GSMdcs900 cell phone signal repeater/extender/booster/amplifier, Dual band yagi antenna Manufacturer
GSM900cell phone signal repeater/extender/booster/amplifier
Function of mobile phone gsm900 booster: To make your mobile phone signal stronger.
Cell phone signal amplifier (also named repeater or booster) is a product designed to solve the mobile phone signal blind or weak problem. Inside of some tall buildings, the basement of some places such as malls , restaurants , places of entertainment such as Karaoke OK, sauna and massage subway stations and many other places where cell phone signals can not reach and can not use the phone. Cell phone signal amplifier can solve these problems. In a particular place as long as installing a mobile phone repeater, the mobile signal can be well boosted and the mobile phone can be well used.Making you keep in touch with others smoothly everywhere.
Reasons to Purchase Our mobile phone gsm900 booster
Signal Repeater are very effective equipment that can offset the covering shortage of the base station of the mobile network, expand the cover range
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 case more bars more calls. Signal booster provides the well-organized service that’s why after installation of the system the quality of the connection will be really great
2 Signal Repeater require no 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 are practical, beautiful, easy to install and with competitive price. You will not need to hire anybody to provide the installation of the equipment. You’ll be able to install it by yourself using only the manual list attached to your signal repeater.
4 Signal booster works at full 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 is completely safe. Signal booster don’t 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.
Key specification mobile phone gsm900 booster :
Working system |
GSM |
|
Frequency range |
GSM |
Uplink890-915MHz Downlink935-960MHz |
Gain |
Uplink≥63dB Downlink 70dB |
|
Output |
Uplink 23dBm Downlink 30dBm |
|
Pass band ripple |
≤ 1.8DB |
|
I /O impedance |
50Ω |
|
Connector |
N connector |
|
Noise figure |
≤ 8dB |
|
Transmission delay |
≤ 0.5μs |
|
Power supply |
AC110V-240V DC12V |
|
Size |
220mm * 170mm * 55mm |
|
Weight |
1.9kg |
|
Reliability |
To the GB6993-86 standard |
|
Coverage area |
1000m ² |
Dual mobile phone gsm900 booster 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 1 Start by taking your phone up to the roof or other location outside to find where the signal is strongest.
Step 2 Temporarily 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 4Place the Signal Repeater in that location and connect the coaxial cable to the Outdoor Side of the Signal Repeater and the Outdoor antenna.
Step 5Mount 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 7Power 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 8Secure all antennas and cables, securely mount the Signal repeater and clean up the installation.