Onkyo UWF-1

It appears that this Onkyo dongle is interchangable with (at least some) AR9271 devices on (at least some) devices which are intended to use this device.
 * It is reported that the TP-LINK TL-WN722N (USB ID: 0cf3:9271) works considerably better.

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 * 90:A4:DE OUI