Repetidor GSM amplificador de senal de telefonia movil

Repetidor GSM amplificador de señal de telefonía movil

El Repetidor GSM es un amplificador de señal de telefonía movil
muy útil para todos aquellos abundantes casos en que la
localización de una vivienda, una empresa, una nave industrial,
un comercio, etc. se encuentran en una situación o en una
localidad sin la necesaria cobertura de la telefonía movil para
poder comunicarse normalmente. 

Describtion 

Coverage: approx. 80 square meters indoor. 
The booster is a highly effective GSM signals boosting device with an amplification gain of  40 db. 
Additional 11 db and 2.5 db gains are provided by the supplied outdoor and indoor antenna respectively, 
This the system provides an effective amplification gain of 73.5 db. The whole system can easily be installed by anyone. It can be used in offices, at homes or other premises to enhance the GSM signals . 
The Booster can strengthen the GSM signals at your premises; no more drop calls or experiencing poor mobile phone calls! Please read. 
The item in auction is designed to address the signals strength issue by boosting the signals in two directions (Full Duplex) : 
 
1. Signals transmitted from a mobile phone are received by the GSM booster over the air via the booster's indoor antenna and these signals are amplified and retransmitted over the air via the booster's outdoor antenna to a nearby cellular phone site . 
 
2. Signals transmitted from a cellular phone site are received over the air by the GSM booster via the booster's outdoor antenna and these signals are amplified and retransmitted over the air via the booster's indoor antenna to a mobile phone. 
 
The Booster is particularly useful in zones with poor GSM coverage such as basements, car parks and tunnels. It can also be used in offices, homes, supermarkets, cinemas and hotels etc to enhance the GSM signals for better GSM voice and data communications. 

CERTIFICATE CE
We also sell models: AT400, AT500, AT700 and AT800 

Important 
Please note that the Booster works for GSM networks operating at the GSM standard frequencies shown below. 
Up Link: 890-915 mhz 
Down Link: 935-960 mhz 
 
Coverage: approx. 80 square meters indoor.