See 'WikiDevi' @ the Internet Archive (MW XML, Files, Images)
upgraded MW to 1.30 - maybe things are slightly less broken
AC1900 High Power Dual Band Wireless USB Adapter
"LPCY0063 REV:1.2" is silkscreened on the board in the FCC photos. The chip is not identifiable in the FCC photos.
Based on this device's specifications, it's presumed to be using RTL8814AU.