There are four tabs in the W-SPECTRA main GUI: Operation, Direct mode, Memory scan and Frequency search.

When the user starts W-SPECTRA, the main GUI displays the “Operation” tab. All major activities (receiver control, spectrum display, database operations, classification and decoding etc.) for automatic spectrum monitoring are accessable in this tab.

W-SPECTRA main GUI in Operation tab (with comments).

There are five major parts in the Operation tab: direct receiver control, classifier, decoder and database control, wideband spectrum display and media player/recorder, narrowband spectrum display and media player/recorder and the display of classification and decoding results.