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Dual Band 1800MHz 2100MHz Mobile Network Booster Output Power 20dBm

Basic Properties
Place of Origin: China
Brand Name: ATNJ
Certification: CE,ROHS,CCC,TUV,BV, ISO
Model Number: A021-1800/2100
Trading Properties
Minimum Order Quantity: 5Pcs
Price: USD+86---110+kit
Payment Terms: T/T, Western Union,Paypal,Alibaba,Bank transfering.
Supply Ability: 1000+unit+per day.
Specifications
Frequency Range: 1800MHz : 1710-1710MHz/1805-1880MHz , 2100MHz :1920-1980MHz/ 2110-2170MHz Device Gain: 70dB
Device Output power: 20dBm Color: Grey And Customized
AGC Intelligent function: Done,31dB @ 1dB/ Step ALC Intelligent function: Done
Power Supply: AC 110~220V±20%, 50/60Hz(AC 220V/ DC5V/2A Power Adapter) Certification:: ISO, RoHS, CE, CCC
Products type: Amplificador Celular,repetidor
High Light:

2100MHz Mobile Network Booster

,

20dBm Mobile Network Booster

,

20dBm Dual Band Wifi Repeater

Product Description

Dual Band 1800MHz 2100MHz Mobile Network Booster Output Power 20dBm

 

Customized Dual Output 1800+2100MHz mobile signal booster 2G 3G 4G cellular amplifier

 

Description:

 

A mobile phone signal repeater provides the ultimate solution in any area where celluar commnuications cannot work well due to leak of signals.The repeater device features easy installation and operation,build-in door antennaand no interference.it could also improve indoor electromagnetism enviroments,protract cellular battery life and reduce radiation of cellphones.A mobile phone repeater is ideal use for house,home,office use.

 

Technical Specifications

Specifications

Parameters

Frequency Range (Customers to Choose)

Uplink

1710-1785MHz,1920-1980MHz

Downlink

1805-1880MHz,2110-2170MHz

Frequency Bandwidth (3dB Bandwidth)

75MHz&60MHz

Automatic gain control (Step Attenuation)

31dB @ 1dB/ Step

Auto Gain Control

20dB Min.

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)

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)

Dimensions

165*130*40 (mm)

Weight

≤0.8 kg(Net)

Alarm Monitoring System

Alarm for uplink self-oscillation

Certification:

Signal Repeater

Further detail pls click here for downloading the products specification:

1800+2100MHz A021 Mobile Signal Repeater.docx.pdf

Dual Band 1800MHz 2100MHz Mobile Network Booster Output Power 20dBm 0Dual Band 1800MHz 2100MHz Mobile Network Booster Output Power 20dBm 1

Dual Band 1800MHz 2100MHz Mobile Network Booster Output Power 20dBm 2

 

 

FAQ:

We are manufacturer, and have our own factory.

FAQ:

Q1. Could I get a sample before bulk order?

Yes, we offer the sample for all models but charged.

Q2. What should I do if I don't know about frequency in my country?

Please feel free to contact us with your inquiry, we will find the frequency you need and address your problems.

Q3. Do you accept OEM/ODM order?

Yes, we can customize the brand logo, colors, and frequencies.

Q4.Shipment Date

Sample

3-5 business days

<20 pcs

7-15 days

20-200 pcs

15-24 days

>200 pcs

Negotiate

 


Q5: Delivery Date of the sample by DHL/FedEx

USA/Canada/Europe/Asia

3-5 days

Middle East/Latin American

5-7 days

African

3-7 days

 

Q6.Payment Method

T/T, Western Union, Paypal, and Credit Card are available, but we suggest paying by Alibaba Trade Assurance, the most favor, and security method.
*Other methods please contact us with more details.


Q7.  Is it easy to set up your items?
A: Yes. We have a user manual and support technical support 24/7.

Q8. 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.

Please feel free to contact us if any other questions.

 

 

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 9.2025
    ★★★★★
    ★★★★★
    It works great, the frequency can be adjusted to Vodafone correctly,and LTE speed goes fast.
  • A
    ATNJ Digital 900 1800 2100 Band Selective RF Repeater with Wifi Control for Cellphone
    France Sep 18.2025
    ★★★★★
    ★★★★★
    c’est une bonne qualité
  • A
    ATNJ Digital 900 1800 2100 Band Selective RF Repeater with Wifi Control for Cellphone
    Norway Jun 22.2025
    ★★★★★
    ★★★★★
    Livraison dans un délai acceptable par voie aérienne. Qualité : j'attends d'installer totalement l'appareil.