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Cell Phone Signal Booster for AT&T T-Mobile 700MHz 4G LTE Band 12/17 Mobile Signal Repeater Amplifier Antenna Kits for Home and Office Improve 4G LTE Data Rates, Supports Volte


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Price: $126.99
(as of Jun 10,2022 16:57:13 UTC – Details)

Product Description

cell phone boostercell phone booster

The booster increases AT&T T-mobile and U.S.Cellular Operators, etc 4G LTE cell signal strength, Improve 4g LTE voice and data. Working Frequency: Band 12 and Band 17. For all phone operators using the frequency band 12/17.

Warm Reminder:

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

For Android phones, please download “LTE discovery” APP, press ‘SIGNALS’, then check ‘EARFCN’.

For iPhone, please click NO. *3001#12345#*, click “Serving Cell Info”, then check ‘Freq Band Indicator’.

kit Contents:

1 X 700MHz Repeater

1 X Outdoor Directional Yagi Antenna

1 X Indoor Omni-Directional Whip Antenna

1 X 50ft Coaxial Cable

1 X 12V 2A Power Adapter

1 X Screws for Mounting

1 X User Manual

Cell phone signal amplifierCell phone signal amplifier

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.

How It Works

Signal boosters increase cell signal by collecting signals with a powerful antenna, delivering those signals to the booster, amplifying the cell signals so your devices receive them, and delivering your device’s boosted signals back to the cell tower.

1. Receives Signal- The outside antenna reaches out to the cell tower to access voice and data signals.2. Transmits Signal- The booster receives the outside signal from the outside antenna.3. Boosts Signal- The booster amplifies the outside signal and sends it to the inside antenna.4. Expands Signal- The inside antenna broadcasts the boosted signal to devices inside the home.

Cell signal amplifier

Cell signal amplifier

Signal repeater

Signal repeater

cell phone Signal repeater

cell phone Signal repeater

Fewer dropped or missed calls

The booster supports Voice over LTE (also known as HD Voice/VoLTE), provides crystal clear calls on band 12/17, Bring you fast data while streaming videos or photos in the home; so you don’t have to go outside for calls anymore.

Good and Reliable Cell Reception

Home 4G booster- Solve the bad reception, receive good and consistent signal, Boost your cell phone cellular service, never drop the call, Nice performance. Making voice calls more reliable in terms of connectivity and will mean that calls will drop-out far less.

Large Coverage & Longer battery life

The booster amplifies the signal up to 32 times, can extend your coverage up to 4500sq ft, so your phone uses less power to search for a stronger signal, and you can enjoy up to 2 hours of extra battery life.

signal amplifiersignal amplifier

How it Installs:

1. Locate Signal

Walk around your building and see which side receives the best signal on your phone using your bars, or free signal meter apps.

2. Outdoor Antenna

Install the outside antenna on your roof as high as possible, pointed toward your carrier’s cell tower and on the side of your home that receives the strongest cellular signal. (Tip: It’s important that the Outside Antenna should be on or near the edge of the roof pointing away from the house to the cell tower and NOT pointing across the roof since it may cause interference with the Inside Antenna. )

3. Connect Cable

Connect the included cable to the outside antenna and run it inside your home to the port labeled “outside antenna” on the booster.

4. Indoor Antenna

Place the indoor antenna in an area where you typically had poor signal. Then run a cable to the “inside antenna” port on your booster.(Tip: Having enough separation between the two antennas prevents oscillation. Make sure there are at least 10 feet vertical and 32 feet horizontal distance between the two. )

5. Connect Power

Once you have decided on the ideal location of each component, power the booster with the power supply.

cell signal boostercell signal booster

Frequency Band

Band 12/17

Band 2 and Band 5

Band 12/13/17

Band 13


Outdoor Antenna






Indoor Antenna






Max Gain






【FASTER 4G LTE DATA】The 4G LTE cell phone booster provides you a Faster 4G LTE Data transfer speeds considerably for documents,texts,movies,music and downloading apps. No long buffer times any more,Enjoy Faster Internet Speed.
【REDUCES DROPPED CALLS】The Home cell phone signal booster supports VoLTE (Voice over LTE –stay connected )/HD Voice /Advanced Calling signals, reduces dropped calls, you can get clearer calls. With it you will get more stable signal when streaming videos or movies, don’t need to walk out to search signal any more
【GREAT SIGNAL COVERAGE 】The mobile signal Amplifier can cover up to 1500-2000 sq.ft , solve your poor mobile network signal and enjoy your nice time. It can be used in villages, hotels, convention centers, basements, shopping malls, office buildings, residential buildings, etc
【PERFORMANCE】30 days Money Back, Manufacturer for one year. We have excellent Technicial Support.If any Questions or Your Using Experience less than perfect in Anyway,Please do contact us

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Cell Phone Signal Booster for AT&T T-Mobile 700MHz 4G LTE Band 12/17 Mobile Signal Repeater Amplifier Antenna Kits for Home and Office Improve 4G LTE Data Rates, Supports Volte


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