Itead 3G shield Active Antenna MOD

Hello all,

Got a SIM5216A - Itead 3G Shield, http://wiki.iteadstudio.com/ITEAD_3G_Shield

looking to try use a Active antenna with it to boost the signal in remote areas, or poor signal buildings. http://littlebirdelectronics.com.au/collections/antennas/products/gps-antenna-external-active-antenna-3-5v-28db-5-meter-sma

Any help would be greatly appreciated.

Ryan