Back to WSPR Matrix

Read Me

WSPR Matrix is a browser app for reviewing observed WSPR activity from a selected reporter across a UTC day.

Purpose

The app helps radio operators and propagation researchers see daily activity patterns by band, 30-minute UTC time slot, and selected destination area.

What The App Does

• Imports saved WSPRnet result files, or uses collected wspr.live data when available.
• Builds a two-path matrix using selected destination areas and endpoint radii.
• Builds an all-destinations matrix for the same reporter and date.
• Supports raw spots, unique beacons per bin, and cumulative unique beacons.
• Exports CSV and supports browser print/PDF.

Scientific Boundary

The matrix shows observed activity. It does not, by itself, prove short-path or long-path propagation. Directional path claims need separate evidence.