Alfa AWUS

• Set TX-Power 30
• AWUS 1900 - Linux Drivers

Set TX-Power 30

Three easy steps:

Here it goes

root@kali:~# ifconfig wlan1 down
root@kali:~# iw reg set BO
root@kali:~# iwconfig wlan1 txpower 30

This is what it looks before

wlan1 IEEE 802.11bg ESSID: off/any
Mode:Managed Access Point: Not-Associated Tx-Power=20 dBm
Retry long limit:7 RTS thr: off Fragment thr: off
Encryption key: off
Power Management: off

This is what it looks after

after :
wlan1 IEEE 802.11bg ESSID: off/any
Mode:Managed Access Point: Not-Associated Tx-Power=30 dBm
Retry long limit:7 RTS thr: off Fragment thr: off
Encryption key: off
Power Management: off

---

mine is wlan1 as internal is wlan0 yours may well be wlan0 so just swap wlan1````for ````wlan0 in your own setup.

AWUS 1900 - Linux Drivers

rtl8814au

Drivers for the rtl8814au chipset wireless adapters

Install Dependencies

sudo apt update
sudo apt install linux-headers-amd64 dkms rfkill git iw bc

build & install

git clone https://github.com/morrownr/8814au
cd 8814au
sudo ./install-driver.sh
# check driver is installed
find /lib/modules/`uname -r`/ -name "8814au.ko"