For a list of all currently documented Atheros chipsets with specifications, see Atheros.
Linksys WPC300N v2
Availability: Europe only?
(Est.) release date: August 2007
Interface: PCMCIA (32-bit)
Chipset: Atheros AR5008-3NG
WI1 chip1: Atheros AR5416
WI1 chip2: Atheros AR2133
Wireless-N PC Adapter
• Support page • (Template link outdated)
Per the ath9k product list on the Linux Wireless wiki, this device uses AR5416 + AR2133. It's presumed to be a 2x3 device.
Wi-Fi Certified (alt.) (as of 10/02/2007)