27dBm Power Mobile Signal Booster Dual Band 900/1800MHz GSM Dcs Repeater
|Payment Type:||T/T, Western Union, Paypal|
|Place of Origin:||China Guangdong|
Model No.: ST-1090B
Introduction of 2G 3G dual-band booster for GSM900 and DCS1800, cell phone booster The Indoor Signal Booster provides an affordable solution to solve the indoor signal coverage problems in system due to signal fading and attenuation caused by architecture obstacles. And its easy installation and maintenance can help carrier get fast return.
The booster is working as a relay between the BTS and mobiles. It picks up the strongest signal from BTS via the Outdoor Antenna, linearly booster the signal and then retransmits it via the Indoor Signal Distribution System to the weak/blind coverage area. And the mobile signal is also boosted and retransmitted to the BTS via the opposite direction. The band-selective function can choose to boost the signal within the customized band.
Key specification of 2G 3G dual-band booster for GSM900 and DCS1800 , cell phone booster
Uplink≥60dB Downlink 65dB
Uplink 15dBm Downlink 20dBm
Pass band ripple
Application places of signal boosters
1. For large buildings such as stores, offices, school, company headquarters, warehouse and so on
2. For small Houses that in remote place
3. For vehicle (Car, Truck, RV)
4. For public place, for example: Metro, Tunnel, Hotel, Pub, Supermarket, etc
5. Gas Station, Gas Filled Station, Oil Field, Oil Depot
For a perfect installation for house use, you may need the following accessories 1 ST repeater 2 900 Yagi antenna for outdoor use 3 indoor antenna(ceiling antenna for 150sqm, pannel antenna for 300sqm) 4 cable 5 connctors 6 splitter(when comes to more than 2 indoor antenna)
1 Use of mobile phones at the top of building or around the building to check out the direction of the strongest signal location.
2 Select the appropriate location, and put the outdoor antenna fix to the wall or bracket.
3 Select the appropriate location of the indoor locations (this location could be best that close to power and a well-ventilated place, sun-proof, rain-proof) Install the Indoor Repeater, and fix on wall or bracket.
4 Put the outdoor antenna to the "OUT DOOR" connector and tightens it. Thus complete the outdoor antenna and Repeater's connection.
5 After setting the suitable location of the indoor antenna and the installation place, then fixing the antenna.
6 The indoor antenna and Repeater wiring, the indoor antenna connect one end of the interface and on the other end connect Repeater's "IN DOOR" port.
A Proper adjustment of the antenna's position so that the best communication quality and signal strength.
B Indoor antenna installed location should stay away from one end of the outdoor antenna, so as not to interfere with each other. (The outdoor antenna away from the indoor antenna placed above a layer of floor is better)
C Indoor antenna should be installed above the height of 2 m of the ceiling or the corner.
D Using the waterproof tape to wrap where has connector, so as to avoid oxidation caused by moisture, resulting in reduced indoor signal coverage.
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