Every smartphone these days works at a specific frequency. For voice communication, SMS, GPRS and EDGE, the two most common frequencies are 900 and 1800 MHz respectively. The most common and standard frequency used globally is 900MHz, whereas 1800MHz is an extra band.
In the following online catalogue, you will find a number of GSM repeaters. All of these boosters are designed to work at both frequencies, of 900, 1800 or 900+1800. Regardless of your indoor location, you will always find yourself with improved connectivity using our boosters.
Dualband or triband signal boosters are designed if you want to improve your voice communication and 3G network quality. And both of these amplify up to 3 frequencies at a time such as voice calls at 900/1800 MHz and 3G mobile internet at 2100 MHz.
To find a reliable and the right GSM signal booster for your preferred location, follow 3 simple steps.