Setting up a WiFi network is not that hard but optimizing its performance takes some work. Triplett’s WiFi Hound is a dual band spectrum analyzer that helps you figure out what’s happening in the spectrum, so you can identify trouble areas. This WiFi troubleshooter lets you see & isolate interference, document the problems, and prepare professional reports.
The WiFi Hound is a 2.4 GHz & 5GHz spectrum analyzer. It runs Android and has Bluetooth connectivity, touchscreen interface, a camera, and built-in speaker. The device runs on a 6000mAh battery.[where to get it]