13 Years Exporter Factory Price Orange Airtel Vodafone 4-band GSM DCS WCDMA LTE Cellular Repeater 20dBm 70dB 4G Cell Phone Signal Booster Booster for 500m² / 5,400ft²

Sticking for the perception of “Creating goods of high quality and making good friends with people today from all around the world”, we constantly set the interest of shoppers to begin with for 13 Years Exporter Factory Price Orange Airtel Vodafone 4-band GSM DCS WCDMA LTE Cellular Repeater 20dBm 70dB 4G Cell Phone Signal Booster Booster for 500m² / 5,400ft², As we have been moving ahead, we continue to keep an eye on our ever-expanding item range and make improvement to our services.
Sticking for the perception of “Creating goods of high quality and making good friends with people today from all around the world”, we constantly set the interest of shoppers to begin with for Cell Phone Signal Booster, Cellular Repeater, If you give us a list of products you are interested in, along with makes and models, we can send you quotations. Please email us directly. Our goal is to establish long-term and mutually profitable business relationships with domestic and overseas clients. We look forward to receiving your reply soon.

Then here i can introduce the working principle of KW20L quad band GSM signal repeater:
1.At outside, confirm a place where with better signal at 4 signal frequencies.
2.Install outdoor antenna at the better signal site. And outdoor antenna better point to the base station.
If you don’t know how to check with it, you can contact with us. We can help you deal with it.
3.Install booster inside home and use 15m cable to connect with them. But the most important thing is about isolation. Isolation between outdoor and indoor antenna should be had a brick wall to separate. If not, try to enlarge their distance.
4.Finally, use cable to connect with KW20L quad band GSM signal repeater and indoor antenna.
Then turn on the booster.
Pay attention: if you want to check the booster ok or not? You can directly turn on booster to test.

Lintratek signal amplifier are suitable in many different places where the mobile signal receipt is poor like tunnel, rural are, shopping mall, parking lot, KTV room, etc.

And for different size of the application, the network solutions are different, for example, like KW20L quad band GSM signal repeater.
1.If coverage is 100-200sqm, you can consider for full kit with 1 indoor panel antenna.
(Full kit includes: outdoor LDPA antenna, outdoor 15m cable, booster, indoor panel antenna with 2m cable, adapter.)
2.If coverage is more than 200sqm or with 2 floor building, then you can consider for two to three indoor antennas.
(Full kit includes: outdoor LDPA antenna, outdoor 15m cable, booster, 1m cable, 2-way adapter, 2 indoor panel antennas, indoor cable 5m or 10m, adapter.)
If you are confused about the installation plan, you can contact with us for more professional suggestions.

1. What is the isolation said above?
Isolation means between indoor and outdoor antenna there can be a brick wall or long distance.

2. How to test outdoor signal strength?
You can download a cell application named “Cellular Z” and show us screenshot content. We will check for you.

3. What about lintratek signal booster warranty?
All of lintratek signal booster or others supporting products’ warranty is about 12-24 months.

4. Why the signal booster it does not work well after following the installation guide?
It is better to check if there is signal interference. You can contact with us for solution.Sticking to the perception of “Creating goods of high quality and making good friends with people today from all around the world”, we constantly set the interest of shoppers, to begin with for 13 Years Wholesale Price 4-band GSM DCS WCDMA LTE Cellular Repeater 20dBm 70dB 4G Cell Phone Signal Booster Booster for 500m² / 5,400ft², As we have been moving ahead, we continue to keep an eye on our ever-expanding item range and make improvements to our services.

Leading China manufacturer of Lintratek cell phone signal booster and cellular repeater, If you give us a list of products you are interested in, along with makes and models, we can send you quotations. Please email us directly. Our goal is to establish long-term and mutually profitable business relationships with domestic and overseas clients. We look forward to receiving your reply soon.