0 Piece,Product Price: US $ 0
Quantity(Piece/Pieces) | 1 ~ 1000 | >1000 |
Est. Time(days) | 7 | To be negotiated |
If you finish the payment today, your order will ship out within the delivery date.
Dear friend,
Welcome to our shop,hope you have a good shopping !
1.All of our products already checked with QC Before send out, and normally in stock .
2.All of our products can use for all over the world just match the frequency.
3.Wholesale Consumer Pls contact us before your order,Because we will give the best price to you.
4.Our products have good sale in Alipexpress,, and others.
Package:
1,Signal booster×1
3,User Manual
Note: This item is not come with any antenna and Accessories
LCD Display !!!
GSM 900MHz 3G W -CDMA2100MHz Dual Band Mobile Phone Signal Booster
GSM +3GDual Band Mobile Phone Signal Booster | ||
A mobile phone signal repeater provides the ultimate solution in any area where Cellular communications can not work well due to leak of signals,the repeater Device features easy installation & operation ,build-in indoor antenna and no Interferece,it could also improve indoor electromagnetism environments. Protract cellular battery life and reduce radiation of cellphones. A mobile phone repeater is ideal for house ,home,office use. | ||
Introduction to mobile phone signal repeater | ||
Enhance mobile phone signal strength. Improve communication quality. Reduce cellphone radiation. Protract cellular battery life. Economic building life. Easy installation. | ||
Display device (for reference) | ||
The external power supply detecting normal display ----OK. Internal power supply detecting normal display ----OK. MMIC circuit detects normal display ----OK. -50dbm signal input and detection to achieve full displayed----OK. | ||
Features: | ||
High gain ,easy installation and operation. Full-duplex,singal-port design,build-in power supply. Use ALC technology ,adjust extent automatically. LED light working &signal condition indicators. Big linear power,control intermodulation & scatteration stably. Dependability stand by GB6993-86 standard. Compatibility of electromagnetism according with ETS300 609-4. | ||
Technique Specifications: | ||
Item | Specification | |
Up Link | Donw Link | |
Frequency range | 890MHz ~ 915MHz 1920 MHz ~ 1990 MHz | 935 MHz ~ 960 MHz 2110MHz ~ 2180MHz |
power | -70 ~ -40dBm/FA (1.23MHz) | |
Gain | 60±3 DB | 65±3 DB |
Max Output power | +23dBm /"160m;±3dBmTotal power | +23dBm /"160m;±3dBmTotal power |
impedance | 50O | |
power Supply | AC 110/220V (used AC/DC Adapter 12V dc) | |
Seclusion | >70dB | |
Compact design | indoor use | |
Item Diemension | 240 x 180 x 20mm | |
Connect Mode | N connector | |
Ambient Temperature | - 10 C ~ 60 C | |
LCD display function | can display signal strongness which it receives from outdoor antenna , | |
Signal coverage area : | ||
1.Support Maximum coverage area is 2000 square meters.( Depend on the area condition) 2.One indoor antenna only use for about 200 square meters. (in open space). If want to make all use of 2000 square meters which the host supports, need to add more indoor antennas (about8-10) and power divider / splitter. | ||
Package included: | ||
1 x GSM & 3G Dual Band Signal Booster. Note: 1). This item is not come with any Accessories of cable , Heads , antennas and so on; yesnly have a power Adaptor. (2) Without the Accessories ,this booster can't work ,if you need them, please to buy them extra. |
How Booster/Repeater Works?
Repeaters are designed to fulfill the idea of one and main principle: to fill the areas with
the weak or bad signal and to amplify these low signals in order to provide you with the
communication suitable for you.
The repeater makes the signal stronger in places with poor signal coverage such as:
1) Underground areas: basements, parking lots, tunnels;
2) Other places where cellular signal is shielded by metal or concrete walls:
offices, supermarkets, cinemas, hotels;
3) Places distant from the BTS like private houses.
Steps that describe the work of Repeater.
1) The outside antenna receives the signal from the nearest mobile base station.
2) The outside antenna sends the received signal through the coax cable to
the installed Repeater.
3) The Repeater accepts the low signal and improves it.
4) The improved signal goes to the inside antenna through the connection coax cable.
5) The inside antenna send the improved good signal to your mobile phone.
Installation method:
1) Fix up outdoor antenna reception on housetop
or outside the window and point it to the signal tower.
2) Connect outdoor antenna to “BTS” port in repeater machine through cable.
3) Connect indoor antenna(s) to “MOBILE’ port in repeater machine through cable also.
4) Plug power adaptor into AC power socket and finish installation.
Technique Supporting:
1) If still no signal receipt after activated repeater,
please check if outdoor antenna point to signal tower
or elsewhere have strong signal and check if strength achieve -70DBM.
2) If can not call out, please adjust the direction of outdoor antenna.
3) If strength is not steady, please check if outdoor & indoor antennas are too close.
Please ensure the outdoor and indoor antennas have distance of 20 meters at least,
with a wall between and not in a same horizontal line.
NOTE :
1.To use this product to enlarge your signal,
the outdoor signal where put outdoor antenna shall be as good as possible ,
the signal in your mobile phone shall be full and must be very stable for talking .
The product will not work good if your outdoor signal is not good or bad .
2.We will not bear any responsibility of your outdoor signal is not good .
And if your outdoor signal is not full,
for example, the full signal shown in your phone is 5 bars,
and you can only have it 4 bars ,then please think it over again before buy.
3.The kits here can max. support 200 square meters if does not have walls .
If you have different rooms ,it may work only for 1 room.
$74.78~93.48
Min. Order:5
$116.83~146.04
Min. Order:5