Lintratek B28 LTE Single Band 700mhz Cellular Cell phone Signal Repeater Booster

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Lintratek B28 LTE Single Band 700mhz Cellular Cell phone Signal Repeater Booster
Product Description
Please be careful before buying!
1) Please make sure the frequency band of your SIM card is suitable for this item.
Apple system: Call: * 3001 # 12345 # * / Samsung system: Call: * # 0011 #
Or you can install the apps: or to test the frequency of your phone signal.
2) Please make sure your outdoor house can get a good signal that you want to amplify. A 3 ~ 5 bar signal can be displayed on your mobile phone (at least -70 dB ~ -90 dB). Otherwise the booster cannot improve your signal.
Tip: This article only contains the Signal Booster.
The antenna kit must be connected for use. If you need the antenna kit, please contact us.
Specification:
Frequency range:
Uplink: 698MHz - 716MHz
Downlink: 728 MHz - 746MHz
Connector type: N connector
Gain: 60 dB
Output power: 20 dBm
Power supply: AC110V ~ 240V, 50/60 Hz; DC: 5V2A
Installation:
Mount the reception of the external antenna on the roof and point to the signal tower.
Connect the external antenna to the "BTS" port on the repeater machine using a cable.
Also connect the indoor antenna (s) to the "MS" port on the repeater machine using a cable.
Plug the power supply into the socket and finish the installation.
Note:
Please make sure that the distance between the indoor and outdoor antenna is more than 10 m. Better to separate yourself from each other by a wall.
Please try to choose a good signal location for setting up the outdoor antenna.
Please make sure that there is a good signal of 4 to 5 bars on your outside area, otherwise it will not work in your room.
Package:
1 * mobile signal amplifier
1 * power adapter
Payment
Delivery details
After-sales service
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Payment
①  We only accept
PayPal
payments. Please use PayPal for payment.
②  If the payment is not completed within 4 days, there is a dispute about the non-payment.
Delivery details
① Please make sure your address and  full name correctly so that can receive the goods in time.
② We usually use Speedpak, DHL, Fedex, China Post to ship within three working days. (Except on public holidays and weekends）.
③ Under normal circumstances, the package will arrive within 8 to 12 working days.
④ Since it is an imported product, we are not responsible for repaying country customs tax.
⑤ If the item is not delivered on time, please
contact us
for a solution.
After-sales service
① If the product has quality problems, we support the replacement of new products within one month.
② Warranty period: lifetime
Feedback
① Your satisfaction and positive feedback is extremely important to us, please leave a good feedback to us if you are satisfied with our items and service.
② If you have any questions, please contact us，we will try our best to help you to solve the problem.
Contact us
Problems or inquiries.Please do not open the CASE and RETURN inquiry. You can contact us first. We're here to help.
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On Mar-10-21 at 19:26:11 PST, seller added the following information: