Currently unavailable.
We don't know when or if this item will be back in stock.
Select delivery location

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

3.5 3.5 out of 5 stars 19 ratings

Currently unavailable.
We don't know when or if this item will be back in stock.
  • ▶【Works for Band 12/17 Network Frequency】- This at&t cell phone signal amplifier works for band12/17 Cellular Carrier with frequency range: Downlink : 728-746 MHz ; Uplink : 698-716 MHz. The att 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.
  • ▶【Excellent Function】 - This att signal booster reduces dropped & missed calls, better cell phone voice quality. No more miss massage and the verification code. Fast uploads and downloads with faster high-speed 4G LTE internet . You can review the page online fluently. No more slow internet connections or long buffer times while watching your favorite streaming TV shows and movies.
  • ▶ 【Carrier Compatibility】- The at&t cell phone signal booster receives good and consistent cellular service 4G LTE Signals for AT&T T-Mobile Straight Talk U.S. Cellular carriers as well as all phones and cellular-connected devices including IOS, Android, Windows Phone Systems, etc. This at&t cell signal boosters is used for home, hotel, office, basement of buildings, coffee shop and shopping mall etc.
  • ▶【Widely Application】- The att cell signal amplifier can boost 4G LTE cell phone signals with a signal boosting range of up to 2000 sq ft. All components required for installation are included in the package. Point the outdoor antenna towards a cell tower. Connect the coax cable from the outdoor antenna to the repeater inside. Then connect the indoor whip antenna to the repeater and plug the power adapter on.
  • ▶【Warranty】- Nice performance , Low Operating Temperature, Ultra-Low Noise Receive, High Gain 65dB signal booster repeater with FCC authentication certificate. One year manufacturer's warranty, as long as during the service period we can replace a new repeater for you at any time.
Add a debit or credit card to save time when you check out
Convenient and secure with 2 clicks. Add your card

Product Description

This cell signal booster amplifier is designed for Band12/17 700MHz 4G LTE ATT T-mobile . It can receive the signal from the signal tower at your location, then amplifier your mobile signal, solve your bad mobile network signal and enjoy your nice time. The att signal booster device can only boost the mobile signal from base station,it can not create a signal,so if there is no any signal outside your house,the signal boosters would not help you at all.

Feature:

Intelligent LED Indicator

  • The Smart LED Lights indicate working status, You can easily know if this signal booster works well or not.

Automatic Gain Control

  • The booster can always provide best performance no matter how the outside signals vary.

Inactivity Mode

  • It will turn to standby mode when no users, so it can offer more safety and long-life performance.

Supports Multiple Users

  • Share the strong signal with your friends and family, enjoy better reception at anytime and anywhere in your home and office.

The cell signal booster att can only boost signal for cell phones on band 12/17 , Please check which band your cell phone is using by the methods below:

⑴ For Android phones, please download "LTE discovery" APP, press 'SIGNALS', then check 'EARFCN'.

⑵ For iPhone, please click NO. *3001#12345#*, click "Serving Cell Info", then check 'Freq Band Indicator'

Package includes:

  • 1 * ATT Signal Booster
  • 1 * Indoor Whip Antenna
  • 1 * Outdoor Panel Antenna
  • 1 * 15 Meters (50ft) Coaxial Cable
  • 1 * 12V Power Adapter
  • 1 * English User Manual
  • Screws for Mounting.

1
1
1

WHAT THE SIGNAL BOOSTER WORKS

-Boost Cell Phone Service Signal

This ATT cellular signal booster can receive the signal from the signal tower, and then amplifier your mobile signal. , Boost your cell phone cellular service 4G LTE AT&T T-Mobile U.S. Cellular carriers as well as all phones and cellular-connected devices.

Good Cell Reception

Receive good and consistent signal. This at&t signal booster reduces dropped & missed calls, better cell phone voice quality. No more miss massage and the verification code.

Faster 4G LTE network Data

Faster high-speed 4G LTE internet. Great to handle phone calls, text messages, and web surfing and streaming on phone and it can consistently double the available download speed..No more slow internet connections or long buffer times while watching your favorite streaming TV shows and movies.

1

Outdoor Panel Antenna:

The Outdoor Panel -directional antenna captures cellular signal from direction of signal tower. Mount the outside antenna outside the house and pointed in the direction of the strongest signal.The exterior part is weatherproof, please be installed outside as required.

1

1

1

1

1

1

1

1

The outside Panel antenna reaches out to the cell tower to access voice and data signals.

1. Find the strongest cell phone signal outside and mount the outside panel antenna outside and pointed in the direction of the strongest signal.

The indoor signal booster receives the outside signal from the outside antenna.

2. Connect the coax cable from the indoor whip antenna to the 4G booster.

The signal booster amplifies the outside signal, and sends it to the inside antenna.

3. Connect the coax cable from the outside antenna to the Home 4G booster.

The inside Whip antenna broadcasts the boosted signal to all cellular devices inside the home.

4. Connect the power adapter to the booster and finished installation.

1

ATTENTION:

1. The signal booster will only work with the correct frequency, so please make sure your phone signal is with the same frequency as the signal booster.

2. This cell phone signal booster will only make a weak signal stronger, it can't create a signal. That means it won't work if the outdoor antenna can't receive any signal.

3. The outdoor antenna should receive 2-3 bars of stable signal in the location where the outdoor antenna is fixed; otherwise, the booster won't work very well.

4. Must connect the antennas first, and then switch on the power; otherwise, may damage the repeater.

5. Determine the best location where 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 more than 39ft and make sure that there is a proper physical separation between the outdoor antenna and indoor antenna. The above things are of critical importance to the boosters' normal working .

Looking for specific info?

What's in the box

  • Antenna
  • Instruction manual
  • Product information

    Feedback

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

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


    Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.

    Where did you see a lower price?

    Fields with an asterisk * are required

    /
    /
    /
    /
    Please sign in to provide feedback.

    Customer reviews

    3.5 out of 5 stars
    3.5 out of 5
    19 global ratings

    Top reviews from the United States

    Reviewed in the United States on June 25, 2018
    This thing works. We were dropping calls in our house and had very low 3g signal. Now we have 3bars 4G access.
    2 people found this helpful
    Report
    Reviewed in the United States on March 28, 2021
    I bought this product two months ago. Worked great once I got it set up but then a week ago it stopped working. The green light would turn red and it wouldn't emit a signal. Tired tech support to no avail. Then noticed a burned electrical smell from box. Order a new booster two days ago from a different copy just hooked it up to the old antennas and I am back in business. The quality of this product was very disappointing.
    Reviewed in the United States on March 5, 2021
    Although I found the instructions a bit confusing, it did turn out to be easy to install. When I powered it up it worked beautifully for a few days. Since then it's performance has been sporadic at best. One day I can make and receive calls perfectly, and access the web just fine. The next 3-5 days I can't even get a bad connection. To be fair I am not convinced that my antenna location is the best and I won't be able to work on that till spring.
    Reviewed in the United States on June 28, 2021
    The unit I received does not say AT&T and after following directions to install, it does not do anything. Unplugged and tossed it. I would have been happy if it gave one extra bar inside building.