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История изменений

Исправление Umberto, (текущая версия) :

Это штоле?

cat /etc/modprobe.d/cfg80211.conf 

options lbm_cw_cfg80211 ieee80211_regdom=EU
Тоже открывает каналы. 
options cfg80211 ieee80211_regdom="EU"

# iwlist ath0 f
ath0      24 channels in total; available frequencies :
          Channel 01 : 2.412 GHz
          Channel 02 : 2.417 GHz
          Channel 03 : 2.422 GHz
          Channel 04 : 2.427 GHz
          Channel 05 : 2.432 GHz
          Channel 06 : 2.437 GHz
          Channel 07 : 2.442 GHz
          Channel 08 : 2.447 GHz
          Channel 09 : 2.452 GHz
          Channel 10 : 2.457 GHz
          Channel 11 : 2.462 GHz
          Channel 36 : 5.18 GHz
          Channel 40 : 5.2 GHz
          Channel 44 : 5.22 GHz
          Channel 48 : 5.24 GHz
          Channel 52 : 5.26 GHz
          Channel 56 : 5.28 GHz
          Channel 60 : 5.3 GHz
          Channel 64 : 5.32 GHz
          Channel 149 : 5.745 GHz
          Channel 153 : 5.765 GHz
          Channel 157 : 5.785 GHz
          Channel 161 : 5.805 GHz
          Channel 165 : 5.825 GHz
          Current Frequency:2.462 GHz (Channel 11)

И всяческие вариации на тему

iw reg set GB 

iw reg get
country GB:
        (2402 - 2482 @ 40), (N/A, 20)
        (5170 - 5250 @ 40), (N/A, 20)
        (5250 - 5330 @ 40), (N/A, 20), DFS
        (5490 - 5710 @ 40), (N/A, 27), DFS
iw reg set JP 
iw reg get
country JP:
        (2402 - 2472 @ 40), (N/A, 20)
        (2457 - 2482 @ 20), (N/A, 20)
        (2474 - 2494 @ 20), (N/A, 20), NO-OFDM
        (4910 - 4930 @ 10), (N/A, 23)
        (4910 - 4990 @ 40), (N/A, 23)
        (4930 - 4950 @ 10), (N/A, 23)
        (5030 - 5045 @ 10), (N/A, 23)
        (5030 - 5090 @ 40), (N/A, 23)
        (5050 - 5060 @ 10), (N/A, 23)
        (5170 - 5250 @ 40), (N/A, 20)
        (5250 - 5330 @ 40), (N/A, 20), DFS
        (5490 - 5710 @ 40), (N/A, 23), DFS

Намекают нам на то, что как минимум 12 - 2467 и 13 - 2472 должны быть доступны.

Исходная версия Umberto, :

Это штоле?

cat /etc/modprobe.d/cfg80211.conf 

options lbm_cw_cfg80211 ieee80211_regdom=EU
Тоже открывает каналы. 
options cfg80211 ieee80211_regdom="EU"

# iwlist ath0 f
ath0      24 channels in total; available frequencies :
          Channel 01 : 2.412 GHz
          Channel 02 : 2.417 GHz
          Channel 03 : 2.422 GHz
          Channel 04 : 2.427 GHz
          Channel 05 : 2.432 GHz
          Channel 06 : 2.437 GHz
          Channel 07 : 2.442 GHz
          Channel 08 : 2.447 GHz
          Channel 09 : 2.452 GHz
          Channel 10 : 2.457 GHz
          Channel 11 : 2.462 GHz
          Channel 36 : 5.18 GHz
          Channel 40 : 5.2 GHz
          Channel 44 : 5.22 GHz
          Channel 48 : 5.24 GHz
          Channel 52 : 5.26 GHz
          Channel 56 : 5.28 GHz
          Channel 60 : 5.3 GHz
          Channel 64 : 5.32 GHz
          Channel 149 : 5.745 GHz
          Channel 153 : 5.765 GHz
          Channel 157 : 5.785 GHz
          Channel 161 : 5.805 GHz
          Channel 165 : 5.825 GHz
          Current Frequency:2.462 GHz (Channel 11)