TP-LINK TL-WN821N v3

multiple revisions of this device, use caution
bgn (N300)
	300Mbps Wireless N USB Adapter
Homepage	Product page
Support	Support page
WikiDevi.wi-cat.ru	TP-LINK TL-WN821N v3
Platform
Brand • Model • Rev	TP-LINK TL-WN821N v3
Series	TL-WN821N
Interface	USB 2.0
Connector	Male A
Form factor	dongle
ID:0cf3:7015 (2 addl. devices); Windows: USB\VID_0CF3&PID_7015
FCCID	TE7WN821NV3
Board ID	2052500288
Chipset	Atheros AR9002U-2NG
Chip1	Atheros AR7010
Chip2	Atheros AR9287
	OUI: 6C:FD:B9 (5 E, 7 W)
MIMO status	2x2:2
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
Other
Manuf/OEM/ODM	TP-LINK
Probable Linux driver; ath9k_htc (in backports, open firmware); USB ID first seen in kernel v2.6.36 (2010-10-20); (see also passys)
Windows driver; try this, if it doesn't work let me know
Retail
Availability	End of Life
FCC approval date	21 December 2011
EAN	6935364090050 ; (UPC DB, On eBay)
Country of manuf	China
Tehnoetic TET-N300	TE7WN821NV3

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

For a list of all currently documented TP-LINK device with specifications, see TP-LINK.

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

Overview

Version with both chips on one side.

The "Rev:" <...> text is covered by a sticker.

Version with chips on different sides.

The device is using AR7010-AL1A and AR9287-BL1A.

The casing plastic is ABS+PC (resin code 7).

Bus 002 Device 003: ID 0cf3:7015 Atheros Communications, Inc. 
TP-Link TL-WN821N v3 802.11n [Atheros AR7010+AR9287]

270M: -68dBm w/ 10% PER

130M: -68dBm w/ 10% PER

108M: -68dBm w/ 10% PER

54M: -68dBm w/ 10% PER

11M: -85dBm w/ 8% PER

6M: -88dBm w/ 10% PER

1M: -90dBm w/ 8% PER

Retail Images

User Images