China wholesale O2 Signal Booster - KW20C dual band mobile signal booster GSM 4G repeater extender for enhancing cell phone wireless signal – Lintratek

Regarding the principle of the KW20C mobile phone signal booster, it receives the mobile signal from the base station through the outdoor LPDA antenna (or other optional outdoor antennas), then theKW20C dual band 4g repeater enhances the mobile signal, and the indoor ceiling antenna transmits the amplified mobile signal to the user’s mobile phone. so that the user’s mobile phone signal strength will be enhanced.
Note, do not set the outdoor antenna close to the local base station or set the distance between the indoor antenna and the outdoor antenna less than 15m, because the user’s mobile signal will upload the same enhanced signal strength to the local base station.

KW20C dual band mobile phone signal booster is resistant to heat and moisture, and it can work normally in an environment of -10 degree to 55 degree.

The product has a wide range of applications and many frequency combinations. It can be used in log cabin, hotel, basement, bar, KTV and so on.

A.If you want to install it in the space with 100-200 square meter, we suggest that you can install one device of KW20C dual band mobile phone signal booster with an indoor ceiling antenna and an outdoor LPDA antenna. This classical combination (with only one indoor antenna) is commonly used in house, home office, store, shop…
B.If you want to install it in the area with 400-600 square meter, we suggest that you can install one piece of KW20C dual band repeater device, 2-3 pieces of indoor ceiling antenna with 2-way splitter or 3-way splitter, one piece of outdoor LPDA antenna with several cables.

Except of the network solution for small solution, we also supply you some big coverage plan and suitable models: (Click the blue words to check more)

For Large size building

For Long distance wireless signal transmission

If you need any match suggestion, please feel free to contact our Lintratek sales team.

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A: You can collect our website in your browser, what’s more follow our social media account: Facebook, Instagram, Youtube for the latest news, we will update when there is new arrival or any promotion event.

Q: Do you have other options of outdoor antenna and indoor antenna?
A: Yes we have more than 30 types of outdoor antenna and indoor antenna, send us inquiry for quotation.

Q: How can I know where is the best site to set up the antennas and booster?
A: You need to tell us the info of your building or applications, Lintratek sales team and technology team will figure out a installation plan for you with blueprint draft.

Q: What kind of payment method do you accept?
A: Bank transfer, credit card, T/T, Western Union and PayPal are okay, it depends on your demand.

Q: Can you tell me more about the logistics and transportation
A: Yes, we usually adapt DHL, FedEx, UPS as our first choice of shipping, we will arrange the shipping after you finish the payment, you may receive the parcel in 7-15 days.