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Dual Band 2G 3G 4G Mobile Phone Signal Repeater 850 /AWS Booster Amplifier
Dual Band 2G 3G 4G Mobile Phone Signal Repeater 850 /AWS Booster Amplifier
Dual Band 2G 3G 4G Mobile Phone Signal Repeater 850 /AWS Booster Amplifier
Dual Band 2G 3G 4G Mobile Phone Signal Repeater 850 /AWS Booster Amplifier
Specifications
Brand Name :
ATNJ
Model Number :
JS-DB850/AWS
Certification :
CE,ROHS，CCC，TUV,BV， ISO
Place of Origin :
China
MOQ :
5Pcs
Price :
USD+100---120+kit
Payment Terms :
T/T, Western Union,Paypal,Alibaba,Bank transfering.
Supply Ability :
1000+unit+per day.
Delivery Time :
3 work days
Packaging Details :
Standard neutral packing,52x21x16cm(1 kit), 4kits as 1 carton(53x49x42cm)
850MHz Frequency Range :
824-849MHz / 869-894MHz
1700/2100MHz Frequency Range :
1710-1755MHz / 2110-2155MHz
Products Name :
3G Booster
Device Gain :
65-70dB
Output power :
20dBm
Color :
Gold,Black,White or Customized
Warranty :
3 years
Products Type :
cellular signal booster, network signal booster
Description

Dual band 850/AWS Booster Amplifier 2G 3G 4G Mobile Phone Signal Repeater

ATNJ RF repeater with industrial design, combines multi mobile network signals together and improves the mobile voice and data communication, aiming to provide a more cost-effective solution for signal. It is easy to install and maintain, which could help signal providers get fast solution.
A repeater is working as a relay between the BTS and mobiles. It picks up the strongest signal from BTS via the Donor Antenna, linearly amplifies the signal and then re-transmits it via the Indoor Signal Distribution System to the weak/blind coverage area. And the mobile signal is also amplified and re-transmitted to the BTS via the opposite direction.

Technical Specifications

Specifications

Parameters

Frequency Range (Customers to Choose)

Uplink

824-849MHz, 1710-1755MHz

Downlink

869-894MHz, 2110-2155MHz

Frequency Bandwidth

25MHz&45MHz

Gain

70dB

Automatic gain control (Step Attenuation)

31dB @ 1dB/ Step

Auto Gain Control

20dB Min.

Output Power(Customers to Choose)

20dBm

Spurious Emission

≤ -15dBm/30kHz

9kHz~1GHz: ≤ -36dBm/30kHz

1GHz~12.75GHz: ≤ -30dBm/30kHz

Inter-Modulation Attenuation ACPR

≤ -40dBc / 30kHz (measured under rated output power)

In-band Ripple

≤ 3dB

VSWR

<=2

I/O Impedance

50 Ω

Noise Figure

≤ 5dB

System Delay

≤ 5μs

RF Connector(Customers to Choose)

N(Female)

Operating Temperature

Operation: - 10°C ~ + 55°C / Storage: -20°C ~ +60°C

Power Supply

AC 110~220V±20%, 50/60Hz(AC 220V/ DC5V/2A power adapter)

Dimensions

165*130*40 (mm)

Weight

≤0.8 kg(Net)

Alarm Monitoring System

Alarm for uplink self-oscillation

Indication LED

Power supply

Further detail pls click here for downloading the products specification:

850+1700MHz A032 mobile signal repeater.pdf

Selling Point

1. Intelligent to guide the installation with LCD


2. Real time display the signal strength.


3. Automatic dormancy when no user make the calling


4. Automatic alarm when installation mistake and provide the according solution


5. Automatic adjust the system gain to avoid the repeater self-excitation


6. Initiative reminding when the device was damaged.

Please Check Frequency before Buying How to check?

- Android mobile phone
Download App called < Network Cell Info Lite >
The App will tell the number of LTE band


- Iphone
Dial *3001#12345#*
Clink Cell Serving Info
Check Freq Band Indicator, the number is LTE Band

Dual Band 2G 3G 4G Mobile Phone Signal Repeater 850 /AWS Booster Amplifier

Product Description

Dual Band 2G 3G 4G Mobile Phone Signal Repeater 850 /AWS Booster AmplifierDual Band 2G 3G 4G Mobile Phone Signal Repeater 850 /AWS Booster AmplifierDual Band 2G 3G 4G Mobile Phone Signal Repeater 850 /AWS Booster AmplifierDual Band 2G 3G 4G Mobile Phone Signal Repeater 850 /AWS Booster AmplifierDual Band 2G 3G 4G Mobile Phone Signal Repeater 850 /AWS Booster Amplifier

Accessories

a. One dual band signal booster;

b. One indoor antenna;

c. One outdoor antenna;

d. 20meter cable and 5meter cable;

e. User manual;

f. Power adapter.

Dual Band 2G 3G 4G Mobile Phone Signal Repeater 850 /AWS Booster Amplifier

Installation Approaches

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

2. Connect outdoor antenna to “outdoor” port in repeater nachine through cable;

3. Connect indoor antenna(s) to “indoor” port in repeater machinethrough cable also;

4. Plug power adaptor into AC power socket and finish installation.

Dual Band 2G 3G 4G Mobile Phone Signal Repeater 850 /AWS Booster Amplifier

Dual Band 2G 3G 4G Mobile Phone Signal Repeater 850 /AWS Booster Amplifier

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 cannot call out,please adjust the direction of outdoor antenna.

3. If the strength is not steady,please check if outdoor and indoor antennas are too close;please ensure the outdoor antenna and indoor antenna have distance of 20meters at least,with a wall between and not in a same horizontal line.

Dual Band 2G 3G 4G Mobile Phone Signal Repeater 850 /AWS Booster Amplifier

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.

Dual Band 2G 3G 4G Mobile Phone Signal Repeater 850 /AWS Booster AmplifierDual Band 2G 3G 4G Mobile Phone Signal Repeater 850 /AWS Booster AmplifierDual Band 2G 3G 4G Mobile Phone Signal Repeater 850 /AWS Booster Amplifier

FAQ:

1. Are you trading company or manufacturer ? Could I use our own logo and label?

We are factory, with trading service. We provide OEM/OEM service.

2. Can I have a sample order? What is your MOQ?
Yes, we welcome sample order to test and check quality. MOQ is 1 for normal products.

3. Is it easy to set up your items?
Yes. We have a user manual and support technical support 24/7.

4. Does the signal booster work have radiation or not ?

Yes,but just little ,it also can reduce the radiation when you calling ,because it will have more radiation if no signal when you dialing on your phone.So don’t worry and use in house ,it is better for you than not use when no signal in house.

5. What is our Shipping & Trade terms ?
Shipping By sea, air, or UPS, FEDEX, EMS, DHL, etc .
Delivered time: 1-3 business days for sample, 10-25 days for mass order .
Trade terms: EXW .

6. What is our Certificates ?
We have CE, ROHS, CCC certificates .

Warranty


● Please note that we always check and test the product twice before shipping and pack them well as far as possible.If the product is broken at receiving,please contact us,we would resend you a new one.


● Three years warranty period for our booster.Man-made sabotage and natural factors are not within the scope of warranty.If the booster have any problems, please show us an video or some photos of your complete installation, we will help you. Please do not open dispute or leave negative feedback before contact us.we will reply you within 24 hours,except holiday.

Please feel free to contact us if any other questions.

Product tags

gsm repeater amplifier

,

cell phone signal booster amplifier

,

gsm amplifier
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Dual Band 2G 3G 4G Mobile Phone Signal Repeater 850 /AWS Booster Amplifier

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Product Detail
Brand Name :
ATNJ
Model Number :
JS-DB850/AWS
Certification :
CE,ROHS，CCC，TUV,BV， ISO
Place of Origin :
China
MOQ :
5Pcs
Price :
USD+100---120+kit
Contact Supplier
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Dual Band 2G 3G 4G Mobile Phone Signal Repeater 850 /AWS Booster Amplifier
Dual Band 2G 3G 4G Mobile Phone Signal Repeater 850 /AWS Booster Amplifier

Shenzhen Atnj Communication Technology Co., Ltd.

Verified Supplier
4 Years
guangdong, shenzhen
Since 2010
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Seller
Main Products :
Mobile Signal Boosters, GSM Signal Booster, 3G Signal Booster
Total Annual :
7500000-8000000
Employee Number :
95~105
Certification Level :
Verified Supplier
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