model: Atheros Communications Inc. AR922X Wireless Network Adapter(model id: 8)
This is an Atheros AR9223 chipset, which uses the officially supported free ath9k Linux driver.
The TP-LINK TL-WN851N is a PCI card.
The TP-LINK TL-WN861N is a Mini-PCI card.
The D-Link DWA-552 Xtreme N Desktop Adapter is a PCI card.
This chipset has been tested with IEEE 802.11g and 802.11n networks, unsecured and secured (WPA2-PSK).
$ lspci -nnkd 168c:0029
06:02.0 Network controller [0280]: Atheros Communications Inc. AR922X Wireless Network Adapter [168c:0029] (rev 01)
Subsystem: Atheros Communications Inc. Device [168c:2091]
Kernel driver in use: ath9k
Kernel modules: ath9k| 3G cards | 34 |
| Acquisition cards | 34 |
| Bluetooth | 58 |
| Ethernet cards | 173 |
| Fingerprint readers | 11 |
| Host Controllers | 171 |
| Modems | 18 |
| Notebooks | 799 |
| Printers | 127 |
| RAID adapters | 20 |
| Scanners | 24 |
| SD card readers | 57 |
| Sound cards | 145 |
| Video cards | 346 |
| Webcams | 133 |
| Wifi cards | 234 |
| TOTAL | 2384 |