See 'WikiDevi' @ the Internet Archive (MW XML, Files, Images)
upgraded MW to 1.30 - maybe things are slightly less broken
Belkin F5D8053 v1
N Wireless USB Adapter
2x2 MIMO, manufactured by Arcadyan
The unit used to populate this entry is ver. 1022uk.
"P/N: 141752220000J R0A" is silkscreened on the board in the FCC photos, as well as a retail unit.
- An Arcadyan label is affixed to the back of the board. The non-MAC portion reads WN7522A-LF-AK AU.