LG AN-WF500 Owner's Manual page 23

Output
power
(Max.)
802.11a:
13.5 dBm
802.11b:
15.5 dBm
802.11g:
14 dBm
802.11n -
2.4 GHz:
14.5 dBm
802.11n
- 5G Hz:
13.5 dBm
802.11a:
16.5 dBm
802.11b:
18.5 dBm
802.11g:
14.5 dBm
802.11n -
2.4 GHz:
14 dBm
802.11n
- 5 GHz:
16.5 dBm
23