Basic Info.
Lightning Protection
With Lightning Protection
Cellular Networks
2g/3G/4G Lte
Working Frequency
900/1800/2100MHz
Future
with Alc/AGC/Mgc Function
Product Description
Mobile Signal Booster Tri Band 900/1800/2100MHZ Signal Repeater GSM Repeater
Product Description
What is mobile phone signal booster?
Cell phone signal booster is also called repeater, amplifier, which is a products designed to solve the mobile phone blind signal. As the mobile phone signal is transmitted by electromagnetic waves to establish a communications link, the building of the barrier, in some tall buildings inside, the basement of some places such as malls, restaurants, places of entertainment such as karaoke OK sauna and massage, underground civil air defense projects, 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 the installation of a mobile phone signal amplifier system, the entire range of mobile phone signals can be well used, staff or customers will get great convenience.
Application place
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
Specification
Electrical specification | Uplink | Downlink |
Frequency Range | GSM900 | 890 ~ 915 MHz | 935 ~ 960 MHz |
DCS | 1710 ~ 1785 MHz | 1805 ~ 1880 MHz |
WCDMA | 1920-1980MHz | 2110-2170MHz |
Max .Gain | ≥ 70dB | ≥ 75dB |
Max .Output Power | ≥ 24dBm | ≥ 27dBm |
MGC ( Step Attenuation ) | ≥ 31dB / 1dB step |
Automatic Level Control | ≥ 20dB |
Gain Flatness | GSM & CDMA | Tpy≤ 6dB(P-P); DCS,PCS ≤ 8dB(P-P) |
WCDMA | ≤ 2dB/ 3.84MHz,Full Band ≤ 5dB(P-P) |
Noise Figure | ≤ 5dB |
VSWR | ≤ 2.0 |
Group Delay | ≤ 1.5μs |
Frequency stability | ≤ 0.01ppm |
Spurious Emission & Output inter-modulation | GSM Meet ETSI TS 151 026 V 6.1.0 |
WCDMA Meet 3GPP TS 25.143 ( V 6.2.0 ) |
CDMA Meet IS95 & CDMA2000 |
WCDMA System | Spurious Emission Mask | Meet 3GPP TS 25.143 ( V 6.2.0 ) |
Modulation Accuracy | ≤ 12.5% |
Peak Code Domain Error | ≤ -35dB@Spreading Factor 256 |
CDMA System | Rho | ρ > 0.980 |
ACPR | Meet IS95 & CDMA2000 |
Mechanical Specifications | Standard |
I /O Port | N-Female |
Impedance | 50 ohm |
Operating Temperature | -25ºC~+55ºC |
Environment Conditions | IP40 |
Dimensions | 220x320x40mm |
Weight | ≤ 3.50Kg |
Power Supply | Input AC90-264V,output DC 5V / 6A |
LED Alarm | Standard |
Power LED | Power Indicator |
UL LED | Be lighted when there is phone calling |
DL 1 | Be lighted when Outdoor signal is -65dB |
DL 2 | Be lighted when Outdoor signal only -55dB |
DL 3 | Be lighted when Outdoor signal only -50dB |
Features
ST-GDW-27 tri band repeater Features:
1. With unique appearance design, have good cooling function
2. With MGC function,(Manual Gain Control), Customer can adjust the Gain as needed ;
3. With DL signal LED display, help to install the outdoor antenna at the best state;
4.With AGC and ALC, make repeater work stable .
5.PCB with isolation function ,make UL and DL signal not influence each other,
6.Low intermodulation, high Gain ,stable Output power
Full kits info
The full set may include (the accessories is up to your choice)
ST repeater main unit
Outdoor antenna
Indoor antenna
Feeder line
Power Splitter (when there are more than 2 indoor antennas)
Connector(N connector, F connector, N to F connector etc)
Installation
Installation Steps
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.
Installation sketch
Adjusting illustration
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.
Address:
5th, Building 105, Liantang Industry, Luohu District, Shenzhen, Guangdong, China
Business Type:
Manufacturer/Factory
Business Range:
Consumer Electronics
Management System Certification:
ISO 9001
Company Introduction:
Shenzhen Sai Tong Tian Electronic Technology Company Ltd We are manufacturer of Mobile Signal Boosters. With 10 years experience and thousands of happy customers we pride ourselves on our customer service and the quality of our products.
Our mission is to provide our customers worldwide with solutions for poor mobile coverage for any carrier in the world. Whether a client seeks to cover 100 sq meters, 1000 sq meters, 10000sq meters, a warehouse, building or large facility we have the solution. In addition to the retail products available on our website, our team of engineers can provide customised solutions for any application.
We offer 100% free support with the purchase of any unit on our site. Our exceptional customer service has made us a leader in the mobile cellular reception industry.
We also stand by the quality of our products and offer a 30-day money back guarantee on all of our merchandise. Please feel free to call us with any questions you might have. It would be our pleasure to assist you!
We want the process of shopping with stsignalbooster.en.made-in-china.com to be as simple and care free as possible, this is why we have designed the site to be informative, secure and easy to use.