Port: N-Female Both (MS =Indoor , BTS=Outdoor)

Power Supply:110~240V input,12V output,50/60Hz

ALC(Automatic Level Control): ≧30dB(Uplink/Downlink)

Output Power:17dBm(Uplink ),10dBm(Downlink)

Impedance: 50 ohm

Booster Noise Figure ≤6dB

ATT  Signal booster antenna kit

ATT  Signal booster antenna kit

ATT Cell Signal booster kit

ATT Cell Signal booster kit

signal booster antenna installation

signal booster antenna installation

Smart LCD Cell Booster ATT & Wide Coverages & Wide Usages

✔ Supports for Multi-users Simultaneously

✔ Upgraded LCD Screen. High Gain 65dB. Auto Gain Control,Oscillation Elimination, Low Noise. Auto sleep mode accepted. Smart device.

✔ Cell signal coverage is up to 5000 square feet 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.

✔ Perfect for used at Home | Office | Basement | Garage | Village | Store | Rural Area | Suburbs… instability signal area etc

All parts included in the package

1 x Cell phone signal booster base/device

1 x Indoor wall-mounted pannel antenna

1 x Outdoor LPDA antenna

1 x 16ft Indoor Coaxial cable

1 x 50ft Outdoor Coaxial cable

1 x Power Supply 12V

1 x Mounting screws set

1 x User Manual

Attentions for Installation, Very Easy to Install

1. Place LPDA antenna 7-10 ft above the Building / Roofing.(as high as possible)

2. LPDA 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

Kindly Remind: Before Purchase

How do i choose the right signal boosterHow do i choose the right signal booster


The Present Operating Cell Phone Network Frequency should be the SAME as the cell booster’s (700mhz Band 12 / Band 17)

and ,The Outdoor Original Signal is able to receive 2-3 Bars, so that cell booster can connect with the signals properly between the Cell Tower and Cell Phone. If not, the booster can’t operate the signal as expected.


Q1: What does it mean when the booster indicator red light is on ?

A1: It is not defective. If the cell phone 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.

Q2: 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 ,

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 : Register Serial Number is the product FCC ID ( you can find FCC ID on the Label of cell booster device ).

【Improves Phone Calls & Clearer Voice】The at&t cell phone signal amplifier improves voice/phone calls on the network of 4G LTE 700mhz Band 12 Band 17. If your local voice network frequency is the same as Band 12 /17, then ,this att cell signal booster repeater can make your 4G Calling signals stays connected, enhances the voice calling quality.No longer need to be near the windows or go outside to make phone calls.Get clearer phone calls at home,No More missed the important calls.
【Excellent LCD Booster & Stronger Ability LPDA】Standard Home Use 65±3dB Gain.The att signal booster has excellent features includes Auto Gain Control,Oscillation Elimination,Low Noise.Upgraded LCD Screen.The 50ft 4D cable is high speed transmission,can be extended to 100ft Max.The Outdoor LPDA Antenna has the stronger reception capacity among various antennas,This antena kit will be the more effective when at the same signal bars outdoor.LPDA should towards the ATT Cell Tower.Very Easy to Set Up
【Powerful Coverage】This home att cricket cell phone extender signal booster kit can fill an area of 4000 to 5000 sq.ft Inside the house with Good signals.Any interior walls between the at&t cell booster and the phone will weaken the signal.The inside coverage might be various base on the Two antennas’ Isolation Distance,Building Structure Isolation,Outside Signal Level and Antenna Location and Height,Indoor Antenna Position.we suggested putting the LPDA antenna 7-10ft higher than top building
【Used for Multi-users & Wide Applications & FCC Certificated】This at&t t-mobile cell phone signal repeater booster apply to any smartphones of Android/iPhone/Tablet PC/Windows Phone.Supports for multi-users simultaneously. Recommended for using at Home/Basement/Office/Garage/Village/Store/Suburbs.Passed FCC authentication,30 Days Money Back.90 Days Replacement for defective unit. We have excellent technical support,Please contact us if your experience less than perfect or any questions

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