I had ordered me this card, because my FritzBox Fon WLAN has not reached me enough by 2 reinforced concrete walls. The Intel wireless adapter in my laptop could not establish permanent connection more. But then this card: quickly and easily installed, start the configuration tool and pure joy! The reception is erhelblich improved. The built-in amplifier also controls each down as needed or high (ie 5-54 Mps). When downloading, the signal is so amplified accordingly and then weakened again. This received power had been none of my tested adapter. Just perfect. For this high-performance top-quality product then I give like from a few euros more. Well worth buying and the slight tantrums due abreißender connections belong to the past.
