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70dB Gain Dual Band Repeater with ALC Intelligent Function for 1800MHz & 2100MHz Mobile Signal Booster

Basic Properties
Place of Origin: China
Brand Name: ATNJ
Certification: CE,ROHS,CCC,TUV,BV, ISO
Model Number: JS-DB1800/2100/P
Trading Properties
Minimum Order Quantity: 5Pcs
Price: USD+75---90+kit
Payment Terms: T/T,Western Union,Paypal,Bank transfering
Supply Ability: 1000+unit+per day.
Specifications
Frequency Range: According To Customer's Need,(Band 3)1800MHz -- Uplink Frequency: 1710-1785MHz/Downlink Frequency : 1805-1880MHz (Band 1) 2100MHz -- Uplink Frequency: 1920-1980MHz/Downlink Frequency : 2110-2170MHz Gain: ≥70dB
Output power: 17±3dBm Color: Black Or Gold ,Cuztomized
AGC Intelligent function: Done,31dB @ 1dB/ Step ALC Intelligent function: Done
MGC: Done In-band Ripple: ≤ 3dB
VSWR: <=2 Noise Figure: ≤ 5dB
System Delay: ≤ 5μs Warranty: 36 Months
Power Supply: AC 110~220V±20%, 50/60Hz(AC 220V/ DC5V/2A Power Adapter) Inter-Modulation Attenuation ACPR: ≤ -40dBc / 30kHz (measured Under Rated Output Power)
Weight: 4kg Packing size: 52x21x16cm
High Light:

2G 3G 4G Dual Band Repeater

,

WCDMA Dual Band Repeater

,

70dB 2G 3G 4G Signal Booster

Product Description
2G 3G 4G Dual Band Repeater
Product Overview

70dB Gain DCS WCDMA 2G 3G 4G Dual Band Mobile Signal Booster Amplifier

Key Features
  • Compact design with black hi-tech casing suitable for any interior
  • Gain control with special ALC circuit to prevent self-oscillation and interference
  • Supports unlimited number of users with amplified signal simultaneously
  • Advanced PCB allows future hardware upgrades for enhanced performance
  • CE and RoHS certified - safe for users and environment
  • 2022 upgraded model with WiFi monitoring and control function
  • Covers 100-300sqm (standard kit), expandable to over 800sqm with additional antennas
Technical Specifications
Specifications Parameters
Frequency Range (Customer Selectable) Uplink: 1710-1785MHz, 1920-1980MHz
Downlink: 1805-1880MHz, 2110-2170MHz
Frequency Bandwidth (3dB Bandwidth) 75MHz & 60MHz
Gain ≥70dB
Automatic Gain Control 31dB @ 1dB/Step, 20dB Min.
Output Power (Customer Selectable) 17±3dBm
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
RF Connector (Customer Selectable) SMA (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 indicator
Download Detailed Product Specification
Product Details

2G 3G 4G Signal Booster (B3 1800MHz + B1 2100MHz) with 70dB gain and maximum power of 20dBm.

2G 3G 4G Dual Band Repeater front view 2G 3G 4G Dual Band Repeater side view 2G 3G 4G Dual Band Repeater rear panel
ALC Function

The Automatic Level Control function prevents excessive signal output and interference.

ALC function diagram 1 ALC function diagram 2 ALC function diagram 3
Package Contents
  • DCS 1800 WCDMA 2100 Dual Band Booster
  • Power adapter
  • Outdoor antenna
  • Indoor Omni antenna
  • Indoor Ceiling antenna
  • 5 meters cable
  • 20 meters cable
Package contents overview Individual components Antenna details Cable and accessories Product remark Installation diagram Final setup
Frequently Asked Questions
Are you a trading company or manufacturer? Can I use my own logo and label?
We are a factory with trading services. We provide OEM/ODM services.
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.
Is it easy to set up your items?
Yes. We provide a user manual and offer technical support 24/7.
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.
How can I get more information?
Please feel free to contact us if you have any other questions.