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70dB Mobile 3G Repeater Dual Band 900MHz 2100MHz Android Iphone

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Shenzhen Atnj Communication Technology Co., Ltd.

City: shenzhen

Province/State:guangdong

Country/Region:china

Tel:00-86-18813582037

Contact Person:
Mr.Wave Luo View Contact Details

70dB Mobile 3G Repeater Dual Band 900MHz 2100MHz Android Iphone

Brand Name	ATNJ
Model Number	JS-DB900/2100
Certification	CE,ROHS，CCC，TUV,BV， ISO
Place of Origin	China
Minimum Order Quantity	5Pcs
Price	USD+100---120+kit
Payment Terms	T/T, Western Union,Paypal,Alibaba,Bank transfering.
Supply Ability	1000+unit+per day.
Delivery Time	2 work days
Packaging Details	Standard neutral packing,52x21x16cm(1 kit), 4kits as 1 carton(53x49x42cm)
900MHz Frequency Range	890-915MHz / 935-960MHz
2100MHz Frequency Range	1920-1980MHz / 2110-2170MHz
Gain	70dB
Output power	20dBm
Color	Gold , Black , White or Customized
Products Type	3G Signal Repeater, sinyal glendirici

Detailed Product Description

70dB Mobile 3G Repeater Dual Band 900MHz 2100MHz Android Iphone

70dB Gain Metel Dual Band 2G 3G 4G Signal Booster 900/2100MHz Repeater Amplifier

General

The 900 / 2100MHz Pico Repeater provides an affordable solution to solve the indoor signal coverage problems due to signal fading and attenuation caused by architecture obstacles. And its easy installation and maintenance can help carrier get fast return.
The repeater is working as a relay between the BTS and mobiles. It picks up the strongest signal from BTS via the Donor Antenna, linearly amplifies the signal and then retransmits it via the Indoor Signal Distribution System to the weak/blind coverage area. And the mobile signal is also amplified and retransmitted to the BTS via the opposite direction.

Technical Specifications

Specifications		Parameters
Frequency Range (Customers to Choose)	Uplink	890-915MHz, 1920-1980MHz
	Downlink	935-960MHz, 2110-2170MHz
Frequency Bandwidth		25MHz&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)		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)
Alarm Monitoring System		Alarm for uplink self-oscillation
Indication LED		Power supply

Further detail pls click here for downloading the products specification:

900+2100MHz A032 mobile signal repeater.pdf

Selling Point

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 alarm when installation mistake and provide the according solution
5. Automatic adjust the system gain to avoid the repeater self-excitation
6. Initiative reminding when the device was damaged.

Please Check Frequency before Buying How to check?

- Android mobile phone
Download App called < Network Cell Info Lite >
The App will tell the number of LTE band

- Iphone
Dial *3001#12345#*
Clink Cell Serving Info
Check Freq Band Indicator, the number is LTE Band

Product Description

With ALC AGC Function

Can control gain automatically. Avoid base station interference

(Band 8) 900MHz -- Uplink frequency : 890-915MHz/Downlink frequency : 935-960MHz

(Band 1) 2100MHz -- Uplink frequency : 1920-1980MHz/Downlink frequency : 2110-2170MHz

Network support : GSM 2G + WCDMA 3/4G

Signal booster could be used for both phone calls and the latest LTE network at the same time. There is no limit to the number of mobile devices that can benefit from the improved internet.

You get all the accessories for installation and you don't need to buy anything else. Installation is simple and quick - it takes about half an hour and no special knowledge is required.

1. Dual Band Booster

2. 20 meters cable

3. 5 meters cable

4. Indoor Ceiling antenna

5. Outdoor Log-periodic antenna

6. Power adapter

The repeater makes the signal stronger in places with poor signal coverage such as:

1) Underground areas: basements, parking lots, tunnels;

2) Other places where cellular signal is shielded by metal or concrete walls: offices, supermarkets, cinemas, hotels;

3) Places distant from the BTS like private houses.

We are manufacturer, and have our own factory.

FAQ:

1.
Q: Why choose us for cooperation?
A: We have the professional engineer to develop and make them suit for all over the world.we also will deal with all the problem when you have problem and reply to you at any time.

2.
Q: Does the signal booster work have radiation or not ?
A: Yes,but just little ,it also can reduce the radiation when you calling ,because it will have more radiation if no signal when you dialing on your phone.So don’t worry and use in house ,it is better for you than not use when no signal in house.

3.
Q: Can this mobile signal repeater create a signal where there is no cell signal before?
A: The mobile signal repeater cannot produce a signal, only amplify a weak one.

Q: What should I do if I don't know about frequency in my country?

A: Please feel free to contact us with your inquiry, we will find the frequency you need and address your problems.

Product Tags: 70dB Mobile 3G Repeater 70dB 2100MHz Mobile 3G Repeater 70dB Signal Booster 3g 4g

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