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Item specifics
  • Model Number: Mini CDMA 850Mhz Booster
  • Coverage:: 200 quares
  • cell phone repeater:: Cell Phone Amplifier
  • gsm 850mhz signal booster:: LCD display
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

 

 

 

LCD Screen GSM 850 Mhz 850MHz Repeater Booster Cell phone Mobile Signal

Repeater Amplifier & Yagi Antenna Set

 

 

850mhz signal booster gsm signal repeater

dual band repeater gsm parameter data : 

   Model No

 

Parameter data

Uplink

Downlink

Frequency Range   

       CDMA

824-849mhz

869-894mhz

Output Power          

20±2dBm

20±2dBm

Gain                            

60 ±2 dB

60±2dB

Bandwidth                      

60M

Ripple in Band            

≤5dB

Spurious Emission          

9KHz~1GHz

≤ -36 dBm

1GHz~12.75GHz

≤ -30 dBm

VSWR                              

≤3

MTBF

>50000 hours

Power Supply                    

AC:100~240V, 50/ 60Hz;DC:5V 1A

Power Consumption      

< 5W

Impedance                    

50 ohm

Mechanical Specification

RF Connector            

N-Female N

Dimensions (D*W*H )        

140*98*20(mm)

Net weight                          

0.28Kg

Installation Type              

Wall Installation

Environment Conditions  

IP40

Humidity                          

< 90%

Operating Temperature        

-10°C ~ 55°C

 Why we should buy mobile signal repeater/ signal booster/ CDMA  amplifier :

 

Cell phone becomes especially helpful when people get into critical situations. In case of emergency a timely call can save somebody’s life.

Unfortunately, there are still some places where one can find themselves “out of coverage”. Usually those places are either too far from the cell phone base station or located inside underground constructions, for example:

· Parking lots, tunnels

· Big stores, office buildings

· Cars, boats etc.

· House in remote areas etc


How is  mobile phone signal repeater GSM/DCS/ 2G/3G/4G WORKING ?

 •The outside antenna catches the low signal from the mobile base station and delivers it to the cell phone 

amplifier through the connection cable (coax).

•After the signal is accepted by the phone amplifier, the device amplifies it.

•Then this amplified signal goes through the connection cable (coax) to the inside antenna.

•And after that, the amplified signal transmits to the cell phone.

 

A regular repeater CDMA consists of:

12dB outdoor antenna

3dB indoor antenna

RG6-50 OHM outdoor Coaxial Cable-10m

mounting accessories

AC power supply

user manual

Whole Package Weight

1.3 KG

Whole Package Size

500x250x100mm(L x W x D)

 

 Features of mobile phone signal amplifier

A.  High-gain linear power amplifier

B .  ALC and AGC function technology ,

C.  Ultra-low noise receive amplifier

D.  There is no interference to the base station ,right after the opening of the original system and the base station without the need to adjust parameters ,

E.  Stable and reliable electromagnetic compatibility design .

F.  The base station dose not cause an increase in background noise ,but will not lead to a decline in the  quality of the base station communications

G.  With full-duplex communication mode .

H.  dispel the heat effective reasonable ,the structure is pretty ,the volume is suitable .

 

 Signal repeater Installation diagram (very convenient and easy to install)


How should you install repeater (very easy and simple):

Step 1: Use your mobile phone to test signal strength outside house or on roof, -70dbm is the basic requirement (full bar).

Step 2 Install outdoor antenna in that location and keep adjusting, point it to signal tower station, try to get best signal.

Step3: Run outdoor coaxial cable into building in a convenient location to connect with signal repeater.

Step 4: Mount your indoor antenna with signal repeater

Step5:  Power up signal repeater device to check the signal inside, moving outdoor antenna until you get satisfied signal.

 

Note: Connect outdoor (BTS) port with outdoor antenna, connect indoor ANT(MS) port with indoor antenna, outdoor antenna is mounted at a higher position. Both antennas should be 10 meters far away from each other at least.

Indoor and outdoor antenna must be separated by wall.

 

 After- Sales Service

We have 12 months quality guarantee for all customers, you can return goods to us when receive defective repeater, but air freight charges should be responsible by buyer.

 

Signal problem & installation technique supporting

1.If still weak signal receipt after installation, please check if outdoor antenna point to signal tower correctly or elsewhere has stronger signal and confirm signal strength achieve-70DBM.

2.If still have no signal after installation, please check our device power adapter whether connected perfectly? And connectors connect well.

3. If strength is not steady, please check if outdoor and indoor antenna is too close; please ensure outdoor antenna has distance of 10 meters at least, with a barrier and not in a same horizontal line.

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

 

We support Drop shipping and Wholesale.

We can send you the product pictures after your payment.

We could mark the package as a GIFT and claim a lower price for you.

We usually sell our products without the retailing package, please note it before buying.

If you need the original package, please pay for the extra part for the package !!

OEM are Welcome! We can print customer\'s artwork and company logo

 

Russian Friend Pay Attention Please !!!
 
- Please fill in receiver\'s full name due to new policy of Russian customs,
any nondelivery would not be responsible by us if the client doesn\'t provide

enough information when making order.

--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.
 
--Warranty
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.
 
--FeedBack
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: 1.6kg (3.53lb.)
  • Package Size: 20cm x 20cm x 12cm (7.87in x 7.87in x 4.72in)
Shipping
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Packaging Details
  • Unit Type: Set
  • Package Weight: 1.6kg (3.53lb.)
  • Package Size: 20cm x 20cm x 12cm (7.87in x 7.87in x 4.72in)
Payment
We support the following payment methods. All payments made on AliExpress are processed by Alipay.