WSPR Beacon Analytics

Analyze WSPR beacon data for HF band openings, propagation paths, SNR trends, and solar correlation using wspr.live's public database.

Provides access to WSPR (Weak Signal Propagation Reporter) beacon data analytics covering band activity, propagation paths, top beacons and spotters, grid-level activity, and SNR trends. Queries wspr.live's public ClickHouse database of 2.7 billion spots from 2008 to present. Includes built-in rate limiting, circuit breaker, and response caching for responsible API usage. Part of the qso-graph project.