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2025 High-quality from China Manufacturer 95dB LTE WCDMA GSM Cell Phone Signal Repeater with AGC MGC Function Triple-Band Mobile Signal Amplifier for 5,000m² /55,000ft²

Short Description:

Lintratek is based in Foshan City, southeast China which it’s the most complete supply chain industry in the world. We are China’s No.1 Manufacturer of mobile signal repeaters and also supply cellular signal network coverage solutions for large projects from China’s Government and Famous Companies.

The KW40B is the Lintratek Enterprise Series Mobile Signal Repeater for Commercial Building/Public Areas/Rural Areas which cover above 5,000m² /55,000ft². The KW40B has different models for single-band repeater, dual-band repeater, and triple-band repeater. They are compatible with most of the signal frequencies in the world. The KW40B repeater has 95dB ultra high power gain with MGC AGC function amplifying 2G/3G/4G signal (WCDMA GSM DCS LTE…).


We supply OEM&ODM Service

Return Within 30 Days!

One-Year Guarantee & Life-Long Maintenance !

Product Detail

Product Tags

Adhering to your principle of “quality, assistance, performance and growth”, we have now gained trusts and praises from domestic and international customer for 2025 High-quality from China Manufacturer 95dB LTE WCDMA GSM Cell Phone Signal Repeater with AGC MGC Function Triple-Band Mobile Signal Amplifier for 5,000m² /55,000ft², We are going to continually strive to increase our company and supply the ideal quality products with aggressive price ranges. Any inquiry or comment is hugely appreciated. Remember to get hold of us freely.
Adhering to your principle of “quality, assistance, performance and growth”, we have now gained trusts and praises from domestic and international customer for Gsm Signal Repeater Manufacturers, Mobile Signal Amplifier, Being guided by customer demands, aiming at improving the efficiency and quality of customer service, we constantly improve goods and give more detailed services. We sincerely welcome friends to negotiate business and start cooperation with us. We hope to join hands with friends in different industries to create a brilliant future.


kw40b mobile signal repeater

Feature

Muti-band AGC/MGC waterproof outdoor signal booster

Outlook Design

 metal 

Size

340*250*140mm, 7.1kgs

Package Size

3800*320*220mm, 8.3kgs

Supporting Frequency

Single Band

KW40B-CDMA: 850MHZ

KW40B-GSM: 900MHZ

KW40B-DCS: 1800MHZ

KW40B-WCDMA: 2100MHZ

KW40B-LTE(B20): 800MHZ

KW40B-TDD-D: 2600MHZ

Dual Band

KW40B-CD: 850+1800MHZ

KW40B-CG: 850+900MHZ

KW40B-CP: 850+1900MHZ

KW40B-GD: 900+1800MHZ

KW40B-GW: 900+2100MHZ

KW40B-DW: 1800+2100MHZ

Triple Band

KW40B-CDW: 850+1800+2100MHZ

KW40B-CGD: 850+900+1800MHZ

KW40B-CGW: 850+900+2100MHZ

KW40B-GDW: 900+1800+2100MHZ

KW40B-CDD: 900+1800+2600MHZ

KW40B-GDF: 900+1800+1900MHZ

Max Coverage

8000sqm

Output Power

35±2dBm

40 ±2dBm

Gain

85 ±2 dB

95±2dB

Ripple in Band

≤5.0dB

MTBF

>50000 hours

Power Supply

AC:100~240V, 50/ 60Hz;DC:15V 1A

EU / UK / US standard

Power Consumption

< 15W

kw40b mobile signal repeater

KW40B powerful enterprise mobile signal repeater can improve cell signals in buildings up to about 5,000m² /55,000ft², depending on the booster kit. Active DAS boosts signals for commercial office buildings, stadiums, shopping malls and other spaces over 50,000 square feet that have a very high count of simultaneous users. Actually, in many large-area building or space like parking lot and shopping mall, or somewhere with high population density just like subway station and business buildings, the cell phone signal receipt would be very poor even could be NO SERVICE without signal booster.

1.3 KW35A mobile wireless signal repeater

Following there is the working principle of KW40B powerful mobile signal repeater, for example in the parking lot:

1.4 KW35A mobile wireless signal repeater

1. Before you install the system of KW40B powerful commercial mobile signal repeater, you should confirm that there are 3-4 bars of mobile signal receipt outside of the parking lot because if the outside signal is too weak, the device cannot work.
2. Install an outdoor antenna outside on the roof or somewhere unobstructed. And make sure that the outdoor antenna points straight to the signal tower just like what the picture shows. The outdoor booster antenna normally is a wide band LPDA antenna or wide band Panel Antenna.
3. Install the KW40B mobile signal repeater and use the length-customized cable to connect the repeater with the outdoor antennas, now you can realize that there are some couples and splitters between the signal booster and the indoor antennas.

In different places, the installation plans of the KW40B mobile signal repeater are different. If want to cover a whole village or rural area far from the base station, we suggest you choose both panel antennas as receipt antenna and transmission antenna or choose grid as receipt antenna.

1. Can I customize my own logo and outlook design of the device?
Yes, Lintratek is manufacturer with more than 10-year experience, we supply clients OEM&ODM service as they purchase meeting MOQ.

2. Do you accept installment plan?
We accept installment plan if you order a big amount, 30% as prepayment for production material and 70% as final payment for shipping.

3. Can I get free sample of Lintratek signal booster?
We don’t supply free sample, but if you continue to cooperate with us, we will supply you discount in the formal order as compensation of sample.

Adhering to your principle of “quality, assistance, performance, and growth”, we have now gained trust and praise from the domestic and international customer for China’s No.1 Manufacturer of Lintratek 95dB Enterprise Cell Phone Signal Repeater with AGC MGC Function Triple-Band 2G 3G 4G Mobile Signal Amplifier for Hotel/Shopping Mall/Rural Area, We are going to continually strive to increase our company and supply the ideal quality products with aggressive price ranges. Any inquiry or comment is hugely appreciated. Remember to get hold of us freely.

Reliable Manufacturer of Lintratek Cell Phone Signal Repeater and Mobile Signal Amplifier, Being guided by customer demands, and aiming at improving the efficiency and quality of customer service, we constantly improve goods and give more detailed services. We sincerely welcome friends to negotiate business and start cooperation with us. We hope to join hands with friends in different industries to create a brilliant future.


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