LCD Dual Band GSM 3G Cellular Signal Booster GSM 900mhz 3G UMTS 2100mhz Mobile Amplifier WCDMA 2100 Repeater Extender +Antenna
|Volume Retail sales||: 0 piece|
|Original Price||: |
|Discount||: 50% off|
|Latest Prices||: US $86.82 / piece|
|Product Rating||: 5.0|
Dear Friend,Welcom to our store,good luck for you !
1. All the product in our shop with good quality with QC Checked Before We ship it, and normally in stock .Mix order is welcomed in our shop.
2. Order above $300 For Most of the country (Western Europ,Asia,North America), we will ship By DHL or Fedex EMS for free.(Some remote Area not included)
3. Wholesale Consumer Pls contact us For More Details before you make payment, We will reply and help u within 24 hours.
This is a complete product, you do not need to buy any accessories. After installation you can use it.
1.3G GSM dual band rpeater ,GSM900 GSM2100 Signal Improve
2.LCD display can indicate the signal status Double signal bar showing
3.Max 2000 suqare meter coverage without barrier
4.high quality, Easy to install.
5.Whole set with outdoor antenna,indoor antenna +outdoor antenna with 10m cable
LCD Display !!!
GSM 900MHZ + WCDMA 2100MHz Dual Band Mobile Phone Signal Booster+ Log Periodic Antenna + 10 Meters Cable
+ Indoor Antenna
GSM + 3G Dual Band Mobile Phone Signal Booster
Cell phone signal amplifier (also referred to as signal booster or direct signal amplifying station) is designed to solve cell phone signal blind. In some location such as remote area from base station, high-rise, basement, location behind by building, underground civil air defense projects, subway stations, elevator and many other places, cell phone can not be used due to receiving signals fail. This cell phone signal amplifier is aimed to solve the problems.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.
|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.
| 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.
|Up Link||Donw Link|
|Frequency Range|| 890MHz ~ 915MHz |
1920MHz ~ 1990MHz
| 935MHz ~ 960MHz |
2110MHz ~ 2180MHz
|Power||-70 ~ -40dBm/FA (1.23MHz)|
|Gain||60±3 Db||65±3 Db|
|Max Output Power||+23dBm / ±3dBmTotal Power||+23dBm / ±3dBmTotal Power|
|Ripple in band||less than 5db|
|Power Supply||AC 110/220V (used AC/DC Adapter 12V dc)|
|Compact Design||Indoor Use|
|Item Diemension||240 x 180 x 20mm|
|Connect Mode||N connector|
|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 and power divider / splitter.
1.We send EU adapter, if you need additional adapters, please leave a message.
2. cable have black and white , color random distribution.
To use this product to enlarge your signal, the outdoor signal shall be as good as possible . The product will not work good if our outdoor signal is not good or bad .
1 around the use of mobile phones on the top of the building or to find the direction and position of the strongest signals, as the location of the installation outside antenna
2 after selecting the appropriate position will indoor ah you fixed on the wall or support
3 in related indoor location choosing appropriate location (this site for nearly power supply and outdoor antenna side rain sunscreen and well ventilated for best location) install indoor machine and fixed on the wall or support
4 will be introduced to the outside antenna is suing (OUTDOOR) interface links at this point and OUTDOOR antenna and indoor amplifier
May determine the installation position of indoor antenna fixed antenna
5 INDOOR antenna and received the INDOOR antenna amplifier connection end interface on the other end of receiving repeater machine INDOOR (INDOOR) port
Mobile signal amplifier installation considerations:
1, outdoor antenna installation location must be able to clear on the phone, the installation must be level yagi.
2, eight wood and the distance from the antenna suction a top as far as possible, more than 8 meters, not in the same line of sight range, lest cause self-excited, typical generally use a wall for isolation, the effect is good.
3, 75-5 coaxial line is usually F head through to the host, should be an absolute guarantee F head fastening, recommend the use of 75-7 coaxial feeder effect is obvious.
4, F head must be for 75-5 inch line 75-5 coaxial line should also form a complete set, can appear otherwise can\'t install.
1, mobile phone signal amplifier can produce radiation, affect the body health?
A: definitely not.Power is not big, because the downlink power output is only about 500 mw, the relative maximum transmitted power of GSM mobile phone, only 1/20, very small.
2, have electricity, two lights are not bright??
A: very likely ac power supply is unreliable, suggest change the socket.
3, signal full, can\'t call, but can come in, what\'s the problem?
A: the reason for the mobile launch of signal transmission to the base station can not be a good cause, for many reasons, generally can be adjusted through the yagi direction, such as rotate 360 degrees, choose a good point of view, fixed again.If still can\'t solve, you can consider whether or not the connection and joint is too long, or loose, and tighten in place.General section of line no more than 20 meters suitable outdoor, indoor section of the line is not more than 10 meters.
Scope of application:
1) signal blind area of small area or weak signal area: such as underground or semi-underground place of business, small basement, underground parking, etc
2) small hot signals complaints area: such as conference room, small supermarkets, shopping malls, office rooms and small public areas, etc
3) traffic and social influence of big area: bars, Internet cafes, dance halls, cafes, fitness clubs, leisure entertainment, etc
4) elevator, especially in the elevator shaft inconvenient to lay cables of the elevator
5) family, office, luxurious yacht, car, * * system and road safety?Fei miaotuo magpie?
6) there is no signal within a large workshop
1) high gain of linear power amplifier
2) automatic level control
3) low noise receiving amplifier
4) there is no disturbance to the base station, opening without need of the original system and the base station parameter to adjust
5) stable and reliable electromagnetic compatibility design
6) do not cause the increase of base station background noise, will not lead to a drop in the quality of base station communication
7) in full-duplex communication way
8) cooling effective and reasonable, beautiful structure, volume is appropriate
1)To use this product to enlarge your signal, the outdoor siganl 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.Make sure your outdoor signal is good before buying.If your outdoor signal is not sufficient and instability, we will not bear any responsibility for your outdoor signal is not good.
2)The post air mail takes about 20-45 working days to deliver, sometimes takes about 60 working days.If you did not get your item after long time, please DO NOT open any dispute, please contact us to extend time for your order and report to post office.
3)Customs Tax & Duty: We can help buyers to lower the invoice value, but tax is charged by buyers.country, it is out of our control, buyers are responsible for tax and customs clearance.
4)Remote Area: Buyers are responsible for remote area delivery cost.
5)Damaged on arrival: when you sign the parcel, please check it carefully. You\'d better take a video or photos when open it. If there is any damage or shortage for your parcel,contact your post office or express company immediately, please send video or photos to our service staff at the same time.DO NOT open any kinds of claim at aliexpress, we will extend time for your order once you reported to us and give you a satisfied solution.