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Dual Band Signal Booster
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850MHz 1700MHz Dual Band Signal Booster ALC Automatic Level Control

850MHz 1700MHz Dual Band Signal Booster ALC Automatic Level Control

Brand Name: ATNJ
Model Number: JS-DB850/1700
MOQ: 1
Price: USD+100---120+kit
Packaging Details: Standard neutral packing,52x21x16cm(1 kit), 4kits as 1 carton(53x49x42cm)
Payment Terms: T/T, Western Union,Paypal,Alibaba,Bank transfering.
Detail Information
Place of Origin:
China
Certification:
CE,ROHS,CCC,TUV,BV, ISO
850MHz Frequency Range:
824-849MHz / 869-894MHz
1700MHz Frequency Range:
1710-1755MHz / 2110-2155MHz
Color:
Gold & Black & White & Customized
RF Connect Type:
N/Female
Weight:
4kg
Products Type:
4G Signal Repeater, Aws Signal Booster
Supply Ability:
1000+unit+per day.
High Light:

1700MHz Dual Band Signal Booster

,

850MHz Dual Band Signal Booster

,

850MHz 4G Signal Booster

Product Description

850MHz 1700MHz Dual Band Signal Booster ALC Automatic Level Control

 

850 1700 Dual Band Signal Booster 2G 3G 4G Mobile Phone Signal Repeater 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

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)

20±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)

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

 

Product Description

 

 

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

 

LCD Display 2G 3G 4G Dual Band Repeater 1800/2100MHz Cellular Signal Amplifier Kit 1

 

 

With ALC AGC Function

Can control gain automatically. Avoid base station interference

 

Network support : CDMA 2/3G + AWS 3/4G


Gain : 70dB
Power Supply : AC110V~220V; DC+5V/2A
Connector Type : N-female connector

 

 

Dual Band Signal Booster 2G 3G 4G 850/2100MHz 70dB Gain Repeater Amplifier 0Dual Band Signal Booster 2G 3G 4G 850/2100MHz 70dB Gain Repeater Amplifier 1Dual Band Signal Booster 2G 3G 4G 850/2100MHz 70dB Gain Repeater Amplifier 2Dual Band Signal Booster 2G 3G 4G 850/2100MHz 70dB Gain Repeater Amplifier 3Dual Band Signal Booster 2G 3G 4G 850/2100MHz 70dB Gain Repeater Amplifier 4

 

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 Signal Booster 2G 3G 4G 850/2100MHz 70dB Gain Repeater Amplifier 5

Dual Band Signal Booster 2G 3G 4G 850/2100MHz 70dB Gain Repeater Amplifier 6

Dual Band Signal Booster 2G 3G 4G 850/2100MHz 70dB Gain Repeater Amplifier 7

Dual Band Signal Booster 2G 3G 4G 850/2100MHz 70dB Gain Repeater Amplifier 8

 

 

It could also improve indoor electromagnetism environments, protract cellular battery life and reduce radiation of cellphones. A mobile phone repeater is ideal for house, home, office use.

 

 

Dual Band Signal Booster 2G 3G 4G 850/2100MHz 70dB Gain Repeater Amplifier 9Dual Band Signal Booster 2G 3G 4G 850/2100MHz 70dB Gain Repeater Amplifier 10Dual Band Signal Booster 2G 3G 4G 850/2100MHz 70dB Gain Repeater Amplifier 11

 

We are manufacturer, and have our own factory.

 

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. What's your device lifespan?
Normally our device can be used 5-10 years.

5. How many square meters can be covered?
For different models, the covered square meters are different.

6. Can I use your device in suburbs or remote areas?

Yes, as long as you can find a good signal source, our signal booster can help you solve signal problems in remote areas.

7. How about gain and output power of your device?
Different models, gain and output power are different,for more details, please contact us.

Good price  online

Products Details

Home > Products >
Dual Band Signal Booster
>
850MHz 1700MHz Dual Band Signal Booster ALC Automatic Level Control

850MHz 1700MHz Dual Band Signal Booster ALC Automatic Level Control

Brand Name: ATNJ
Model Number: JS-DB850/1700
MOQ: 1
Price: USD+100---120+kit
Packaging Details: Standard neutral packing,52x21x16cm(1 kit), 4kits as 1 carton(53x49x42cm)
Payment Terms: T/T, Western Union,Paypal,Alibaba,Bank transfering.
Detail Information
Place of Origin:
China
Brand Name:
ATNJ
Certification:
CE,ROHS,CCC,TUV,BV, ISO
Model Number:
JS-DB850/1700
850MHz Frequency Range:
824-849MHz / 869-894MHz
1700MHz Frequency Range:
1710-1755MHz / 2110-2155MHz
Color:
Gold & Black & White & Customized
RF Connect Type:
N/Female
Weight:
4kg
Products Type:
4G Signal Repeater, Aws Signal Booster
Minimum Order Quantity:
1
Price:
USD+100---120+kit
Packaging Details:
Standard neutral packing,52x21x16cm(1 kit), 4kits as 1 carton(53x49x42cm)
Delivery Time:
3 work days
Payment Terms:
T/T, Western Union,Paypal,Alibaba,Bank transfering.
Supply Ability:
1000+unit+per day.
High Light:

1700MHz Dual Band Signal Booster

,

850MHz Dual Band Signal Booster

,

850MHz 4G Signal Booster

Product Description

850MHz 1700MHz Dual Band Signal Booster ALC Automatic Level Control

 

850 1700 Dual Band Signal Booster 2G 3G 4G Mobile Phone Signal Repeater 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

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)

20±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)

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

 

Product Description

 

 

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

 

LCD Display 2G 3G 4G Dual Band Repeater 1800/2100MHz Cellular Signal Amplifier Kit 1

 

 

With ALC AGC Function

Can control gain automatically. Avoid base station interference

 

Network support : CDMA 2/3G + AWS 3/4G


Gain : 70dB
Power Supply : AC110V~220V; DC+5V/2A
Connector Type : N-female connector

 

 

Dual Band Signal Booster 2G 3G 4G 850/2100MHz 70dB Gain Repeater Amplifier 0Dual Band Signal Booster 2G 3G 4G 850/2100MHz 70dB Gain Repeater Amplifier 1Dual Band Signal Booster 2G 3G 4G 850/2100MHz 70dB Gain Repeater Amplifier 2Dual Band Signal Booster 2G 3G 4G 850/2100MHz 70dB Gain Repeater Amplifier 3Dual Band Signal Booster 2G 3G 4G 850/2100MHz 70dB Gain Repeater Amplifier 4

 

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 Signal Booster 2G 3G 4G 850/2100MHz 70dB Gain Repeater Amplifier 5

Dual Band Signal Booster 2G 3G 4G 850/2100MHz 70dB Gain Repeater Amplifier 6

Dual Band Signal Booster 2G 3G 4G 850/2100MHz 70dB Gain Repeater Amplifier 7

Dual Band Signal Booster 2G 3G 4G 850/2100MHz 70dB Gain Repeater Amplifier 8

 

 

It could also improve indoor electromagnetism environments, protract cellular battery life and reduce radiation of cellphones. A mobile phone repeater is ideal for house, home, office use.

 

 

Dual Band Signal Booster 2G 3G 4G 850/2100MHz 70dB Gain Repeater Amplifier 9Dual Band Signal Booster 2G 3G 4G 850/2100MHz 70dB Gain Repeater Amplifier 10Dual Band Signal Booster 2G 3G 4G 850/2100MHz 70dB Gain Repeater Amplifier 11

 

We are manufacturer, and have our own factory.

 

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. What's your device lifespan?
Normally our device can be used 5-10 years.

5. How many square meters can be covered?
For different models, the covered square meters are different.

6. Can I use your device in suburbs or remote areas?

Yes, as long as you can find a good signal source, our signal booster can help you solve signal problems in remote areas.

7. How about gain and output power of your device?
Different models, gain and output power are different,for more details, please contact us.