FCC approval date: 17 February 2011
Country of manuf.: China
Interface: USB (non-standard connector)
For a list of all currently documented Atheros (QCA) chipsets with specifications, see Atheros.
"2052500275", "PW-MN421", and "Rev:1.0" is silkscreened on the board in the FCC photos.
An additional model of VNT9271B6050 is listed in the FCC test report.