Upgrading Your Linux Machine with the Atheros AR5BDT92 Dual Band WiFi Card

====================================================================================

Introduction

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Are you tired of dealing with spotty and unreliable wireless connections on your Linux machine? Look no further! In this article, we'll take a closer look at the WTXUP dual band Atheros AR5BDT92 802.11a/b/g/n 300Mbps WiFi card, specifically designed for desktop use under various operating systems including Linux.

Features

-----

* Dual Band Technology: Enjoy seamless connectivity on both 2.4GHz and 5GHz frequencies simultaneously.

* High-Speed Performance: Achieve transfer rates of up to 300Mbit/s with the latest IEEE802.11n standard.

* Compatibility Galore: Compatible with a wide range of operating systems, including Linux distributions.

Hardware Specifications

---------------------

* Chipset: Atheros AR9280 (AR5BDT92)

* Interface Standard: PCI Express x1/x2/PCIe 3.x

Installation and Setup on Ubuntu

--------------------------------

### Step 1 - Identify Your Network Card

Firstly, we need to identify the network card within our system. Open up a terminal window and execute `lspci` command.

```bash

root@ubuntu:~# lspic | grep net0

00:09.2 Ethernet controller 'ethernet' (rev 02)

...

```

### Step 2 - Download Drivers from Official Website

Head over to the Atheros website, navigate through their download section and select your operating system as 'Linux'. Once you've downloaded the driver file, move it into a temporary directory within our root user's home folder.

```bash

root@ubuntu:~# cd /tmp/

```

### Step 3 - Extract Drivers & Install them Manually

Now that we have downloaded the drivers onto our system, let’s extract and install them manually. Navigate back to your terminal window and execute following commands:

```bash

tar xvf ar5bdt_ath9ksta-1.0.tar.gz

cd ath9ksta/src/

make MARCH=generic modules

sudo make MARCH=generic modules_install

```

### Step 4 - Blacklisting the Built-in Driver (Optional)

If you encounter any issues with your built-in network card after installing this driver, we can blacklist it completely. To do so, open up a text editor such as nano or vim and add following lines at end of /etc/modprobe.conf file.

```bash

blacklist iwlagn

options ath9ksta 80211ac=1

```

Save changes by pressing `Ctrl+X` followed by 'y'.

### Step 5 - Reboot Your System & Enjoy Fastest Internet Speeds Ever!

Finally, reboot your system to apply all the above-mentioned configuration changes.

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In conclusion, upgrading from a slower WiFi card can significantly improve internet speeds on your Linux machine. With its dual band technology and high-speed performance capabilities of up to 300Mbit/s, this Atheros AR5BDT92 PCI Express Card is an excellent choice for anyone looking to experience fast-paced wireless connectivity without any limitations.

If you have encountered any issues during the installation process or require further assistance with setting up your new WiFi card under Linux distribution of your preference (like Ubuntu), please feel free to leave a comment below.

Atheros ar5bdt92 linux