Attention to install the beast, do not forget to download the proposed driver on the amazon site. via the cd, it has not worked. So you download it and then install the software you without connecting, then restart with antenna and voila. Choose among the networks you want, do not be surprised by the number, I have over a hundred detected including 10 free wifi hotspot. In the application gives you a percentage of signal strength. So here I am with an "EXCELLENT" signal (bar max) through glass walls and three more component.
The people for whom it does not pass certainly live in high hills in the ^^ swore.
TOP, buy eyes closed.