ALC Signal Booster Lintratek band1/2/3/4/5/20 Repeater 800 850 2100 1700 1900 1800MHz LTE GSM WCDMA Band 20 Mobile Amplifier Item NO.: 2255800933623620

Selling Point:

 

1.With LCD display can indicate the signal status.

2.Coverage: cover about 200-1000sqm without barrier,but one antenna mostly can cover 100-200 m2.

3.Ideal for home/office use

4.Great Cover,High Gain

5.Easy to install .

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Packaging Including:

1. 70db Signal Booster

2.DC Charger

 

 

 

 

 

                          

 

                      

 

 

 

Feature:

1.High linear design,ALC function,low interference to BTS.

2.Compact size,low consumption,easy to install,great cover.

3.Expand signal coverage where signal is weak,suitable for home use.

4.Improve your mobile signal ,no more bad reception,no more dropping calls.

5.With LCD display function.

 

 

Note: This is the Bare Device ,without Antennas.Please make sure your outdoor signal is good enough,Signal strength should be greater than -70dB.

 

 

 

 

Installation Steps:

1.Fix up outdoor antenna reception on housetop or the high place and point to signal tower .

2.Connect outdoor antenna to repeater machine ''BTS"  port via cable.

3.Connect indoor antenna to repeater ''MOBILE " port .

4.Plug AC power cord into power source and finished.

5.TIP: An outdoor antenna should be "isolated" from the internal antenna, that is, there must be constructive obstacles (walls, partitions, etc.) between the antennas.

When outdoor antenna and indoor antenna are separated not enough, then it will be self-oscillation. Your phone will not get any signal.

 

 

How to check the signal strength?

It can check on your smart phone , firstly , please click the “ setting guis” then press “ about phone “ , to “ network guis” , then you can see the words is about network , signal strength , after that please press into , then you can check the signal strength from your side , finally , confirm the signal strength you can fixed your outdoor antenna .

Normally, the signal strength more than -70dbm, -65dbm is best can receive the signal.

 

What condition needed to fit outdoor and indoor antenna?

Need wall blocking between outdoor and indoor antenna , it’s better off far from each other till can not see face to face directly, otherwise will cause self-excitation , which is you can see in full signal but couldn’t communication smoothly or dropping calls.

 

Solution for signal problem after installation and technique supporting

1. If the signal still weak after installation, please check if outdoor antenna point to the signal tower direction correctly.

2. If still no signal after installation, please check the repeater power adapter whether connected perfectly? And make sure all the connectors connect well.

3. If strength is not steady as expected , please check if outdoor and indoor antenna was too close, It’s vital that outdoor antenna must far away from the indoor antenna at least 10 meters, it should with a barrier and not in horizontal line while installation . 

Please wrap the outdoor connector by waterproof glue, otherwise will reduce signal strength if in humid situation.