See 'WikiDevi' @ the Internet Archive (MW XML, Files, Images)
upgraded MW to 1.30 - maybe things are slightly less broken
Realtek.For a list of all currently documented Realtek chipsets with specifications, see
AC600 Dual Band WiFi USB Mini Adapter
"2976452700" is silkscreened on the board in the FCC photos.
- Per the FCC operational description, this device is using RTL8811AU.