I have an enhancement request on the DFS (5GHz band)
I'm using the latest build 1.15.X (Built 20250330-2253 on TP-Link Archer A6 v3. I noticed that the 5Ghz radio often gets disabled (due to DFS) on any channel except channel 36.
And due to the "default" setting, the available channels goes from 36 to 149.
In OpenWrt, if the correct country code is set, the channel list actually goes up to channel 165
OpenWrt: Network -> Wireless -> WLan 5Ghz (Edit) -> Advanced Settings
Change country code from default to the actual country. In my case NZ. Save.
Back on the General Setup tab, frequencies 149 to 165 appears.
I found a post on this subject:
https://ounapuu.ee/posts/2024/11/11/openwrt-dfs/
You could enable "auto" to allow it to select from a range of channels.
It'll good if the Country option and the "auto" setting be included in he next release.
Thank you.