|
|
| Brand Name: | ATNJ |
| Model Number: | AS-DB800/900/1800 |
| MOQ: | 5Pcs |
| Price: | USD+350---380+kit |
| Packaging Details: | Standard neutral packing,52x21x16cm(1 kit), 6kits as 1 carton(53x49x42cm) |
| Payment Terms: | T/T, Western Union,Paypal,Alibaba,Bank transfering. |
80dB Gain Multi Band Cell Phone Signal Booster 800MHz 900MHz 1800MHz
Multi-band Mobile Signal Booster 800/900/1800MHz Amplifier Repeater 2G 4G
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 |
832-862MHz,890-915MHz,1710-1785MHz |
|
Downlink |
791-821MHz, 935-960MHz,1805-1880MHz |
|
|
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 |
|
|
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 |
165*130*40 (mm) |
|
|
Weight |
≤0.8 kg(Net) |
|
|
Antenna |
Log-Periodic+ Ceiling Antenna |
|
Further detail pls click here for downloading the products specification:
800+900+1800 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.
How it works?
1. Received a good outdoor signal from signal tower. 2. Cable transmits good signal to repeater. 3.Signal Booster enhance the received signal. 4.Improve indoor's cellphone signal.
Selling Point
Brand: ATNJ Frequency :GSM 900mhz DCS 1800mhz WCDMA 2100mhz Up Link: 890--915MHZ 1710-1785MHZ 1920-1980MHZ Down Link: 935-960MHZ 1805-1880MHZ 2110-2170MHZ Gain:82dB Output Power: 27dBm Bandwidth:25M/75M/60M Noise Figure:<=6 VSWR:<=3 Connector Type:N Female
What is Included
[1] 900+1800+2100 mhz Tri Band Booster Base Unit [2] AC Power Cord [3] Outdoor Panel Antenna [4] Indoor Panel Antenna [5] 15 +5 Meters White Coax. Cable
We are manufacturer, and have our own factory.
Shipping
● We will send your parcel as soon as possible after payment confirmed, Within 48 hours for normal,Except weekend and Chinese holidays.
● Please provide your correct address,full name,and zip code.
● We generally would declare the parcel with lower value to avoid or lessen the Customs Tax.Import Tax is not including in the price. When it happens, it is buyers responsibility to pay for the tax and custom clearance.
● Shipping is out of our control. If you want to get the product fast, please choose fast shipping methods, like EMS, UPS and DHL. If you find the package is beyond promised delivered time, please contact us, we will contact with the carriers and find out the reason.
Feedback
● If you are satisfied with our service and product,we would be very appreciated that you put us five stars and positive review. You could also recommend it to people who needs it.Thank you very much.
|
| Brand Name: | ATNJ |
| Model Number: | AS-DB800/900/1800 |
| MOQ: | 5Pcs |
| Price: | USD+350---380+kit |
| Packaging Details: | Standard neutral packing,52x21x16cm(1 kit), 6kits as 1 carton(53x49x42cm) |
| Payment Terms: | T/T, Western Union,Paypal,Alibaba,Bank transfering. |
80dB Gain Multi Band Cell Phone Signal Booster 800MHz 900MHz 1800MHz
Multi-band Mobile Signal Booster 800/900/1800MHz Amplifier Repeater 2G 4G
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 |
832-862MHz,890-915MHz,1710-1785MHz |
|
Downlink |
791-821MHz, 935-960MHz,1805-1880MHz |
|
|
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 |
|
|
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 |
165*130*40 (mm) |
|
|
Weight |
≤0.8 kg(Net) |
|
|
Antenna |
Log-Periodic+ Ceiling Antenna |
|
Further detail pls click here for downloading the products specification:
800+900+1800 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.
How it works?
1. Received a good outdoor signal from signal tower. 2. Cable transmits good signal to repeater. 3.Signal Booster enhance the received signal. 4.Improve indoor's cellphone signal.
Selling Point
Brand: ATNJ Frequency :GSM 900mhz DCS 1800mhz WCDMA 2100mhz Up Link: 890--915MHZ 1710-1785MHZ 1920-1980MHZ Down Link: 935-960MHZ 1805-1880MHZ 2110-2170MHZ Gain:82dB Output Power: 27dBm Bandwidth:25M/75M/60M Noise Figure:<=6 VSWR:<=3 Connector Type:N Female
What is Included
[1] 900+1800+2100 mhz Tri Band Booster Base Unit [2] AC Power Cord [3] Outdoor Panel Antenna [4] Indoor Panel Antenna [5] 15 +5 Meters White Coax. Cable
We are manufacturer, and have our own factory.
Shipping
● We will send your parcel as soon as possible after payment confirmed, Within 48 hours for normal,Except weekend and Chinese holidays.
● Please provide your correct address,full name,and zip code.
● We generally would declare the parcel with lower value to avoid or lessen the Customs Tax.Import Tax is not including in the price. When it happens, it is buyers responsibility to pay for the tax and custom clearance.
● Shipping is out of our control. If you want to get the product fast, please choose fast shipping methods, like EMS, UPS and DHL. If you find the package is beyond promised delivered time, please contact us, we will contact with the carriers and find out the reason.
Feedback
● If you are satisfied with our service and product,we would be very appreciated that you put us five stars and positive review. You could also recommend it to people who needs it.Thank you very much.
Address
Floor 12, Building A, Rd Jiangshi, Quanju High-Tech Industry Park, Guangming District, Shenzhen, Guangdong Province, China
Tel
00-86-18813582037
