Review on Panda Wireless PAU09 N600 Dual Band Wireless USB Adapter with Dual 5dBi Antennas - Windows, Linux, and Raspbian Compatible by Kimoni Arenas

Great little dongle, very sensitive, with detachable antennas and works out of the box on multiple Linux hosts (CentOS, Ubuntu). I use it for penetration testing, RF polling, and Wi-Fi security testing (like Kali Linux). Works great and seems very stable. I had no problems, didn't need new drivers and it worked right out of the box. This dongle replaces all my Alpha AWUS036N (HN etc.) dongles as Alphas only work at 2.4 GHz. (This dongle works on both 2.4GHz and 5GHz.) For the price, this dongle is AMAZING!