配置文件在： kernel/msm-4.4/net/wireless/db.txt
以中国为例：
代码语言：javascript
复制country CN: DFS-FCC
(2402 - 2482 @ 40), (20)
(5170 - 5250 @ 80), (23), AUTO-BW
(5250 - 5330 @ 80), (23), DFS, AUTO-BW
(5735 - 5835 @ 80), (33)
# 60 gHz band channels 2,3: 44dBm
(59400 - 63720 @ 2160), (44)
