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80dB Mobile Signal Amplifier Repeater Booster Multi Band 2G 3G 4G

80dB Mobile Signal Amplifier Repeater Booster Multi Band 2G 3G 4G

Brand Name:	ATNJ
Model Number:	AS-DB900/1800/2100
MOQ:	5Pcs
Price:	USD+350---380+kit
Payment Terms:	T/T, Western Union,Paypal,Alibaba,Bank transfering.
Supply Ability:	1000+unit+per day.

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

CE,ROHS，CCC，TUV,BV， ISO

Document:

900+1800+2100 A013 Signal R...er.pdf

900MHz Range:

890-915MHz/935-960MHz

1800MHz Range:

1710-1785MHz/1805-1880MHz

2100MHz Range:

1920-1980MHz/2110-2170MHz

Gain:

80dB

Output Power:

27dBm

Products Type:

Signal Amplifier

AGC Intelligent Function:

Done,31dB @ 1dB/ Step

RF Connect Type:

N/Female Connector

Power Supply:

AC 110~220V±20%, 50/60Hz(AC 220V/ DC5V/2A Power Adapter)

Packaging Details:

Standard neutral packing,52x21x16cm(1 kit), 6kits as 1 carton(53x49x42cm)

Supply Ability:

1000+unit+per day.

Highlight:

80dB Mobile Signal Amplifier

2100MHz Mobile Signal Amplifier

80dB Mobile Signal Repeater

Product Description

80dB Mobile Signal Amplifier Repeater Booster Multi Band 2G 3G 4G

Multi-band 2G 3G 4G Mobile Signal Amplifier Repeater Booster 900/1800/2100MHz

A cell phone booster is a device that gathers the signal from the air, usually through an outdoor unit (such as an antenna), and “conveys” this signal to an indoor unit that is supposed to boost the signal. This conveying is done through a wired connection between the outdoor antenna and the indoor unit. The indoor cell phone booster, in turn, is provided with external power through a power outlet and has a complex circuitry that allows it to amplify the weak signal that has been received by the outdoor antenna. The indoor unit then sends the electrical signal to the indoor antenna that is directly connected to the unit, and the antenna converts the electrical signal to waves of the same frequency as were received by the outdoor unit. This, the frequency range of the waves does not change, and the cell phones do not notice any difference, except for a dramatic increase in the signal power that they are receiving.

Thus, as we can see, cell phone signal boosters are devices that literally boost the cell phone signal that you are receiving. This is done through some complex circuitry that works through the use of external power and boosts the signal to usable levels.

Technical Specifications

Specifications		Parameters
Frequency Range (Customers to Choose)	Uplink	890-915MHz,1710-1785MHz,1920-1980MHz
	Downlink	935-960MHz, 1805-1880MHz,2110-2170MHz
Frequency Bandwidth (3dB Bandwidth)		25MHz&75MHz&60MHz
Gain		80dB
Automatic gain control (Step Attenuation)		31dB @ 1dB/ Step
Auto Gain Control		20dB Min.
Output Power(Customers to Choose)		27dBm
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)		N(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		16513040 (mm)
Weight		≤0.8 kg(Net)
HS Code		8543709200

Further detail pls click here for downloading the products specification:

900+1800+2100 A013 Signal Repeater.pdf

Product Description

OUR Cellphone SIGNAL BOOSTER

1. Smart LCD, show the real-time signal strength. 2. Sleeping Mode: When no user calls, the device works in Sleeping mode, so as to achieve the purpose of energy saving. 3. ALC(Automatic Level Control): Automatically adjust the output gain down to optimal figure while the output gain is above the optimal figure by the ALC circuit, this can greatly optimize the calling and data transfer quality. 4.AGC (Automatic Gain Control) : When the downlink output signal is too strong or self-oscillated, booster can automatically reduce the gain and reduce the interference signal. 5.MGC (Manual Gain Control): In order to install the booster conveniently, all frequency band of the booster have the Gain attenuation adjustment function, the adjustment scope is 0-27dB.

80dB Mobile Signal Amplifier Repeater Booster Multi Band 2G 3G 4G 0

80dB Mobile Signal Amplifier Repeater Booster Multi Band 2G 3G 4G 1

80dB Mobile Signal Amplifier Repeater Booster Multi Band 2G 3G 4G 6

80dB Mobile Signal Amplifier Repeater Booster Multi Band 2G 3G 4G 7

80dB Mobile Signal Amplifier Repeater Booster Multi Band 2G 3G 4G 9

We are manufacturer, and have our own factory.

Warranty

● Please note that we always check and test the product twice before shipping and pack them well as far as possible.If the product is broken at receiving,please contact us,we would resend you a new one.
●Three years warranty period for our booster,it is only 3 months for the accessories.If the booster have any problems, please show us an video or some photos of your complete installation, we will help you. Please do not open dispute or leave negative feedback before contact us.we will reply you within 24 hours,except holiday.

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80dB Mobile Signal Amplifier Repeater Booster Multi Band 2G 3G 4G

80dB Mobile Signal Amplifier Repeater Booster Multi Band 2G 3G 4G

80dB Mobile Signal Amplifier

2100MHz Mobile Signal Amplifier

80dB Mobile Signal Repeater