Kingtone NEWEST tri-band cell phone signal amplifier 900 1800 2100 27dBi high gain Repeater tri-band Mobile Signal Repeater

       Kingtone NEWEST tri-band cell phone signal amplifier 900 1800 2100 27dBi high gain Repeater tri-band Mobile Signal Repeater

What is the booster?

Cell phone signal booster(also named repeater,amplifier) is a product designed to solve the mobile phone blind signal. As the mobile phone signal is transmitted by electromagnetic waves to establish a communications link, however there are a lot barriers make it is unavailable to get sound signal. When people enter some tall buildings, some places basement malls, restaurants and parking lot, some places of entertainment such as karaoke sauna and massage, some public place such as subway, tunnel and etc. Where cell phone signals can not reach, now the cell phone signal booster can solve these problems! The entire range of mobile phone signals can be well used; We all will get great convenience and benefit from sound signal.

Why need a signal booster?

Will your customers stay confortable when there is no smooth communication in your shops,restaurants,hotels or clubs?

Will that be frustrating if your clients could not call you through due to weak signals in offices?

Will your life be influenced if your mobile is always"out-of-service" at home when your friends call you?

It is really a miserable experience without a sound signal today!

Purchase a suitable set of booster from us and install it, and immediately you would be able to enjoy the full bar and high quality signals!

How to choose a suitable booster?

1>What frequency does your operators support?-(One or Multiple)

2>How is the signal outside?

3>How large an area do you need a quality signal in your building?(It is greatly related to the accessories allocation)

Main Features

Installation complete kit items

• Signal booster
• Outdoor antenna
• Indoor antenna
• Cable
• Splitter(when there are more than 2 indoor antenna)
• CONNECTOR(N connector,F connector,N to F connector, SMA connector etc)

Kingtone NEWEST tri-band cell phone signal amplifier 900 1800 2100 27dBi high gain Repeater tri-band Mobile Signal Repeater

  Kingtone NEWEST tri-band cell phone signal amplifier 900 1800 2100 27dBi high gain Repeater tri-band Mobile Signal Repeater

Installation Steps

Step 1:Install the outdoor antenna in a suitable place

Step 2:Connect the outdoor antenna to the booster"outdoor"side by cable and connector

Step 3:Connect the indoor antenna to the booster"indoor"side by cable and connector

Step 4:Connect to the power

Installation of outdoor antenna

The signal strength from the outdoor antenna directly affects the efficiency of the indoor coverage, so it is very important to choose the outdoor antenna location to get the best signals.

1. Select the top of building, the window or the balcony to install the outdoor antenna where there is with sound signal.
2. Testing the signal strength received from outdoor antenna by mobile phone from different direction, and it shall display full bar signals where the outdoor antenna installed.
3. Fix the outdoor antenna after selecting the best position, and adjust slightly its height or angles in order to get the best signals.
4. The phone calls or data transmission shall be smooth and stable by 3 times testing where the outdoor antenna installed.

Kingtone NEWEST tri-band cell phone signal amplifier 900 1800 2100 27dBi high gain Repeater tri-band Mobile Signal Repeater

     wholesale triple band GSM & DCS & WCDMA mobile phone signal repeater 900/1800/2100MHz repeater factory indoor booster amplifier

Packing Details:

Shipping Details:

                                1.Delivery Time:2-4days

                                1.Shipping Ways:by DHL;FedEx;EMS...

kingtone offers wide range of products to extend and enhance outdoor and indoor network coverage in the wireless Communication Industry.

Since 2006, Kingtone has been developing and manufacturing active and passive components and subsystems for CDMA, GSM, DCS , PCS, UMTS (W-CDMA) , Tetra, iDEN, Wimax and LTE etc. Moreover, Kingtone repeater have different types included Band-selective, Channel-selective, Frequency-shifting, Fiber-optical , Trunk-amplifier single and multiple bands for different mobile operators. As well as the repeater, the passive circuits such as Splitters, Couplers, POI, Connectors, Antennas are in operation.

At present, Kingtone exhibited the highest quality products and enterprise’s comprehensive strength. And Kingtone continues to strengthen technological innovation on repeater products and will launch the new products on the market soon.

Kingtone NEWEST tri-band cell phone signal amplifier 900 1800 2100 27dBi high gain Repeater tri-band Mobile Signal Repeater

1.Check whether you got the booster with correct frequency. For example, the GSM900MHz frequency can not work for the DCS1800MHz.

2.Check the signal outside received is enough, the total input power level shall be around-50dBm,lowest shall be more than -80dBm.And check the LED of DL whether it is RED.

3.Check all the installation is correct, and all the accessories are well connected, check the LED of ALA is RED.

2>After installation, there is full bars signal,but can not make or received a call.

The Downlink is very well, but the uplink can not send the signal back to BTS.Need to check the cables and connectors are well connected indoor.

3>After installation, the signal is very sound,but there is noise when make calls.

There is a self-oscillation. The isolation between the outdoor antenna and indoor antenna is not good enough, try to adjust the antenna's directions or enlarge the distance between them.

4>After installation, the signal is very sound, but there is noise when make calls.

The indoor antenna and the mobile are too close, and cause interference, try to keep the mobile a litter far away from indoor antenna.