Awus036H did not support MAC OS 10.8 and only supports 32 bit: AWUS036H works on 32-bit Mac only.
Alfa Network Awus036nh Wireless Usb Adapter free download - Belkin Wireless G USB Network Adapter, Realtek RTL8187B Wireless 802.11b/g 54Mbps USB 2.0 Network Adapter, 802.11g Wireless USB Adapter. The ALFA AWUS036H adapter is based on the Realtek RTL8187 chipset. The drivers should be built into Ubuntu, but you may want to try installing the latest from Realtek: Download the 'Linux driver for Kernel 3.0.0/3.1.0/3.2.0' from the Realtek website here. The best WiFi USB adapter for Macintosh is Alfa AWUS036NHR The best site to find drivers for Macintosh for wireless /WiFi USB adapters and cards is madwifi.org. We do our best to support Mac users by posting relevant information to our Wiki Macintosh category: Whenever we gain some new information regarding Mac compatibility with a certain USB adapter read more. Use of Alfa WiFi antenna AWUS036H with OpenWRT USB router. If you have an unsupported MAC, tablet or device in which you can not install the drivers for this card, but still want to use it to connect long distance, we propose the most practical solution. Page 1 Alfa AWUS036H Installation Instructions 1 To install the adapter for any operating system other than Windows 8 or 10, install the dvd first, do not plug in the adapter until after loading the driver. If you are installing the adapter on a laptop or computer with another wireless adapter, you will have to remove or disable the other wireless adapter after installing this one.
If your Mac system is running on 32-bit CPU and you just upgraded the Mac OS to latest version then your AWUS036H is still compatible to it. However, if you just purchased a new Mac system with 64-bit CPU and built-in Mac OS 10.7 or later version then you need to boot your computer into 32-bit in order to run the application with device. And you can find the installation guide @ http://alfanetworkinc.blogspot.com/2011/08/install-awus036h-onto-mac-os-107.html
Alfa Wireless Awus036h Driver Download
To identify whether your Mac system is running on 64-bit or not 036NHR work 10.8
Alfa Awus036h Usb Wireless Adapter Driver For Mac Windows 10
Please use following hyperlink to download driver for AWUS036NHR for Mac system, https://www.asuswebstorage.com/navigate/a/#/s/C6445FED522B4C06B6661951B58959A2Y