详情
Reasons to Purchase Our Signal
Repeaters
Signal Repeater are very effective
equipment that can offset the covering shortage of the base
station of the mobile network, expand the cover range of the base
station and fill the signal blind zone to ensure the convenient
and pleasant communication. The only requirement signal repeater
need for all this is at least middle range signal outside this
area.
If you are in such a situation and
thinking about your own repeater, please bare in mind that all
our products have a huge list of
advantages:
1) In our casemore bars more
calls. Signal
booster provides the well-organized service thats why after
installation of the system the quality of the connection will be
really great.
2) Signal Repeater
requireno additional
wires being
attached to your cell phone thus allowing you to use your cell
phone without any extra troublesome accessories, in other worlds,
no physical connection to your cell
phone.
3) They arepractical,
beautiful, easy to install and with competitive price. You will not
need to hire anybody to provide the installation of the
equipment. Youll be able to install it by yourself using only the
manual list attached to your signal
repeater.
4) Signal booster works
atfull
duplex. It
means that they are not only receiving the signal from the base
mobile station but they also send the signal to the base mobile
station.
5) Our equipment
iscompletely
safe. Signal
booster dont produce any radiation
6) Signal
boosters are able to cover different
coverage: from small to large. In this case you
can decide which of signal repeater is suitable for your office
or supermarket.
How It Works
There are a lot of reasons for bad or low
signals that your mobile phone accepts. One of the most spread
are usually caused with the blind zones in the cell coverage,
with the thick walls in the buildings, their remote location from
the mobile base station, the location of the area below the
ground, where the radio waves from a cell phone base station
cannot reach the mobile phone.
Fortunately, we have a solution to all
this problems caused with low and bad signals. Our cellular
amplifiers successfully overcome them. They receive even a weak
signal from the outside, and then amplify it into a strong signal
inside the building, thus making your conversations over the
phone pleasant and easy.
All our cellular amplifiers are designed
to fulfill the idea of one and main principle:to fill the areas with the weak or bad
signal and to amplify these low signals in order to provide you
with the communication suitable for
you.
Steps that the work of our cellular
amplifiers.
1. The outside antenna receives the signal
from the nearest mobile base station.
2. The outside antenna sends the received
signal through the coax cable to the installed cellular
amplifier.
3. The cell amplifier accepts the low
signal and improves it.
4. The improved signal goes to the inside
antenna through the connection coax
cable.
5. The inside antenna send the improved
good signal to your mobile phone.
All our cellular amplifiers work
atfull
duplex. It means that
they not only receive the weak signal from the mobile base
station and then divert to mobile phone after amplifier. They
also receive the signal from your mobile phone and then send it
to the mobile base station
Key specification
Working system: GSM
Frequency: Uplink **0~**5MHz Downlink
**5~**0MHz
Gain: Uplink≥*0dB Downlink *5dB
Output: Up link *0dBm Downlink *5dBm
Pass band ripple: ≤1.8DB
I/O impedance: *0Ω
Noise figure: ≤6dB
Transmission delay: ≤0.5μs
Ambient temperature: **5°C~*5°C
Power supply: AC**0V—**0V DC*2V
Size: **4mm***5mm**8mm
Weight: **0g
Connector: N connector
Reliability: To the GB******6 standard
Electromagnetic compatibility: To the ETS**0 ****4 standard
Coverage area: ≥**0m²
Mobile
signal repeater Installation
Your system
should come with at least the following items:
1) Outdoor
Antenna (goes outside the building)
2) Signal
repeater
3) Indoor
Antenna (goes inside the building)!
4) Coaxial
Communication Cables
5)
Connector
Step
1Start by taking your phone up
to the roof or other location outside to find where the signal is
strongest.
Step
2Temporarily mount the Outdoor
(outside) antenna in that location. You may need to adjust and
move the antenna later. More notes on Donor antennas
here.
Step
3Run coaxial cable into the
building to a convenient location (attic, etc.) where you can
also get standard power for the Signal Repeater.
Step
4 Place
the Signal Repeater in that location and connect the coaxial
cable to the Outdoor Side of the Signal Repeater and the Outdoor
antenna.
Step
5 Mount your Indoor
(inside) antenna in a productive location. You may need to adjust
or move the antenna later. More notes on Indoor antennas and
patterns here.
Step
6Connect coaxial cable between
the Indoor antenna and the Signal Repeater output
port.
Step
7 Power
up the system and check for signal inside the building. If
needed, tune system by moving and or pointing the Outdoor and
Indoor antennas until they get the most signal
possible.
Step
8 Secure all antennas and
cables, securely mount the Signal repeater and clean up the
installation.
| 国家: |
China |
| 型号: |
ST-900A
|
| 离岸价格: |
（面議）
获取最新报价
|
| 位置: |
China |
| 最小订单价格: |
- |
| 最小订单: |
1 Piece |
| 包装细节: |
1 piece a box and 20 pieces a carton .1piece:134*105*28mm |
| 交货时间: |
1-3 working days against full payment |
| 供应能力: |
10000 Piece per Month |
| 付款方式: |
PayPal, Western Union, T/T |
| 產品組 : |
- |
