Tx power Atheros AWUS036NHA

[Cisco10K]

I have tried to raise the power on the AWUS036NHA which I recently purchased . I have followed the simple commands where you shut the WLan down , set the power setting to BO, set the level on the adapter to let's say 25 and then turn it back up. it stays on 20.

I am using The latest Kali Linux on my HD .  any suggestions?

Thanks in advance

Cisco10k 

[bmark109]

Had same Problem followed these directions here:

https://forums.kali.org/showthread.php?19481-Alfa-AWUS036NHA-Tx-Power-Boost-Guide