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2G 3G 4G 70dB Dual Band Range Extender LCD Display Wifi Booster
2G 3G 4G 70dB Dual Band Range Extender LCD Display Wifi Booster
2G 3G 4G 70dB Dual Band Range Extender LCD Display Wifi Booster
2G 3G 4G 70dB Dual Band Range Extender LCD Display Wifi Booster
Specifications
Brand Name :
ATNJ
Model Number :
JS-DB1800/2100/P
Certification :
CE,ROHS，CCC，TUV,BV， ISO
Place of Origin :
China
MOQ :
5Pcs
Price :
USD+75---90+kit
Payment Terms :
T/T, Western Union,Paypal,Alibaba,Bank transfering.
Supply Ability :
1000+unit+per day.
Delivery Time :
1-3 work days
Packaging Details :
Standard neutral packing,52x24x16cm(1 kit), 4kits as 1 carton(54x49x33cm)
1800MHz Frequency Range :
1710-1785MHz / 1805-1880MHz
2100MHz Frequency Range :
1920-1980MHz / 2110-2170MHz
Color :
Black or Gold or Customized
AGC Intelligent function :
Done,31dB @ 1dB/ Step
ALC MGC Intelligent function :
Done
Products type :
repeater 4g, signal amplifier
Description

2G 3G 4G 70dB Dual Band Range Extender LCD Display Wifi Booster

LCD Display 2G 3G 4G Dual Band Repeater 1800 / 2100MHz Cellular Signal Amplifier Kit

General
The 1800/2100MHz Pico Repeater provides an affordable solution to solve the indoor signal coverage problems due to signal fading and attenuation caused by architecture obstacles. And its easy installation and maintenance can help carrier get fast return.
The 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 retransmits it via the Indoor Signal Distribution System to the weak/blind coverage area. And the mobile signal is also amplified and retransmitted to the BTS via the opposite direction.

Technical Specifications

Specifications

Parameters

Frequency Range (Customers to Choose)

Uplink

1710-1785MHz, 1920-1980MHz

Downlink

1805-1880MHz, 2110-2170MHz

Frequency Bandwidth

75MHz&60MHz

Gain

70dB±2

Automatic gain control (Step Attenuation)

31dB @ 1dB/ Step

Auto Gain Control

20dB Min.

Output Power(Customers to Choose)

17±3dBm

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)

SMA(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:

1800+2100MHz C03 Mobile Signal Repeater.pdf

Product Description

Model No : JS-DB1800/2100/P

Can control gain automatically. Avoid base station interference

(Band 3) 1800MHz -- Uplink frequency : 1710 - 1785MHz / Downlink frequency : 1805 - 1880MHz
(Band 1) 2100MHz -- Uplink frequency : 1920 - 1980MHz / Downlink frequency : 2110 - 2170MHz

Network support : WCDMA 3G + DCS 4G

2G 3G 4G 70dB Dual Band Range Extender LCD Display Wifi Booster

How does it work?

1. RECEIVES SIGNAL
The powerful antenna reaches out to access a good signal, and delivers it to the booster.

2. BOOSTS SIGNAL
The booster receives the signal, amplifies it, and serves as a relay between your phone and the nearest cell tower.

3. BROADCASTS SIGNAL
Your devices get increased cell reception, and calls and data are fed through the booster back to the network.

Note : Please be sure the place where you are going to install is WCDMA 2100MHz and DCS 1800MHz And make sure you can get at least 2 bars 3G and 4G signal of outdoor before you buy, otherwise this product can’t help you. It needs outdoor good signal to improve your indoor signal.

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

2G 3G 4G 70dB Dual Band Range Extender LCD Display Wifi Booster

Item Description

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2G 3G 4G 70dB Dual Band Range Extender LCD Display Wifi Booster

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.

2G 3G 4G 70dB Dual Band Range Extender LCD Display Wifi Booster

2G 3G 4G 70dB Dual Band Range Extender LCD Display Wifi Booster

Customer Notification

Shipping

● We will send your parcel as soon as possible after payment confirmed, Within 48 hours for normal,Except weekend and Chinese holidays.


● Import Tax is not including in the price.

● If you find the package is beyond promised delivered time, please contact us, we will contact with the carriers and find out the reason.

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.

Product tags

wireless vga extender

,

3g hd sdi broadcast monitor

,

cell phone signal extenders
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2G 3G 4G 70dB Dual Band Range Extender LCD Display Wifi Booster

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Product Detail
Brand Name :
ATNJ
Model Number :
JS-DB1800/2100/P
Certification :
CE,ROHS，CCC，TUV,BV， ISO
Place of Origin :
China
MOQ :
5Pcs
Price :
USD+75---90+kit
Contact Supplier
video
2G 3G 4G 70dB Dual Band Range Extender LCD Display Wifi Booster
2G 3G 4G 70dB Dual Band Range Extender LCD Display Wifi Booster

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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