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 High Power LCD Dual Band LTE GSM 800/900MHZ Mobile Phone Signal Booster 2G /3G Repeater Amplifier

Model NO.: JS-DB800/900
  • Frequency:UL:832-862/890-915Mhz DL:791-821/935-960Mhz
  • Gain:65-70dB
  • AGC:30
  • Max. Output power:15~27dBM
  • Coverage:100-300 square meter
  • Weight:Approx4 kg
  • Size:165*115*35mm
  • Application:Home,office, apartments,basement,shopping mall, parking ...ect.
  • Material:Aluminum
  • Warranty:3 Years
  • Place of Origin:CN;GUA
  • Model Number:JS-DB800/900
  • Type:2/4G mobile signal booster, signal repeater
  • Brand Name:ATNJ mobile signal booster

Signal Booster Technical spec.

Signal Booster SPECIFICATIONS

Signal Booster Specification

FrequencyRange (Customers to Choose)

Uplink

890-915MHz&1920-1980MHz

Downlink

935-960MHz&2110-2170MHz

Frequency Bandwidth (3dB Bandwidth)

25MHz&75MHz

Gain

≥ 65dB

Automatic gain control (Step Attenuation)

31dB @ 1dB/ Step

Auto Gain Control

20dB Min.

Output Power(Customers to Choose)

17-23dbm

Spurious Emission

≤ -15dBm/30kHz

9kHz~1GHz: ≤ -36dBm/30kHz

1GHz~12.75GHz: ≤ -30dBm/30kHz

Inter-Modulation Attenuation ACPR

≤ -38dBc / 30kHz (measured under rated output power)

In-band Ripple

≤ 5dB

Voltage Standing Wave Ratio

<=2

I/O Impedance

50 Ω

Noise Figure

≤ 5dB

System Delay

≤ 5μs

RF Connector(Customers to Choose)

N-Type (Female)

Operating Temperature

Operation: - 10°C ~ + 55°C / Storage: -20°C ~ +60°C

Power Supply

AC 220V±20%, 50/60Hz(AC 220V/ DC9V/9A power adapter)

Dimensions

195*140*29 (mm)

Weight

1 kg

Alarm Monitoring System

Alarm for uplink self-oscillation

Indication LED

Power supply, Run,Alarm

DB Signal Booster Expert

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