Hi guys.
I setup Canada's regulatory domain (CA) for my AP TP-link 1043ND v2.1 running 18.06.1 r7258-5eb055306f
+++++++++++
root@ap:/home/sam# iwinfo wlan0 cou | grep CA
- CA CA
+++++++++++
with transmit power 23 dbm
+++++++++++
config wifi-device 'radio0'
option country 'CA'
option txpower '25'
+++++++++++
setup channel 11 w/ sub-channel 7 bellow channel 11
+++++++++++
root@ap:/home/sam# grep chann /etc/config/wireless
option channel '11'
option htmode 'HT40-'
root@ap:/home/sam#
+++++++++++
rebooted AP, but from iwinfo output I see AP still using 20dbm (bold bellow)
+++++++++++
root@ap:/home/sam# iwinfo wlan0 tx
0 dBm ( 1 mW)
1 dBm ( 1 mW)
2 dBm ( 1 mW)
3 dBm ( 1 mW)
4 dBm ( 2 mW)
5 dBm ( 3 mW)
6 dBm ( 3 mW)
7 dBm ( 5 mW)
8 dBm ( 6 mW)
9 dBm ( 7 mW)
10 dBm ( 10 mW)
11 dBm ( 12 mW)
12 dBm ( 15 mW)
13 dBm ( 19 mW)
14 dBm ( 25 mW)
15 dBm ( 31 mW)
16 dBm ( 39 mW)
17 dBm ( 50 mW)
18 dBm ( 63 mW)
19 dBm ( 79 mW)
*** 20 dBm ( 100 mW)**
21 dBm ( 125 mW)
22 dBm ( 158 mW)
23 dBm ( 199 mW)
24 dBm ( 251 mW)
25 dBm ( 316 mW)
root@ap:/home/sam#
+++++++++++
where is CA regulatory domain allows channel 11 & 25.0 dBm (bold bellow)
+++++++++++
root@ap:/home/sam# iw list | grep -A 15 Frequencies:
Frequencies:
* 2412 MHz [1] (25.0 dBm)
* 2417 MHz [2] (25.0 dBm)
* 2422 MHz [3] (25.0 dBm)
* 2427 MHz [4] (25.0 dBm)
* 2432 MHz [5] (25.0 dBm)
* 2437 MHz [6] (25.0 dBm)
* 2442 MHz [7] (25.0 dBm)
* 2447 MHz [8] (25.0 dBm)
* 2452 MHz [9] (25.0 dBm)
* 2457 MHz [10] (25.0 dBm)
*** 2462 MHz [11] (25.0 dBm)**
* 2467 MHz [12] (disabled)
* 2472 MHz [13] (disabled)
* 2484 MHz [14] (disabled)
valid interface combinations:
root@ap:/home/sam#
+++++++++++
Could somebody explain what is wrong and how to achieve 316 mW for txpower?
Thank you.