Wireless Spectrum Analyzer on the Cheap

PennyManDeux writes "There's an article over at TheTechLounge looking at the Wi-Spy wireless spectrum analyzer. Here's a quote: 'Although most wireless boxes are able to push through the lower amounts of interference, some people, such as those living in apartments or otherwise deluged with many wireless signals may have problems. It is with this dilemma in mind that the people at MetaGeek created the Wi-Spy spectrum analyzer.' Cool thing is, it's only $100..."

Comments

Just another toy

[wiz31337]

This is surely not a replacement for a spectrum analyzer, but it will give you a general idea of interference in your house.

I have conducted many site surveys for businesses wanting wireless networks. The purpose of a spectrum analyzer is to pin-point sources of RF interference that may limit wireless connectivity, so that measures may be put in place to reduce RF emissions. You'd be surprised at amount of RF interference generated by industrial equipment, which poses a problem for RF engineers.

This product merely shows you that you have interference, and lacks the ability to pin-point the source. This product would be better if you could have an external parabolic antenna, but it looks like someone will need to figure out how to jimmy rig a Pringles can antenna to this unit. What can you expect for $100?