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[China]
Trade Verify
Address: Floor 12, Building A, Rd Jiangshi, Quanju High-Tech Industry Park, Guangming District, Shenzhen, Guangdong Province, China
Contact name:Wave Luo
Shenzhen Atnj Communication Technology Co., Ltd. |
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Verified Suppliers
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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
Specifications | Parameters | |
Frequency Range (Customers to Choose) | Uplink | 890-915MHz, 1920-1980MHz |
Downlink | 935-960MHz, 2110-2170MHz | |
Frequency Bandwidth | 25MHz&75MHz | |
Device Gain | 70dB | |
Automatic gain control (Step Attenuation) | 31dB @ 1dB/ Step | |
Auto Gain Control | 20dB Min. | |
Output Power(Customers to Choose) | 20dBm | |
Spurious Emission | ≤ -15dBm/30kHz | |
9kHz~1GHz: ≤ -36dBm/30kHz | ||
1GHz~12.75GHz: ≤ -30dBm/30kHz | ||
Inter-Modulation Attenuation ACPR | ≤ -40dBc / 30kHz (measured under rated output power) | |
In-band Ripple | ≤ 3dB | |
VSWR | <=2 | |
I/O Impedance | 50 Ω | |
Noise Figure | ≤ 5dB | |
System Delay | ≤ 5μs | |
RF Connector(Customers to Choose) | N(Female) | |
Operating Temperature | Operation: - 10°C ~ + 55°C / Storage: -20°C ~ +60°C | |
Power Supply | AC 110~220V±20%, 50/60Hz(AC 220V/ DC5V/2A power adapter) | |
Dimensions | 165*130*40 (mm) | |
Weight | ≤0.8 kg(Net) | |
Alarm Monitoring System | Alarm for uplink self-oscillation | |
Indication LED | Power supply | |
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
FAQ:
Q1 : Are you trading company or manufacturer ? Could I use our own
logo and label?
A1 : We are factory, with trading service. We provide OEM/OEM
service.
Q2 : Can I have a sample order? What is your MOQ?
A2 : Yes, we welcome sample order to test and check quality. MOQ is
1 for normal products.
Q3 : Could we use own LOGO in mass production?
A3 : Yes, customized logo and design in mass production are
available,Actually,most of clients are OEM.
Q4 : What is your warranty time?
A4 : We promise 3 years warranty for all products shipped from us.
Man-made sabotage and natural factors are not within the scope of
warranty.
Q5 : What is your payment terms?
A5 : We accept Alibaba Trade Assurance, T/T, West Union, Paypal,
Bank Account Transfering.
