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Item specifics
  • Model Number: Mini GSM 900Mhz
  • GSM Signal Booster: Mini GSM 900Mhz Signal Booster
  • Display style: LCD Display
  • Frequency range : Uplink 890 ~ 915MHz,Downlink 935 ~ 960MHz
  • repeater gsm: gsm repeater
  • mobile signal repeater : gsm signal amplifier
  • Booster: GSM 900Mhz
  • coverage: 500 Square Meters
  • Place of Origin: Guangdong, China (Mainland)
  • Antenna: 5 units Yagi Antenna
Product Description

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.

 If you need other Signal Boosters and accessories , please click


This is a complete product, you do not need to buy any accessories. After installation you can use.




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This product is designed to strength your cellphone\'s signal by amplifying its coverage area

of office building, hotel, home, basement, parking lot .etc It features Bi-directional operations to amplify the uplink and downlink signals,

providing the ultimate solution in any area where cellular communications can not work well due to leak of signals.


Kindly reminder:

This product is only be used to strength cellphone\'s signal, producing no signal in itself. If there is no signal around you, it doesn\'t work.



1. GSM 900MHz full band operation ( uplink : 890 to 915MHz / downlink : 935 to 960MHz )

2. Bi-directional operations to amplify the uplink and downlink signals

3. High gain amplifier

4. Extend the life span of cellphone\'s battery

4. LCD signal level display helps outdoor antenna installation

5. Portable and quick installation, fully enclosed case make it more endurance



Frequency range(MHz)) : Uplink 890-915MHz Downlink 935-960MHz

Gain (dB):  Uplink 50  Downlink 55

Passband fluctuation(dB): ≤3dB

Output power(dBm): ≥10dBm

Connector type:  N-K

Noise factor: ≤4dB

Impendance : 50Ω/N

Size : 140x120x20cm


10 meters Outdoor Yagi Antenna with N Male for Repeater


This product supports the popular communications system currently on 850/900MHz Band

Low VSWR, High gain



It is best used in the following applications: 824-960MHz Band system

Wireless Communications and data transmission system for Repeater



Antenna Type: Yagi

Frequency Range:824-960MHz

Gain:9 dBi

Return loss:12dBi


Impedance: 50 ohms

Horizontal Beam Width: 60 degree

Vertical Beam Width: 30 degree

Connector Type: N-Male

Length: 470MM

Width: 165MM

Cable length:10 meter


Package contents:

1x Cellphone Signal Repeater

1x Antenna

1x User Manual

1x x Yagi Antenna Outdoor antenna with 10 meters cable


Installation steps:

1)Use the mobile phone in outdoor antenna location finding the strongest signal, pay attention to lightning protection of outdoor antenna.

2)Select the appropriate location of outdoor antenna, outdoor antenna fixed on the wall or the bracket.

3)Select the appropriate location of indoor antenna (The equipment is installed in the power socket. Lightning protection, waterproof. Placed in a well ventilated place). Install a host device, fixed in the wall or the bracket.

4)Outdoor antenna connected to a host of outdoor (BST) interface, tighten the joint.

5)Determine the indoor antenna installation location, indoor antenna away from the window (balcony) 4 meters above. In order to prevent circulatory disorder, equipment is not running.

6)Indoor antenna connected to a host of indoor (MOBILE) interface, tighten the joint. Turn on the power.


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 it strength achieve 50DBM.

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 10 meters at least, with a wall between and not in a same horizontal line.


To use this product to enlarge your signal, the outdoor signal shall be put in the Area that Outdoor signal can be reached as good as possible.

The product will not work well if your outdoor signal is not good.






--Payment Method

When make payment using Escrow, Your money is deposited in your account.Money is only released to us after you confirm delivery.
Payment options available: Credit Card / Bank Transfer / Western Union / MoneyGram. Please Contact us for details.
--Shipping Handing
1. Dispatch is arranged within 24-72Hours once your payment is finished Verification by AliExpress.
EMS :5-14 days. DHL / UPS / FedEx / TNT :3-7 days.HongKong Post :7-30 days.China Post :10-35 days (May be will More)
2. Seller are NOT responsible for delivery time . This information is provided by the carrier and excludes weekends and public holidays. This delivery time frame is used as a general guideline only.
3. Please note that delivery times may vary, particularly during peak periods. And sometimes take a little longer, due to local dispatch delay or other reasons, please allow sufficient time for delivery and only contact us if you have not received an item after 20 business days.
International Buyers - Please Note:
A) We usually ship the buyers item as GIFT in a lower value, in order to avoid the buyer\'s tax.However, The tax is deterdmined by buyer custom not by us.different countries for different tax rate, so if any tax then the buyer should Undertake it.
B) Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer\'s responsibility.
C) Please check with your country\'s customs office to determine what these additional costs will be prior to bidding / buying.
1. You have 7 days to contact us and 30 days to return it from the date it was received.If this item is in your possession more than 7 days.It is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.
2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, Specific reason for the return.
3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress. OR you may choose to have a replacement.
4. We will bear all the shipping cost if the product (s) is (are) not as advertised.But Back items Can wrok good.No Any Quality problem, We will Keep the shipping Cost.
We depend on your satisfaction to succeed.Therefore, your feedback is extremely important to us.
1. We will respond to all E-mail enquiries within 24 hours but usually must sooner.
2. If No response for you within 48hours.please check your mail box.
3. If you have any questions or queries on any aspect of our service please don\'t hesitate to contact us.
4. Please contact us if you have any questions or problems before leaving a neutral or Negative Feedback.we will try our best to solve any problems.
5. Best discount for kindly buyer.Your satisfaction, our pursue
Packaging Details
  • Unit Type: Set
  • Package Weight: 1.368kg (3.02lb.)
  • Package Size: 32cm x 20cm x 20cm (12.60in x 7.87in x 7.87in)
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Packaging Details
  • Unit Type: Set
  • Package Weight: 1.368kg (3.02lb.)
  • Package Size: 32cm x 20cm x 20cm (12.60in x 7.87in x 7.87in)
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