The AR5B22 is not natively supported in macOS. For Hackintosh builds:
Cause: The card does not wake from sleep correctly. Fix: atheros ar5b22 driver
Reboot immediately. You should now see "Qualcomm Atheros AR946x Wireless Network Adapter" and "Qualcomm Atheros Bluetooth 4.0." The AR5B22 is not natively supported in macOS
Windows does not include native drivers for the AR5B22. You need to install Qualcomm Atheros drivers: atheros ar5b22 driver
There are three primary ways to source drivers for this card:
Cause: The driver defaults to 2.4GHz only. Fix: