LCD Display GSM Repeater 1800Mhz 4G Cellular Signal Booster Cell Signal Amplifier booster DCS 1800 Mobile Phone Signal amplifier

LCD Display GSM Repeater 1800Mhz 4G Cellular Signal Booster Cell Signal Amplifier booster DCS 1800 Mobile Phone Signal amplifier
  • Продавецflimmer.com
  • Список ценUS $39.28piece
  • Продажная ценаUS $39.28piece
  • ДоставкаБесплатная доставка
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# 2018 new tri band cellular signal booster 900 1800 2100 GSM UMTS LTE signal repeater 3g 4g lte cellphone amplifier with full kit #

 

Product Detail 

Advantages:

1.Work for 900 and 1800 and 2100Mhz

2G, 3G, 4G at the same time

2.Intelligent LCD display 

3.Full kit with antennas and cable

4.Cover 200-500 sqm without barrier

5.Easy to install and work 

 

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LPDA antenna

Frequency range:800-2700Mhz

Gain:10dBi

Type: outdoor antenna

Ceiling antenna

Frequency range:800-2700Mhz

Gain:3dBi, omnidirectional

Type: indoor antenna

 

21

Cable

Length: 13 meters

Connectors: N male 

 

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KW20C-GDW

 

Tips for Russian costomer: there is a fast and cheap shipping method to Russia,

but it\'s not showed at the product page.

It\'s AliExpress PUDO shipping.

Firstly, you need to choose AliExpress Standard Shipping

 

 

Secondly, click  Buy Now 

buynow

Thirdly, choose Pick up from the point

pickup

 

Finally, submit the order and pay. 

In this way, you could reduce freight easily and have fast delivery.

 

 

 

KW20C-_13

1.The outdoor antenna is to receive good signalfrom the base station,

so it shall be at some higher position to receive better signal. 

2.Then the signal would be passed to booster

3.Our booster would amplify the signal and pass to indoor antenna

4.Lastly, indoor antenna would transit good signal at your house.

 

 

 

 

How to install 

 

Step 1: Find a position where could receive great signal,mostly a higher position, like at rooftop. Install outdoor antenna at it and make it toward the base station.
 
Note: the outdoor antenna shall receive good signal, otherwise the repeater could not work.
 
Step 2: Connect outdoor antenna to booster at BTS connector with the cable.
 
Step 3: Connect indoor antenna to booster at MS connector. And it would be better to install it at a height of 2 meters. 
 
Note: The two antennas shall be totally separated by a brick wall with a distance of at least 10 meters. Otherwise, the signal would intervene to each other, showing full of signal on display, but actually the booster doesn\'t work properly.
 
Step4: Plug in power supply and done!
 

KW20C-DW_093-122

 

 

Common problem

 

 Question: no signal on the display and phone  

Solution: adjust outdoor antenna, put it at a higher postion and make sure it could receive good signal from base station.Or please check the freqeuncy of your antenna, if you buy only booster from us. If the frequency doesn\'t match to the booster\'s, it could not work either. 

 

Question: the display is blinking and signal light isn\'t on.

Solution: Also adjust outdoor antennna as above, because blinking means receiving signal is not stable. Adjust the position and direction of outdoor antenna until it stop working. 

 

Queation: the signal is at maximum on booster but the signal on the phone does not improve at all

Solution: It is what we called "self-oscillation phenomenon". You need to increase the distance of  indoor antenna and outdoor antenna and separae them with a brick wall. Make sure there is no opening area between them. 

Question: The booster works properly but the signal light is not on  

 

Solution: Maybe the cable is too long for the booster or   the connection is not well. Please make sure all the antenna are connected well and tightly. It actually does n\'t matter too much as long as the device works well. 

  

 

Any other problems about the product or installation, please contact us. 

Thank you!

 

# 2018 new tri band cellular signal booster 900 1800 2100 GSM UMTS LTE signal repeater 3g 4g lte cellphone amplifier with full kit # 

 

 

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