Does the Wi-Spy DBx use the same antenna as the Wi-Spy 2.4x?

The Wi-Spy DBx uses a dual band antenna which covers the 2.4GHz and 5GHz band. The Wi-Spy 2.4x does not use the same antenna.

If you are looking for a good directional antenna please check out a forum post dedicated to good directional antennas that have worked for other customers: Wi-Spy Forum

How do I view the 2.4GHz band?

You can change the hardware configurations to any range in the 2.4GHz band by manually entering the start and stop frequencies.

The easies way to view the 2.4GHz band is to Right-Click on the x-axis, and choose the 2.4GHz band. You can also click on the Wi-Fi channel labels and zoom into that channel specifically.

What is the gain of the antenna?

2 dB

What are the ranges of the Wi-Spy DBx?

2300-2600MHz and 4900-6000MHz. These must be manually entered, in Chanalyzer 3.