ATNJ Dual-band High Power 800MHz 900MHz Dual Band Signal Booster for Improved Phone Connectivity

Name: ATNJ Dual-band High Power 800MHz 900MHz Dual Band Signal Booster for Improved Phone Connectivity
Brand: Shenzhen Atnj Communication Technology Co., Ltd.
SKU: AS-800/900
Price: 260.00 USD
Availability: InStock

Basic Properties

Place of Origin: China

Brand Name: ATNJ

Certification: CE,ROHS，CCC，TUV,BV， ISO

Model Number: AS-800/900

Trading Properties

Minimum Order Quantity: 5Pcs

Price: USD+250---270+kit

Payment Terms: T/T,Western Union,Paypal,Bank transfering

Supply Ability: 1000+unit+per day.

Mobile Signal Boosters

LTE Cell Signal Booster

Cellular Signal Booster

Specifications

800MHz Range:	832-862MHz/ 791-821MHz	900MHz Range:	890-915MHz/935-960MHz
Gain:	80dB	Output power:	27dBm
Color:	Black ,Customized	AGC Intelligent function:	Done,31dB @ 1dB/ Step
RF Connect Type:	SMA/Female	Power Supply:	AC 110~220V±20%, 50/60Hz(AC 220V/ DC24V/5A Power Adapter)
Customized Color:	Black	Products Name:	4G Signal Booster
High Light:	900MHz Dual Band Signal Booster , 800MHz Dual Band Signal Booster , Dual Band GSM Repeater 900MHz

Product Description

ATNJ Dual-band High Power 800MHz 900MHz Dual Band Signal Booster

Product Overview

This dual-band 800/900MHz mobile signal repeater amplifies 2G/4G cell phone signals with real-time signal strength display. The device captures weak signals through an outdoor antenna, amplifies them via complex circuitry, and rebroadcasts enhanced signals indoors.

Technical Specifications

Specifications	Parameters
Frequency Range	Uplink: 832-862MHz, 890-915MHz Downlink: 791-821MHz, 935-960MHz
Frequency Bandwidth (3dB Bandwidth)	30MHz & 25MHz
Gain	80dB
Automatic Gain Control	Step Attenuation: 31dB @ 1dB/Step Auto Gain Control: 20dB Min.
Output Power	27dBm
Noise Figure	≤ 5dB
VSWR	≤ 2
Operating Temperature	Operation: -10°C ~ +55°C Storage: -20°C ~ +60°C
Power Supply	AC 110~220V±20%, 50/60Hz
Dimensions	165×130×40 mm
Weight	≤ 0.8 kg (Net)

Download detailed product specification

Key Features

Intelligent installation guidance with LCD display
Real-time signal strength monitoring
Automatic dormancy when no calls are active
Automatic alarm system for installation errors with solutions
Automatic gain adjustment to prevent self-excitation
Proactive damage detection and alerts

How It Works

The outdoor antenna installed on the roof receives mobile phone signals and transmits them to the amplifier host through coaxial cables. The host amplifies the mobile signal and transmits it to indoor spaces through the indoor antenna. No direct connection between coaxial cable and mobile phone is needed.

Product Details

Brand: ATNJ
Frequency: LTE 800 / GSM 900
Gain: 82dB
Output Power: 27dBm
Coverage: 350-800 Square Meters
Boost: 2G Voice and 4G Network
Suitable For: Russia, Spain, France, Ukraine, Europe, Asia, etc.
Warranty: 3 Years

Package Includes

Tri Band Booster Base Unit
AC Power Cord
Outdoor Panel Antenna
Indoor Panel Antenna
35 Meters White Coaxial Cable

Product Images

ATNJ Signal Booster installation diagram

ATNJ Signal Booster technical specifications

ATNJ Signal Booster connectivity diagram

ATNJ Signal Booster installation example

ATNJ Powerful DCS 1800MHz cellular signal booster

ATNJ Powerful DCS 1800MHz cellular signal booster close view

ATNJ Powerful DCS 1800MHz cellular signal booster side view

ATNJ Powerful DCS 1800MHz cellular signal booster front view

Frequently Asked Questions

1. Are you a trading company or manufacturer? Can I use my own logo?
We are a factory with trading services. We provide OEM/ODM services.

2. 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.

3. Is it easy to set up your items?
Yes. We provide a user manual and offer technical support 24/7.

4. 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.

5. Can I use signal boosters in my home?
Yes, our mobile signal boosters are ideal for home use. They can enhance mobile signals to eliminate dead spots and replace expensive landline phones.