Wi-Spy 2.4i is the world's smallest 2.4 GHz spectrum analyser, and has been designed specifically for troubleshooting and analyzing Wi-Fi networks using patent pending technology. Wi-Spy 2.4i shows the signal strength for all Wi-Fi networks as well as Bluetooth, 2.4 GHz cordless phones, microwaves, Zigbee, and all other 2.4 GHz transmitters.

Need basic 2.4 GHz spectrum analysis, but don’t want to scrimp on performance? Wi-Spy 2.4i packs a lot of value in this compact package with extra-fine resolution and a super-low noise floor not seen on other entry-level tools. Plus, Chanalyzer Lite, Wi-Spy 2.4i’s software, offers a great assortment of features that help you get to the bottom of interference issues quickly and easily. And to top it off, we’ve added a 3-D view and Mac support.

Wi-Spy is perfect for troubleshooting interference from the following devices:

* Wi-Fi (802.11 b/g/n)
* Microwave Ovens
* Cordless Phones
* Baby Monitors
* Bluetooth

Wi-Spy is a fraction of the cost of traditional spectrum analysers

You may need Wi-Spy if:

* You deploy and maintain Wi-Fi networks at work
* Your Wi-Fi has intermittent bandwidth problems
* The microwave interferes with your Wi-Fi network
* When the phone rings your network connection drops
* Your neighbors, family, and friends constantly call you for free tech support

As the 2.4 GHz ISM Band becomes more popular (and more congested) interference from non-Wifi devices can seriously degrade Wi-Fi performance. Other Wi-Fi tools, such as NetStumbler and Kismet only provide information about other Wi-Fi devices, but do not show interference from cordless phones, microwaves, Bluetooth devices, baby monitors, and other 2.4 GHz devices. Wi-Spy™ is the only tool under £2000 that shows you signal strength across the entire 2.4 GHz Band at the radio frequency (RF) level instead of just guessing.

Wi-Spy shows you at a glance what Wi-Fi channels are quiet and what channels you should avoid if possible. This makes it easy to pick a quiet channel for your access point instead of picking your favorite number between 1 and 11

What does Wi-Spy 2.4i do?

* Tracks all radio activity from Wi-Fi, Cordless Phones, Microwave ovens, Zigbee, Bluetooth, or any other 2.4 GHz device.
* Graphically shows which channels to use and which ones to avoid.

What's unique about Wi-Spy 2.4i?

* Best resolution in the sub-$100 price range.
* Bundled with MetaGeek's latest software, Chanalyzer Lite, the definitive answer to spectrum analysis on a budget.
* Compatible with both PC and Mac!

How can the Wi-Spy 2.4i help me?

* Resolve wireless issues quickly and easily.
* Know the best channel for your WLAN.
* Track access points and their channel usage with real-time radio data.
* Keep on top of intermittent interference issues.

Technical specifications:

* Antenna: Internal
* Frequency Range: 2.400 to 2.492 GHz
* Frequency Resolution: 375.0 KHz
* Amplitude Range: -102 to -6.5 dBm
* Amplitude Resolution: 0.5 dBm

System Requirements:

* Windows XP or newer with .Net 2.0 or Mac OSX 10.5
* USB 1.1 or 2.0
* DirectX for 3-D Viewing