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70dB Gain Dual Band Signal Repeater EGSM 1800MHz Output Power 20dBm

Basic Properties
Place of Origin: China
Brand Name: ATNJ
Certification: CE,ROHS,CCC,TUV,BV, ISO
Model Number: JS-DBE900/1800
Trading Properties
Minimum Order Quantity: 5Pcs
Price: USD+100---120+kit
Payment Terms: T/T, Western Union,Paypal,Alibaba,Bank transfering.
Supply Ability: 1000+unit+per day.
Specifications
E900MHz Frequency Range: 880-915MHz / 925-960MHz 1800MHz Frequency Range: 1710-1785MHz / 1805-1880MHz
Color: Gold, Black, White, Customized Warranty: 3 Years
Packing size: 52x21x16cm Products Type: GSM Repeater Booster, Antenna Kit 4g Lte
High Light:

70dB Dual Band Signal Repeater

,

20dBm Dual Band Signal Repeater

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20dBm GSM Repeater Dual Band

Product Description

70dB Gain Dual Band Signal Repeater EGSM 1800MHz Output Power 20dBm

 

Dual Band Signal Booster 70dB Gain EGSM 1800MHz Cellular Signal Repeater Amplifier

 

AGC MGC Function

 

The AGC and MGC functions can prevent the amplified signal from causing interference to the base station. Even if it is installed incorrectly, the amplifier can protect the normal operation of the base station.

 

Adjustable Gain

 

Automatic adjust the system gain to avoid the repeater self-excitation

 

 

Check the frequency range before you buy

 

To make sure that the amplifier you buy is suitable for your mobile operator, please follow the steps and detect the frequency range of your mobile phone. This signal booster can only work on Band 8, Band 3.


Band 8 = B8 = 2G GSM900 / EGSM900
Band 3 = B3 = 4G DCS1800 / 4G LTE1800
Band 1 = B1 = 3G WCDMA2100 / 3G UMTS2100

 

70dB Gain Dual Band Signal Repeater EGSM 1800MHz Output Power 20dBm 0

 

Technical Specifications

Specifications

Parameters

Frequency Range (Customers to Choose)

Uplink

880-915MHz, 1710-1785MHz

Downlink

925-960MHz, 1805-1880MHz

Frequency Bandwidth

35MHz&75MHz

Gain

65±5dB

Automatic gain control (Step Attenuation)

31dB @ 1dB/ Step

Auto Gain Control

20dB Min.

Output Power(Customers to Choose)

≥20dBm

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

Indication LED

Power supply

Further detail pls click here for downloading the products specification:

E900+1800MHz A032 mobile signal repeater.pdf

 

Product Description

 

LCD Display. Even a non-technical person can easily install and use this signal booster. The display shows all important information and prompts: input and output signal strength, installation details, power, AGC (automatic gain control), etc.

 

Compact size and high-tech design. The signal amplifier has a small size, light weight, advanced design and intelligent LCD display. It fits perfectly into any interior.

 

 

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70dB Gain Dual Band Signal Repeater EGSM 1800MHz Output Power 20dBm 1370dB Gain Dual Band Signal Repeater EGSM 1800MHz Output Power 20dBm 1470dB Gain Dual Band Signal Repeater EGSM 1800MHz Output Power 20dBm 1570dB Gain Dual Band Signal Repeater EGSM 1800MHz Output Power 20dBm 1670dB Gain Dual Band Signal Repeater EGSM 1800MHz Output Power 20dBm 17

 

We are manufacturer, and have our own factory.

 

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. Can this mobile signal repeater create a signal where there is no cell signal before?

    The mobile signal repeater cannot produce a signal, only amplify a weak one.


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

Overall Rating
5.0
★★★★★
★★★★★
Based on 50 reviews recently
5 star
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All Reviews
  • D
    David Goden
    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
  • H
    Harrison Mmari
    Greece Aug 5.2025
    ★★★★★
    ★★★★★
    All ATNJ products are very well made at a reasonable price. Our clients are delighted with their products and their service and attention is phenomenal. Really recommend them
  • A
    Abdul Sattar
    Norway Jun 22.2025
    ★★★★★
    ★★★★★
    Livraison dans un délai acceptable par voie aérienne. Qualité : j'attends d'installer totalement l'appareil.