ATNJ 2100MHz Digital Single Band Selective Network Repeater UMTS Mobile 3G Booster Repeaters

Name: ATNJ 2100MHz Digital Single Band Selective Network Repeater UMTS Mobile 3G Booster Repeaters
Brand: Shenzhen Atnj Communication Technology Co., Ltd.
SKU: AS-140-135-W
Price: 220.00 USD
Availability: InStock

Basic Properties

Place of Origin: shenzhen

Brand Name: ATNJ

Certification: CE, RoHs, CCC, ISO9001

Model Number: AS-140-135-W

Trading Properties

Minimum Order Quantity: 5Pcs

Price: USD200-USD240

Payment Terms: T/T,Paypal,Western Union，Alibaba insurance payment

50OHm SMA Female To N Male

6GHz Signal Booster Connector

Signal Repeater Customized Connector

Specifications

Band:	Single Band	Frequency Range::	UL: 1920-1980MHz; DL: 2110-2170MHz
Band Width:	60MHz; Supports From 0.2 To 20MHz Bandwidth Adjusted	Gain:	70±3dB
MGC:	20dB@ 1dB/Step	AGC:	31dB
VSWR:	≤2	Dimensions:	23423052mm
High Light:	UMTS 3G booster repeaters , 2100MHz 3G booster repeaters , digital single band 3G booster repeaters

Product Description

Product Description:

With a bandwidth range of 0.2MHz to 20MHz adjustment (upon request), this band-selective signal booster can be customized to fit the specific needs of your location. The device measures 234*230*52mm, making it compact and easy to install in a variety of settings. The output power of this repeater can reach up to 20 dBm, providing a strong and reliable signal boost to your 3G network.

In addition to its powerful signal-boosting capabilities, this 4G Signal Repeater comes equipped with a WIFI/Type-C port, allowing for easy and convenient connectivity to a variety of devices. Whether you're using this device at home, in the office, or on the go, the Band Selective Repeater is a versatile and reliable choice for enhancing your 3G network.

Features:

Intelligent to guide the installation with LCD.
Real-time displays the signal strength.
Automatic dormancy when no user makes the call.
Automatic alarm when installation mistake and provide the appropriate solution.
Automatic adjust the system gain to avoid the repeater self-excitation.
Initiative reminding when the device was damaged.
WIFIMonitor+Control(Customized), NMS(network management system), Function Optional.

Technical Parameters:

SPECIFICATIONS	Parameters
Frequency Range (Customers to Choose)	2100MHz UL: 1920-1980MHz; DL: 2110-2170MHz
Frequency Range (Customers to Choose)	2100MHz UL: 1920-1980MHz; DL: 2110-2170MHz
Frequency Bandwidth	60MHz; Supports 1 Sub-bands From 0.2 To 20MHz Bandwidth Adjusted
Gain	UL: 65dB DL: 70dB
Automatic gain control (Step Attenuation)	Automatic gain control (Step Attenuation)
Auto Gain Control	20dB Min.
Output Power(Customers to Choose)	UL:15dBm DL:≥17dBm
Spurious Emission	≤ -15dBm/30kHz
	9kHz~1GHz: ≤ -36dBm/30kHz
	1GHz~12.75GHz: ≤ -30dBm/30kHz
In-band Ripple	≤ 3dB
Inter-Modulation Attenuation ACPR	≤ -40dBc / 30kHz (measured under rated output power)
VSWR	<=2
I/O Impedance	50 Ω
Noise Figure	≤ 5dB
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)
Weight	≤5 kg(Net)
Alarm Monitoring System	Alarm for uplink self-oscillation
Indication LED	Power supply

ATNJ 2100MHz Digital Single Band Selective Network Repeater UMTS Mobile 3G Booster Repeaters 2

Applications:

Some of the product application occasions and scenarios include but are not limited to:

1. Homes - The Band Selective Repeater product is ideal for use in homes with weak or unstable signals. It can amplify signals from various networks, ensuring reliable connectivity for different devices.
2. Offices - Offices with large areas may experience weak signals, which can be detrimental to business operations. The Band Selective Repeater product can help solve this problem by boosting signals, ensuring seamless connectivity for all employees.
3. Hotels - Guests staying in hotels expect reliable connectivity for their devices. The Band Selective Repeater product can provide hotels with a cost-effective solution for boosting signals, ensuring guest satisfaction.
4. Public areas - Public areas such as airports, shopping malls, and hospitals require reliable connectivity for their visitors. The Band Selective Repeater product can help provide seamless connectivity by boosting signals from various networks.

The Band Selective Repeater product is equipped with WIFI/Type-C port, allowing for easy connectivity to different devices. Its compact size, energy efficiency, and user-friendly interface make it an ideal solution for various signal boosting needs.

ATNJ 2100MHz Digital Single Band Selective Network Repeater UMTS Mobile 3G Booster Repeaters 7

Support and Services:

The Band Selective Repeater product comes with the following technical support and services:

24/7 technical support via phone and email
On-site installation and commissioning
Training for end-users and technicians
Regular software and firmware updates
Warranty and repair services

Our team of experienced technicians and support staff are dedicated to ensuring the optimal performance and reliability of your Band Selective Repeater.

Shipping:

The Band Selective Repeater is shipped using standard ground shipping. Shipping times may vary depending on the destination. The product will be shipped within 72 hours of receipt of payment.

Overall Rating

5.0

★★★★★

Based on 50 reviews recently

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All Reviews

A

ATNJ Digital 900 1800 2100 Band Selective RF Repeater with Wifi Control for Cellphone

Belgium Nov 6.2025

★★★★★
★★★★★

Installation was much simpler than expected! Following the manual step by step, I managed it myself, and the signal was immediately full, it felt so rewarding
A

ATNJ Digital 900 1800 2100 Band Selective RF Repeater with Wifi Control for Cellphone

Finland Oct 8.2025

★★★★★
★★★★★

빠른 배송..신속한 소통 .요구사항에 대한 빠른 회신
A

ATNJ Digital 900 1800 2100 Band Selective RF Repeater with Wifi Control for Cellphone

France Sep 18.2025

★★★★★
★★★★★

c’est une bonne qualité