Output Power 20dBm 4G Signal Repeater 800MHz 1800MHz Dual Band Booster
Brand Name:ATNJ
Certification:CE,ROHS，CCC，TUV,BV， ISO
Model Number:JS-DB800/1800/P
Minimum Order Quantity:1
Delivery Time:3 work days
Payment Terms:T/T, Western Union,Paypal,Alibaba,Bank transfering.
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Verified Supplier
Location:
Shenzhen Guangdong China
Address:
Floor 12, Building A, Rd Jiangshi, Quanju High-Tech Industry Park, Guangming District, Shenzhen, Guangdong Province, China
Supplier`s last login times:
within 30 hours
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Product Details
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Product Details
Output Power 20dBm 4G Signal Repeater 800MHz 1800MHz Dual Band Booster
Dual Band Booster 800 / 1800MHz 2G 4G Signal Repeater Cellular Network Amplifier
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
Technical Specifications
Specifications | Parameters | |
Frequency Range (Customers to Choose) | Uplink | 832-862MHz, 1710-1785MHz |
Downlink | 791-821MHz, 1805-1880MHz | |
Frequency Bandwidth (3dB Bandwidth) | 30MHz&75MHz | |
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 | |
Further detail pls click here for downloading the products specification:
800+1800MHz C03 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.
Product Description
With ALC AGC Function
Can control gain automatically. Avoid base station interference
(Band 3) 1800MHz -- Uplink frequency : 1710 - 1785MHz / Downlink
frequency : 1805 - 1880MHz
(Band 20) 800MHz -- Uplink frequency : 832 - 862MHz / Downlink
frequency : 791 - 821MHz
Network support : LTE800 4G + DCS 2/4G
Gain : 70dB
Power Supply : AC110V～220V;DC+5V/2A
Connector Type : SMA - female connector
The installation process itself is quite simple, requires no special technical knowledge and usually takes about 15-20 minutes.
Installation Approaches
1. Fix up outdoor antenna reception on housetop and point to signal tower;
2. Connect outdoor antenna to “outdoor” port in repeater nachine through cable;
3. Connect indoor antenna(s) to “indoor” port in repeater machinethrough cable also;
4. Plug power adaptor into AC power socket and finish installation.
Technique supporting:
1. If still no signal receipt after activated repeater,please check if outdoor antenna point to signal tower or elsewhere have strong signal and check if strength achieve -70dBm.
2. If cannot call out,please adjust the direction of outdoor antenna.
3. If the strength is not steady,please check if outdoor and indoor antennas are too close;please ensure the outdoor antenna and indoor antenna have distance of 20meters at least,with a wall between and not in a same horizontal line.
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.
FAQ:
Q1: Do you have CE or any other certification?
A: Yes,we CE, ISO, ROHS and CCC certification,etc.
Q2: How about gain and output power of your device?
A: Different models, gain and output power are different,for more
details, please contact us.
Q3: How long is warranty period?
A: The warranty is 36 months. And we offer 7*24 technical support
Q4: What's your device lifespan?
A: Normally our device can be used 5-10 years.
Q5: How many square meters can be covered?
A: For different models, the covered square meters are different.
Q6: Can I use your device in suburbs or remote areas?
A: Yes, as long as you can find a good signal source, our signal
booster can help you solve signal problems in remote areas.
Output Power 20dBm 4G Signal Repeater 800MHz 1800MHz Dual Band Booster
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