For a list of all currently documented Atheros chipsets with specifications, see Atheros.
FCC approval date: 01 December 2006
UPC: 790069292644 (UPC DB, On eBay)
Country of manuf.: China
Chipset: Atheros AR5008-3NG
WI1 chip1: Atheros AR5416
WI1 chip2: Atheros AR2133
Antenna connector: RP-SMA
RangeBooster N Desktop Adapter
• Support page
The device only has two antennas despite having an AR2133 RoC in the FCC photos. It probably actually uses AR2122.