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indoor antenna+ 3g signal booster LCD display ! wcdma 2100mhz mobile 3G signal repeater , cell phone 3g signal amplifier

94 % of buyers enjoyed this product!
In stock
Sale Price: $ 28.00
45 days Money back
45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.
On-time Delivery
On-time Delivery
Guarantees: On-time Delivery 60 days


Selling point of product :

1. LCD display function display signal strongness which

it receives from outdoor antenna

2. W-CDMA 3g booster
3. 2100mhz booster

we only have EU adapter and adatper for china market now

if you can’t accept, you needn’t give us order here,

thanks for your support!


you need buy outdoor antenna with cable again,

otherwise the repeater couldn’t work without outdoor antenna

Package included:

1 x W-CDMA 2100MHz signal repeater.
1 x Power adapter
1 x Manual


Technique Specifications:
Item Specification
Up Link Donw Link
Frequency Range 1920MHz–1990MHz 2110MHz–2180MHz
Power -70 ~ -40dBm/FA (1.23MHz)
Gain 55Db ±3db 60Db ±3db
Max Output Power +17dBm/ ±3DBM Total Power +17dBm/ ±3DBM Total Power
Impedance 50Ω
Power Supply AC 110/220V (used AC/DC Adapter 5V dc)
Seclusion >70dB
Compact Design Indoor Use
Item Diemension 130 x 100 x 20mm
Connect Mode N connector
Ambient temperature -10°C~60°C

Signal coverage area :

1.Support Maximum coverage area is 500 square meters.
( Depend on the area condition)
2.One indoor antenna only use for about 100 square meters (in open space).
If want to make all use of 500 square meters which the host supports,
need to add more indoor antennas (about6-7) and power divider / splitter.

it will request signal strengthness not higher than -55dbm , if your signal strenght is worse to -55dbm ,it may work not good for you or not amplify signal for you .

Installation Approaches

1.Fix up outdoor antenna reception on housetop and point to signal tower.

2. Connect outdoor antenna to ?BTS? port in repeater machine through cable.

3. Connect indoor antenna(s) to ?MS? 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 50-70DBM.

2. If can not call out, please adjust the direction of outdoor antenna.

3.If the strength is not steady, please check if outdoor and indoor antenna are too close, pls ensure the outdoor antenna have distance of 10 meters at least, with a between and not in a same horizontal line.

4.keep antenna and booster far from windows.

5.pls put indoor antenna in place which is above 2 meter high and far from wall to installation.

6.Packed the connector by waterproof glue, otherwise wet reduce the signal cover area.

Note :

Please check your outdoor signal condition before placing the bid.

if sometimes the signal is full,sometimes no signal again in your mobile, or you couldn’t call out when the signal is full, it couldn’t be used any booster in your environment.

Cell phone signal amplifier is impossible to ensure all environments are 100% effective, because the SIGNAL is very complex, especially in the city, no one can guarantee 100% available ,in some areas the signal is not necessarily the GSM900, some of the signal is reflected signals, even the signal display very well,but the quality is poor, and have encountered a lot of environment can not be solved with any booster.

The product will not work good if your outdoor signal is not good or bad .
We will not bear any responsibility of your outdoor antenna is not good .

If your room is empty and no obstacle , no walls, max. it can enlarge to use for 200 square meters max. . but normal recommend for 50-100 square meters normally in open space . If you need cover more area, pls add high outdoor antenna and more indoor antenna again.

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Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 5 - 14 days
Post Air Mail Free Shipping 15 - 45 days
Return Policy If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).

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Price:  $ 28.00 / piece