Factory Price Dual Band GSM LTE Mobile Signal Repeater,3G+4G Cell Phone Signal Amplifier Signal Booster

FOB Price

US$ 85 - 125 / Set

1 Set(Min. Order)

Port Shenzhen
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Product Details

Place of Origin	Guangdong, China		Brand Name	ATNJ
Model Number	JS-DB850/AWS

Product Description

ATNJ Smart mobile signal booster are main used to improve the sginal in the weaker signal situtation, meanwhile, it can also up speed the networks of 2G/3G/4G.
It is a perfect solution for the place where the mobile signal weak and can not make the calling, it is designed for the end consumer.

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

Technology

SPECIFICATIONS		parameters
Frequency Range (Customers to Choose)	Uplink	824-849MHz/ 1710-1755MHz
	Downlink	869-894 MHz/ 2110-2155 MHZ
Frequency Bandwidth (3dB Bandwidth)		25MHz/60MHZ
Gain		≥ 70dB
Automatic gain control (Step Attenuation)		31dB @ 1dB/ Step
Auto Gain Control		20dB Min.
Output Power(Customers to Choose)		17~25dBm
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/ DC9V/9A power adapter)
Dimensions		22514035 (mm)
Weight		≤1.5 kg(Net)
Alarm Monitoring System		Alarm for uplink self-oscillation
Indication LED		Power supply,

Detailed Images

Contact Us

Shenzhen ATNJ Communication Technology Co., Ltd.: Contact nameLukes Lu
Chat Now; Phone86-0755-26548922; Address1/F Blg 70#, Longjing NO.2 Industrial Area, Xili, Nanshan, Shenzhen, Guangdong

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Product Categories

High power repeater	New Products	Passive device	Signal booster for Middle East
Signal booster for Africa	Signal booster for Asia	Signal booster for Australia	Signal booster for Europe
Signal booster for North America	Signal booster for South America	Smart repeater with LCD

Factory Price Dual Band GSM LTE Mobile Signal Repeater,3G+4G Cell Phone Signal Amplifier Signal Booster

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