iw list:

Wiphy phy0
	Band 1:
		Frequencies:
			* 2412 MHz [1]
			* 2417 MHz [2]
			* 2422 MHz [3]
			* 2427 MHz [4]
			* 2432 MHz [5]
			* 2437 MHz [6]
			* 2442 MHz [7]
			* 2447 MHz [8]
			* 2452 MHz [9]
			* 2457 MHz [10]
			* 2462 MHz [11]
			* 2467 MHz [12] (disabled)
			* 2472 MHz [13] (disabled)
			* 2484 MHz [14] (disabled)
		Bitrates:
			* 1.0 Mbps
			* 2.0 Mbps (short preamble supported)
			* 5.5 Mbps (short preamble supported)
			* 11.0 Mbps (short preamble supported)
			* 6.0 Mbps
			* 9.0 Mbps
			* 12.0 Mbps
			* 18.0 Mbps
			* 24.0 Mbps
			* 36.0 Mbps
			* 48.0 Mbps
			* 54.0 Mbps
	Supported interface modes:
		 * IBSS
		 * Station
		 * AP
		 * AP(VLAN)
		 * WDS
		 * Monitor
		 * mesh point

-----------------------------------------------------

dmesg | grep cfg80211:

cfg80211: Using static regulatory domain info
cfg80211: Regulatory domain: US
cfg80211: Calling CRDA for country: US