70dB Gain 2G 3G Dual Band 900MHz 2100MHz Cellular Cell Phone Amplifier

Mobile signal repeater is a device that gathers the signal from the air, usually through an outdoor unit (such as an antenna), and “conveys” this signal to an indoor unit that is supposed to boost the signal. This conveying is done through a wired connection between the outdoor antenna and the indoor unit. The indoor cell phone booster, in turn, is provided with external power through a power outlet and has a complex circuitry that allows it to amplify the weak signal that has been received by the outdoor antenna. The indoor unit then sends the electrical signal to the indoor antenna that is directly connected to the unit, and the antenna converts the electrical signal to waves of the same frequency as were received by the outdoor unit. This, the frequency range of the waves does not change, and the cell phones do not notice any difference, except for a dramatic increase in the signal power that they are receiving.

Ready-made kit for amplifying cellular communications 2G GSM and 3G WCDMA at 900+2100 MHz. The coverage area of ​​the amplifier is up to 100-350 sq. Equipped with outdoor 20m cable and indoor 5m cable, outdoor log-periodic antenna and indoor ceiling antenna, power supply. For ease of setup, the amplifier has a display that shows information about the signal.

In order for the device to work, you will need to hang and attach the outdoor antenna to a mast or wall mount, point the anteLnna at the base station, run the cable into the room and connect to the repeater.

The coverage of the amplifier is highly dependent on the input signal level, as well as the material of the walls and other design features of the buing.ldi To achieve maximum signal coverage, an amplifier signal splitter (split / splitter) is used to connect additional internal (home) antennas placed in different zones (rooms).

Technical Specifications

Further detail pls click here for downloading the products specification:
900+2100MHz A032 mobile signal repeater.pdf

Selling Point

1. Intelligent to guide the installation with LCD

2. Real time display the signal strength.

3. Automatic dormancy when no user make the calling

4. Automatic alarm when installation mistake and provide the according solution

5. Automatic adjust the system gain to avoid the repeater self-excitation

6. Initiative reminding when the device was damaged.


Product Description