802 11n Nic Driver

The 802.11n standard (introduced in 2009) was the first to use technology, which uses multiple antennas to increase data throughput and stability. 2. Where to Download the Latest Drivers

system_profiler SPAirPortDataType | grep -i "supported phy" 802 11n nic driver

For FreeBSD: sys/dev/ath/ sys/dev/iwn/