airmon-ng check kill
airmon-ng start wlan0

airodump-ng wlan0mon

aireplay-ng -9 wlan0mon


TP-LINK TL-WN722N

http://www.wirelesshack.org/best-kali-linux-compatible-usb-adapter-dongles-2016.htm


just for notes:

[
ifconfig wlan0 down
iwconfig wlan0 mode monitor
ifconfig wlan0 up
]