The only cards that support DFS are atheros ath10k (I've tried DFS frequencies with an openwrt AP). Anyway, I've yet to see an ath10k mini-pcie cards that woul

The only cards that support DFS are atheros ath10k (I've tried DFS frequencies with an openwrt AP). Anyway, I've yet to see an ath10k mini-pcie cards that would fit into this machine. The wireless can be easily replaced (at least on last years machine), so hardware hints welcome.