LevelOne WUA-0614 rev 2

150Mbps Wireless USB Adapter Product page (currently for HW rev. 1)

"MT-WN715N-F1-V1.0" (or something similar) is silkscreened on the board in the FCC photos.

There are multiple revisions of this device. Revision 1 seems to use RTL8188SU. This version is presumed to be revision 2, but this may be incorrect.