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Dual Band Repeater
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Output Power 20dBm Dual Band Amplifier For 2G 3G 4G Cell Phone

Output Power 20dBm Dual Band Amplifier For 2G 3G 4G Cell Phone

Brand Name: ATNJ
Model Number: JS-DB850/1900/P
MOQ: 1
Price: USD+70---85+kit
Packaging Details: Standard neutral packing,52x24x16cm(1 kit), 4kits as 1 carton(54x49x33cm)
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
1900MHz Frequency Range:
1850-1910MHz / 1930-1990MHz
Gain:
70dB
Output Power:
≥20dBm
Color:
Black Or Gold ,Customized
Products Type:
Cellular 850mhz Booster, Mobile Signal Booster
Supply Ability:
1000+unit+per day.
High Light:

20dBm Dual Band Amplifier

,

850MHz Dual Band Amplifier

,

20dBm Phone Signal Repeater

Product Description

Output Power 20dBm Dual Band Amplifier For 2G 3G 4G Cell Phone

 

2G 3G 4G Dual Band Repeater Mobile Cellphone 850/1900MHz Signal Booster Amplifier

 

The repeater for mobile network JS-DB850/1900/P,2G/3G & 4G is used to amplify poor mobile Internet. The device features LCD screen guiding you through setup. It covers up to 3000 ft2, being effective for small private houses or other locations like offices, garages, shops, etc. The repeater amplifies signals at two frequency bands at the same time - 850 MHz and 1900 MHz - which are mostly used for providers in such countries as North and South America, Canada.

With the help of this mobile phone repeater for home you´ll improve the quality of GSM calls. Some providers also use these frequencies for 3G and 4G mobile Internet, so, in this case, the JS-DB850/1900/P, will improve 2G/3G&4G network as well.

 

Among other distinctive and helpful features of JS-DB850/1900/P, 2G/3G & 4G there are:

  •  LCD screen showing outdoor signal and output value. The system will guide you through installation process and show you error tips with solutions.

  •  Automatic adjustment of gain and signal basing on the individual signal reception conditions.

  •  Sleep mode helping to save energy when you do not use mobile 2G/3G/ 4G Internet.

 

Technical Specifications

Specifications

Parameters

Frequency Range (Customers to Choose)

Uplink

824-849MHz, 1850-1910MHz

Downlink

869-894MHz, 1930-1990MHz

Frequency Bandwidth

25MHz&60MHz

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:

850+1900MHz C03 Mobile Signal Repeater.pdf

 

Product Description

 

 

2G 3G 4G Signal Booster (B5 850MHz+B2 1900MHz)

 

Gain : 70db


Max power : 20dbm

 

 

Output Power 20dBm Dual Band Amplifier For 2G 3G 4G Cell Phone 0Output Power 20dBm Dual Band Amplifier For 2G 3G 4G Cell Phone 1Output Power 20dBm Dual Band Amplifier For 2G 3G 4G Cell Phone 2

 

ALC functon

 

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

 

Output Power 20dBm Dual Band Amplifier For 2G 3G 4G Cell Phone 3

Output Power 20dBm Dual Band Amplifier For 2G 3G 4G Cell Phone 4Output Power 20dBm Dual Band Amplifier For 2G 3G 4G Cell Phone 5

 

Packaging Including:

 

1. Dual Band Booster

2. Power adapter

3. Outdoor Log-periodic antenna

4. Indoor Omni antenna

5. Indoor Ceiling antenna

5. 5 meters cable

6. 20 meters cable

 

Output Power 20dBm Dual Band Amplifier For 2G 3G 4G Cell Phone 6

Output Power 20dBm Dual Band Amplifier For 2G 3G 4G Cell Phone 7

Output Power 20dBm Dual Band Amplifier For 2G 3G 4G Cell Phone 8

Output Power 20dBm Dual Band Amplifier For 2G 3G 4G Cell Phone 9Output Power 20dBm Dual Band Amplifier For 2G 3G 4G Cell Phone 10Output Power 20dBm Dual Band Amplifier For 2G 3G 4G Cell Phone 11Output Power 20dBm Dual Band Amplifier For 2G 3G 4G Cell Phone 12

 

 

Shipping

 

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

● Please provide your correct address,full name,and zip code.

● We generally would declare the parcel with lower value to aviod or lessen the Customs Taxs.Import Tax is not including in the price. When it happens, it is buyers responsibility to pay for the tax.

● Shipping is out of our control.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 possibel.If the product is broken at receiving,please contact us,we would resend you a new one.

● Three years gaurantee period for our booster.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.

Good price  online

Products Details

Home > Products >
Dual Band Repeater
>
Output Power 20dBm Dual Band Amplifier For 2G 3G 4G Cell Phone

Output Power 20dBm Dual Band Amplifier For 2G 3G 4G Cell Phone

Brand Name: ATNJ
Model Number: JS-DB850/1900/P
MOQ: 1
Price: USD+70---85+kit
Packaging Details: Standard neutral packing,52x24x16cm(1 kit), 4kits as 1 carton(54x49x33cm)
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-DB850/1900/P
850MHz Frequency Range:
824-849MHz / 869-894MHz
1900MHz Frequency Range:
1850-1910MHz / 1930-1990MHz
Gain:
70dB
Output Power:
≥20dBm
Color:
Black Or Gold ,Customized
Products Type:
Cellular 850mhz Booster, Mobile Signal Booster
Minimum Order Quantity:
1
Price:
USD+70---85+kit
Packaging Details:
Standard neutral packing,52x24x16cm(1 kit), 4kits as 1 carton(54x49x33cm)
Delivery Time:
3 work days
Payment Terms:
T/T, Western Union,Paypal,Alibaba,Bank transfering.
Supply Ability:
1000+unit+per day.
High Light:

20dBm Dual Band Amplifier

,

850MHz Dual Band Amplifier

,

20dBm Phone Signal Repeater

Product Description

Output Power 20dBm Dual Band Amplifier For 2G 3G 4G Cell Phone

 

2G 3G 4G Dual Band Repeater Mobile Cellphone 850/1900MHz Signal Booster Amplifier

 

The repeater for mobile network JS-DB850/1900/P,2G/3G & 4G is used to amplify poor mobile Internet. The device features LCD screen guiding you through setup. It covers up to 3000 ft2, being effective for small private houses or other locations like offices, garages, shops, etc. The repeater amplifies signals at two frequency bands at the same time - 850 MHz and 1900 MHz - which are mostly used for providers in such countries as North and South America, Canada.

With the help of this mobile phone repeater for home you´ll improve the quality of GSM calls. Some providers also use these frequencies for 3G and 4G mobile Internet, so, in this case, the JS-DB850/1900/P, will improve 2G/3G&4G network as well.

 

Among other distinctive and helpful features of JS-DB850/1900/P, 2G/3G & 4G there are:

  •  LCD screen showing outdoor signal and output value. The system will guide you through installation process and show you error tips with solutions.

  •  Automatic adjustment of gain and signal basing on the individual signal reception conditions.

  •  Sleep mode helping to save energy when you do not use mobile 2G/3G/ 4G Internet.

 

Technical Specifications

Specifications

Parameters

Frequency Range (Customers to Choose)

Uplink

824-849MHz, 1850-1910MHz

Downlink

869-894MHz, 1930-1990MHz

Frequency Bandwidth

25MHz&60MHz

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:

850+1900MHz C03 Mobile Signal Repeater.pdf

 

Product Description

 

 

2G 3G 4G Signal Booster (B5 850MHz+B2 1900MHz)

 

Gain : 70db


Max power : 20dbm

 

 

Output Power 20dBm Dual Band Amplifier For 2G 3G 4G Cell Phone 0Output Power 20dBm Dual Band Amplifier For 2G 3G 4G Cell Phone 1Output Power 20dBm Dual Band Amplifier For 2G 3G 4G Cell Phone 2

 

ALC functon

 

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

 

Output Power 20dBm Dual Band Amplifier For 2G 3G 4G Cell Phone 3

Output Power 20dBm Dual Band Amplifier For 2G 3G 4G Cell Phone 4Output Power 20dBm Dual Band Amplifier For 2G 3G 4G Cell Phone 5

 

Packaging Including:

 

1. Dual Band Booster

2. Power adapter

3. Outdoor Log-periodic antenna

4. Indoor Omni antenna

5. Indoor Ceiling antenna

5. 5 meters cable

6. 20 meters cable

 

Output Power 20dBm Dual Band Amplifier For 2G 3G 4G Cell Phone 6

Output Power 20dBm Dual Band Amplifier For 2G 3G 4G Cell Phone 7

Output Power 20dBm Dual Band Amplifier For 2G 3G 4G Cell Phone 8

Output Power 20dBm Dual Band Amplifier For 2G 3G 4G Cell Phone 9Output Power 20dBm Dual Band Amplifier For 2G 3G 4G Cell Phone 10Output Power 20dBm Dual Band Amplifier For 2G 3G 4G Cell Phone 11Output Power 20dBm Dual Band Amplifier For 2G 3G 4G Cell Phone 12

 

 

Shipping

 

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

● Please provide your correct address,full name,and zip code.

● We generally would declare the parcel with lower value to aviod or lessen the Customs Taxs.Import Tax is not including in the price. When it happens, it is buyers responsibility to pay for the tax.

● Shipping is out of our control.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 possibel.If the product is broken at receiving,please contact us,we would resend you a new one.

● Three years gaurantee period for our booster.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.