Product Details
Place of Origin: China
Brand Name: ATNJ
Certification: CE,ROHS，CCC，TUV,BV， ISO
Model Number: AS-DB900/1800
Payment & Shipping Terms
Minimum Order Quantity: 1
Price: USD+240---260+kit
Packaging Details: Standard neutral packing,48x46x18cm(1 kit)
Delivery Time: 3-5 work days
Payment Terms: T/T, Western Union,Paypal,Alibaba,Bank transfering.
Supply Ability: 1000+unit+per day.
900MHz Range: |
890-915MHz/935-960MHz |
1800MHz Range: |
1710-1785MHz/1805-1880MHz |
Gain: |
80dB |
Output Power: |
27dBm |
RF Connect Type: |
SMA/Female Connector |
Ssize: |
48x46x18cm+52x21x16cm,5kg |
Production Capacity: |
10000/Per Month |
Trademark: |
ATNJ |
900MHz Range: |
890-915MHz/935-960MHz |
1800MHz Range: |
1710-1785MHz/1805-1880MHz |
Gain: |
80dB |
Output Power: |
27dBm |
RF Connect Type: |
SMA/Female Connector |
Ssize: |
48x46x18cm+52x21x16cm,5kg |
Production Capacity: |
10000/Per Month |
Trademark: |
ATNJ |
80dB Dual Band Signal Booster 900MHz 1800MHz Mobile Signal Repeater
Cell Phone Booster Ampilifier Metal Dual Band 900/1800MHz Mobile Signal Repeater
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 |
|
Downlink |
935-960MHz, 1805-1880MHz |
|
|
Frequency Bandwidth (3dB Bandwidth) |
30MHz&75MHz |
|
|
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/ DC24V/5A power adapter) |
|
|
Dimensions |
165*130*40 (mm) |
|
|
Weight |
≤0.8 kg(Net) |
|
|
Origin |
Guangdong,CN |
|
|
Coverage |
350-800Square Meters |
|
Further detail pls click here for downloading the products specification:
Product Description
Brand: ATNJ
Frequency : GSM900 / DCS 1800
Up Link: 890-915MHz / 1710-1785MHz
Down Link: 935-960MHz / 1805-1880MHz
Gain:82dB
Output Power: 27dBm
Bandwidth:25M/75M/60M
Noise Figure:<=6
VSWR:<=3
Connector Type:N Female
LCD Display: Done
Sleeping Mode: Done
AGC Function (Automatical Gain Control): Done
Packaging Including:
[1] Tri Band Booster Base Unit
[2] AC Power Cord
[3] Outdoor Panel Antenna
[4] Indoor Panel Antenna
[5] 35 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.
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