MachineU > China Products > Consumer Electronic > Mobile Phone Parts > Mobile Phone Antenna
Indoor Gain 70dB Dual Band Repeater 2G 3G 4G Internet Booster
Indoor Gain 70dB Dual Band Repeater 2G 3G 4G Internet Booster
Indoor Gain 70dB Dual Band Repeater 2G 3G 4G Internet Booster
Indoor Gain 70dB Dual Band Repeater 2G 3G 4G Internet Booster
Indoor Gain 70dB Dual Band Repeater 2G 3G 4G Internet Booster
Indoor Gain 70dB Dual Band Repeater 2G 3G 4G Internet Booster
Specifications
Brand Name :
ATNJ
Model Number :
JS-DB850/1800/P
Certification :
CE,ROHS，CCC，TUV,BV， ISO
Place of Origin :
China
MOQ :
5Pcs
Price :
USD+70---85+kit
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)
1900MHz Frequency Range :
1850-1910MHz / 1930-1990MHz
Products type :
stronger signal cdma, antenna mobile signal booster
Payment Terms :
T/T,Western Union,Paypal,Bank transfering
Color :
Black or Gold ,Customized
Power Supply :
AC 110~220V±20%, 50/60Hz(AC 220V/ DC5V/2A power adapter)
850MHz Frequency Range :
824-849MHz / 869-894MHz
Inter-Modulation Attenuation ACPR :
≤ -40dBc / 30kHz (measured under rated output power)
Description
Indoor Gain 70dB Dual Band Repeater 2G 3G 4G Internet Booster
Product Overview

Indoor Dual Band Repeater Signal Booster for 2G, 3G, and 4G networks operating at 850/1800MHz frequency bands.

Key Features
  • Intelligent installation guidance with LCD display
  • Real-time signal strength monitoring
  • Automatic dormancy when no active calls
  • Automatic alarm system for installation errors with solutions
  • Automatic gain adjustment to prevent self-excitation
  • Proactive damage detection and alerts
Technical Specifications
Specification Parameters
Frequency Range Uplink: 824-849MHz, 1710-1785MHz
Downlink: 869-894MHz, 1805-1880MHz
Frequency Bandwidth (3dB Bandwidth) 25MHz & 75MHz
Gain 70dB
Automatic Gain Control 31dB @ 1dB/Step
20dB Min.
Output Power 17±3dBm
Spurious Emission ≤ -15dBm/30kHz
9kHz~1GHz: ≤ -36dBm/30kHz
1GHz~12.75GHz: ≤ -30dBm/30kHz
Inter-Modulation Attenuation ACPR ≤ -40dBc / 30kHz
In-band Ripple ≤ 3dB
VSWR ≤ 2
I/O Impedance 50 Ω
Noise Figure ≤ 5dB
System Delay ≤ 5μs
RF Connector 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)
Download Detailed Product Specification (PDF)
Product Details

Model No: JS-DB850/1800/P

Features ALC and AGC functions for automatic gain control and base station interference prevention.

Network Support
  • Band 3 (1800MHz): Uplink: 1710-1785MHz / Downlink: 1805-1880MHz
  • Band 5 (850MHz): Uplink: 824-849MHz / Downlink: 869-894MHz
  • Network Support: CDMA 2/3G + DCS 2/4G
Product Images
Indoor Gain 70dB Dual Band Repeater 2G 3G 4G Internet Booster Indoor Gain 70dB Dual Band Repeater 2G 3G 4G Internet Booster Indoor Gain 70dB Dual Band Repeater 2G 3G 4G Internet Booster
ALC Function

The ALC function prevents excessive signal output and interference.

Indoor Gain 70dB Dual Band Repeater 2G 3G 4G Internet Booster Indoor Gain 70dB Dual Band Repeater 2G 3G 4G Internet Booster Indoor Gain 70dB Dual Band Repeater 2G 3G 4G Internet Booster
Package Contents
  • Dual Band Booster
  • Power adapter
  • Outdoor Log-periodic antenna
  • Indoor Omni antenna and Ceiling antenna
  • 5 meters cable
  • 20 meters cable
Indoor Gain 70dB Dual Band Repeater 2G 3G 4G Internet Booster Indoor Gain 70dB Dual Band Repeater 2G 3G 4G Internet Booster Indoor Gain 70dB Dual Band Repeater 2G 3G 4G Internet Booster
We are manufacturer, and have our own factory.
Frequently Asked Questions
Are you a trading company or manufacturer? Can I use my own logo and label?

We are a factory with trading services. We provide OEM/ODM services.

Can I place a sample order? What is your MOQ?

Yes, we welcome sample orders to test and check quality. MOQ is 1 for normal products.

Is it easy to set up your items?

Yes. We provide a user manual and offer technical support 24/7.

What is your warranty period?

We offer a 3-year warranty for all products shipped from us. Man-made sabotage and natural factors are not covered by warranty.

How can I get more information?

Please feel free to contact us if you have any other questions.

Product tags

dual band base station radio

,

3g signal booster repeater

,

best cellular signal repeater
Send your message to this supplier
Send Now

Indoor Gain 70dB Dual Band Repeater 2G 3G 4G Internet Booster

Ask Latest Price
Watch Video
Product Detail
Brand Name :
ATNJ
Model Number :
JS-DB850/1800/P
Certification :
CE,ROHS，CCC，TUV,BV， ISO
Place of Origin :
China
MOQ :
5Pcs
Price :
USD+70---85+kit
Contact Supplier
video
Indoor Gain 70dB Dual Band Repeater 2G 3G 4G Internet Booster
Indoor Gain 70dB Dual Band Repeater 2G 3G 4G Internet Booster
Indoor Gain 70dB Dual Band Repeater 2G 3G 4G Internet Booster

Shenzhen Atnj Communication Technology Co., Ltd.

Verified Supplier
5 Years
guangdong, shenzhen
Since 2010
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Seller
Main Products :
Mobile Signal Boosters, Band Selective Repeater, Digital Band Adjustable Repeater
Total Annual :
7500000-8000000
Employee Number :
95~105
Certification Level :
Verified Supplier
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Mobile Signal Repeater
MachineU China Products Consumer Electronic Mobile Phone Parts Mobile Phone Antenna
Contact Supplier
Submit Requirement