What parts are included in the cell phone signal booster kit?
The signal booster kit includes the signal booster main unit, an outdoor antenna with 10 meters of coaxial cable, an indoor antenna with 5 meters of coaxial cable, a power supply, antenna mounts and a user manual.
How does the signal booster work?
An external antenna receives signals from the operator's base station and passes them to a signal amplifier via a coaxial cable. Thanks to the internal antenna, the amplified signals are received by indoor devices. Thanks to the amplifier, the quality of mobile communication is improved and communication interruptions are prevented. This also applies to surfing the Internet with a mobile phone, tablet or computer.
Can I use a signal booster if my mobile phone cannot receive a signal outdoors?
The signal booster only amplifies signals, it does not generate signals, so if your mobile phone does not receive a signal outdoors, the signal booster will not work.
Can I use a signal booster if my mobile phone can only receive a signal outdoors?
Yes, but the weaker the signal, the stronger the amplifier you should use. Also, be sure to use a high gain log periodic directional antenna. Please contact our customer service for more information.
What do I need to know before buying a signal booster for mobile phones?
Before you buy a signal booster, you should know what frequency bands your mobile phone operator uses. Different mobile operators may use different technologies and frequencies. The frequency bands that your signal booster amplifies should include the frequency bands used by your cell phone carrier. Without this requirement, nothing will work.
I do not know the frequency bands my mobile operator uses, what should I do?
The easiest way to check the frequency band in use is to use a smartphone with iOS or Android operating system.
Dial *3001#12345#*, then press the call button. Then click on the 3 stripes in the upper right corner.
Then go to the Cell Info section and check the value in the Band Info section.
Install the LTE Discovery app
Open the Signals section
View the frequency used in the top left corner or the EARFCN.
Please do not buy an amplifier before checking the frequency list. You can also contact your operator's technical support or our technical support.
Send us an e-mail with the answers to the following 3 points.
(1) In which country do you want to use the repeater?
(2) The name of the mobile operator you are using.
(3) What type of connection do you want to improve? Calls, 2G, 3G or 4G? Or maybe all of them together?
Is it possible to improve both voice and internet with a single device?
Yes, it is possible. There are repeaters for 2G, 3G, 4G LTE and voice communications, as well as repeaters with support for any combination of communications standards.
Is it possible to install and configure the mobile signal booster device (kit) by yourself?
Yes, it is possible. Each signal booster comes with a user manual. In addition, you can always contact our technical support, which will help you with repeater settings.
What if I bought a signal booster with the wrong frequency range?
You can return the unit within 30 days of receiving it. The goods and packaging cannot be damaged. The complete set must be kept.
If you have already installed the antennas and wish to exchange only the signal booster, please contact our technical support.
Why is my mobile phone signal not amplified after installing the signal amplifier?
There are three reasons for this:
(1) The frequency range of the signal booster you purchased does not match the frequency range of the wireless carrier you use.
(2) The amplifier or its components are damaged.
(3) Incorrect installation of the components. Indoor and outdoor antennas are too close to each other.
The mobile phone signal is very strong, but it is not possible to make a call or send a text message. Why?
There may be interference between the input and output signals of the amplifier. The distance between the indoor antenna and the outdoor antenna must be more than 10 meters. It is best to have a wall or the roof of the building between the outdoor and indoor antennas. This will ensure that the signals are not disturbed. You can also try changing the direction of the outdoor antenna.
How much coverage can a repeater provide?
It depends on the specific construction of the house, the material of the walls, the condition of the external signal, etc. We can provide a solution for a maximum area of up to 2000 square meters. For more information, please contact our customer service.
Are all operators amplified with a repeater?
If the operators are in the frequency range in which the repeater operates, all operators will be amplified.
What is the difference between different outdoor antennas?
We recommend using directional outdoor antennas wherever possible. Omnidirectional antennas have lower gain and noise immunity. It is easier to achieve the desired quality of communication gain with a directional antenna.
What is the difference between different indoor antennas?
The directional antenna is easy to mount on the wall and radiates the signal in the desired direction. The ceiling antenna and patch antenna are highly scalable and can be expanded to 4-10 indoor spaces. The maximum area covered by our cell signal boosters is 2000 meters.
They are ideal for large commercial spaces, offices, multi-story buildings and more.
How far apart should the indoor and outdoor antennas be?
Ideally 10 meters vertically and 5 meters horizontally.
How does the mobile signal amplifier affect the human body and health?
By amplifying the indoor signal, your phone emits a minimum of energy, which reduces the harmful effects on the body.
Why Rangeful devices are more expensive than other manufacturers' devices?
(1) Our devices are certified for operation in the EU.
(2) You have a warranty and the possibility to maintain the devices even after the end of their life, thanks to our service center.
(3) Our devices are of much higher quality.
(4) All devices are subjected to an incoming inspection by our engineers and only then are they put on sale.