If you’re out of the house and need to to get online, it’s nice to have a handheld WiFi analyzer so you know which of the hot spots indicated on your WiFi menu will be the best choice. If you’re setting up a WiFi network in your home or office, wouldn’t it be nice to know the range of your coverage so you can fix any problems now instead of later when you really need it? If the chosen network channel is not working as well as you think it should, how would you go about finding out why? If you have an Android tablet or smartphone you can have a free WiFi analyzer just by downloading an app.

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