Shopping signal booster for att cell phone has never been easy. You may come many of website, read signal booster for att cell phone reviews, check the price... It will really makes you headache and tired. Don't worry! I've found ways to make it less painful. Let's find in below article.

Shopping signal booster for att cell phone has never been easy. You may come many of website, read signal booster for att cell phone reviews, check the price… It will really makes you headache and tired. Don’t worry! I’ve found ways to make it less painful. Let’s find in below article.

Best signal booster for att cell phone

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weBoost Home 4G 470101 Cell Phone Signal Booster for Home and Office - Verizon, AT&T, T-Mobile, Sprint - Enhance Your Cell Phone Signal up to 32x weBoost Home 4G 470101 Cell Phone Signal Booster for Home and Office - Verizon, AT&T, T-Mobile, Sprint - Enhance Your Cell Phone Signal up to 32x
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Cell Phone Signal Booster for Verizon AT&T T-Mobile 4G LTE - Dual 700MHz Band 12/13/17 Cellular Repeater Amplifier Kit Boosts Mobile Data Signal for Home and Office Up to 5,000Sq Ft Area Cell Phone Signal Booster for Verizon AT&T T-Mobile 4G LTE - Dual 700MHz Band 12/13/17 Cellular Repeater Amplifier Kit Boosts Mobile Data Signal for Home and Office Up to 5,000Sq Ft Area
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KKBSTR Cell Phone Signal Booster, ATT T-Mobile Verizon Cellular Signal Repeater Home Amplifier Kit - Enhance Your 2G 3G 4G Call KKBSTR Cell Phone Signal Booster, ATT T-Mobile Verizon Cellular Signal Repeater Home Amplifier Kit - Enhance Your 2G 3G 4G Call
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AT&T Cell Phone Signal Booster T-Mobile 4G LTE 700Mhz FDD Band12/17 Cell Signal Booster ATT Cell Phone Signal Repeater Amplifier Home Mobile Signal Booster SHWCELL with Whip/Omni Antenna Kit AT&T Cell Phone Signal Booster T-Mobile 4G LTE 700Mhz FDD Band12/17 Cell Signal Booster ATT Cell Phone Signal Repeater Amplifier Home Mobile Signal Booster SHWCELL with Whip/Omni Antenna Kit
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Cell Phone Signal Booster AT&T T-Mobile 4G LTE Cell Signal Booster ATT Cell Phone Booster Repeater Amplifier Phonelex 700Mhz FDD Band12/17 Mobile Signal Booster AT&T Ceiling+Yagi Antenna Kits For Home Cell Phone Signal Booster AT&T T-Mobile 4G LTE Cell Signal Booster ATT Cell Phone Booster Repeater Amplifier Phonelex 700Mhz FDD Band12/17 Mobile Signal Booster AT&T Ceiling+Yagi Antenna Kits For Home
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Cell Phone Signal Booster ATT 4G LTE Cell Booster 700Mhz Band 12/17 Wireless Signal Booster for Home and Office HJCINTL FDD ATT Mobile Phone Signal Repeater Cell Phone Signal Booster ATT 4G LTE Cell Booster 700Mhz Band 12/17 Wireless Signal Booster for Home and Office HJCINTL FDD ATT Mobile Phone Signal Repeater
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Cell Phone Signal Booster AT&T 4G LTE Cell Signal Booster Amplifier ATT Cell Phone Booster Repeater 700Mhz Band12/17 Phonelex ATT T-Mobile Mobile Phone Signal Booster Cell Phone Signal Booster AT&T 4G LTE Cell Signal Booster Amplifier ATT Cell Phone Booster Repeater 700Mhz Band12/17 Phonelex ATT T-Mobile Mobile Phone Signal Booster
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Cell Phone Signal Booster ATT 4G LTE Cell Booster HJCINTL Band12/17 Cell Phone Signal Amplifier Mobile Phone Signal Repeater Booster Kits with Ceiling/Panel Antennas Cell Phone Signal Booster ATT 4G LTE Cell Booster HJCINTL Band12/17 Cell Phone Signal Amplifier Mobile Phone Signal Repeater Booster Kits with Ceiling/Panel Antennas
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SureCall Fusion4Home Omni/Whip, Cell Phone Signal Booster Kit for All Carriers 3G/4G LTE up to 2,000 Sq Ft SureCall Fusion4Home Omni/Whip, Cell Phone Signal Booster Kit for All Carriers 3G/4G LTE up to 2,000 Sq Ft
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weBoost Drive 4G-X Cell Phone Signal Booster for Car, Truck, and RV Use - Enhance Your Signal up to 32x. Can Cover up to 4 Devices. weBoost Drive 4G-X Cell Phone Signal Booster for Car, Truck, and RV Use - Enhance Your Signal up to 32x. Can Cover up to 4 Devices.
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1. weBoost Home 4G 470101 Cell Phone Signal Booster for Home and Office - Verizon, AT&T, T-Mobile, Sprint - Enhance Your Cell Phone Signal up to 32x

Feature

PERFECT FOR 1 - 2 ROOMS OR SMALL OFFICES: Say goodbye to dropped calls in your home.
BOOSTS CELL SIGNALS UP TO 32X: Enhances 4G LTE and 3G signals for buildings up to 1,500 sq ft.
BETTER VOICE AND DATA: Get fewer dropped calls, better voice quality, faster uploads and downloads.
COMPATIBLE WITH ALL US NETWORKS: Works on Verizon, AT&T, Sprint*, T-Mobile, US Cellular, Straight Talk and more. *weBoost boosters do not support a particular frequency used by some parts of the Sprint network. Most Sprint customers still see performance improvement from our boosters.
WORKS WITH ALL CELLULAR DEVICES: Smartphones, Tablets, Data Cards, and Notebooks
PATENTED AUTOMATIC GAIN SETTINGS: Smart technology senses signal conditions in and around the building, then electronically optimizes the booster for best performance.

Description

Whether youre streaming movies, checking email or making a call, Home 4G from weBoost gives you a stronger, more reliable signal where you need it most. Stop walking from room to room-or even outside-to find a stronger, more reliable signal.

The weBoost Home 4G is designed to significantly improve your coverage in one to two rooms in your home so you no longer have to worry about dead spots. It works especially well in modern, energy-efficient buildings known to contain materials that weaken cell signals. Best of all, Home 4G will not only boost your signal on your own cellular-connected devices-including tablets and notebooks-it will also work for everyone else you invite into your home.

The kit includes all components needed for installation-booster:

  • Indoor & outdoor antennas
  • Power supply
  • 2 lengths of coaxial cable.

2. Cell Phone Signal Booster for Verizon AT&T T-Mobile 4G LTE - Dual 700MHz Band 12/13/17 Cellular Repeater Amplifier Kit Boosts Mobile Data Signal for Home and Office Up to 5,000Sq Ft Area

Feature

Improve Data SignalThis cell phone booster boosts 4G LTE Data signal for multiple cellular devices simultaneously, get fewer dropped calls and faster data speeds in home or office.
Support Verizon, AT&T 4GThis cell repeater is compliance with Verizon,AT&T and T-mobile 4G LTE on Band 12/17/13.
Largest CoverageBoth the indoor panel and outdoor LPDA antennas with highest gain 7-10dB, the coverage can be up to 3,000sq ft if outdoor signal is strong. All the Mounting Screw Kit and User Manual for installation are include.
Excellent FunctionsThe amplifier has the functions of Automatic Gain Control,Inactivity Mode and Oscillation Elimination for better performance, with high gain 70dB.
Warm WarrantyFCC Certified, 30 Days Customers Satisfaction, 3 Months Free Replacement, 5 Years Manufacturer Warranty. Professional Technical Support.

Description

This is a Consumer device.
Before use, you must register this device with your wireless provider and have your provider's consent.Most wireless providers consent to the use of signal boosters.Some providers may not consent to the use of this device on their network .if you are unsure ,contact your provider.
You must operate this device with approved antennas and cables as specified by the manufacturer.Antenna must be installed at least 20cm(8 inched) from any person.
You must cease operating this device immediately if requested by the FCC or a licensed wireless service provider.

Warning:
E911 location information may not be provided or maybe inaccurate for calls served by using this device.
This device maybe operated only in a fixed location for in-building use.

Technical Specification:
1. Frequency Range: Uplink 698~716MHz(Band12,17)/776~787MHz(Band13),Downlink 728~746MHz(Band12,17)/746~757 MHz(Band13)
2. Max. Output power: 20dBm
3. Max. Gain (dB) : 64dB
4. I/O Port : SMA-female on both ends
5. Power Supply :Input AC100~240V, 50/60Hz, output DC 5V 2A.

Package:
1. 1 * Booster
2. 1 * Power Adapter
3. 1 * Mounting Screw Kit
4. 1 * English User Manual
5. 1 *Indoor Panel Antenna with 6M(about 20ft)
6. 1 *Outdoor Directional LPDA Antenna with 15M (about 50 ft) Cable

Note:
1. This booster only work for Verizon and AT&T 4g LTE 700mhz,before purchase,please check your signal frequency. There is a website for your reference: https://cdn2.bigcommerce.com/server3300/bf3bb/templates/__custommobile/images/02_Blog_Frequencies_By_Provider.png?t=1492120691
2. Installation: There is seperate wall between indoor and outdoor antenna, keep them far away from eachother and not pointed at eachother,to avoid interference.

3. KKBSTR Cell Phone Signal Booster, ATT T-Mobile Verizon Cellular Signal Repeater Home Amplifier Kit - Enhance Your 2G 3G 4G Call

Feature

1. Dual-band, Works with AT&T, T-Mobile, Verizon, Sprint, U.S. Cellular: The cell booster is dual-band(B2/B5), smart chip, better voice quality, fewer dropped calls. Supports any phone systems, including iOS, Android and so on. It can boost signals from these carriers at the same time, support multiple devices to use at the same time. Note: Some small carriers(virtual carriers) may not be supported in the United States. It also applies to other North American and South American countries.
2. Support 2G/3G/4G Call: It can boost Voice & Text & 3G data, can't boost 4G/LTE Data. You can access internet through your home WiFi. Maximum coverage range 350 square meters / coverage radius about 10 meters. The indoor coverage area will depend on the outdoor signal strength.
3. Beautiful Appearance: New style, big screen, unique design, is not only a cell phone signal booster but also an artwork. It can be used for apartment, hotel, office, basement of buildings, coffee shop and shopping mall etc.
4. Easy to Install: The simple instructions and DIY installation make it easy. All of the components you need for installation are included in the package.
5. Product Warranty: Every product passes QC, it is guaranteed to increase the signal strength. 30 days money-back guarantee, if not work, full refund for you. One year manufacturer's warranty, as long as during the service period we can replace a new one for you.

Description

Does your house have cell phone signals only outside the house? With it, calls and send messages, don't have to run outside anymore!

How a cell phone signal booster works: A cell phone signal booster uses an outdoor antenna to search for cell phone signals in the area. It captures those signals and boosts their power with a signal booster. An indoor antenna broadcasts the strengthened signal so that your phone can receive it.

Package included: 1 x Host, 1 x Power Adapter(US Plug), 1 x Indoor Antenna, 1 x Outdoor Antenna, 1 x 15m(49.2ft) Coaxial Cable, 1 x User Manual

Frequency: 850MHz(B5) and 1900MHz(B2)

Operating voltage: AC100 ~ 240V, DC5V/2A

Outdoor antenna: Lightning protection, waterproof, drain outlet down, adjustable direction, not including the mounting pole

Indoor antenna: Cable length 3m(9.8ft), magnetic base, can be adsorbed on any metal

Applications: Can be used for apartment, hotel, office, basement of buildings, coffee shop and shopping mall etc.

Note:

1. The indoor and outdoor antenna is best to keep the distance of more than 8m(26ft), preferably separated by walls. The outdoor antenna is preferably installed horizontally in a better signal area and faces a cell tower.

2. Need 2 to 3 bars signal outside, otherwise the signal can not be amplified, because this is a cell phone signal repeater.

If you have any question, please feel free to contact us by buyer-seller messages or email. Thanks!

4. AT&T Cell Phone Signal Booster T-Mobile 4G LTE 700Mhz FDD Band12/17 Cell Signal Booster ATT Cell Phone Signal Repeater Amplifier Home Mobile Signal Booster SHWCELL with Whip/Omni Antenna Kit

Feature

This cell signal booster amplifier supports any AT&T phones for Wireless Carriers in the frequency range : Downlink :728-746 MHz Uplink : 698-716 MHz, , better voice quality, faster Data uploads and downloads,Get fewer dropped calls
The cell phone signal booster work for AT&T T-Mobile 700MHz 4G LTE For Band12/17, including IOS , Android, Windows Phone Systems, etc. Much faster high-speed 4G LTE internet. Perfect for people needing fast uploads and downloads for streaming apps such as Google Chrome, Safari, YouTube, Netflix, Pandora, Spotify, and other data-heavy apps. it can receive the signal from the signal tower ,and then amplifier your mobile signal, solve your bad mobile network signal and enjoy your Nice time
Nice performance , Low Operating Temperature, Ultra-Low Noise Receive, High Gain,including IOS , Android, Windows Phone Systems, etc. Much faster high-speed 4G LTE internet. Perfect for people needing fast uploads and downloads for streaming apps such as Google Chrome, Safari, the amplifier could reduces dropped calls and improves the voice quality in your house or office by boosting your signal strength, No dropped&Missed call
The Mobile signal repeater booster's coverage range is about 1500-2000sq.ft, The cell phone signal booster repeater is used for Village,Garage,Basement,Home,Office , hotel, apartment and so on
FCC authentication certificate, One Year Manufacturer Warranty , All parts included in the kit , High Gain booster repeater , It's very easy to install .

Description

Note:
Before you use this item , You should get 2-3 bars of stable signal in the location where the outdoor antenna is fixed in.
Specification:Operation Frequency:Band 12/17
Frequency Range:Uplink:698MHz-716MHz,Downlink:728MHz-746MHz
Emission Designator:LTE(G7D)
AGC LEVEL:Uplink:-45.00 Downlink:-56.00
Gain:Uplink:602dB Downlink:622dB
I/O Port: SMA-Female on Both ends
Output Power:Uplink:17.70dBm Downlink:7.85dBm
Max.Antenna Gain:Uplink:8.1dBm Downlink:7.85dBm
Power Supply:DC 5V from adapter
Dimensions:109*63*16mm
Weight:1.02kg
Guarantee :FCC authentication certificate
30 days- Money back
One Year Manufacturer Warranty

Package Content:
1* AT&T 700MHz Single Band Repeater
1 * Indoor Whip Antenna
1 * Outdoor Omni-Directional Antenna With 10 Meters (32.80 feet) Coaxial Cable
4 * Screws for Mounting
1 * AC Adapter
1 * English User Manual

Introduction:

the outdoor antenna can pick up good mobile signal from outside of your house, and send the signal through coaxial cable to the booster, the cell phone signal booster can amplify the signal, then the amplified signal is sent to the indoor antenna, the indoor antenna can transmit the signal into your house, so you can enjoy clearer phone call or faster mobile data

Installation Steps:
1. Mount the Outdoor Antenna. Choose a location for the Outdoor Antenna using your cell phone to determine the area of strongest signal
2. Place the Base Unit where you want to create a Cell Zone. For the widest possible signal area, position the Base Unit near the middle of a room
3. Connect the Indoor Antenna to the Base Unit and place it where you need signal
4. Run the provided coaxial cable between the Base Unit and Outdoor Antenna
5. Connect the Base Unit to the provided power supply and plug into a power outlet.

5. Cell Phone Signal Booster AT&T T-Mobile 4G LTE Cell Signal Booster ATT Cell Phone Booster Repeater Amplifier Phonelex 700Mhz FDD Band12/17 Mobile Signal Booster AT&T Ceiling+Yagi Antenna Kits For Home

Feature

The cell phone signal booster work for AT&T T-Mobile 700MHz 4G LTE, it can receive the signal from the signal tower ,and then amplifier your mobile signal , This cell signal booster amplifier supports any phones for any Wireless Carriers in the frequency range : Downlink :728-746 MHz Uplink : 698-716 MHz
Supports voice and 4G data for 4G/LTE mobile phones, including IOS , Android, Windows Phone Systems, etc., better cell phone voice quality, faster uploads and downloads Data ,Get fewer Missed calls, The mobile signal Amplifier 's Coverage Range can up to 1500-2000 sq.ft , solve your bad mobile network signal and enjoy your Nice time.
This cell phone signal booster is designed for band 12 Band17 AT&T T-Mobile 700mhz cellular band , Much faster high-speed 4G LTE internet. Perfect for people needing fast uploads and downloads for streaming apps such as Google Chrome, Safari, YouTube, Netflix, Pandora, Spotify, and other data-heavy apps.
Nice performance , High Gain ,Low Operating Temperature, Ultra-Low Noise Receive,perfect Indoor Ceilling and Outdoor Directional YaGi Antennas kit , For Multiple Devices and Users The cell phone signal booster repeater is used for Village,Garage,Basement,Home,Office , hotel, apartment and so on .
FCC authentication certificate ,30 days- Money back Guarantee, One Year Manufacturer Warranty , All parts is included in the kits, It's very easy to install,

Description

NOTE :

Before you use this item , You should get 2-3 bars of stable signal in the location where the outdoor antenna is fixed in.

Specification:Operation Frequency:Band 12 Band17
Frequency Range:Uplink:698MHz-716MHz,Downlink:728MHz-746MHz
Emission Designator:LTE(G7D)
AGC LEVEL:Uplink:-45.00 Downlink:-56.00
Gain:Uplink:602dB Downlink:622dB
I/O Port: SMA-Female on Both ends
Output Power:Uplink:17.70dBm Downlink:7.85dBm
Max.Antenna Gain:Uplink:8.1dBm Downlink:7.85dBm
Power Supply:DC 5V from adapter
Dimensions:109*63*16mm
Weight:1.02kg
Guarantee :FCC authentication certificate
30 days- Money back
One Year Manufacturer Warranty

Package Content:
1* AT&T 700MHz Single Band Repeater
1 * Indoor Ceilling Antenna
1 * Outdoor Directional Yagi Antenna With 10 Meters (32.80 feet) Coaxial Antenna Cable
4 * Screws for Mounting
1 * AC Adapter
1 * English User Manual

Introduction:

the outdoor antenna can pick up good mobile signal from outside of your house, and send the signal through coaxial cable to the booster, the cell phone signal booster can amplify the signal, then the amplified signal is sent to the indoor antenna, the indoor antenna can transmit the signal into your house, so you can enjoy clearer phone call or faster mobile date inside your house

Installation Steps:
1. Mount the Outdoor Antenna. Choose a location for the Outdoor Antenna using your cell phone to determine the area of strongest signal
2. Place the Base Unit where you want to create a Cell Zone. For the widest possible signal area, position the Base Unit near the middle of a room
3. Connect the Indoor Antenna to the Base Unit and place it where you need signal
4. Run the provided coaxial cable between the Base Unit and Outdoor Antenna
5. Connect the Base Unit to the provided power supply and plug into a power outlet.

6. Cell Phone Signal Booster ATT 4G LTE Cell Booster 700Mhz Band 12/17 Wireless Signal Booster for Home and Office HJCINTL FDD ATT Mobile Phone Signal Repeater

Feature

Signal Boosters - This cell phone booster Supports voice and 4G data for 4G/LTE AT&T T-Mobile cell phones in the frequency range : Downlink: 728-746Mhz Uplink: 698-716Mhz, including iOS , Android, and other mobile devices.
Excellent Function- Reduces dropped call, better voice quality, faster uploads and downloads. No more slow internet connections or long buffer times while watching your favorite streaming tv shows and movies. Give your smartphone, tablet, data card, and notebooks boosted speeds all at the same time while using the Home 4G.
Stop dropped calls- Boost 4G LTE cell phone signals in your home or office with a signal boosting range of up to 2000 sq ft. The booster simply amplifies your existing signal to give you more bars and and maintain fast data speeds while you browse the internet or talk on the phone.
Easy to Install - All of the components you need for installation are included in the package with easy to read, step-by-step instructions. Requires no technical experience with easy plug-and-play style setup, safe and convenient to use.
Warranty: One year manufacturer's warranty, as long as during the service period we can replace a new repeater for you at any time. cell phone signal boosters, cell phone booster, cell booster, at&t booster, 4g signal booster, cell signal booster, cell phone signal amplifier

Description

The HJCINTL cell phone 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.

Specification:
Operation Frequency:Band 12
Uplink:698MHz-716MHz,Downlink:728MHz-746MHz
Emission Designator:LTE(G7D)
AGC LEVEL:Uplink:-45.00 Downlink:-56.00
Max.Antenna Gain:Uplink:8.1dBm Downlink:7.85dBm

Package Content:
1* ATT/T-Mobile 700MHz Signal Repeater
1 * Indoor Whip Antenna
1 * Outdoor Panel Antenna
1 * 10 Meters (32.80 feet) Coaxial Cable
1 * Screws for Mounting
1 * English User Manual

Installation Steps:
1. Mount the Outdoor Antenna. Choose a location for the Outdoor Antenna using your cell phone to determine the area of strongest signal.
2. Place the Base Unit where you want to create a Cell Zone. For the widest possible signal area, position the Base Unit near the middle of a room.
3. Connect the Indoor Antenna to the Base Unit and place it where you need signal.
4. Run the provided coaxial cable between the Base Unit and Outdoor Antenna.
5. Connect the Base Unit to the provided power supply and plug into a power outlet.

General Troubleshooting Steps:
1.Make sure your cell phone is ATT T-Mobile 700MHz 4G LTE Band 12 network frequency
2.Make sure the Outdoor Panel Antenna towards the cell phone signal tower,and could receive receive 2-3 bars of stable signal
3.It is better to determine the exact in different location until 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 should be above 22ft and make sure a proper amount of physical separation between outdoor antenna and indoor antenna.These things are absolutely critical for this booster to work.

7. Cell Phone Signal Booster AT&T 4G LTE Cell Signal Booster Amplifier ATT Cell Phone Booster Repeater 700Mhz Band12/17 Phonelex ATT T-Mobile Mobile Phone Signal Booster

Feature

The cell phone signal booster work for AT&T 4G LTE 700MHz , it can receive the signal from the signal tower ,and then amplifier your mobile signal , This cell signal booster amplifier supports any phones for any Wireless Carriers in the frequency range : Downlink :728-746 MHz Uplink : 698-716 MHz
This cell phone signal booster is designed for band 12 Band17 AT&T 700mhz cellular band , Much faster high-speed 4G LTE internet. Perfect for people needing fast uploads and downloads for streaming apps such as Google Chrome, Safari, YouTube, Netflix, Pandora, Spotify, and other data-heavy apps.
Supports voice and 4G data for 4G/LTE mobile phones, including IOS , Android, Windows Phone Systems, etc. better cell phone voice quality, faster uploads and downloads Datas,Get fewer Missed calls, The mobile signal Amplifier 's Coverage Range can up to 1500-2000 sq.ft , solve your bad mobile network signal and enjoy your Nice time
Small Size, Light Weight, Beautiful Repeater, Low Operating Temperature, High-Gain Linear Power, The cell phone signal booster repeater is used for Village,Garage,Basement,Home,Office , hotel, apartment and so on
FCC authentication certificate,30 days- Money back, One Year Manufacturer Warranty , All parts included in the kit , Very easy to install .

Description

Specification:
Operation Frequency:Band 12
Frequency Range:Uplink:698MHz-716MHz,Downlink:728MHz-746MHz
Emission Designator:LTE(G7D)
AGC LEVEL:Uplink:-45.00 Downlink:-56.00
Gain:Uplink:602dB Downlink:622dB
I/O Port:SMA-Female on Both ends
OutputPower:Uplink:17.70dBm Downlink:7.85dBm
Max.Antenna Gain:Uplink:8.1dBm Downlink:7.85dBm
FCC Classification:B2W/Wideband Consumer Booster(CMRS)

Dimensions:109*63*16mm
Weight:1.02kg
Guarantee:
FCC authentication certificate
30days money-back guarantee
one year manufacturer's warranty


Package Content:
1* AT&T 700MHz Single Band Repeater
1 * Indoor Omni Right Angle Antenna
1 * Outdoor Directional Yagi Antenna With 10 Meters (32.80 feet) Coaxial Antenna Cable
4 * Screws for Mounting
1 * English User Manual

Installation Guide:

1.Check and find a place where your cell phone can receive the best signal outside your house, usually on the roof, or similiar high places, then fix the outdoor antenna there, and the outdoor antenna should be pointing to the cell tower's direction
Note:
1.Make sure your cell phone is AT&T 700MHz 4G LTE Band 12/17 network frequency, if bought a wrong frequency , this item will not work on your mobile phone .
2.Make sure the Outdoor Yagi Antenna towards the cell phone signal tower,and could receive receive 1-3 bars of stable signal.
3.It is better to determine the exact in different location until the highest signal strength is received on your phone ,Once you ascertain the best location then permanently mount the outdoor antenna, Keep the distance between the outdoor antenna and indoor antenna should be above 22ft and make sure a proper separation

8. Cell Phone Signal Booster ATT 4G LTE Cell Booster HJCINTL Band12/17 Cell Phone Signal Amplifier Mobile Phone Signal Repeater Booster Kits with Ceiling/Panel Antennas

Feature

This HJCINTL cell phone signal booster supports voice and 4G data for 4G/LTE ATT T-Mobile cell phones, including IOS , Android, Windows Phone Systems, etc.
Enhance Cell Signal- Boost 4G LTE cell phone signals in your home or office with a signal boosting range of up to 1500 sq ft. The booster simply amplifies your existing signal to give you more bars and and maintain fast data speeds while you browse the internet or talk on the phone.
Improve Calls Quality- Reduces dropped call, better voice quality, faster uploads and downloads. No more slow internet connections or long buffer times while watching your favorite streaming tv shows and movies. Give your smartphone, tablet, data card, and notebooks boosted speeds all at the same time while using the Home 4G.
Easy to Install - All of the components you need for installation are included in the package with easy to read, step-by-step instructions. Requires no technical experience with easy plug-and-play style setup, safe and convenient to use.
Warranty: One year manufacturer's warranty, as long as during the service period we can replace a new repeater for you at any time. cell phone signal boosters, cell phone booster, cell booster, at&t booster, 4g signal booster, cell signal booster, cell phone signal amplifier

Description

The HJCINTL cell phone 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.

Specification:
Operation Frequency:Band 12
Uplink:698MHz-716MHz,Downlink:728MHz-746MHz
Emission Designator:LTE(G7D)
AGC LEVEL:Uplink:-45.00 Downlink:-56.00
Max.Antenna Gain:Uplink:8.1dBm Downlink:7.85dBm

Package Content:
1* ATT/T-Mobile 700MHz Signal Repeater
1 * Indoor Ceiling Antenna
1 * Outdoor Panel Antenna
1 * 10 Meters &5 Meters Coaxial Cable
1 * Screws for Mounting
1 * English User Manual

Installation Steps:
1. Mount the Outdoor Antenna. Choose a location for the Outdoor Antenna using your cell phone to determine the area of strongest signal.
2. Place the Base Unit where you want to create a Cell Zone. For the widest possible signal area, position the Base Unit near the middle of a room.
3. Connect the Indoor Antenna to the Base Unit and place it where you need signal.
4. Run the provided coaxial cable between the Base Unit and Outdoor Antenna.
5. Connect the Base Unit to the provided power supply and plug into a power outlet.

General Troubleshooting Steps:
1.Make sure your cell phone is ATT T-Mobile 700MHz 4G LTE Band 12 network frequency
2.Make sure the Outdoor Panel Antenna towards the cell phone signal tower,and could receive receive 2-3 bars of stable signal
3.It is better to determine the exact in different location until 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 should be above 22ft and make sure a proper amount of physical separation between outdoor antenna and indoor antenna.These things are absolutely critical for this booster to work.

9. SureCall Fusion4Home Omni/Whip, Cell Phone Signal Booster Kit for All Carriers 3G/4G LTE up to 2,000 Sq Ft

Feature

Boosts Voice, Text and 4G LTE Signals for All North American Cell Carriers
Reduces Dropped & Missed Calls and Improves 4G LTE Data Speeds
Covers 1-2 Rooms of a Home or Small Office, up to 2,000 Sq Ft
Increases Signal Strength & Extends Battery Life for all cellular devices
Omni-Directional Antenna Captures Signal from All Directions
Supports Multiple Users Simultaneously

Description

The Fusion4Home Omni/Whip cell phone signal booster by SureCall increases cell signal strength for voice, text and 4G LTE data for all North American cell carriers, including AT&T, Verizon, Sprint and T-Mobile. The Fusion4Home Omni/Whip delivers unrivaled performance with cutting-edge technology, reducing dropped and missed calls and extending battery life for multiple simultaneous users on all cellular networks. Cellular reception weakens due to topography, building materials, structural design and distance from the cell tower. The Fusion4Home Omni/Whip captures this outside cellular signal, boosts it and re-broadcasts that signal inside to your cellular device. The Fusion4Home booster is bi-directional meaning signals are amplified as they travel back and forth from your device to the cell tower ensuring that you stay connected. Dropped calls are history, as the Fusion4Home Omni/Whip provides clear and consistent coverage for all cellular devices in 1 2 rooms, up to 2,000 Sq Ft. With an industry leading 3-year warranty, SureCall proudly stands behind their products and emphasizes the importance of a great user experience.

10. weBoost Drive 4G-X Cell Phone Signal Booster for Car, Truck, and RV Use - Enhance Your Signal up to 32x. Can Cover up to 4 Devices.

Feature

WEBOOST'S MOST POWERFUL VEHICLE BOOSTER - Stronger signal on the road.
BOOSTS CELL SIGNALS UP TO 32X - Enhances 4G LTE and 3G signals for everyone in the vehicle (car, truck, van or RV).
BETTER VOICE AND DATA - Get fewer dropped calls, better voice quality, faster uploads and downloads.
COMPATIBLE WITH ALL US NETWORKS - Works on Verizon, AT&T, Sprint, T-Mobile, US Cellular, Straight Talk and more.
QUICK, EASY SETUP - Do-it-yourself installation.
PERFORMANCE GUARANTEED - Manufacturer 2-year warranty and 30-day money-back guarantee.

Description

Using GPS or making a call, the weBoost Drive 4G-X Cellular Signal Booster provides a stronger signal on the road and a 60% larger service range than other boosters out there.

Hills, trees and distance from the signal source all affect call quality not to mention streaming services and GPS systems.

The Drive 4G-X is your answer to all those times you've lost connection on the road. It offers stronger cellular connections by operating with the maximum output power allowed under current FCC regulations, extending your service range up to 60 percent farther than other boosters on the market.

Drive 4G-X substantially improves your cellular signal strength on all cellular-connected devices in your vehicle including smartphones, tablets and laptops

Conclusion

By our suggestions above, we hope that you can found the best signal booster for att cell phone for you. Please don't forget to share your experience by comment in this post. Thank you!