Thank you Dirk, it works very well .

Just one more question, if i enable external-antenna, the device just can work on 2.4 Ghz? Or if i use an 5ghz antena and connect to a 5ghz ssid it will work on 5ghz as well?

Hello i need to config Wlan0 and eth0 as static Ip, diferent networks, how can i do it from comand line? i already did it from startx, but i need to do it from putty, so, i already try to change the /etc/network/interfaces/ - didn´t work and if change the /etc/dhcpcd.conf - didn´t work as well. Anot...