Welcome to visit ATNJ mobile signal booster
signal repeater, signal booster, mobile signal booster, Signal Booster
signal repeater, signal booster, mobile signal booster, Signal Booster
signal repeater, signal booster, mobile signal booster, Signal Booster
signal repeater, signal booster, mobile signal booster, Signal Booster
signal repeater, signal booster, mobile signal booster, Signal Booster
signal repeater, signal booster, mobile signal booster, Signal Booster
signal repeater, signal booster, mobile signal booster, Signal Booster

ATNJ Dual Band 1800/2100MHz Mobile Booster Cell Phone Signal Repeater/Amplifier

Model NO.: JS-DB1800/2100
  • Frequency range:1710-1785MHZ /1805-1880MHz ,1920-1980MHZ/2110-2170MHZ
  • Cellular Networks:2g/3g/4g
  • Gain:70dB
  • coverage:100-350m2
  • RF connector:N-Type Female
  • warranty:3years
  • Key words: mobile signal booster, signal repeater
  • Weight:4kg
  • Size:225x140x32mm
  • Power Supply:AC100~240V
  • Place of Origin:CN;GUA
  • Brand Name:ATNJ mobile signal booster, signal repeater
  • Model Number:JS-DB1800/2100 mobile signal booster

Signal Booster Product feature

1,Intelligent to guide the installation with LCD
2,Real time display the signal strength.
3,Automatic dormancy when no user make the calling
4,Automatic remind the installation mistake and provide the corresponding solution with LCD
5,Automatic adjust the system gain to avoid the repeater self-excitation
6,initiative reminding when device damaged

Signal Booster Technical spec.

Specifications

mobile signal booster Parameters

Frequency Range (Customers to Choose)

Uplink

1710-1785Mhz & 1920-1980Mhz

Downlink

1805-1880Mhz & 2110-2170Mhz

Frequency Bandwidth (3dB Bandwidth)

75Mhz & 60Mhz

Gain

70dB

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)

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

Gold Signal Booster Expert

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