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LCD Display Dual Band Cell Phone Amplifier Kit EGSM 900 1800MHz Speed 2G / 4G

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,Bank transfering
Supply Ability: 1000+unit+per day.
Specifications
Frequency EGSM900MHz Range: 880-915MHz/925-960MHz Frequency 1800MHz Range: 1710-1785MHz/1805-1880MHz
Repeater Gain: 70dB Output power: 20dBm
Color: Gold, Black, White, Or Customized AGC Intelligent function: Done,31dB @ 1dB/ Step
MGC、ALC Intelligent function: Done RF Connect Type: N/Female
Weight: 4kg Products type: Signal Repeater,cell Phone Amplifier, Lte 1800mhz 4g Cellular Amplifier Repeater
High Light:

2G Cell Phone Amplifier Kit

,

EGSM Cell Phone Amplifier Kit

,

900MHz GSM Signal Booster

Product Description
LCD Display Dual Band Cell Phone Amplifier Kit EGSM 900 1800MHz Speed 2G / 4G
Product Overview

LCD Display! Dual Band EGSM900+1800MHz Speed 2G/4G Cell Phone Amplifier Kit. This mobile signal repeater gathers signal from the air through an outdoor antenna and conveys it to an indoor unit that boosts the signal. The system amplifies weak signals without changing frequency ranges, providing dramatic signal power improvement for cell phones.

The dual band signal booster comes as a complete set including amplifier, internal and external antennas, cable, brackets, and power supply. Installation typically takes 15-20 minutes and requires no special technical knowledge.

Key Features
  • Intelligent installation guidance with LCD display
  • Real-time signal strength display
  • Automatic dormancy when no calls are active
  • Automatic alarm for installation errors with solutions
  • Automatic system gain adjustment to prevent self-excitation
  • Proactive damage detection and alerts
Technical Specifications
Specifications Parameters
Frequency Range Uplink: 880-915MHz, 1710-1785MHz
Downlink: 925-960MHz, 1805-1880MHz
Frequency Bandwidth 35MHz & 75MHz
Repeater Gain 70dB
Automatic Gain Control 31dB @ 1dB/Step
20dB Min.
Output Power 20dBm
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
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 Product Specification PDF
How to Check Frequency Before Buying

Android Mobile Phone:

  1. Download App called "Network Cell Info Lite"
  2. The App will tell the number of LTE band

iPhone:

  1. Dial *3001#12345#*
  2. Click "Cell Serving Info"
  3. Check "Freq Band Indicator" - the number is LTE Band
Important Note: Please ensure the installation location supports EGSM 900MHz DCS 1800MHz and that you can get at least 2 bars of 2G and 4G outdoor signal before purchasing. This product requires good outdoor signal to improve indoor signal quality.
Product Images
Frequently Asked Questions
Q1. I am in Turkey and which band/frequency should I choose?
Frequency band compatibility chart for Turkey

A1: Typically, the frequencies working in Turkey mobile operators are 900/1800MHz for 2G, 2100MHz for 3G, and compatible with 4G and part of 5G. Please contact us to confirm a suitable model for your local area.

Q2: What are the main products of ATNJ?

A2: ATNJ specializes in manufacturing all types of communication products. Our main products include repeaters, antennas, power splitters, couplers, combiners, cables, and connectors.

Q3: Are you a trading company or manufacturer? Could I use our own logo and label?

A3: We are a factory with trading services. We provide OEM/ODM services and can apply your logo on products.

Q4: Do you have OEM & ODM service?

A4: Yes, we support customized products and can put your logo on the products.

Q5: What is your warranty time?

A5: We provide 3 years warranty for all products shipped from us. Man-made sabotage and natural factors are not covered by warranty.

Q6: How can I protect my transaction with your company?

A6: Transactions are secured by Trade Assurance service, providing Payment, Product-quality and Shipping protection. Your order is protected up to 30 days after receiving goods, supporting multiple payment options.