logo
vr
  • English
  • French
  • German
  • Italian
  • Russian
  • Spanish
  • Portuguese
  • Dutch
  • Greek
  • Japanese
  • Korean
Home /Products/Cell Phone Signal Amplifier/70dB Gain Cell Phone Signal Amplifier Dual Band 850MHz 1900MHz

70dB Gain Cell Phone Signal Amplifier Dual Band 850MHz 1900MHz

5Pcs
MOQ
USD+70---85+kit
Price
70dB Gain Cell Phone Signal Amplifier Dual Band 850MHz 1900MHz
Features Gallery Product Description Request A Quote
Features
Specifications
850MHz Frequency Range: 824-849MHz / 869-894MHz
1900MHz Frequency Range: 1850-1910MHz / 1930-1990MHz
Color: Black And Gold ,Customized
AGC Intelligent Function: Done,31dB @ 1dB/ Step
ALC Intelligent Function: Done
MGC: Done
Weight: 4kg
Products Type: Phone Booster, Booster
Highlight:

70dB Cell Phone Signal Amplifier

,

850MHz Cell Phone Signal Amplifier

,

1900MHz Dual Band Repeater
Basic Infomation
Place of Origin: China
Brand Name: ATNJ
Certification: CE,ROHS，CCC，TUV,BV， ISO
Model Number: JS-DB850/1900/P
Document: 850+1900MHz C03 Mobile Sign...er.pdf
Payment & Shipping Terms
Packaging Details: Standard neutral packing,52x24x16cm(1 kit), 4kits as 1 carton(54x49x33cm)
Delivery Time: 1-3 work days
Payment Terms: T/T, Western Union,Paypal,Alibaba,Bank transfering.
Supply Ability: 1000+unit+per day.
Product Description

70dB Gain Cell Phone Signal Amplifier Dual Band 850MHz 1900MHz

 

Cell Phone Signal Amplifier 2G 3G 4G Dual Band Repeater 850 / 1900 70dB Gain Booster

 

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 signal repeater will improve 2G/3G&4G network as well.

 

Among other distinctive and helpful features of signal repeater, 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)

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)

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

 

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

 

70dB Gain Cell Phone Signal Amplifier Dual Band 850MHz 1900MHz 0

 

 

 

Product Description

 

 

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

 

Gain : 70db


Max power : 20dbm

 

ALC functon

 

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

 

 

70dB Gain Cell Phone Signal Amplifier Dual Band 850MHz 1900MHz 170dB Gain Cell Phone Signal Amplifier Dual Band 850MHz 1900MHz 270dB Gain Cell Phone Signal Amplifier Dual Band 850MHz 1900MHz 370dB Gain Cell Phone Signal Amplifier Dual Band 850MHz 1900MHz 470dB Gain Cell Phone Signal Amplifier Dual Band 850MHz 1900MHz 570dB Gain Cell Phone Signal Amplifier Dual Band 850MHz 1900MHz 6

 

 

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.

 

 

70dB Gain Cell Phone Signal Amplifier Dual Band 850MHz 1900MHz 770dB Gain Cell Phone Signal Amplifier Dual Band 850MHz 1900MHz 8

 

70dB Gain Cell Phone Signal Amplifier Dual Band 850MHz 1900MHz 9

 

 

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

 

 

70dB Gain Cell Phone Signal Amplifier Dual Band 850MHz 1900MHz 10

 

 

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.

 

 

70dB Gain Cell Phone Signal Amplifier Dual Band 850MHz 1900MHz 11

70dB Gain Cell Phone Signal Amplifier Dual Band 850MHz 1900MHz 1270dB Gain Cell Phone Signal Amplifier Dual Band 850MHz 1900MHz 13

 

 

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 is your warranty time?
We promise 3-year warranty for all products shipped from us. Man-made sabotage and natural factors are not within the scope of warranty.

5. Please feel free to contact us if any other questions.

Tag:

800MHz Cell Phone Signal Amplifier

27dBm Cell Phone Signal Amplifier

800MHz 4G Cell Phone Booster

Recommended Products
Get in touch with us
Contact Person : Angel Wang
Tel : +8615989511440
Fax : 86-755-86136774
Characters Remaining(20/3000)
Get In Touch
Floor 12, Building A, Rd Jiangshi, Quanju High-Tech Industry Park, Guangming District, Shenzhen, Guangdong Province, China
atnj-sales@szatnj.com
+8618813582037
About
Company Profile Factory Tour Quality Control Contact Us
Products
Mobile Signal BoostersGSM Signal Booster3G Signal Booster All Categories
Mail Us
Let us know your requirement. We will connect best products with you.
Sitemap │ Mobile Site │ Privacy Policy
China Good Quality Mobile Signal Boosters Supplier. © 2022 - 2025 Shenzhen Atnj Communication Technology Co., Ltd.. All Rights Reserved.