China Mobile Signal Boosters manufacturer
Shenzhen Atnj Communication Technology Co., Ltd.
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800MHz 900MHz Mobile Signal Boosters 2G 4G Dual Band Repeater

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Shenzhen Atnj Communication Technology Co., Ltd.

City: shenzhen

Province/State:guangdong

Country/Region:china

Tel:00-86-18813582037

Contact Person:
Mr.Wave Luo
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800MHz 900MHz Mobile Signal Boosters 2G 4G Dual Band Repeater

Brand Name ATNJ
Model Number JS-800/EGSM900
Certification CE,ROHS,CCC,TUV,BV, ISO
Place of Origin China
Minimum Order Quantity 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)
800MHz Frequency Range 832-862MHz / 791-821MHz
E900MHz Frequency Range 880-915MHz / 925-960MHz
Products Type Cell Phone Booster
Gain 70dB
Output power 20dBm
Color Black or Customized
Warranty 36 Months
Detailed Product Description

800MHz 900MHz Mobile Signal Boosters 2G 4G Dual Band Repeater

 

70dB Gain Mobile Signal Booster 800 / 900MHz Dual Band Repeater 2G 4G Cellular Amplifier

 

Selling Point

 

1. Smart LCD : Show the real-time signal strength.

 

2. Sleeping Mode : When no user calls, the device works in Sleeping mode, so as to achieve the purpose of energy saving.

 

3. ALC(Automatic Level Control) : Automatically adjust the output gain down to optimal figure while the output gain is above the optimal figure by the ALC circuit, this can greatly optimize the calling and data transfer quality.

 

4. AGC (Automatic Gain Control) : When the downlink output signal is too strong or self-oscillated, booster can automatically reduce the gain and reduce the interference signal.

 

5. MGC (Manual Gain Control) : In order to install the booster conveniently, all frequency band of the booster have the Gain attenuation adjustment function, the adjustment scope is 0-27dB.

 

Technical Specifications

Specifications

Parameters

Frequency Range (Customers to Choose)

Uplink

832-862MHz, 880-915MHz

Downlink

791-821MHz, 925-960MHz

Frequency Bandwidth (3dB Bandwidth)

30MHz & 35MHz

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)

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:

800+E900MHz AT005 mobile signal booster.pdf

 

Product Description

 

ALC functon

 

The ALC function can prevent excessive signal output and cause interference.

 

2G 4G signal booster (B20+B8)

 

Gain: 70db


Max power: 20dbm

 

 

 

How Booster/Repeater Works?

 

Repeaters are designed to fulfill the idea of one and main principle: to fill the areas with the weak or bad signal and to amplify these low signals in order to provide you with the communication suitable for you.

 

1) The outside antenna receives the signal from the nearest mobile base station.

2) The outside antenna sends the received signal through the coax cable to the installed Repeater.

3) The repeater accepts the low signal and improves it.

4) The improved signal goes to the inside antenna through the connection coax cable.

5) The inside antenna send the improved good signal to your mobile phone.

 

 

 

 

Accessories

 

a. One dual band signal booster;

 

b. Two indoor antenna;

 

c. One outdoor antenna;

 

d. 20meter cable and 5meter cable;

 

e. User manual;

 

f. Power adapter.

 

 

 

 

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.

 

 

 

 

 

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. Can this mobile signal repeater create a signal where there is no cell signal before?

    The mobile signal repeater cannot produce a signal, only amplify a weak one.

 

5. Could I get a sample before bulk order?
    Yes, we offer the sample for all models but charged.

 

Product Tags: 800MHz Mobile Signal Boosters   2G 4G Mobile Signal Boosters   800MHz Dual Band Repeater  
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