I can't adjust tx power for my AWUS036NHA adapter. It stays at 20 dBm no matter what I do.
I'm posting this thread here because I have run out of options, and am really hoping someone here can help.
I tried downloading the packages linked in the different tutorials, but they are outdated now, so I downloaded crda-3.18 and wireless regdb 2015.12.14 instead.
Things I have tried so far:
1) How to Set Your Wi-Fi Card's TX Power Higher Than 30 dBm
2) ALL variations of the following commands:
ifconfig wlan0 down
iw reg set US (Tried ALL regions)
iwconfig wlan0 txpower 30
ifconfig wlan0 up
3) NicktheGreek's guide on increasing TX power:
4) How to Increase TX-Power in Kali 2.0
Currently running Kali 2 in Virtualbox 5.