Momentum-Apps/spectrum_analyzer/README.md

This application allows you to plot a chart showing the relationship between amplitude and frequency, detecting nearby signal sources. If there is a nearby source broadcasting a signal at the observed frequency, the graph will go up sharply.

The app has the following controls:

• The OK button adjusts the width of the spectrum.
• The Up and Down buttons zoom in and out.
• The Left and Right buttons switch between different frequency bands.