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| Affanni ATT Mobile Signal Booster Amplifier Repeater |
Affanni AT & T AT&T American Cell Phone Signal Booster 700MHz FDD Band12 / 17 4G LTE Cell Phone ATT ATT Cell Phone Signal Booster with Home Antenna Kit
With ATT signal booster for mobile phones, you will get better voice and data, fewer calls, better and weaker sound quality in villages, garages, basements, homes, offices, hotels and apartments faster. Download and upload. Make important calls and chat with your loved ones with peace of mind with this supportive mobile phone. This booster can extend your existing cellular coverage from one room to two rooms with a signal enhancement range of up to 200 square feet.
Primary signal required: In the US, external repeaters for the 2-3 4G LTE 700MHz 12/17 band are being used on US cellular operators by AT&T Cricket.
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1. Signal reception
An external Yagi antenna targets the cell tower to access voice and data signals.
2. Signal transmission
The cell amplifier receives external signals from the external Yagi antenna. 15-meter coaxial cable transmits the external signal to the booster / amplifier.
3. Increase the signal
The amplifier amplifies the external signal and sends it to the internal omni antenna.
4. The signal becomes wider
Omni indoor antenna sends the expanded signal to all cellular devices in the home or office.
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| Affanni ATT Mobile Signal Booster Amplifier Repeater |
- Home Commercial ATT Cell Phone Signal Booster For AT&T T-Mobile Cricket US Cellular 700MHz 4G LTE Band 12 Band17, AT&T Signal Booster can receive signals from signal towers and then amplify your cell phone signals, AT&T cell phone signal booster supports every phone . Every mobile operator in the frequency range: Downlink: 728-746MHz Uplink: 698-716MHz.
- This home phone booster supports 4G voice and data from 4G / LTE phones including IOS, Android, Windows phone, etc., better phone sound quality, faster data upload and download, and less missed calls. Ideal for users who need to quickly upload and download streaming media applications (such as Google Chrome, Safari, YouTube, Netflix, Facebook, Pandora, Spotify and other data-hungry apps).
- The cell phone signal booster can support multiple users at the same time, and the cell phone signal booster coverage can reach 4000 square feet, solving the bad cell phone network signal and happily enjoying your time.
- Low operating temperature, high gain 65dB, linear power, automatic gain control. Cell phone signal boosters are used in villages, garages, basements, homes, offices, hotels, apartments, etc. Use the antennas of the suction cups indoors to avoid drilling or drilling holes in the wall. Fashionable and beautiful.
- The kit contains all the Signal Affanni Booster parts, and they are very easy to install. Cell phone boosters with FCC certification, 30 days money back, 1 year manufacturer warranty, professional cell phone signal booster technical support.