MetaGeek is demonstrating a pre-release version of its upcoming Wi-Spy 5x at Interop 2008 in Las Vegas.
Wi-Spy 5x is a USB-based spectrum analyzer covering 5.170 GHz to 5.815 GHz (compete coverage of 802.11a/n), with a resolution of 328 KHz. It can detect signals with amplitudes of -100 dBm to -15 dBm with a resolution of 0.5 dBm.
Pricing has not yet been set. The product is slated for release "in early summer".