Dualband GSM/DCS 900/1800MHz

Dualband GSM boosters are the best solution to all your cell phone connection problems as they suit for all mobile operators of Europe, Asia and Africa. These devices functions at GSM 900Mhz and DCS 1800Mhz frequency bands simultaneously. In our catalogue you will find a vast assortment of dualband GSM boosters for indoor locations from 250m2 up to 3000m2.