debian@beaglebone:~$ sudo iwlist SoftAp0 txpower
SoftAp0 2 available transmit-powers :
0 dBm (1 mW)
25 dBm (255 mW)
Current Tx-Power:25 dBm (316 mW)
debian@beaglebone:~$ sudo iw dev SoftAp0 set txpower fixed 2500
debian@beaglebone:~$ sudo iw dev SoftAp0 info
Interface SoftAp0
ifindex 7
wdev 0x3
addr 82:c5:f2:7f:74:05
ssid BeagleBone-AI
type AP
wiphy 0
txpower 25.00 dBm
debian@beaglebone:~$ sudo iw SoftAp0 info
Interface SoftAp0
ifindex 7
wdev 0x3
addr 82:c5:f2:7f:74:05
ssid BeagleBone-AI
type AP
wiphy 0
txpower 25.00 dBm
debian@beaglebone:~$ sudo iwconfig SoftAp0
SoftAp0 IEEE 802.11 ESSID:"BeagleBone-AI"
Mode:Master Frequency:2.462 GHz Access Point: 82:C5:F2:7F:74:05
Bit Rate=54 Mb/s Tx-Power:25 dBm
Retry min limit:7 RTS thr:off Fragment thr:off
Encryption key:off
Power Management:off
jkridner@tupper:~$ iperf3 -c 192.168.8.1 -Z -N -u -b 20M -t 0
