Linksys WPC300N v2

multiple revisions of this device, use caution
bgn (N300)
	Wireless-N PC Adapter
Support	Support page
Platform
Brand • Model • Rev	Linksys WPC300N v2
Interface	PCMCIA (32-bit)
Connector	PCMCIA (32-bit)
ID:168c:0023 (30 addl. devices) SS: 1737:0059; Windows: PCI\VEN_168C&DEV_0023&SUBSYS_00591737
FCCID	none specified
Chipset	Atheros AR5008-3NG
Chip1	Atheros AR5416
Chip2	Atheros AR2133
	OUI: none specified
MIMO status	2x3:2
Wireless Standards	IEEE 802.11b/g/n
802.11n	up to 300 Mbps
802.11g	up to 54 Mbps
802.11b	up to 11 Mbps
Operating Frequency	2.4 GHz
Probable Linux driver; ath9k (in backports); PCI ID first seen in kernel v2.6.25 (2008-04-17); (see also passys)
Windows driver; see ath-drivers.eu
Retail
Availability	Europe only?
(Est.) release date	October 2007

For a list of all currently documented Atheros (QCA) chipsets with specifications, see Atheros.

For a list of all currently documented Linksys device with specifications, see Linksys.

• 300 Mbps - 2SS 2.4GHz 802.11n (40MHz chan.) = N300 class

Overview

Per the ath9k product list on the Linux Wireless wiki, this device uses AR5416 + AR2133. It's presumed to be a 2x3 device.