2022 High quality At&T Mobile Signal Booster - KW20L 4G cell phone network booster DCS LTE Band 28 metal outer covering AGC function 70dB high gain with 12 months warranty – Lintratek
2022 High quality At&T Mobile Signal Booster - KW20L 4G cell phone network booster DCS LTE Band 28 metal outer covering AGC function 70dB high gain with 12 months warranty – Lintratek Detail:
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Feature |
Home use single band high gain cell phone signal repeater |
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Outlook Design |
Blue or color and sticker customized with LCD display |
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Size |
195*132*20mm, 0.75kgs |
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Package Size |
225*160*65mm, 1.3kgs |
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Supporting Frequency |
(Band 28/12/7) LTE 700MHZ (Band 20) LTE 800MHZ (Band 5) CDMA 850MHZ (Band 8) GSM 900MHZ (Band 4) AWS 1700MHZ (Band 3) DCS 1800MHZ (Band 2) PCS 1900MHZ (Band 1) WCDMA 2100MHZ (Band 7) LTE 2600MHZ |
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Max Coverage |
600sqm |
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Output Power |
15 ±2dBm |
20 ±2dBm |
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Gain |
55 ±2 dB |
70±2dB |
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MTBF |
＞50000 hours |
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Power Supply |
AC：100~240V, 50/ 60Hz；DC：5V 1A EU / UK / US standard |
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Power Consumption |
< 5W |
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All different models of signal repeater including this KW16L 4G mobile booster has passed the whole production process and the function test, for becoming perfect goods when you receive it.
All different models of signal repeater including this KW16L 4G mobile booster has passed the whole production process and the function test, for becoming perfect goods when you receive it.
Q: Why the amplifier cannot work after installation?
A: 1. Please check the distance between outdoor antenna and indoor antenna whether keep away than 15m or not, in order to avoid self-interrupt.
2. Please check the direction of outdoor antenna whether point to the base station.
Q: How can I get the goods? Can you tell me the shipping time?
A: We will deliver your goods by express, such as, DHL, FedEx, UPS, TNT and EMS.
There are different shipping periods to different countries, our oversea salesman will tell you the shipping time according to clients’ delivery address.
Q: Can the repeater be installed outside?
A: No, it can’t, although he is resistant to high temperature (-10 °C-55 °C), it cannot be waterproof.
Q: Can you accept cash on delivery?
A: Sorry, we can only deliver the goods after you pay the order in advance.
Product detail pictures:
Related Product Guide:
Lintratek signal repeater helps to solve the weak cell signal receipt problem for different application: hotel, supermarket, apartment, rural countryside. 2022 High quality At&T Mobile Signal Booster - KW20L 4G cell phone network booster DCS LTE Band 28 metal outer covering AGC function 70dB high gain with 12 months warranty – Lintratek , The product will supply to all over the world, such as: Bolivia, Czech Republic, Morocco, Lintratek has been focusing on signal amplifiers for more than 20 years, specializing in the sale of 1-band 2-band 3-band 4-band 5-band.
By Henry from Guatemala - 2017.02.14 13:19
The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
By Edward from USA - 2017.09.28 18:29
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